{"id":17915,"date":"2018-07-11T12:18:04","date_gmt":"2018-07-11T12:18:04","guid":{"rendered":"http:\/\/kinstastaging.com\/jp\/?p=17915"},"modified":"2026-05-21T16:25:34","modified_gmt":"2026-05-21T07:25:34","slug":"pingdom-speed-test","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/pingdom-speed-test\/","title":{"rendered":"\u30b5\u30a4\u30c8\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb\u300cPingdom\u300d\u306e\u4f7f\u3044\u65b9\u3092\u5fb9\u5e95\u89e3\u8aac"},"content":{"rendered":"<p data-start=\"0\" data-end=\"128\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u4eba\u6c17\u306e\u30b5\u30a4\u30c8\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb\u300c<a href=\"https:\/\/tools.pingdom.com\/\">Pingdom<\/a>\u300d\u306e\u30c7\u30fc\u30bf\u3092\u6b63\u3057\u304f\u7406\u89e3\u3057\u3001\u3088\u308a\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002Pingdom\u306f\u3001WordPress\u30b5\u30a4\u30c8\u306e\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u5206\u6790\u3092\u884c\u3046\u306e\u306b\u4fbf\u5229\u306a\u30c4\u30fc\u30eb\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u554f\u984c\u306e\u7279\u5b9a\u3084\u539f\u56e0\u8abf\u67fb\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p data-start=\"130\" data-end=\"251\">\u4e00\u65b9\u3067\u3001Pingdom\u306e\u6e2c\u5b9a\u7d50\u679c\u3092\u8aa4\u3063\u3066\u89e3\u91c8\u3057\u305f\u7d50\u679c\u3001\u304b\u3048\u3063\u3066\u30b5\u30a4\u30c8\u8a2d\u5b9a\u3084\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u60aa\u5316\u3055\u305b\u3066\u3057\u307e\u3046\u30b1\u30fc\u30b9\u3082\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u3046\u3057\u305f\u30c4\u30fc\u30eb\u306f\u3001\u3042\u304f\u307e\u3067\u6539\u5584\u306e\u6307\u6a19\u3068\u3057\u3066\u6d3b\u7528\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308a\u3001\u6e2c\u5b9a\u7d50\u679c\u304c\u5e38\u306b100\uff05\u6b63\u78ba\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002<\/p>\n<p data-start=\"253\" data-end=\"295\" data-is-last-node data-is-only-node>\u5927\u5207\u306a\u306e\u306f\u3001\u6bd4\u8f03\u691c\u8a3c\u3092\u884c\u3046\u969b\u306b\u3001<strong>\u6bce\u56de\u540c\u3058\u30c4\u30fc\u30eb\u30fb\u540c\u3058\u6761\u4ef6\u3067\u6e2c\u5b9a\u3092\u884c\u3046<\/strong>\u3053\u3068\u3067\u3059\u3002<\/p>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc>\n<h2>Pingdom\u3068\u306f<\/h2>\n<p data-start=\"0\" data-end=\"115\"><a href=\"https:\/\/tools.pingdom.com\/\">Pingdom<\/a>\u306f\u3001\u30b9\u30a6\u30a7\u30fc\u30c7\u30f3\u767a\u306e\u4f01\u696d\uff08\u73fe\u5728\u306fSolarWinds\u5098\u4e0b\uff09\u304c\u63d0\u4f9b\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3001\u7a3c\u50cd\u76e3\u8996\u3001\u30da\u30fc\u30b8\u901f\u5ea6\u76e3\u8996\u3001\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u76e3\u8996\u3001\u30b5\u30fc\u30d0\u30fc\u76e3\u8996\u3001\u30ea\u30a2\u30eb\u30e6\u30fc\u30b6\u30fc\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\uff08RUM\uff09\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u3092\u5c55\u958b\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4e2d\u3067\u3082\u7279\u306b\u5e83\u304f\u77e5\u3089\u308c\u3066\u3044\u308b\u306e\u304c\u3001\u7121\u6599\u306e\u30b5\u30a4\u30c8\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb\u3067\u3059\u3002WordPress\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3067\u3082\u3001\u975e\u5e38\u306b\u4eba\u6c17\u306e\u9ad8\u3044<a href=\"https:\/\/kinsta.com\/jp\/blog\/website-speed-test\/\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\u30c4\u30fc\u30eb<\/a>\u306e\u3072\u3068\u3064\u3068\u3057\u3066\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"207\" data-end=\"319\">\u4eba\u6c17\u306e\u79d8\u5bc6\u306f\u3001\u305d\u306e\u4f7f\u3044\u3084\u3059\u3055\u306b\u3042\u308a\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u4eba\u304c\u30a6\u30a7\u30d6\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5c02\u9580\u5bb6\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u4ed6\u306e\u9ad8\u5ea6\u306a\u6e2c\u5b9a\u30c4\u30fc\u30eb\u306f\u4e00\u822c\u7684\u306aWordPress\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u8907\u96d1\u3059\u304e\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_69347\" aria-describedby=\"caption-attachment-69347\" style=\"width: 2542px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-69347 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-homepage.png\" alt=\"\u30b5\u30a4\u30c8\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb\u300cPingdom\u300d\" width=\"2542\" height=\"1054\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-homepage.png 2542w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-homepage-300x124.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-homepage-1024x425.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-homepage-768x318.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-homepage-1536x637.png 1536w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-homepage-2048x849.png 2048w\" sizes=\"auto, (max-width: 2542px) 100vw, 2542px\" \/><figcaption id=\"caption-attachment-69347\" class=\"wp-caption-text\">\u30b5\u30a4\u30c8\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb\u300cPingdom\u300d<\/figcaption><\/figure>\n<p>\u73fe\u5728\u3001Pingdom\u3067\u306f\u4e16\u754c7\u7b87\u6240\uff085\u5927\u9678\uff09\u306e\u30c6\u30b9\u30c8\u62e0\u70b9\u304b\u3089\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u901f\u5ea6\u3092\u6e2c\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li data-start=\"49\" data-end=\"63\">\u30a2\u30b8\u30a2\uff1a\u65e5\u672c\uff08\u6771\u4eac\uff09<\/li>\n<li data-start=\"64\" data-end=\"86\">\u30e8\u30fc\u30ed\u30c3\u30d1\uff1a\u30c9\u30a4\u30c4\uff08\u30d5\u30e9\u30f3\u30af\u30d5\u30eb\u30c8\uff09<\/li>\n<li data-start=\"87\" data-end=\"107\">\u30e8\u30fc\u30ed\u30c3\u30d1\uff1a\u30a4\u30ae\u30ea\u30b9\uff08\u30ed\u30f3\u30c9\u30f3\uff09<\/li>\n<li data-start=\"108\" data-end=\"130\">\u5317\u7c73\uff1a\u30a2\u30e1\u30ea\u30ab\uff08\u30ef\u30b7\u30f3\u30c8\u30f3D.C.\uff09<\/li>\n<li data-start=\"131\" data-end=\"152\">\u5317\u7c73\uff1a\u30a2\u30e1\u30ea\u30ab\uff08\u30b5\u30f3\u30d5\u30e9\u30f3\u30b7\u30b9\u30b3\uff09<\/li>\n<li data-start=\"153\" data-end=\"176\">\u30aa\u30bb\u30a2\u30cb\u30a2\uff1a\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\uff08\u30b7\u30c9\u30cb\u30fc\uff09<\/li>\n<li data-start=\"177\" data-end=\"195\">\u5357\u7c73\uff1a\u30d6\u30e9\u30b8\u30eb\uff08\u30b5\u30f3\u30d1\u30a6\u30ed\uff09<\/li>\n<\/ul>\n<p data-start=\"197\" data-end=\"316\">\u306a\u304a\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u306b\u3088\u3063\u3066\u306f\u4e00\u90e8\u306e\u30c6\u30b9\u30c8\u62e0\u70b9\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u3001\u307e\u305f\u306f\u30a2\u30af\u30bb\u30b9\u96c6\u4e2d\u306b\u3088\u308b\u4e00\u6642\u7684\u306a\u8ca0\u8377\u304c\u539f\u56e0\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u666e\u6bb5\u5229\u7528\u3057\u3066\u3044\u308b\u62e0\u70b9\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u5834\u5408\u306f\u3001\u5c11\u3057\u6642\u9593\u3092\u7f6e\u3044\u3066\u518d\u5ea6\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p data-start=\"318\" data-end=\"411\" data-is-last-node data-is-only-node>\u307e\u305f\u3001\u30c6\u30b9\u30c8\u62e0\u70b9\u306e\u9078\u629e\u306f\u3001\u30b5\u30a4\u30c8\u3092\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306e\u5834\u6240\u3068\u5bc6\u63a5\u306b\u95a2\u4fc2\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u91cd\u8981\u306b\u306a\u308b\u306e\u304c<a href=\"https:\/\/kinsta.com\/jp\/blog\/network-latency\/\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ec\u30a4\u30c6\u30f3\u30b7<\/a>\u3067\u3059\u3002\u3053\u306e\u70b9\u306b\u3064\u3044\u3066\u306f\u3001\u5f8c\u307b\u3069\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<h2>Pingdom\u3092\u4f7f\u3063\u305f\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u5206\u6790<\/h2>\n<p>\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306f\u3001HTML\u3001JavaScript\u3001CSS\u3001\u753b\u50cf\u3001\u52d5\u753b\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u8981\u7d20\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u305d\u308c\u305e\u308c\u500b\u5225\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u751f\u6210\u3057\u3001\u30da\u30fc\u30b8\u8868\u793a\u306b\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u304c\u591a\u3044\u307b\u3069\u30b5\u30a4\u30c8\u8868\u793a\u306f\u9045\u304f\u306a\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u5e38\u306b\u305d\u3046\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u304c\u3001\u591a\u304f\u306e\u5834\u5408\u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u3001Pingdom\u306e\u5404\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u3001\u305d\u308c\u305e\u308c\u306e\u610f\u5473\u3084\u3001\u30b5\u30a4\u30c8\u5168\u4f53\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u3069\u306e\u3088\u3046\u306b\u95a2\u4fc2\u3059\u308b\u306e\u304b\u3092\u89e3\u8aac\u3057\u306a\u304c\u3089\u3001\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u5206\u6790\u306e\u898b\u65b9\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<ul style=\"margin-left: 30px\">\n<li><a href=\"#pingdom-summary\">Pingdom Summary<\/a>\uff08\u6982\u8981\uff09<\/li>\n<li><a href=\"#pingdom-performance\">Performance Insights<\/a>\uff08\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30a4\u30f3\u30b5\u30a4\u30c8\uff09<\/li>\n<li><a href=\"#pingdom-response\">Response Codes<\/a>\uff08\u30ec\u30b9\u30dd\u30f3\u30b9\u30b3\u30fc\u30c9\uff09<\/li>\n<li><a href=\"#pingdom-content-type\">Content size and requests by content type<\/a>\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u30bf\u30a4\u30d7\u5225\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30a4\u30ba\u3068\u30ea\u30af\u30a8\u30b9\u30c8\uff09<\/li>\n<li><a href=\"#pingdom-content-domain\">Content size and requests by domain<\/a>\uff08\u30c9\u30e1\u30a4\u30f3\u5225\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30a4\u30ba\u3068\u30ea\u30af\u30a8\u30b9\u30c8\uff09<\/li>\n<li><a href=\"#pingdom-waterfall-chart\">Waterfall Chart<\/a>\uff08\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u30c1\u30e3\u30fc\u30c8\uff09<\/li>\n<li><a href=\"#pingdom-config\">Case Study Domain Configuration<\/a>\uff08\u5c0e\u5165\u4e8b\u4f8b\u306e\u30c9\u30e1\u30a4\u30f3\u8a2d\u5b9a\uff09<\/li>\n<\/ul>\n<h3><a id=\"pingdom-summary\"><\/a>Pingdom\u306e\u6982\u8981<\/h3>\n<p data-start=\"0\" data-end=\"146\">WordPress\u30b5\u30a4\u30c8\u3092Pingdom\u3067\u6e2c\u5b9a\u3059\u308b\u3068\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30b9\u30b3\u30a2\u3001\u5408\u8a08\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3001\u30da\u30fc\u30b8\u30b5\u30a4\u30ba\u3001\u305d\u3057\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u4eca\u56de\u306e\u4f8b\u3067\u306f\u3001Easy Digital Downloads\u3092\u5229\u7528\u3057\u305fEC\u30b5\u30a4\u30c8\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001Kinsta\u306e\u9ad8\u901f\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"148\" data-end=\"239\" data-is-last-node data-is-only-node>\u3054\u89a7\u306e\u3088\u3046\u306b\u3001<a href=\"https:\/\/tools.pingdom.com\/#59bac42f62000000\">\u6700\u521d\u306e\u30c6\u30b9\u30c8<\/a>\u3067\u306fPingdom\u30b9\u30b3\u30a2\u306f88\/100\u3001\u5408\u8a08\u8aad\u307f\u8fbc\u307f\u6642\u9593\u306f541\u30df\u30ea\u79d2\u3067\u3057\u305f\u3002\u307e\u305f\u3001\u30da\u30fc\u30b8\u5168\u4f53\u306e\u5408\u8a08\u30b5\u30a4\u30ba\u3084\u3001\u8aad\u307f\u8fbc\u307f\u6642\u306b\u767a\u751f\u3057\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_20221\" aria-describedby=\"caption-attachment-20221\" style=\"width: 1680px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20221 size-full\" title=\"Pingdom speed test before DNS\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/pingdom-speed-test-before-dns-server-cache.png\" alt=\"DNS\u524d\u306ePingdom\u30b9\u30d4\u30fc\u30c9\u30c6\u30b9\u30c8\" width=\"1680\" height=\"431\"><figcaption id=\"caption-attachment-20221\" class=\"wp-caption-text\">DNS\u524d\u306ePingdom\u30b9\u30d4\u30fc\u30c9\u30c6\u30b9\u30c8<\/figcaption><\/figure>\n<p data-start=\"0\" data-end=\"167\">\u7d9a\u3051\u3066\u3082\u3046<a href=\"https:\/\/tools.pingdom.com\/#!\/31VjN\/https:\/\/perfmatters.io\">\u4e00\u5ea6\u30c6\u30b9\u30c8<\/a>\u3092\u5b9f\u884c\u3057\u305f\u3068\u3053\u308d\u3001\u30da\u30fc\u30b8\u30b5\u30a4\u30ba\u3084\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u306f\u540c\u3058\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u5408\u8a08\u8aad\u307f\u8fbc\u307f\u6642\u9593\u306f392ms\u307e\u3067\u77ed\u7e2e\u3055\u308c\u307e\u3057\u305f\u3002\u300c\u306a\u305c\u3053\u3093\u306a\u5dee\u304c\u51fa\u308b\u306e\u304b\uff1f\u300d\u3068\u601d\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 Pingdom\u3067\u8907\u6570\u56de\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u3053\u306e\u3088\u3046\u306a\u7d50\u679c\u306b\u306a\u308b\u3053\u3068\u306f\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u7279\u306b\u5927\u898f\u6a21\u30b5\u30a4\u30c8\u3067\u306f\u3001\u3055\u3089\u306b\u5927\u304d\u306a\u5dee\u304c\u51fa\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p data-start=\"169\" data-end=\"258\">\u4e3b\u306a\u7406\u7531\u306f\u6b21\u306e3\u3064\u3067\u3059\uff1aDNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3001CDN\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u305d\u3057\u3066WordPress\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u901f\u5ea6\u6e2c\u5b9a\u3092\u884c\u3046\u969b\u306f\u3001\u5fc5\u305a\u8907\u6570\u56de\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30ea\u30bd\u30fc\u30b9\u3084API\u3078\u306e\u5916\u90e8\u30ea\u30af\u30a8\u30b9\u30c8\u3082\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u7406\u7531\u306b\u3064\u3044\u3066\u306f\u3001\u5f8c\u307b\u3069<a href=\"#pingdom-waterfall-chart\">\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u5206\u6790\u306e\u30bb\u30af\u30b7\u30e7\u30f3<\/a>\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_20225\" aria-describedby=\"caption-attachment-20225\" style=\"width: 1681px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20225 size-full\" title=\"Pingdom speed test after DNS\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/pingdom-speed-test-after-dns-server-cache-1.png\" alt=\"DNS\u5f8c\u306ePingdom\u30b9\u30d4\u30fc\u30c9\u30c6\u30b9\u30c8\" width=\"1681\" height=\"428\"><figcaption id=\"caption-attachment-20225\" class=\"wp-caption-text\">DNS\u5f8c\u306ePingdom\u30b9\u30d4\u30fc\u30c9\u30c6\u30b9\u30c8<\/figcaption><\/figure>\n<p data-start=\"0\" data-end=\"174\">WordPress\u30b5\u30a4\u30c8\u3067Pingdom\u30b9\u30b3\u30a2\u3092\u6539\u5584\u3057\u305f\u3044\u3067\u3059\u304b\uff1f\u30b5\u30a4\u30c8\u69cb\u6210\u3084\u8a2d\u5b9a\u306b\u3088\u3063\u3066\u306f\u3001\u7279\u306bEC\u30b5\u30a4\u30c8\u3084\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u7528\u30d4\u30af\u30bb\u30eb\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001100\/100\u306e\u6e80\u70b9\u3092\u53d6\u308b\u306e\u304c\u96e3\u3057\u3044\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u307e\u305a\u306f\u30b9\u30b3\u30a2\u6539\u5584\u306b\u53d6\u308a\u7d44\u3093\u3067\u307f\u308b\u3053\u3068\u81ea\u4f53\u304c\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u826f\u3044\u51fa\u767a\u70b9\u306b\u306a\u308a\u307e\u3059\u3002\u672c\u5f53\u306b\u91cd\u8981\u306a\u306e\u306f\u3001\u6700\u7d42\u7684\u306a\u30b5\u30a4\u30c8\u8868\u793a\u901f\u5ea6\u3067\u3059\u3002<\/p>\n<p data-start=\"176\" data-end=\"267\">\u307e\u305f\u3001Web\u4e0a\u3067\u7d39\u4ecb\u3055\u308c\u3066\u3044\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\u30c6\u30af\u30cb\u30c3\u30af\u3088\u308a\u3082\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u512a\u5148\u3059\u3079\u304d\u5834\u9762\u3082\u3042\u308a\u307e\u3059\u3002\u8868\u793a\u901f\u5ea6\u3060\u3051\u3092\u8ffd\u3044\u6c42\u3081\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306e\u4f7f\u3044\u3084\u3059\u3055\u3068\u306e\u30d0\u30e9\u30f3\u30b9\u3082\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p data-start=\"269\" data-end=\"349\">\u3068\u306f\u3044\u3048\u3001\u3053\u306e\u5f8c\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u4e0a\u8a18\u30b5\u30a4\u30c8\u3067\u3069\u306e\u3088\u3046\u306b\u3053\u3053\u307e\u3067\u9ad8\u901f\u5316\u3092\u5b9f\u73fe\u3057\u305f\u306e\u304b\u3001\u5177\u4f53\u7684\u306a\u30d2\u30f3\u30c8\u3084\u30c6\u30af\u30cb\u30c3\u30af\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u8aad\u307f\u9032\u3081\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p data-start=\"351\" data-end=\"441\" data-is-last-node data-is-only-node>\u306a\u304a\u3001WinningWP\u304c\u5b9f\u65bd\u3057\u305f\u72ec\u7acb\u7cfb\u306e<a href=\"https:\/\/winningwp.com\/kinsta-wordpress-hosting-review\/#h-are-kinsta-fast\">\u901f\u5ea6\u6bd4\u8f03\u30c6\u30b9\u30c8<\/a>\u3067\u306f\u3001Kinsta\u306f\u4e3b\u8981\u30b5\u30fc\u30d0\u30fc\u5404\u793e\u3068\u6bd4\u8f03\u3057\u3066\u300c\u5927\u5e45\u306b\u9ad8\u901f\u300d\u3068\u3044\u3046\u7d50\u679c\u3068\u306a\u308a\u3001\u5e73\u5747\u8aad\u307f\u8fbc\u307f\u6642\u9593\u306f\u308f\u305a\u304b394\u30df\u30ea\u79d2\u3067\u3057\u305f\u3002<\/p>\n<h3><a id=\"improve-page-performance\"><\/a>\u30da\u30fc\u30b8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6539\u5584\u3059\u308b<\/h3>\n<p data-start=\"0\" data-end=\"147\">\u300cPerformance insights\u300d\uff08\u73fe\u5728\u306f\u300cImprove page performance\u300d\uff09\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u3001<strong>2018\u5e74\u306b\u66f4\u65b0<\/strong>\u3055\u308c\u3001\u4e00\u90e8\u306e\u53e4\u3044\u9805\u76ee\u304c\u524a\u9664\u3055\u308c\u308b\u4e00\u65b9\u3067\u3001\u65b0\u3057\u3044\u9805\u76ee\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4ee5\u524d\u306f\u91cd\u8981\u3068\u3055\u308c\u3066\u3044\u305f\u6539\u5584\u63d0\u6848\u306e\u4e2d\u306b\u3001\u73fe\u5728\u3067\u306f\u305d\u308c\u307b\u3069\u91cd\u8981\u3067\u306f\u306a\u304f\u306a\u3063\u305f\u3082\u306e\u304c\u3042\u308b\u305f\u3081\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p data-start=\"149\" data-end=\"233\" data-is-last-node data-is-only-node>\u30a6\u30a7\u30d6\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u4e16\u754c\u306f\u5e38\u306b\u5909\u5316\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u300cPingdom\u3067\u6e80\u70b9\u3092\u53d6\u308b\u3053\u3068\u300d\u3060\u3051\u3092\u76ee\u7684\u306b\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u304b\u3048\u3063\u3066\u672c\u8cea\u3092\u898b\u5931\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_20228\" aria-describedby=\"caption-attachment-20228\" style=\"width: 1691px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20228 size-full\" title=\"Pingdom performance insights\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-performance-insights-1-1-1-1.png\" alt=\"Pingdom\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30a4\u30f3\u30b5\u30a4\u30c8\" width=\"1691\" height=\"708\"><figcaption id=\"caption-attachment-20228\" class=\"wp-caption-text\">Pingdom\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30a4\u30f3\u30b5\u30a4\u30c8<\/figcaption><\/figure>\n<p>\u3053\u308c\u3089\u306e\u30b9\u30b3\u30a2\u304c\u3069\u306e\u3088\u3046\u306b\u7b97\u51fa\u3055\u308c\u3066\u3044\u308b\u306e\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3053\u3068\u304b\u3089\u3001\u4eca\u56de\u306f\u3053\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u5185\u5bb9\uff08\u53e4\u3044\u9805\u76ee\u3068\u65b0\u3057\u3044\u9805\u76ee\u306e\u4e21\u65b9\uff09\u3092\u3042\u3048\u3066\u6b8b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u57fa\u672c\u7684\u306b\u3001<a href=\"https:\/\/developers.google.com\/speed\/docs\/insights\/rules\">Google PageSpeed Insights\u306e\u30eb\u30fc\u30eb<\/a>\u306b\u57fa\u3065\u3044\u3066\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u3053\u308c\u3089\u306e\u9805\u76ee\u3092\u6539\u5584\u3059\u308b\u3053\u3068\u3067\u3001\u7d50\u679c\u3068\u3057\u3066\u30b5\u30a4\u30c8\u5168\u4f53\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u6539\u5584\u306b\u3064\u306a\u304c\u308b\u30b1\u30fc\u30b9\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306f\u3001\u300cImprove page performance\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u542b\u307e\u308c\u308b\u4ee3\u8868\u7684\u306a\u9805\u76ee\u3067\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/pingdom-speed-test\/#use-cdn\">Use a Content Delivery Network (CDN)<\/a>\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u30c7\u30ea\u30d0\u30ea\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3059\u308b\uff09<\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/pingdom-speed-test\/#avoid-http-404\">Avoid HTTP 404 (Not Found) error<\/a>\uff08404 Not Found\u30a8\u30e9\u30fc\u3092\u907f\u3051\u308b\uff09<\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/pingdom-speed-test\/#minimize-redirects\">Minimize Redirects<\/a>\uff08\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\uff09<\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/pingdom-speed-test\/#add-expires-headers\">Add Expires Headers<\/a>\uff08Expires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b\uff09<\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/pingdom-speed-test\/#remove-query-strings\">Remove Query Strings From Static Resources<\/a>\uff08\u9759\u7684\u30ea\u30bd\u30fc\u30b9\u304b\u3089\u30af\u30a8\u30ea\u5217\u3092\u524a\u9664\u3059\u308b\uff09<\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/pingdom-speed-test\/#use-cookie-free-domains\">Serve static content from a cookieless domain<\/a>\uff08Cookie\u3092\u4f7f\u7528\u3057\u306a\u3044\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u9759\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u914d\u4fe1\u3059\u308b\uff09<\/li>\n<li>Compress Components with GZIP\uff08GZIP\u5727\u7e2e\u3092\u6709\u52b9\u306b\u3059\u308b\uff09<\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/pingdom-speed-test\/#parallelize-downloads-across-hostnames\">Parallelize Downloads Across Hostnames<\/a>\uff08\u30db\u30b9\u30c8\u540d\u3092\u5206\u6563\u3057\u3066\u4e26\u5217\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u884c\u3046\uff09<\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/pingdom-speed-test\/#specify-cache-validator\">Specify a Cache Validator<\/a>\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\u30d0\u30ea\u30c7\u30fc\u30bf\u3092\u6307\u5b9a\u3059\u308b\uff09<\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/pingdom-speed-test\/#specify-vary-accept-encoding-header\">Specify a Vary: Accept-Encoding header<\/a>\uff08Vary: Accept-Encoding\u30d8\u30c3\u30c0\u30fc\u3092\u6307\u5b9a\u3059\u308b\uff09<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u3001\u3044\u304f\u3064\u304b\u306e\u9805\u76ee\u3092\u6398\u308a\u4e0b\u3052\u307e\u3059\u3002<\/p>\n<h3 id=\"use-cdn\">Use a Content Delivery Network (CDN)\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u30c7\u30ea\u30d0\u30ea\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3059\u308b\uff09<\/h3>\n<p data-start=\"0\" data-end=\"167\">\u73fe\u5728\u3001WordPress\u30b5\u30a4\u30c8\u3067\u5c0e\u5165\u3059\u3079\u304d\u91cd\u8981\u306a\u30b5\u30fc\u30d3\u30b9\u306e\u3072\u3068\u3064\u304c\u3001CDN\uff08<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-cdn\/\">\u30b3\u30f3\u30c6\u30f3\u30c4\u30c7\u30ea\u30d0\u30ea\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a>\uff09\u3067\u3059\u3002CDN\u306f\u3001\u4e16\u754c\u5404\u5730\u306b\u914d\u7f6e\u3055\u308c\u305f\u30b5\u30fc\u30d0\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08POP\uff09\u3092\u5229\u7528\u3057\u3066\u3001\u753b\u50cf\u3001CSS\u3001JavaScript\u3001\u52d5\u753b\u306a\u3069\u3001WordPress\u30b5\u30a4\u30c8\u306e\u9759\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\uff08\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u52d5\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u3082\uff09\u3092\u9ad8\u901f\u914d\u4fe1\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n<p data-start=\"169\" data-end=\"304\">Kinsta\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30e9\u30f3\u306b<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/wordpress-cdn\/kinsta-cdn\/#kinstas-cdn\">CDN\u304c\u6a19\u6e96\u642d\u8f09<\/a>\u3055\u308c\u3066\u304a\u308a\u3001\u6570\u30af\u30ea\u30c3\u30af\u3067\u6709\u52b9\u5316\u3067\u304d\u307e\u3059\u3002CDN\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\uff08TTFB\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u4f4e\u6e1b\uff09\u3001\u5e2f\u57df\u4f7f\u7528\u91cf\u3084\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b3\u30b9\u30c8\u306e\u524a\u6e1b\u3001\u3055\u3089\u306b\u306f<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-does-seo-stand-for\/\">SEO<\/a>\u9762\u3067\u306e\u30e1\u30ea\u30c3\u30c8\u3082\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n<p data-start=\"306\" data-end=\"361\" data-is-last-node data-is-only-node><strong>\u6ce8\u610f<\/strong>\uff09\u73fe\u5728\u306e\u65b0\u3057\u3044Pingdom\u30c4\u30fc\u30eb\u306b\u306f\u4e0d\u5177\u5408\u304c\u3042\u308a\u3001CDN\u30b5\u30fc\u30d3\u30b9\u3092\u6b63\u78ba\u306b\u691c\u51fa\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_35663\" aria-describedby=\"caption-attachment-35663\" style=\"width: 1638px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-35663 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/11\/use-a-content-delivery-network-cdn.png\" alt=\"Use a Content Delivery Network (CDN)\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u30c7\u30ea\u30d0\u30ea\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3059\u308b\uff09\" width=\"1638\" height=\"364\"><figcaption id=\"caption-attachment-35663\" class=\"wp-caption-text\">Use a Content Delivery Network (CDN)\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u30c7\u30ea\u30d0\u30ea\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u7528\u3059\u308b\uff09<\/figcaption><\/figure>\n<p>\u304a\u3059\u3059\u3081\u306f\u4ee5\u4e0b\u306eCDN\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.keycdn.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">KeyCDN<\/a>\uff08Kinsta CDN\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\uff09<\/li>\n<li><a href=\"https:\/\/www.cloudflare.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cloudflare<\/a><\/li>\n<li><a href=\"https:\/\/www.cdn77.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">CDN77<\/a><\/li>\n<\/ul>\n<p>Kinsta\u304c\u72ec\u81ea\u306b\u884c\u306a\u3063\u305f<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-cdn\/#cdn-speed-tests\" target=\"_blank\" rel=\"noopener noreferrer\">CDN\u30b9\u30d4\u30fc\u30c9\u30c6\u30b9\u30c8<\/a>\u3067\u306f\u3001<strong>CDN\u304c\u30da\u30fc\u30b8\u8aad\u307f\u8fbc\u307f\u6642\u9593\u309250\uff05\u4ee5\u4e0a\u77ed\u7e2e<\/strong>\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3 id=\"avoid-http-404\">Avoid HTTP 404 (Not Found) error\uff08HTTP 404\u30a8\u30e9\u30fc\u3092\u9632\u3050\uff09<\/h3>\n<p data-start=\"0\" data-end=\"73\">\u3053\u306e\u9805\u76ee\u306f\u4ee5\u524d\u3001\u300cAvoid bad requests\uff08\u4e0d\u6b63\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u56de\u907f\u3059\u308b\uff09\u300d\u3068\u3044\u3046\u540d\u79f0\u3067\u3057\u305f\u3002\u3053\u308c\u306f\u73fe\u5728\u3067\u3082\u91cd\u8981\u306a\u9805\u76ee\u3067\u3059\u3002\u305d\u306e\u540d\u306e\u901a\u308a\u3001\u6b63\u5e38\u306b\u51e6\u7406\u3067\u304d\u306a\u304b\u3063\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u3059\u3067\u306b\u524a\u9664\u3055\u308c\u305f\u753b\u50cf\u3084\u30a2\u30bb\u30c3\u30c8\u3078\u624b\u52d5\u3067\u30ea\u30f3\u30af\u3057\u3066\u3057\u307e\u3063\u305f\u3053\u3068\u304c\u539f\u56e0\u3067\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/error-404-not-found\/\">404\u30a8\u30e9\u30fc\u304c\u767a\u751f<\/a>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"165\" data-end=\"227\" data-is-last-node data-is-only-node>Pingdom\u3067\u306f\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306f\u30aa\u30ec\u30f3\u30b8\u8272\u306e\u30a2\u30a4\u30b3\u30f3\u3067\u8868\u793a\u3055\u308c\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u30d8\u30c3\u30c0\u30fc\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u306b\u306f\u300c404\u300d\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_35298\" aria-describedby=\"caption-attachment-35298\" style=\"width: 1474px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-35298 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/avoid-bad-requests-404-error.png\" alt=\"Avoid HTTP 404 (Not Found) error\uff08HTTP 404\u30a8\u30e9\u30fc\u3092\u9632\u3050\uff09\" width=\"1474\" height=\"424\"><figcaption id=\"caption-attachment-35298\" class=\"wp-caption-text\">Avoid HTTP 404 (Not Found) error\uff08HTTP 404\u30a8\u30e9\u30fc\u3092\u9632\u3050\uff09<\/figcaption><\/figure>\n<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u3059\u3079\u3066\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u6b63\u5e38\u306b\u8fd4\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3082\u306f\u3084\u5b58\u5728\u3057\u306a\u304f\u306a\u3063\u305f\u30a2\u30bb\u30c3\u30c8\u306b\u30af\u30a8\u30ea\u304c\u751f\u6210\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"minimize-redirects\">Minimize Redirects\uff08\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\uff09<\/h3>\n<p data-start=\"0\" data-end=\"215\"><a href=\"https:\/\/kinsta.com\/jp\/blog\/err_too_many_redirects\/\">\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u591a\u7528<\/a>\u306f\u3001\u5e38\u306b\u6ce8\u610f\u3059\u3079\u304d\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3001HTTP\u304b\u3089HTTPS\u3078\u306e\u8ee2\u9001\u3001www\u3042\u308a\uff0f\u306a\u3057\u306e\u7d71\u4e00\u306a\u3069\u3001\u5358\u7d14\u306a\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306f\u4e00\u822c\u7684\u3067\u3042\u308a\u3001\u30b5\u30a4\u30c8\u306b\u3088\u3063\u3066\u306f\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306f\u5b9f\u884c\u3055\u308c\u308b\u305f\u3073\u306b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u8907\u6570\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u91cd\u306d\u3066\u3057\u307e\u3046\u3068\u3001\u305d\u306e\u5f71\u97ff\u306f\u3088\u308a\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30da\u30fc\u30b8\u3084\u6295\u7a3f\u306eURL\u3060\u3051\u3067\u306a\u304f\u3001\u753b\u50cf\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306a\u3069\u306b\u3082\u5f53\u3066\u306f\u307e\u308a\u307e\u3059\u3002<\/p>\n<p data-start=\"217\" data-end=\"285\" data-is-last-node data-is-only-node>Pingdom\u3067\u306f\u3001\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306f\u9752\u8272\u306e\u30a2\u30a4\u30b3\u30f3\u3067\u8868\u793a\u3055\u308c\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u30d8\u30c3\u30c0\u30fc\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u306b\u306f\u300c301\u300d\u307e\u305f\u306f\u300c302\u300d\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-35301\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/pingdom-minimize-redirects-301.png\" alt=\"Minimize redirects - 301\" width=\"1578\" height=\"430\"><\/p>\n<p>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306f\u30b5\u30a4\u30c8\u306b\u3069\u308c\u304f\u3089\u3044\u5f71\u97ff\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u7c21\u5358\u306a\u30c6\u30b9\u30c8\u3092\u3057\u3066\u307f\u307e\u3059\u3002\u307e\u305a\u3001\u304a\u554f\u3044\u5408\u308f\u305b\u30da\u30fc\u30b8\u3067<a href=\"https:\/\/tools.pingdom.com\/#59baff78fd800000\">\u901f\u5ea6\u3092\u6e2c\u5b9a<\/a>\u3059\u308b\u3068\u3001\u5408\u8a08\u8aad\u307f\u8fbc\u307f\u6642\u9593\u306f417\u30df\u30ea\u79d2\u3067\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_35300\" aria-describedby=\"caption-attachment-35300\" style=\"width: 1470px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-35300 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/speed-test-no-redirects.png\" alt=\"\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u306a\u3044\u30b5\u30a4\u30c8\u306e\u6e2c\u5b9a\u7d50\u679c\" width=\"1470\" height=\"480\"><figcaption id=\"caption-attachment-35300\" class=\"wp-caption-text\">\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u306a\u3044\u30b5\u30a4\u30c8\u306e\u6e2c\u5b9a\u7d50\u679c<\/figcaption><\/figure>\n<p>\u6b21\u306b\u3001URL\u3092\u5c11\u3057\u5909\u66f4\u3057\u3066\u3001\u8907\u6570\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u304c\u4e0e\u3048\u308b\u5f71\u97ff\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u518d\u5ea6\u901f\u5ea6\u3092\u6e2c\u5b9a\u3059\u308b\u3068\u3001\u540c\u3058\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u6642\u9593\u306f695\u30df\u30ea\u79d2\u307e\u3067\u5897\u3048\u307e\u3057\u305f\u3002\u3053\u308c\u306f66%\u3082\u306e\u5897\u52a0\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_35302\" aria-describedby=\"caption-attachment-35302\" style=\"width: 1476px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-35302 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/speed-test-multiple-redirects.png\" alt=\"\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u304c\u8907\u6570\u3042\u308b\u30b5\u30a4\u30c8\u306e\u6e2c\u5b9a\u7d50\u679c\" width=\"1476\" height=\"500\"><figcaption id=\"caption-attachment-35302\" class=\"wp-caption-text\">\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u304c\u8907\u6570\u3042\u308b\u30b5\u30a4\u30c8\u306e\u6e2c\u5b9a\u7d50\u679c<\/figcaption><\/figure>\n<p>\u95a2\u9023\u3057\u3066\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-redirect\/\">WordPress\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3068\u901f\u5ea6\u6539\u5584\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3 id=\"add-expires-headers\">Add Expires Headers\uff08Expires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b\uff09<\/h3>\n<p data-start=\"0\" data-end=\"59\">\u3053\u306e\u9805\u76ee\u306f\u4ee5\u524d\u3001\u300cLeverage browser caching\uff08\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6d3b\u7528\u3059\u308b\uff09\u300d\u3068\u3044\u3046\u540d\u79f0\u3067\u3057\u305f\u3002\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001WordPress\u30b5\u30a4\u30c8\u4e0a\u306e\u5404\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u306f\u3001HTTP\u30ad\u30e3\u30c3\u30b7\u30e5\u30d8\u30c3\u30c0\u30fc\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff08\u672c\u6765\u306f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3079\u304d\u3082\u306e\uff09\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u30d5\u30a1\u30a4\u30eb\u3092\u3069\u308c\u304f\u3089\u3044\u306e\u671f\u9593\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u304b\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002<\/p>\n<p data-start=\"176\" data-end=\"291\">\u3053\u306e\u554f\u984c\u3092\u6539\u5584\u3059\u308b\u306b\u306f\u3001\u5229\u7528\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u74b0\u5883\u3067\u3001<code>cache-control<\/code>\u30d8\u30c3\u30c0\u30fc\u3068<code>expires<\/code>\u30d8\u30c3\u30c0\u30fc\u304c\u9069\u5207\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002Kinsta\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30d8\u30c3\u30c0\u30fc\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"293\" data-end=\"359\" data-is-last-node data-is-only-node><a href=\"https:\/\/kinsta.com\/jp\/blog\/leverage-browser-caching\/#how-to-add-cachecontrol-headers-in-nginx\">\u30b5\u30fc\u30d0\u30fc\u3078\u624b\u52d5\u3067\u30ad\u30e3\u30c3\u30b7\u30e5\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5<\/a>\u3001\u307e\u305f<a href=\"https:\/\/kinsta.com\/jp\/blog\/add-expires-headers-wordpress\/\">Expires\u30d8\u30c3\u30c0\u30fc\u306e\u8a2d\u5b9a\u65b9\u6cd5\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure id=\"attachment_35306\" aria-describedby=\"caption-attachment-35306\" style=\"width: 2026px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-35306 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/leverage-browser-caching-headers.png\" alt=\"Add Expires Headers\uff08Expires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b\uff09\" width=\"2026\" height=\"808\"><figcaption id=\"caption-attachment-35306\" class=\"wp-caption-text\">Add Expires Headers\uff08Expires\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3059\u308b\uff09<\/figcaption><\/figure>\n<p data-start=\"0\" data-end=\"154\">\u3082\u3046\u3072\u3068\u3064\u306e\u554f\u984c\u306f\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u88fd\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8aad\u307f\u8fbc\u3080\u5834\u5408\u3001\u81ea\u5206\u3067\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u30d8\u30c3\u30c0\u30fc\u3092\u8ffd\u52a0\u3067\u304d\u306a\u3044\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u305d\u308c\u3089\u306e\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3092\u7ba1\u7406\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3067\u3059\u3002\u4ee3\u8868\u7684\u306a\u4f8b\u3068\u3057\u3066\u306f\u3001<a href=\"https:\/\/kinsta.com\/blog\/how-to-use-google-analytics\/\">Google \u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9<\/a>\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3084\u3001Facebook\u30fbTwitter\u306a\u3069\u306e\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30d4\u30af\u30bb\u30eb\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p data-start=\"156\" data-end=\"295\">\u3053\u306e\u554f\u984c\u3078\u306e\u5bfe\u7b56\u3068\u3057\u3066\u306f\u3001Google \u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30ed\u30fc\u30ab\u30eb\u3067\u30db\u30b9\u30c8\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\uff08\u305f\u3060\u3057\u3001\u3053\u308c\u306fGoogle\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff09\u3002\u307e\u305f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wp-rocket\/\">WP Rocket<\/a>\u3067\u306f\u3001Facebook\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30d4\u30af\u30bb\u30eb\u3092\u30ed\u30fc\u30ab\u30eb\u914d\u4fe1\u3059\u308b\u6a5f\u80fd\u3082\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"297\" data-end=\"419\">\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30ed\u30fc\u30ab\u30eb\u914d\u4fe1\u3057\u305f\u5834\u5408\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\u52b9\u679c\u306f\u3001\u30b5\u30a4\u30c8\u69cb\u6210\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u81ea\u5206\u3067\u7ba1\u7406\u3067\u304d\u308b\u305f\u3081\u3001CDN\u7d4c\u7531\u3067\u914d\u4fe1\u3067\u304d\u308b\u70b9\u306f\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u3067\u3059\u3002\u307e\u305f\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u3078\u306eDNS\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u524a\u6e1b\u3067\u304d\u308b\u5229\u70b9\u3082\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u3053\u308c\u3089\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3001\u3059\u3067\u306b\u30e6\u30fc\u30b6\u30fc\u306e\u30d6\u30e9\u30a6\u30b6\u5074\u3067\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3082\u3042\u308b\u70b9\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p data-start=\"478\" data-end=\"556\" data-is-last-node data-is-only-node><a href=\"https:\/\/kinsta.com\/jp\/blog\/leverage-browser-caching\/\">\u3053\u306e\u63a8\u5968\u4e8b\u9805\u3078\u306e\u8a73\u3057\u3044\u5bfe\u51e6\u6cd5\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>Remove Query Strings From Static Resources\uff08\u9759\u7684\u30ea\u30bd\u30fc\u30b9\u304b\u3089\u30af\u30a8\u30ea\u5217\u3092\u524a\u9664\u3059\u308b\uff09<\/h3>\n<p>\u30af\u30a8\u30ea\u6587\u5b57\u5217\u7570\u5e38\u3082\u3088\u304f\u3042\u308b\u8ab2\u984c\u3067\u3059\u3002CSS\u30d5\u30a1\u30a4\u30eb\u3068JavaScript\u30d5\u30a1\u30a4\u30eb\u306eURL\u306e\u6700\u5f8c\u306b\u306f\u3001\u901a\u5e38<code>https:\/\/domain.com\/file.min.css?ver=4.5.3<\/code>\u306a\u3069\u306e\u30d5\u30a1\u30a4\u30eb\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30af\u30a8\u30ea\u6587\u5b57\u5217\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u306a\u3044\u30b5\u30fc\u30d0\u30fc\u3068\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u304c\u3042\u308b\u305f\u3081\u3001\u524a\u9664\u3059\u308b\u3053\u3068\u3067<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-cache\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u304c\u6539\u5584\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30af\u30a8\u30ea\u6587\u5b57\u5217\u3092\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u3067\u524a\u9664\u3067\u304d\u308b<a href=\"https:\/\/perfmatters.io\/\" target=\"_blank\" rel=\"noopener noreferrer\">Perfmatters<\/a>\u306a\u3069\u306e\u6709\u6599\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u30c6\u30fc\u30de\u306e<code>functions.php<\/code>\u30d5\u30a1\u30a4\u30eb\u3078\u624b\u52d5\u3067\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3088\u308a\u304a\u3059\u3059\u3081\u306a\u306e\u306f\u3001\u7121\u6599\u306e<a href=\"https:\/\/wordpress.org\/plugins\/code-snippets\/\" target=\"_blank\" rel=\"noopener noreferrer\">Code Snippets<\/a>\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u3063\u3066\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002\u3053\u306e\u65b9\u6cd5\u3067\u3042\u308c\u3070\u3001\u30c6\u30fc\u30de\u30d5\u30a1\u30a4\u30eb\u3092\u76f4\u63a5\u7de8\u96c6\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<pre><code class=\"language-php\">function remove_query_strings() {\n \t \t if(!is_admin()) {\n \t \t add_filter('script_loader_src', 'remove_query_strings_split', 15);\n \t \t add_filter('style_loader_src', 'remove_query_strings_split', 15);\n \t \t }\n \t \t}\n \t \tfunction remove_query_strings_split($src){\n \t \t $output = preg_split(\"\/(&ver|\\?ver)\/\", $src);\n \t \t return $output[0];\n \t \t}\n \t \tadd_action('init', 'remove_query_strings');<\/code><\/pre>\n<p data-start=\"0\" data-end=\"114\">\u30b5\u30a4\u30c8\u304b\u3089\u30af\u30a8\u30ea\u6587\u5b57\u5217\u3092\u3059\u3050\u306b\u524a\u9664\u3059\u308b\u524d\u306b\u3001\u306a\u305c\u305d\u308c\u304c\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u304b\u3092\u7406\u89e3\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002WordPress\u958b\u767a\u8005\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u95a2\u9023\u306e\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u30d5\u30a1\u30a4\u30eb\u3078\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u4ed8\u4e0e\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<p data-start=\"116\" data-end=\"326\">\u305f\u3068\u3048\u3070\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u6642\u306b<code>style.css<\/code>\u304c<code>?ver=4.6<\/code>\u304b\u3089<code>?ver=4.7<\/code>\u3078\u5909\u66f4\u3055\u308c\u308b\u3068\u3001\u30d6\u30e9\u30a6\u30b6\u5074\u3067\u306f\u5b8c\u5168\u306b\u65b0\u3057\u3044URL\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u3001\u53e4\u3044\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5229\u7528\u3057\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u3082\u3057\u30af\u30a8\u30ea\u6587\u5b57\u5217\u3092\u524a\u9664\u3057\u305f\u72b6\u614b\u3067\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u66f4\u65b0\u3059\u308b\u3068\u3001\u53e4\u3044\u30ad\u30e3\u30c3\u30b7\u30e5\u30d5\u30a1\u30a4\u30eb\u304c\u5f15\u304d\u7d9a\u304d\u914d\u4fe1\u3055\u308c\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6709\u52b9\u671f\u9650\u304c\u5207\u308c\u308b\u304b\u3001\u5b8c\u5168\u306b\u524a\u9664\u3055\u308c\u308b\u307e\u3067\u3001\u30b5\u30a4\u30c8\u8868\u793a\u304c\u5d29\u308c\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p data-start=\"328\" data-end=\"428\" data-is-last-node data-is-only-node>\u307e\u305f\u3001\u4e00\u90e8\u306eCDN\u3067\u306f\u30af\u30a8\u30ea\u6587\u5b57\u5217\u4ed8\u304dURL\u3082\u30ad\u30e3\u30c3\u30b7\u30e5\u53ef\u80fd\u3067\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/wordpress-cdn\/kinsta-cdn\/#kinstas-cdn\">Kinsta CDN<\/a>\u3067\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u3053\u308c\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u3001Kinsta\u5229\u7528\u8005\u306e\u30a2\u30bb\u30c3\u30c8\u306f\u30af\u30a8\u30ea\u6587\u5b57\u5217\u4ed8\u304d\u3067\u3082\u554f\u984c\u306a\u304f\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_20233\" aria-describedby=\"caption-attachment-20233\" style=\"width: 1690px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20233 size-full\" title=\"remove query string from url\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/remove-query-string-from-url-1.png\" alt=\"Remove Query Strings From Static Resources\uff08\u9759\u7684\u30ea\u30bd\u30fc\u30b9\u304b\u3089\u30af\u30a8\u30ea\u5217\u3092\u524a\u9664\u3059\u308b\uff09\" width=\"1690\" height=\"1169\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/remove-query-string-from-url-1.png 1690w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/remove-query-string-from-url-1-300x208.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/remove-query-string-from-url-1-768x531.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/remove-query-string-from-url-1-1024x708.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/remove-query-string-from-url-1-610x422.png 610w\" sizes=\"auto, (max-width: 1690px) 100vw, 1690px\" \/><figcaption id=\"caption-attachment-20233\" class=\"wp-caption-text\">Remove Query Strings From Static Resources\uff08\u9759\u7684\u30ea\u30bd\u30fc\u30b9\u304b\u3089\u30af\u30a8\u30ea\u5217\u3092\u524a\u9664\u3059\u308b\uff09<\/figcaption><\/figure>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/remove-query-strings-static-resources\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u9759\u7684\u30ea\u30bd\u30fc\u30b9\u304b\u3089\u30af\u30a8\u30ea\u6587\u5b57\u5217\u3092\u524a\u9664\u3059\u308b\u8a73\u3057\u3044\u65b9\u6cd5\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>Serve static content from a cookieless domain\uff08Cookie\u3092\u4f7f\u7528\u3057\u306a\u3044\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u9759\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u914d\u4fe1\u3059\u308b\uff09<\/h3>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-subdomain\/\">\u300cServe static content from a cookieless domain\uff08Cookie\u3092\u4f7f\u7528\u3057\u306a\u3044\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u9759\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u914d\u4fe1\u3059\u308b\uff09\u300d\u8b66\u544a\u3078\u306e\u5bfe\u51e6\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089<\/a>\u3067\u8a73\u3057\u304f\u3054\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001<a href=\"https:\/\/kinsta.com\/jp\/learn\/what-is-http2\/\">HTTP\/2<\/a>\u306e\u3088\u3046\u306a\u65b0\u3057\u3044\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u306f\u3001\u3053\u306e\u6700\u9069\u5316\u306e\u91cd\u8981\u6027\u306f\u4ee5\u524d\u307b\u3069\u9ad8\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3068\u3044\u3046\u306e\u3082\u3001\u65b0\u3057\u3044\u63a5\u7d9a\u3092\u8907\u6570\u4f5c\u6210\u3059\u308b\u3088\u308a\u3082\u3001\u540c\u3058\u63a5\u7d9a\u4e0a\u3067\u307e\u3068\u3081\u3066\u914d\u4fe1\u3057\u305f\u307b\u3046\u304c\u52b9\u7387\u7684\u306a\u30b1\u30fc\u30b9\u304c\u5897\u3048\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u306e\u8b66\u544a\u306b\u5bfe\u5fdc\u3057\u305f\u3044\u5834\u5408\u306f\u3001Cookie\u3092\u9664\u5916\u3057\u3066\u914d\u4fe1\u3067\u304d\u308bCDN\u3092\u5229\u7528\u3059\u308b\u304b\u3001\u9759\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u5c02\u7528\u306e\u5225\u30c9\u30e1\u30a4\u30f3\uff0f<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-subdomain\/\">\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3<\/a>\u3092\u7528\u610f\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_20236\" aria-describedby=\"caption-attachment-20236\" style=\"width: 1700px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20236 size-full\" title=\"Serve static content from a cookieless domain warning\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-serve-static-content-from-a-cookieless-domain.png\" alt=\"Serve static content from a cookieless domain\uff08Cookie\u3092\u4f7f\u7528\u3057\u306a\u3044\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u9759\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u914d\u4fe1\u3059\u308b\uff09\" width=\"1700\" height=\"535\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-serve-static-content-from-a-cookieless-domain.png 1700w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-serve-static-content-from-a-cookieless-domain-300x94.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-serve-static-content-from-a-cookieless-domain-768x242.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-serve-static-content-from-a-cookieless-domain-1024x322.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-serve-static-content-from-a-cookieless-domain-610x192.png 610w\" sizes=\"auto, (max-width: 1700px) 100vw, 1700px\" \/><figcaption id=\"caption-attachment-20236\" class=\"wp-caption-text\">Serve static content from a cookieless domain\uff08Cookie\u3092\u4f7f\u7528\u3057\u306a\u3044\u30c9\u30e1\u30a4\u30f3\u304b\u3089\u9759\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u914d\u4fe1\u3059\u308b\uff09<\/figcaption><\/figure>\n<h3 id=\"compress-components-with-gzip\" class=\"has-anchor-hash\">Compress Components with GZIP\uff08GZIP\u5727\u7e2e\u3092\u6709\u52b9\u306b\u3059\u308b\uff09<\/h3>\n<p data-start=\"48\" data-end=\"121\">\u300cCompress Components with GZIP\uff08GZIP\u5727\u7e2e\u3092\u6709\u52b9\u306b\u3059\u308b\uff09\u300d\u8b66\u544a\u306f\u3001Pingdom\u304c<a href=\"https:\/\/kinsta.com\/jp\/blog\/enable-gzip-compression\/\">GZIP\u5727\u7e2e<\/a>\u3055\u308c\u3066\u3044\u306a\u3044\u30a2\u30bb\u30c3\u30c8\u3092\u691c\u51fa\u3057\u305f\u969b\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002GZIP\u306f\u3001HTML\u3001CSS\u3001JavaScript\u306a\u3069\u306e\u30c6\u30ad\u30b9\u30c8\u30d9\u30fc\u30b9\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u524a\u6e1b\u3059\u308b\u305f\u3081\u306e\u5727\u7e2e\u65b9\u5f0f\u3067\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u6709\u52b9\u5316\u3059\u308b\u3053\u3068\u3067\u3001Web\u30da\u30fc\u30b8\u3084\u5404\u7a2e\u30a2\u30bb\u30c3\u30c8\u3092\u5727\u7e2e\u3057\u305f\u72b6\u614b\u3067\u8a2a\u554f\u8005\u3078\u914d\u4fe1\u3067\u304d\u307e\u3059\u3002<\/p>\n<p data-start=\"230\" data-end=\"281\" data-is-last-node data-is-only-node>\u5b9f\u969b\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001GZIP\u5727\u7e2e\u3092\u6709\u52b9\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u309278%\u4ee5\u4e0a\u524a\u6e1b\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_78501\" class=\"wp-caption alignnone\" aria-describedby=\"caption-attachment-78501\">\n<p><figure id=\"attachment_78501\" aria-describedby=\"caption-attachment-78501\" style=\"width: 1500px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-78501 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/11\/pingdom-gzip-compress-components.jpg\" alt=\"Compress Components with GZIP\uff08GZIP\u5727\u7e2e\u3092\u6709\u52b9\u306b\u3059\u308b\uff09\" width=\"1500\" height=\"298\"><figcaption id=\"caption-attachment-78501\" class=\"wp-caption-text\">Compress Components with GZIP\uff08GZIP\u5727\u7e2e\u3092\u6709\u52b9\u306b\u3059\u308b\uff09<\/figcaption><\/figure><\/figure>\n<p>Kinsta\u3067\u306f\u3001GZIP\u5727\u7e2e\u3092\u6709\u52b9\u5316\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3059\u3079\u3066\u306eKinsta\u30b5\u30a4\u30c8\u3067\u306f\u3001GZIP\u3088\u308a\u9ad8\u901f\u306a\u5727\u7e2e\u65b9\u5f0f\u3067\u3042\u308b<a href=\"https:\/\/kinsta.com\/jp\/blog\/brotli-compression\/\">Brotli\u5727\u7e2e<\/a>\u304c\u3059\u3067\u306b\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001Kinsta\u72ec\u81ea\u306e<a href=\"https:\/\/kinsta.com\/jp\/blog\/cloudflare-integration\/\">Cloudflare\u7d71\u5408<\/a>\u306b\u3088\u3063\u3066\u5b9f\u73fe\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001Kinsta\u3067\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30b5\u30a4\u30c8\u306f\u3001GZIP\u3092\u4f7f\u7528\u3059\u308b\u4e00\u822c\u7684\u306a\u74b0\u5883\u3088\u308a\u3082\u9ad8\u901f\u306b\u52d5\u4f5c\u3057\u3001\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u306a\u3069\u901a\u4fe1\u74b0\u5883\u304c\u9650\u3089\u308c\u308b\u30c7\u30d0\u30a4\u30b9\u3067\u3082\u5feb\u9069\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p data-start=\"208\" data-end=\"380\" data-is-last-node data-is-only-node>\u3082\u3057\u30b5\u30fc\u30d0\u30fc\u5074\u3067GZIP\u3092\u6709\u52b9\u5316\u3057\u305f\u5f8c\u3082\u3001\u3053\u306e\u63a8\u5968\u9805\u76ee\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u30b5\u30a4\u30c8\u5185\u3067\u8aad\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u5916\u90e8\u30a2\u30bb\u30c3\u30c8\u306e\u914d\u4fe1\u5143\u30b5\u30fc\u30d0\u30fc\u3067\u3001GZIP\u307e\u305f\u306fBrotli\u5727\u7e2e\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u3001\u914d\u4fe1\u5143\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u8a2d\u5b9a\u306b\u3088\u308b\u305f\u3081\u3001\u5229\u7528\u8005\u5074\u3067\u5909\u66f4\u3067\u304d\u308b\u3053\u3068\u306f\u57fa\u672c\u7684\u306b\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>Parallelize Downloads Across Hostnames\uff08\u30db\u30b9\u30c8\u540d\u3092\u5206\u6563\u3057\u3066\u4e26\u5217\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u884c\u3046\uff09<\/h3>\n<div class data-turn-id-container=\"a30b6dbd-e7ee-4976-9d2f-081b8d5e0fa9\" data-is-intersecting=\"true\"><\/div>\n<div class data-turn-id-container=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-38\" data-is-intersecting=\"true\">\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&#038;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-38\" data-turn-id-container=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-38\" data-testid=\"conversation-turn-320\" data-scroll-anchor=\"false\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&#038;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"f1c29b27-bbde-4b4e-9dd4-91dd7603f537\" data-message-model-slug=\"gpt-5-5\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\">\n<p data-start=\"0\" data-end=\"141\">\u300cParallelize Downloads Across Hostnames\uff08\u30db\u30b9\u30c8\u540d\u3092\u5206\u6563\u3057\u3066\u4e26\u5217\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u884c\u3046\uff09\u300d\u8b66\u544a\u306f\u3001HTTP\/1.1\u306e\u5236\u9650\u306b\u3088\u3063\u3066\u767a\u751f\u3057\u307e\u3059\u3002HTTP\/1.1\u3067\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304c1\u3064\u306e\u30db\u30b9\u30c8\u306b\u5bfe\u3057\u3066\u540c\u6642\u63a5\u7d9a\u3067\u304d\u308b\u6570\u306b\u5236\u9650\u304c\u3042\u308a\u3001\u901a\u5e38\u306f\u6700\u59276\u63a5\u7d9a\u7a0b\u5ea6\u3067\u3059\u3002\u3053\u306e\u8b66\u544a\u306f\u3001\u7279\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u306e\u591a\u3044\u30b5\u30a4\u30c8\u3067\u3088\u304f\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u4ee5\u524d\u306f\u3001\u3053\u306e\u5236\u9650\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u300c\u30c9\u30e1\u30a4\u30f3\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u300d\u3068\u547c\u3070\u308c\u308b\u624b\u6cd5\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p data-start=\"221\" data-end=\"309\">\u3057\u304b\u3057\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-cdn\/\">HTTP\/2\u306b\u5bfe\u5fdc\u3057\u305f\u30b5\u30fc\u30d0\u30fc\u3084CDN<\/a>\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u3053\u306e\u8b66\u544a\u306f\u57fa\u672c\u7684\u306b\u7121\u8996\u3057\u3066\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002HTTP\/2\u3067\u306f\u3001\u5358\u4e00\u63a5\u7d9a\u4e0a\u3067\u8907\u6570\u30ea\u30bd\u30fc\u30b9\u3092\u4e26\u5217\u914d\u4fe1\u3067\u304d\u308b\u305f\u3081\u3067\u3059\u3002\u305d\u308c\u3067\u3082\u5bfe\u5fdc\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u5229\u7528\u3057\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/pingdom-speed-test\/#parallelize-downloads-across-hostnames\/\">\u3053\u306e\u8b66\u544a\u3092\u6539\u5584\u3059\u308b\u65b9\u6cd5\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<figure id=\"attachment_20239\" aria-describedby=\"caption-attachment-20239\" style=\"width: 1682px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20239 size-full\" title=\"Parallelize downloads across hostnames warning\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-parallelize-downloads-across-hostnames.png\" alt=\"Parallelize Downloads Across Hostnames\uff08\u30db\u30b9\u30c8\u540d\u3092\u5206\u6563\u3057\u3066\u4e26\u5217\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u884c\u3046\uff09\" width=\"1682\" height=\"535\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-parallelize-downloads-across-hostnames.png 1682w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-parallelize-downloads-across-hostnames-300x95.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-parallelize-downloads-across-hostnames-768x244.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-parallelize-downloads-across-hostnames-1024x326.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-parallelize-downloads-across-hostnames-610x194.png 610w\" sizes=\"auto, (max-width: 1682px) 100vw, 1682px\" \/><figcaption id=\"caption-attachment-20239\" class=\"wp-caption-text\">Parallelize Downloads Across Hostnames\uff08\u30db\u30b9\u30c8\u540d\u3092\u5206\u6563\u3057\u3066\u4e26\u5217\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u884c\u3046\uff09<\/figcaption><\/figure>\n<h3>Specify a Cache Validator\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\u30d0\u30ea\u30c7\u30fc\u30bf\u3092\u6307\u5b9a\u3059\u308b\uff09<\/h3>\n<p data-start=\"0\" data-end=\"223\">\u3053\u306e\u8b66\u544a\u306f\u3001\u672c\u6765\u3059\u3079\u3066\u306e\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u542b\u307e\u308c\u308b\u3079\u304dHTTP\u30ad\u30e3\u30c3\u30b7\u30e5\u30d8\u30c3\u30c0\u30fc\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d8\u30c3\u30c0\u30fc\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u6709\u52b9\u6027\u3092\u78ba\u8a8d\u3057\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u671f\u9593\u3092\u6307\u5b9a\u3059\u308b\u5f79\u5272\u3092\u6301\u3061\u307e\u3059\u3002\u30d8\u30c3\u30c0\u30fc\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u8aad\u307f\u8fbc\u3080\u305f\u3073\u306b\u65b0\u3057\u3044\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u767a\u751f\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u8ca0\u8377\u306e\u5897\u52a0\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u5bfe\u8c61\u3068\u306a\u308b\u30d8\u30c3\u30c0\u30fc\u306b\u306f\u3001<code>last-modified<\/code>\u3001<code>ETag<\/code>\u3001<code>Cache-Control<\/code>\u3001\u304a\u3088\u3073<code>Expires<\/code>\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p data-start=\"225\" data-end=\"381\" data-is-last-node data-is-only-node>\u300cLeverage browser caching\uff08\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6d3b\u7528\u3059\u308b\uff09\u300d\u8b66\u544a\u3068\u540c\u69d8\u306b\u3001\u901a\u5e38\u306fWordPress\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u3053\u308c\u3089\u306e\u30d8\u30c3\u30c0\u30fc\u304c\u81ea\u52d5\u7684\u306b\u8ffd\u52a0\u3055\u308c\u308b\u3079\u304d\u3067\u3059\u3002\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u3053\u306e\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u914d\u4fe1\u5143\u30b5\u30fc\u30d0\u30fc\u3092\u7ba1\u7406\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u5229\u7528\u8005\u5074\u3067\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<figure id=\"attachment_20245\" aria-describedby=\"caption-attachment-20245\" style=\"width: 1692px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20245 size-full\" title=\"Specify a cache validator warning\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/specify-a-cache-validator-warning.png\" alt=\"Specify a Cache Validator\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\u30d0\u30ea\u30c7\u30fc\u30bf\u3092\u6307\u5b9a\u3059\u308b\uff09\" width=\"1692\" height=\"1151\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/specify-a-cache-validator-warning.png 1692w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/specify-a-cache-validator-warning-300x204.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/specify-a-cache-validator-warning-768x522.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/specify-a-cache-validator-warning-1024x697.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/specify-a-cache-validator-warning-610x415.png 610w\" sizes=\"auto, (max-width: 1692px) 100vw, 1692px\" \/><figcaption id=\"caption-attachment-20245\" class=\"wp-caption-text\">Specify a Cache Validator\uff08\u30ad\u30e3\u30c3\u30b7\u30e5\u30d0\u30ea\u30c7\u30fc\u30bf\u3092\u6307\u5b9a\u3059\u308b\uff09<\/figcaption><\/figure>\n<p><a href=\"https:\/\/kinsta.com\/blog\/specify-a-cache-validator\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u3053\u306e\u63a8\u5968\u4e8b\u9805\u306e\u5bfe\u51e6\u65b9\u6cd5\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>Specify a Vary: Accept-Encoding header\uff08Vary: Accept-Encoding\u30d8\u30c3\u30c0\u30fc\u3092\u6307\u5b9a\u3059\u308b\uff09<\/h3>\n<p data-start=\"0\" data-end=\"68\"><a href=\"https:\/\/kinsta.com\/jp\/blog\/specify-vary-accept-encoding-header\/\">\u300cSpecify a Vary: Accept-Encoding header\uff08Vary: Accept-Encoding\u30d8\u30c3\u30c0\u30fc\u3092\u6307\u5b9a\u3059\u308b\uff09\u300d\u3078\u306e\u5bfe\u51e6\u65b9\u6cd5\u306f\u3053\u3061\u3089<\/a>\u3067\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"70\" data-end=\"171\">\u3053\u308c\u306fHTTP\u30d8\u30c3\u30c0\u30fc\u306e\u4e00\u7a2e\u3067\u3001\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u306e\u3059\u3079\u3066\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3079\u304d\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30d8\u30c3\u30c0\u30fc\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u5074\u304c\u5727\u7e2e\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u51e6\u7406\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u30b5\u30fc\u30d0\u30fc\u3078\u4f1d\u3048\u308b\u5f79\u5272\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002Kinsta\u3067\u306f\u3001\u3053\u306e\u30d8\u30c3\u30c0\u30fc\u306f\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u81ea\u52d5\u7684\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_20242\" aria-describedby=\"caption-attachment-20242\" style=\"width: 1688px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20242 size-full\" title=\"Specify a vary: accept-encoding header warning\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/specify-vary-accept-encoding-header.png\" alt=\"Specify a Vary: Accept-Encoding header\uff08Vary: Accept-Encoding\u30d8\u30c3\u30c0\u30fc\u3092\u6307\u5b9a\u3059\u308b\uff09\" width=\"1688\" height=\"1205\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/specify-vary-accept-encoding-header.png 1688w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/specify-vary-accept-encoding-header-300x214.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/specify-vary-accept-encoding-header-768x548.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/specify-vary-accept-encoding-header-1024x731.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/specify-vary-accept-encoding-header-610x435.png 610w\" sizes=\"auto, (max-width: 1688px) 100vw, 1688px\" \/><figcaption id=\"caption-attachment-20242\" class=\"wp-caption-text\">Specify a Vary: Accept-Encoding header\uff08Vary: Accept-Encoding\u30d8\u30c3\u30c0\u30fc\u3092\u6307\u5b9a\u3059\u308b\uff09<\/figcaption><\/figure>\n<h2><a id=\"pingdom-response\"><\/a>Response codes<\/h2>\n<p>Pingdom\u306e\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u3001\u300cResponse codes\u300d\u3067\u3059\u3002\u30ec\u30b9\u30dd\u30f3\u30b9\u30b3\u30fc\u30c9\uff08<a href=\"https:\/\/kinsta.com\/jp\/blog\/http-status-codes\/\">HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9<\/a>\u3068\u3082\u547c\u3070\u308c\u307e\u3059\uff09\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u304c\u30da\u30fc\u30b8\u4e0a\u90e8\u3078\u4ed8\u52a0\u3059\u308b\u77ed\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30da\u30fc\u30b8\u8868\u793a\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u53d6\u3063\u305f\u969b\u306b\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u3069\u306e\u3088\u3046\u306b\u51e6\u7406\u3055\u308c\u305f\u304b\u3092\u77e5\u3089\u305b\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002\u4ee3\u8868\u7684\u306a\u30ec\u30b9\u30dd\u30f3\u30b9\u30b3\u30fc\u30c9\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul style=\"margin-left: 30px\">\n<li><strong>200 &#8220;Everything is OK.&#8221;<\/strong>\uff1a\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u307e\u305f\u306f\u30ea\u30bd\u30fc\u30b9\u304c\u671f\u5f85\u3069\u304a\u308a\u306b\u52d5\u4f5c\u3059\u308b\u3068\u304d\u306b\u8fd4\u3055\u308c\u308b\n<p><figure id=\"attachment_20248\" aria-describedby=\"caption-attachment-20248\" style=\"width: 1695px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20248 size-full\" title=\"Example of Pingdom 200 response code\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-response-codes.png\" alt=\"Pingdom\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u30b3\u30fc\u30c9200\" width=\"1695\" height=\"223\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-response-codes.png 1695w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-response-codes-300x39.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-response-codes-768x101.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-response-codes-1024x135.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-response-codes-610x80.png 610w\" sizes=\"auto, (max-width: 1695px) 100vw, 1695px\" \/><figcaption id=\"caption-attachment-20248\" class=\"wp-caption-text\">Pingdom\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u30b3\u30fc\u30c9200<\/figcaption><\/figure><\/li>\n<li><strong>301 &#8220;The requested resource has been moved permanently.&#8221;\uff1a<\/strong>\u00a0\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u3084\u30ea\u30bd\u30fc\u30b9\u304c\u5225\u306e\u5834\u6240\u3078\u6052\u4e45\u7684\u306b\u79fb\u52d5\u3057\u305f\u969b\u306b\u8fd4\u3055\u308c\u308b\u30b3\u30fc\u30c9\u3067\u3001<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/redirect-rules\/\">\u6052\u4e45\u7684\u306aURL\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/a>\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\n<p><figure id=\"attachment_35320\" aria-describedby=\"caption-attachment-35320\" style=\"width: 1522px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-35320 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/pingdom-301-response-code.png\" alt=\"Pingdom\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u30b3\u30fc\u30c9301\" width=\"1522\" height=\"246\"><figcaption id=\"caption-attachment-35320\" class=\"wp-caption-text\">Pingdom\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u30b3\u30fc\u30c9301<\/figcaption><\/figure><\/li>\n<li><strong>404 \u201cThe requested resource was not found.\u201d<\/strong>\uff1a\u6700\u3082\u3088\u304f\u898b\u3089\u308c\u308b\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u3072\u3068\u3064\u3067\u3059\u3002\u3053\u306e\u30b3\u30fc\u30c9\u306f\u3001\u8981\u6c42\u3055\u308c\u305f\u30ea\u30bd\u30fc\u30b9\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306b\u8fd4\u3055\u308c\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u3082\u305d\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u5b58\u5728\u3092\u78ba\u8a8d\u3067\u304d\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\n<p><figure id=\"attachment_20250\" aria-describedby=\"caption-attachment-20250\" style=\"width: 1701px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20250 size-full\" title=\"Example of Pingdom 404 response code\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-404-response-code-1.png\" alt=\"Pingdom\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u30b3\u30fc\u30c9404\" width=\"1701\" height=\"221\"><figcaption id=\"caption-attachment-20250\" class=\"wp-caption-text\">Pingdom\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u30b3\u30fc\u30c9404<\/figcaption><\/figure><\/li>\n<\/ul>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/http-status-codes\/\" target=\"_blank\" rel=\"noopener noreferrer\">HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u306e\u8a73\u7d30\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><a id=\"pingdom-content-type\"><\/a>Content size and requests by content type<\/h2>\n<p>\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u3001\u300cContent size by content type\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u30bf\u30a4\u30d7\u5225\u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30a4\u30ba\u300d\u3068\u300cRequests by content type\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u30bf\u30a4\u30d7\u5225\u306e\u30ea\u30af\u30a8\u30b9\u30c8\uff09\u300d\u3067\u3059\u3002\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u6700\u3082\u6d88\u8cbb\u3057\u3066\u3044\u308b\u3082\u306e\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<a href=\"http:\/\/httparchive.org\/interesting.php?a=All&#038;l=Aug%2015%202016&#038;s=Top1000\" target=\"_blank\" rel=\"noopener noreferrer\">HTTP Archive<\/a>\u306b\u3088\u308b\u3068\u3001\u4e00\u822c\u7684\u306a\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u3067\u306f\u3001\u753b\u50cf\u304c\u5168\u4f53\u30b5\u30a4\u30ba\u306e\u7d0443\uff05\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u4f8b\u306e\u3088\u3046\u306b\u3001\u5fc5\u305a\u3057\u3082\u753b\u50cf\u304c\u6700\u5927\u5272\u5408\u3092\u5360\u3081\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002<\/p>\n<figure id=\"attachment_20252\" aria-describedby=\"caption-attachment-20252\" style=\"width: 1692px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20252 size-full\" title=\"Pingdom content type\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/pingdom-content-type.png\" alt=\"Content size and requests by content type\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u30bf\u30a4\u30d7\u5225\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30a4\u30ba\u3068\u30ea\u30af\u30a8\u30b9\u30c8\uff09\" width=\"1692\" height=\"531\"><figcaption id=\"caption-attachment-20252\" class=\"wp-caption-text\">Content size and requests by content type\uff08\u30b3\u30f3\u30c6\u30f3\u30c4\u30bf\u30a4\u30d7\u5225\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30a4\u30ba\u3068\u30ea\u30af\u30a8\u30b9\u30c8\uff09<\/figcaption><\/figure>\n<p data-start=\"0\" data-end=\"103\"><a href=\"https:\/\/kinsta.com\/jp\/blog\/optimize-images-for-web\/\">\u753b\u50cf\u6700\u9069\u5316\u306e\u8a73\u7d30\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u753b\u50cf\u3092\u3055\u3089\u306b\u5727\u7e2e\u3057\u3001\u30da\u30fc\u30b8\u30b5\u30a4\u30ba\u5168\u4f53\u306e\u5927\u90e8\u5206\u3092\u5360\u3081\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u4fbf\u5229\u306a\u30c4\u30fc\u30eb\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u3082\u6570\u591a\u304f\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n<p data-start=\"105\" data-end=\"182\">\u307e\u305f\u3001\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u3001\u753b\u50cf\u306e\u4ee3\u308f\u308a\u306b\u5927\u304d\u306aFont Awesome\u30a2\u30a4\u30b3\u30f3\u3092\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30da\u30fc\u30b8\u30b5\u30a4\u30ba\u524a\u6e1b\u306b\u5927\u304d\u304f\u8ca2\u732e\u3059\u308b\u6709\u52b9\u306a\u624b\u6cd5\u306e\u3072\u3068\u3064\u3067\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/learn\/page-speed\/\">\u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30a4\u30ba\u5168\u4f53\u3092\u3055\u3089\u306b\u524a\u6e1b\u3059\u308b\u305d\u306e\u307b\u304b\u306e\u6280\u306f\u3053\u3061\u3089<\/a>\u3067\u3082\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><a id=\"pingdom-content-domain\"><\/a>Content size and requests by domain\uff08\u30c9\u30e1\u30a4\u30f3\u5225\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30a4\u30ba\u3068\u30ea\u30af\u30a8\u30b9\u30c8\uff09<\/h2>\n<p data-start=\"0\" data-end=\"65\">\u300cContent size and requests by domain\uff08\u30c9\u30e1\u30a4\u30f3\u5225\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30a4\u30ba\u3068\u30ea\u30af\u30a8\u30b9\u30c8\uff09\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30b5\u30a4\u30c8\u4e0a\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u3084\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u7d20\u65e9\u304f\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p data-start=\"67\" data-end=\"179\">\u4eca\u56de\u306e\u4f8b\u3067\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u30a2\u30bb\u30c3\u30c8\u304cCDN\u7d4c\u7531\u3067\u914d\u4fe1\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u914d\u4fe1\u3055\u308c\u308b\u521d\u671fHTML\uff08DOC\uff09\u8aad\u307f\u8fbc\u307f\u306b\u52a0\u3048\u3001Google \u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\u306e\u30c9\u30e1\u30a4\u30f3\u3078\u306e\u5916\u90e8\u30ea\u30af\u30a8\u30b9\u30c8\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u30b5\u30a4\u30c8\u306b\u3088\u3063\u3066\u306f\u3001\u3055\u3089\u306b\u591a\u304f\u306e\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u304c\u8aad\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001Facebook\u3001Twitter\u3001Hotjar\u3001SumoMe\u3001AdRoll\u3001New Relic\u3001Crazy Egg\u306a\u3069\u304c\u4ee3\u8868\u7684\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_20254\" aria-describedby=\"caption-attachment-20254\" style=\"width: 1689px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20254 size-full\" title=\"Pingdom requests by domain\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-by-domain.png\" alt=\"Content size and requests by domain\uff08\u30c9\u30e1\u30a4\u30f3\u5225\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30a4\u30ba\u3068\u30ea\u30af\u30a8\u30b9\u30c8\uff09\" width=\"1689\" height=\"396\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-by-domain.png 1689w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-by-domain-300x70.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-by-domain-768x180.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-by-domain-1024x240.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/pingdom-by-domain-610x143.png 610w\" sizes=\"auto, (max-width: 1689px) 100vw, 1689px\" \/><figcaption id=\"caption-attachment-20254\" class=\"wp-caption-text\">Content size and requests by domain\uff08\u30c9\u30e1\u30a4\u30f3\u5225\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30b5\u30a4\u30ba\u3068\u30ea\u30af\u30a8\u30b9\u30c8\uff09<\/figcaption><\/figure>\n<p data-start=\"0\" data-end=\"152\">\u4e00\u822c\u7684\u306b\u306f\u3001\u5916\u90e8\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u5c11\u306a\u3044\u307b\u3069\u671b\u307e\u3057\u3044\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3068\u3044\u3046\u306e\u3082\u3001\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u305f\u3073\u306b\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3001TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3001<a href=\"https:\/\/kinsta.com\/blog\/reduce-dns-lookups\/\">DNS\u30eb\u30c3\u30af\u30a2\u30c3\u30d7<\/a>\u306a\u3069\u306e\u8ffd\u52a0\u51e6\u7406\u304c\u767a\u751f\u3059\u308b\u305f\u3081\u3067\u3059\u3002<a href=\"https:\/\/kinsta.com\/blog\/third-party-performance\/\">WordPress\u30b5\u30a4\u30c8\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u306e\u7279\u5b9a\u3084\u5206\u6790\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p data-start=\"154\" data-end=\"228\">\u57fa\u672c\u7684\u306b\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3092\u3067\u304d\u308b\u9650\u308a\u6e1b\u3089\u3057\u3001\u30a2\u30bb\u30c3\u30c8\u30921\u304b\u6240\u3078\u96c6\u7d04\u3059\u308b\u306e\u304c\u7406\u60f3\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001Web\u30b5\u30fc\u30d0\u30fc\u3084CDN\u5074\u3067\u76f4\u63a5\u914d\u4fe1\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u4f8b\u304cFont Awesome\u3067\u3059\u3002\u5916\u90e8CDN\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3078\u76f4\u63a5\u30ea\u30f3\u30af\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001Font Awesome\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u3001\u81ea\u5206\u306e\u30b5\u30fc\u30d0\u30fc\u5074\u304b\u3089\u914d\u4fe1\u3059\u308b\u65b9\u6cd5\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2><a id=\"pingdom-waterfall-chart\"><\/a>Waterfall Chart<\/h2>\n<p>\u6700\u5f8c\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u95a2\u9023\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u4e0a\u306e\u3059\u3079\u3066\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u30c1\u30e3\u30fc\u30c8\u5f62\u5f0f\u3067\u8868\u793a\u3067\u304d\u307e\u3059\uff08\u4ee5\u4e0b\u53c2\u7167\uff09\u3002<\/p>\n<p>\u3053\u306e\u30c1\u30e3\u30fc\u30c8\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u5404\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u500b\u5225\u306b\u5206\u6790\u3057\u3001\u3069\u3053\u3067\u9045\u5ef6\u3084\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u304c\u3001\u3044\u308f\u3086\u308b\u300c\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u5206\u6790\u300d\u3067\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u3067\u306f\u3001\u5404\u30b9\u30c6\u30fc\u30bf\u30b9\u30ab\u30e9\u30fc\u306e\u610f\u5473\u306b\u3064\u3044\u3066\u3001\u3055\u3089\u306b\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_20256\" aria-describedby=\"caption-attachment-20256\" style=\"width: 1696px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20256 size-full\" title=\"Pingdom waterfall analysis\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/pingdom-waterfall-analysis-chart.png\" alt=\"Pingdom Waterfall Chart\" width=\"1696\" height=\"2328\"><figcaption id=\"caption-attachment-20256\" class=\"wp-caption-text\">Pingdom Waterfall Chart<\/figcaption><\/figure>\n<h3>DNS\uff08\u30d4\u30f3\u30af\u8272\uff09<\/h3>\n<p>\u3067\u306f\u3001DNS\u3068\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u300c\u96fb\u8a71\u5e33\u300d\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002DNS\u30b5\u30fc\u30d0\u30fc\uff08Domain Name Server\uff09\u306b\u306f\u3001\u30b5\u30a4\u30c8\u306e\u60c5\u5831\u3084\u3001\u305d\u306e\u30b5\u30a4\u30c8\u304c\u3069\u306eIP\u30a2\u30c9\u30ec\u30b9\u3078\u63a5\u7d9a\u3055\u308c\u308b\u3079\u304d\u304b\u304c\u4fdd\u5b58\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Pingdom\u3067\u30b5\u30a4\u30c8\u3092\u521d\u3081\u3066\u6e2c\u5b9a\u3059\u308b\u969b\u306b\u306f\u3001\u65b0\u898fDNS\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001DNS\u30ec\u30b3\u30fc\u30c9\u3078\u554f\u3044\u5408\u308f\u305b\u3092\u884c\u3044\u3001IP\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8ffd\u52a0\u306e\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u6642\u9593\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001DNS\u30b5\u30fc\u30d0\u30fc\u81ea\u4f53\u306e\u8a2d\u7f6e\u5834\u6240\u3082\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_20258\" aria-describedby=\"caption-attachment-20258\" style=\"width: 1711px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20258 size-full\" title=\"DSN delays in Pingdom\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/dns-delays-pingdom.png\" alt=\"Pingdom\u306eDNS\u5f85\u3061\u6642\u9593\" width=\"1711\" height=\"608\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/dns-delays-pingdom.png 1711w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/dns-delays-pingdom-300x107.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/dns-delays-pingdom-768x273.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/dns-delays-pingdom-1024x364.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/dns-delays-pingdom-610x217.png 610w\" sizes=\"auto, (max-width: 1711px) 100vw, 1711px\" \/><figcaption id=\"caption-attachment-20258\" class=\"wp-caption-text\">Pingdom\u306eDNS\u5f85\u3061\u6642\u9593<\/figcaption><\/figure>\n<p>Pingdom\u3067\u30b5\u30a4\u30c8\u3092\u8907\u6570\u56de\u6e2c\u5b9a\u3059\u308b\u3068\u3001DNS\u60c5\u5831\u304c\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u308b\u305f\u3081\u3001\u3059\u3067\u306bIP\u30a2\u30c9\u30ec\u30b9\u60c5\u5831\u3092\u53d6\u5f97\u6e08\u307f\u3068\u306a\u308a\u3001\u518d\u5ea6DNS\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u884c\u3046\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u3001Pingdom\u3067\u8907\u6570\u56de\u30c6\u30b9\u30c8\u3059\u308b\u3068\u3001\u30b5\u30a4\u30c8\u304c\u3088\u308a\u9ad8\u901f\u306b\u8868\u793a\u3055\u308c\u308b\u7406\u7531\u3067\u3059\u3002<\/p>\n<p>\u4e0b\u306e\u753b\u9762\u3092\u898b\u308b\u3068\u30012\u56de\u76ee\u306e\u30c6\u30b9\u30c8\u3067\u306f\u3001\u521d\u671fDOC\u8aad\u307f\u8fbc\u307f\u6642\u306e<a href=\"https:\/\/kinsta.com\/blog\/reduce-dns-lookups\/\">DNS\u30eb\u30c3\u30af\u30a2\u30c3\u30d7<\/a>\u6642\u9593\u304c3.6\u30df\u30ea\u79d2\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u308b\u3053\u3068\u3067\u3001\u6700\u7d42\u7684\u306b\u306f0\u30df\u30ea\u79d2\u8fd1\u304f\u307e\u3067\u4e0b\u304c\u308a\u307e\u3059\u3002\u5b9f\u306f\u3001\u3053\u306e\u6319\u52d5\u3092\u8aa4\u89e3\u3057\u3066\u3057\u307e\u3046\u4eba\u306f\u304b\u306a\u308a\u591a\u3044\u3067\u3059\u3002<\/p>\n<p>\u30b5\u30a4\u30c8\u3092\u8907\u6570\u56de\u8a08\u6e2c\u3059\u308b\u3068\u3001Pingdom\u304cIP\u60c5\u5831\u3092\u3059\u3067\u306b\u77e5\u3063\u3066\u3044\u308b\u305f\u3081DNS\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3001\u518d\u5ea6\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306fPingdom\u3092\u8907\u6570\u56de\u4f7f\u7528\u3059\u308b\u3068\u30b5\u30a4\u30c8\u304c\u3088\u308a\u901f\u304f\u306a\u3063\u305f\u3088\u3046\u306b\u898b\u3048\u308b\u7406\u7531\u306e1\u3064\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_20260\" aria-describedby=\"caption-attachment-20260\" style=\"width: 1712px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20260 size-full\" title=\"Cached DNS in Pingdom\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/cached-dns-pingdom.png\" alt=\"Pingdom\u306b\u8868\u793a\u3055\u308c\u308b\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305fDNS\" width=\"1712\" height=\"607\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/cached-dns-pingdom.png 1712w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/cached-dns-pingdom-300x106.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/cached-dns-pingdom-768x272.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/cached-dns-pingdom-1024x363.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2018\/07\/cached-dns-pingdom-610x216.png 610w\" sizes=\"auto, (max-width: 1712px) 100vw, 1712px\" \/><figcaption id=\"caption-attachment-20260\" class=\"wp-caption-text\">Pingdom\u306b\u8868\u793a\u3055\u308c\u308b\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305fDNS<\/figcaption><\/figure>\n<p data-start=\"0\" data-end=\"150\">\u307e\u305f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/premium-dns\/\">\u6709\u6599DNS\u30b5\u30fc\u30d3\u30b9<\/a>\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u3055\u3089\u306bDNS\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3067\u304d\u307e\u3059\u3002\u52a0\u3048\u3066\u3001\u591a\u304f\u306e\u8ffd\u52a0\u6a5f\u80fd\u3082\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002Cloudflare\u306e\u7121\u6599DNS\u3082\u975e\u5e38\u306b\u9ad8\u901f\u3067\u3059\u3002\u3042\u308f\u305b\u3066\u3001Cloudflare APO\u3082\u30c1\u30a7\u30c3\u30af\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p data-start=\"152\" data-end=\"413\">\u30b5\u30a4\u30c8\u3092\u8907\u6570\u56de\u30c6\u30b9\u30c8\u3059\u308b\u3068\u9ad8\u901f\u5316\u3057\u3066\u898b\u3048\u308b\u7406\u7531\u306f\u3001DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u4ee5\u5916\u306b\u3082\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u3072\u3068\u3064\u304c\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-cdn\/\">\u30b3\u30f3\u30c6\u30f3\u30c4\u30c7\u30ea\u30d0\u30ea\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a>\uff08CDN\uff09\u306e\u5229\u7528\u3067\u3059\u3002CDN\u306b\u99b4\u67d3\u307f\u304c\u306a\u3044\u65b9\u306e\u305f\u3081\u306b\u8aac\u660e\u3059\u308b\u3068\u3001CDN\u3068\u306f\u3001JS\u3001CSS\u3001\u753b\u50cf\u306a\u3069\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u3001\u8a2a\u554f\u8005\u306b\u8fd1\u3044\u5834\u6240\u306b\u3042\u308b\u4e16\u754c\u4e2d\u306e\u30b5\u30fc\u30d0\u30fc\u3078\u30ad\u30e3\u30c3\u30b7\u30e5\u914d\u4fe1\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002Pingdom\u3067\u6700\u521d\u306b\u30b5\u30a4\u30c8\u3092\u6e2c\u5b9a\u3057\u305f\u969b\u306b\u306f\u3001CDN\u304b\u3089\u30a2\u30bb\u30c3\u30c8\u3092\u65b0\u898f\u53d6\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002CDN\u30ad\u30e3\u30c3\u30b7\u30e5\u3082DNS\u3068\u4f3c\u305f\u4ed5\u7d44\u307f\u3067\u3001\u4e00\u5ea6\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u308b\u3068\u3001\u305d\u306e\u5f8c\u306e\u8aad\u307f\u8fbc\u307f\u306f\u5927\u5e45\u306b\u9ad8\u901f\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<p data-start=\"415\" data-end=\"548\" data-is-last-node data-is-only-node>DNS\u9ad8\u901f\u5316\u306e\u3082\u3046\u3072\u3068\u3064\u306e\u65b9\u6cd5\u3068\u3057\u3066\u3001\u300cDNS\u30d7\u30ea\u30d5\u30a7\u30c3\u30c1\u300d\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u30da\u30fc\u30b8\u8aad\u307f\u8fbc\u307f\u306e\u88cf\u5074\u3067\u4e8b\u524d\u306bDNS\u30eb\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5b9f\u884c\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002WordPress\u30b5\u30a4\u30c8\u306eheader\u90e8\u5206\u3078\u6570\u884c\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<pre><code>&lt;!-- Prefetch DNS for external assets --&gt;\n &lt;link rel=\"dns-prefetch\" href=\"\/\/fonts.googleapis.com\"&gt;\n &lt;link rel=\"dns-prefetch\" href=\"\/\/www.google-analytics.com\"&gt; \n &lt;link rel=\"dns-prefetch\" href=\"\/\/cdn.domain.com\"&gt;<\/code><\/pre>\n<p>\u307e\u305f\u3001WordPress 4.6\u4ee5\u964d\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001<a href=\"https:\/\/make.wordpress.org\/core\/2016\/07\/06\/resource-hints-in-4-6\/\">\u30ea\u30bd\u30fc\u30b9\u30d2\u30f3\u30c8<\/a>\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002\u958b\u767a\u8005\u306f<code data-start=\"53\" data-end=\"72\">wp_resource_hints<\/code>\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u4f7f\u3063\u3066\u3001<code data-start=\"82\" data-end=\"96\">dns-prefetch<\/code>\u3001<code data-start=\"97\" data-end=\"109\">preconnect<\/code>\u3001<code data-start=\"110\" data-end=\"120\">prefetch<\/code>\u306a\u3069\u306b\u4efb\u610f\u306e\u30c9\u30e1\u30a4\u30f3\u3084URL\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>SSL\uff08\u7d2b\u8272\uff09<\/h3>\n<div class=\"qMYqUG_convSearchResultHighlightRoot\">\n<div class data-turn-id-container=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-53\" data-is-intersecting=\"true\">\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&#038;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-53\" data-turn-id-container=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-53\" data-testid=\"conversation-turn-350\" data-scroll-anchor=\"false\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&#038;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"b19dd82a-ccc3-4682-9cb8-1f10b97cde31\" data-message-model-slug=\"gpt-5-5\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\">\n<p data-start=\"0\" data-end=\"118\">\u7d2b\u8272\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u30ab\u30e9\u30fc\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304cSSL\/TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u6642\u9593\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002HTTPS\u3067\u30b5\u30a4\u30c8\u3092\u914d\u4fe1\u3059\u308b\u5834\u5408\u3001SSL\u8a3c\u660e\u66f8\u306e\u5229\u7528\u306b\u52a0\u3048\u3066\u3001\u6697\u53f7\u5316\u51e6\u7406\uff08SSL\/<a href=\"https:\/\/kinsta.com\/jp\/blog\/tls-1-3\/\">TLS<\/a>\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\uff09\u306b\u3088\u308b\u8ffd\u52a0\u6642\u9593\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p data-start=\"120\" data-end=\"255\" data-is-last-node data-is-only-node>\u4eca\u56de\u306e\u4f8b\u3067\u306f\u3001Kinsta\u306e\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u5074\u3068\u3001CDN\u3067\u3042\u308bKeyCDN\u5074\u306e\u4e21\u65b9\u3067SSL\u8a3c\u660e\u66f8\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u914d\u4fe1\u3055\u308c\u308b\u521d\u671fHTML\uff08DOC\uff09\u306e\u8aad\u307f\u8fbc\u307f\u6642\u3068\u3001CDN\u7d4c\u7531\u3067\u914d\u4fe1\u3055\u308c\u308b\u30a2\u30bb\u30c3\u30c8\u306e\u4e21\u65b9\u3067SSL\u30cd\u30b4\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3\u6642\u9593\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<figure id=\"attachment_20262\" aria-describedby=\"caption-attachment-20262\" style=\"width: 1689px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20262 size-full\" title=\"SSL load time in Pingdom\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/ssl-pingdom.png\" alt=\"Pingdom\u306b\u8868\u793a\u3055\u308c\u308bSSL\u8aad\u307f\u8fbc\u307f\u6642\u9593\" width=\"1689\" height=\"423\"><figcaption id=\"caption-attachment-20262\" class=\"wp-caption-text\">Pingdom\u306b\u8868\u793a\u3055\u308c\u308bSSL\u8aad\u307f\u8fbc\u307f\u6642\u9593<\/figcaption><\/figure>\n<p data-start=\"0\" data-end=\"142\">HTTPS\u306b\u306f\u591a\u5c11\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u3042\u308a\u307e\u3059\u304c\u3001HTTP\/2\u306e\u767b\u5834\u306b\u3088\u3063\u3066\u3001\u305d\u306e\u5f71\u97ff\u306f\u4ee5\u524d\u307b\u3069\u5927\u304d\u304f\u3042\u308a\u307e\u305b\u3093\u3002HTTP\/2\u306f\u30a6\u30a7\u30d6\u8868\u793a\u3092\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306e\u65b0\u3057\u3044\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308a\u3001\u5229\u7528\u3059\u308b\u306b\u306fHTTPS\u304c\u5fc5\u9808\u3068\u306a\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/learn\/what-is-http2\/\">HTTP\/2\u306e\u8a73\u7d30\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p data-start=\"144\" data-end=\"310\">\u307e\u305f\u30012018\u5e74\u6642\u70b9\u3067\u3082\u3001\u3059\u3079\u3066\u306e\u4e8b\u696d\u8005\u304cHTTP\/2\u3078\u5bfe\u5fdc\u3057\u3066\u3044\u305f\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u5074\u3060\u3051\u3067\u306a\u304f\u3001CDN\u5074\u3082\u540c\u69d8\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u3084CDN\u3092\u9078\u3076\u969b\u306f\u3001\u4e21\u65b9\u304cHTTP\/2\u3078\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002Kinsta\u3067\u306f\u3001\u3059\u3079\u3066\u306eWordPress\u30e6\u30fc\u30b6\u30fc\u306bHTTP\/2\u5bfe\u5fdc\u74b0\u5883\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"312\" data-end=\"517\" data-is-last-node data-is-only-node>\u3055\u3089\u306b\u3001Pingdom\u306f2018\u5e74\u534a\u3070\u306b\u3001\u901f\u5ea6\u30c6\u30b9\u30c8\u30c4\u30fc\u30eb\u3092Chrome 60\u4ee5\u964d\u3078\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3057\u307e\u3057\u305f\u3002\u30ea\u30af\u30a8\u30b9\u30c8\u30d8\u30c3\u30c0\u30fc\u5185\u306eUser-Agent\u304b\u3089\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u4ee5\u524d\u306fChrome 39\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001Chrome\u304c<a href=\"http:\/\/caniuse.com\/#feat=http2\">HTTP\/2\u3078\u6b63\u5f0f\u5bfe\u5fdc\u3057\u305f\u306e\u306f\u30d0\u30fc\u30b8\u30e7\u30f349\u4ee5\u964d<\/a>\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u73fe\u5728\u306ePingdom\u3067\u306f\u3001HTTP\/2\u306b\u3088\u308b\u9ad8\u901f\u5316\u52b9\u679c\u3092\u6b63\u3057\u304f\u53cd\u6620\u3057\u305f\u30c6\u30b9\u30c8\u7d50\u679c\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_35332\" aria-describedby=\"caption-attachment-35332\" style=\"width: 1558px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-35332 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/pingdom-http2-support.png\" alt=\"Pingdom\u306eHTTP\/2\u30b5\u30dd\u30fc\u30c8\" width=\"1558\" height=\"512\"><figcaption id=\"caption-attachment-35332\" class=\"wp-caption-text\">Pingdom\u306eHTTP\/2\u30b5\u30dd\u30fc\u30c8<\/figcaption><\/figure>\n<h3>Connect\uff08\u9752\u8272\uff09<\/h3>\n<p>Pingdom\u306b\u304a\u3051\u308b\u300cConnect\uff08\u63a5\u7d9a\uff09\u300d\u306f\u3001TCP\u63a5\u7d9a\u306b\u304b\u304b\u3063\u305f\u6642\u9593\u3092\u6307\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff08\u30d6\u30e9\u30a6\u30b6\uff09\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u3067TCP\u63a5\u7d9a\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u3060\u3063\u305f\u5408\u8a08\u6642\u9593\u3067\u3059\u3002\u4ed5\u7d44\u307f\u3092\u7d30\u304b\u304f\u7406\u89e3\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u3053\u308c\u306f\u30d6\u30e9\u30a6\u30b6\u3068\u30b5\u30fc\u30d0\u30fc\u304c\u901a\u4fe1\u3092\u958b\u59cb\u3059\u308b\u524d\u306b\u884c\u3046\u57fa\u672c\u7684\u306a\u63a5\u7d9a\u51e6\u7406\u3060\u3068\u8003\u3048\u308b\u3068\u5206\u304b\u308a\u3084\u3059\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<figure id=\"attachment_6333\" aria-describedby=\"caption-attachment-6333\" style=\"width: 1680px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6333 size-full\" title=\"Pingdom connect time\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/pingdom-connect-time.png\" alt=\"Pingdom\u306b\u8868\u793a\u3055\u308c\u308b\u63a5\u7d9a\" width=\"1680\" height=\"741\"><figcaption id=\"caption-attachment-6333\" class=\"wp-caption-text\">Pingdom\u306b\u8868\u793a\u3055\u308c\u308b\u63a5\u7d9a<\/figcaption><\/figure>\n<h3>Wait\uff08\u9ec4\u8272\uff09<\/h3>\n<p>\u300cWait\uff08\u5f85\u3061\u6642\u9593\uff09\u300d\u306f\u3001<a href=\"http:\/\/caniuse.com\/#feat=http2\">TTFB<\/a>\uff08<a href=\"https:\/\/en.wikipedia.org\/wiki\/Time_To_First_Byte\">Time To First Byte<\/a>\uff09\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30bd\u30fc\u30b9\u306e\u5fdc\u7b54\u901f\u5ea6\u3092\u6e2c\u5b9a\u3059\u308b\u6307\u6a19\u3067\u3059\u3002<\/p>\n<p>\u4e00\u822c\u7684\u306b\u306f\u3001100\u30df\u30ea\u79d2\u4ee5\u4e0b\u3067\u3042\u308c\u3070\u826f\u597d\u306aTTFB\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001300\u301c400\u30df\u30ea\u79d2\u306b\u8fd1\u3065\u3044\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u8a2d\u5b9a\u306b\u554f\u984c\u304c\u3042\u308b\u304b\u3001\u3088\u308a\u9ad8\u6027\u80fd\u306a\u30b5\u30fc\u30d0\u30fc\u74b0\u5883\u3078\u306e\u79fb\u884c\u3092\u691c\u8a0e\u3059\u3079\u304d\u30bf\u30a4\u30df\u30f3\u30b0\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<figure id=\"attachment_6334\" aria-describedby=\"caption-attachment-6334\" style=\"width: 1689px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6334 size-full\" title=\"Wait time - TTFB\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/pingdom-wait-ttfb.png\" alt=\"Pingdom\u306b\u8868\u793a\u3055\u308c\u308bTTFB\" width=\"1689\" height=\"741\"><figcaption id=\"caption-attachment-6334\" class=\"wp-caption-text\">Pingdom\u306b\u8868\u793a\u3055\u308c\u308bTTFB<\/figcaption><\/figure>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/ttfb\/\" target=\"_blank\" rel=\"noopener noreferrer\">TTFB\u3092\u6e1b\u3089\u3059<\/a>\u624b\u3063\u53d6\u308a\u65e9\u3044\u65b9\u6cd5\u306f\u3001WordPress\u30ad\u30e3\u30c3\u30b7\u30e5\u3068CDN\u306e\u52b9\u679c\u7684\u306a\u6d3b\u7528\u3067\u3059\u3002\u4ee5\u4e0b\u3001\u7c21\u5358\u306a\u30c6\u30b9\u30c8\u3092\u884c\u3063\u3066\u307f\u307e\u3059\u3002<\/p>\n<h3>WordPress\u30b5\u30fc\u30d0\u30fc\u30ad\u30e3\u30c3\u30b7\u30e5\u306a\u3057\u306eTTFB<\/h3>\n<p>\u307e\u305a\u3001WordPress\u30b5\u30a4\u30c8\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u524a\u9664\u3057\u305f\u72b6\u614b\u3067<a href=\"https:\/\/tools.pingdom.com\/#59bac42f62000000\">\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd<\/a>\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u5834\u5408\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u518d\u751f\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u5408\u8a08\u8aad\u307f\u8fbc\u307f\u6642\u9593\u306f541\u30df\u30ea\u79d2\u3001\u521d\u56de\u30ea\u30af\u30a8\u30b9\u30c8\u6642\u306eTTFB\uff08Wait\uff09\u306f185.2\u30df\u30ea\u79d2\u3067\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_35339\" aria-describedby=\"caption-attachment-35339\" style=\"width: 1892px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-35339 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/pingdom-ttfb-before-wordpress-cache-1.png\" alt=\"WordPress\u30ad\u30e3\u30c3\u30b7\u30e5\u672a\u4f7f\u7528\u6642\u306eTTFB\" width=\"1892\" height=\"1168\"><figcaption id=\"caption-attachment-35339\" class=\"wp-caption-text\">WordPress\u30ad\u30e3\u30c3\u30b7\u30e5\u672a\u4f7f\u7528\u6642\u306eTTFB<\/figcaption><\/figure>\n<h3>WordPress\u30b5\u30fc\u30d0\u30fc\u30ad\u30e3\u30c3\u30b7\u30e5\u3042\u308a\u306eTTFB<\/h3>\n<p>\u7d9a\u3044\u3066\u3001\u518d\u5ea6\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002\u4eca\u5ea6\u306f\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u76f4\u63a5\u914d\u4fe1\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3054\u89a7\u306e\u3088\u3046\u306b\u3001\u5408\u8a08\u8aad\u307f\u8fbc\u307f\u6642\u9593\u306f392\u30df\u30ea\u79d2\u307e\u3067\u77ed\u7e2e\u3055\u308c\u3001\u521d\u56de\u30ea\u30af\u30a8\u30b9\u30c8\u6642\u306eTTFB\u308252.8\u30df\u30ea\u79d2\u307e\u3067\u6539\u5584\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u304c\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u3088\u308b\u52b9\u679c\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_35340\" aria-describedby=\"caption-attachment-35340\" style=\"width: 1892px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-35340 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/pingdom-ttfb-with-wordpress-cache-1.png\" alt=\"WordPress\u30ad\u30e3\u30c3\u30b7\u30e5\u4f7f\u7528\u6642\u306eTTFB\" width=\"1892\" height=\"1182\"><figcaption id=\"caption-attachment-35340\" class=\"wp-caption-text\">WordPress\u30ad\u30e3\u30c3\u30b7\u30e5\u4f7f\u7528\u6642\u306eTTFB<\/figcaption><\/figure>\n<p>\u65e5\u672c\u5404\u5730\u3001\u3042\u308b\u3044\u306f\u4e16\u754c\u4e2d\u306b\u8a2a\u554f\u8005\u304c\u3044\u308b\u30b5\u30a4\u30c8\u306e\u5834\u5408\u3001TTFB\u3092\u5927\u5e45\u306b\u6539\u5584\u3059\u308b\u7c21\u5358\u306a\u65b9\u6cd5\u306e\u3072\u3068\u3064\u304cCDN\u306e\u5229\u7528\u3067\u3059\u3002\u4eca\u56de\u3082\u4f8b\u306b\u3088\u3063\u3066\u3001\u305d\u306e\u9055\u3044\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3044\u304f\u3064\u304b\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3>CDN\u306a\u3057\u306eTTFB<\/h3>\n<div class=\"qMYqUG_convSearchResultHighlightRoot\">\n<div class data-turn-id-container=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-62\" data-is-intersecting=\"true\">\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&#038;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-62\" data-turn-id-container=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-62\" data-testid=\"conversation-turn-368\" data-scroll-anchor=\"false\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&#038;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"08960aa1-13e4-41c0-9a96-05f80857cb46\" data-message-model-slug=\"gpt-5-5\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\">\n<p data-start=\"0\" data-end=\"70\" data-is-last-node data-is-only-node>\u307e\u305a\u3001CDN\u3092\u7121\u52b9\u5316\u3057\u305f\u72b6\u614b\u3067<a href=\"https:\/\/tools.pingdom.com\/#!\/i7o38\/https:\/\/perfmatters.io\">\u30c6\u30b9\u30c8\u3092\u5b9f\u884c<\/a>\u3057\u307e\u3057\u305f\u3002\u3054\u89a7\u306e\u3088\u3046\u306b\u3001\u5408\u8a08\u8aad\u307f\u8fbc\u307f\u6642\u9593\u306f1.93\u79d2\u3001\u30a2\u30bb\u30c3\u30c8\u306e\u5e73\u5747TTFB\u306f\u7d04176\u30df\u30ea\u79d2\u3067\u3057\u305f\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<figure id=\"attachment_20268\" aria-describedby=\"caption-attachment-20268\" style=\"width: 1687px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20268 size-full\" title=\"TTFB before CDN\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/pingdom-ttfb-with-wordpress-cache-1.png\" alt=\"CDN\u306a\u3057\u306eTTBF\" width=\"1687\" height=\"708\"><figcaption id=\"caption-attachment-20268\" class=\"wp-caption-text\">CDN\u306a\u3057\u306eTTBF<\/figcaption><\/figure>\n<h3>CDN\u3042\u308a\u306eTTFB<\/h3>\n<div class=\"qMYqUG_convSearchResultHighlightRoot\">\n<div class data-turn-id-container=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-63\" data-is-intersecting=\"true\">\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&#038;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-63\" data-turn-id-container=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-63\" data-testid=\"conversation-turn-370\" data-scroll-anchor=\"false\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&#038;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"9270b23a-ecc0-47b0-9d13-70168a865881\" data-message-model-slug=\"gpt-5-5\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\">\n<p data-start=\"0\" data-end=\"86\">\u7d9a\u3044\u3066CDN\u3092\u6709\u52b9\u5316\u3057\u3001\u518d\u5ea6\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u3001\u5408\u8a08\u8aad\u307f\u8fbc\u307f\u6642\u9593\u306f1.21\u79d2\u307e\u3067\u77ed\u7e2e\u3055\u308c\u3001CDN\u7d4c\u7531\u3067\u914d\u4fe1\u3055\u308c\u305f\u30a2\u30bb\u30c3\u30c8\u306e\u5e73\u5747TTFB\u306f4.6\u30df\u30ea\u79d2\u306b\u306a\u308a\u307e\u3057\u305f\u3002CDN\u306b\u3088\u3063\u3066\u3001\u3053\u308c\u307b\u3069\u5927\u304d\u306a\u9055\u3044\u304c\u751f\u307e\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<figure id=\"attachment_20270\" aria-describedby=\"caption-attachment-20270\" style=\"width: 1687px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-20270 size-full\" title=\"TTFB after CDN\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/ttfb-with-cdn.png\" alt=\"CDN\u3042\u308a\u306eTTFB\" width=\"1687\" height=\"708\"><figcaption id=\"caption-attachment-20270\" class=\"wp-caption-text\">CDN\u3042\u308a\u306eTTFB<\/figcaption><\/figure>\n<p>\u4eca\u56de\u306f\u3001CDN\u306b\u3088\u308b\u52b9\u679c\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u6bd4\u8f03\u3059\u308b\u305f\u3081\u3001\u300cPacific \u2013 Australia \u2013 Sydney\u300d\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u4eca\u56de\u306e\u4f8b\u3067\u4f7f\u7528\u3057\u3066\u3044\u308bWordPress\u30b5\u30a4\u30c8\u306f\u3001\u7c73\u56fd\u4e2d\u592e\u90e8\u306b\u3042\u308bKinsta\u30b5\u30fc\u30d0\u30fc\u3067\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u72b6\u614b\u3067\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\u304b\u3089\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001Kinsta CDN\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u3088\u3063\u3066\u8868\u793a\u901f\u5ea6\u304c\u3069\u308c\u307b\u3069\u5411\u4e0a\u3057\u3001TTFB\u304c\u3069\u308c\u3060\u3051\u524a\u6e1b\u3055\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3001TTFB\u3092\u6539\u5584\u3059\u308b\u3046\u3048\u3067\u306f\u3001\u9069\u5207\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u6301\u3064\u9ad8\u54c1\u8cea\u306aWordPress\u30b5\u30fc\u30d0\u30fc\u3092\u9078\u3076\u3053\u3068\u3082\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<aside role=\"note\" class=\"wp-block-kinsta-notice is-style-info\">\n            <h3>Info<\/h3>\n        <p>Kinsta\u3092\u3054\u5229\u7528\u306e\u5834\u5408\u306f\u3001Cloudflare\u7d71\u5408\u6a5f\u80fd\u306e\u3072\u3068\u3064\u3067\u3042\u308b<a href=\"https:\/\/kinsta.com\/jp\/blog\/edge-caching\/\">\u30a8\u30c3\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306b\u3088\u308aTTFB\u3092\u5e73\u5747\u3067\u7d0448.6\uff05\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/aside>\n\n<h3>Send\uff08\u30aa\u30ec\u30f3\u30b8\u8272\uff09\u3001Receive\uff08\u7dd1\u8272\uff09<\/h3>\n<p>Pingdom\u306e\u300cSend\uff08\u9001\u4fe1\uff09\u300d\u3068\u300cReceive\uff08\u53d7\u4fe1\uff09\u300d\u30b9\u30c6\u30fc\u30bf\u30b9\u306f\u305d\u306e\u540d\u306e\u901a\u308a\u3067\u3059\u3002\u524d\u8005\u306f\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u304c\u30b5\u30fc\u30d0\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u3067\u3001\u5f8c\u8005\u306f\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u304c\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d7\u4fe1\u3059\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u3067\u3059\u3002\u901a\u5e38\u3001\u3069\u3061\u3089\u3082\u975e\u5e38\u306b\u4f4e\u3044\u304b\u30010\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>HTTP Response Headers<\/h3>\n<div class=\"qMYqUG_convSearchResultHighlightRoot\">\n<div class data-turn-id-container=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-67\" data-is-intersecting=\"true\">\n<section class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [&#038;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-67\" data-turn-id-container=\"request-6a0d0005-15b4-838c-922d-b9ee7338a660-67\" data-testid=\"conversation-turn-378\" data-scroll-anchor=\"false\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&#038;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"36efc9e1-a7e4-4138-a4c9-9a9d827289d4\" data-message-model-slug=\"gpt-5-5\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\">\n<p data-start=\"0\" data-end=\"77\">\u300cWaterfall Chart\u300d\u306f\u3001\u500b\u5225\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u30d8\u30c3\u30c0\u30fc\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u78ba\u8a8d\u3067\u304d\u308b\u60c5\u5831\u306f\u975e\u5e38\u306b\u6709\u76ca\u3067\u3059\u3002<\/p>\n<p data-start=\"79\" data-end=\"222\" data-is-last-node data-is-only-node>\u4ee5\u4e0b\u306e\u753b\u9762\u3067\u306f\u3001\u305f\u3068\u3048\u3070<a href=\"https:\/\/kinsta.com\/jp\/blog\/enable-gzip-compression\/\">\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3067GZIP\u5727\u7e2e\u304c\u6709\u52b9<\/a>\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3084\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u30ad\u30e3\u30c3\u30b7\u30e5\u304b\u3089\u914d\u4fe1\u3055\u308c\u3066\u3044\u308b\u3053\u3068\uff08<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/wordpress-analytics-mykinsta\/#6-cache\">HIT\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u672a\u4f7f\u7528\u306e\u5834\u5408\u306fMISS\u3068\u8868\u793a<\/a>\uff09\u3001Cache-Control\u30d8\u30c3\u30c0\u30fc\u3001Expires\u30d8\u30c3\u30c0\u30fc\u3001\u30d6\u30e9\u30a6\u30b6\u306eUser-Agent\u306a\u3069\u3092\u77ac\u6642\u306b\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<figure id=\"attachment_6337\" aria-describedby=\"caption-attachment-6337\" style=\"width: 1681px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6337 size-full\" title=\"HTTP response headers\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2016\/09\/http-response-headers.png\" alt=\"HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u30d8\u30c3\u30c0\u30fc\" width=\"1681\" height=\"1405\"><figcaption id=\"caption-attachment-6337\" class=\"wp-caption-text\">HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u30d8\u30c3\u30c0\u30fc<\/figcaption><\/figure>\n<h2><a id=\"pingdom-config\"><\/a>\u4eca\u56de\u4f7f\u7528\u3057\u305f\u30b5\u30a4\u30c8\u306e\u30c9\u30e1\u30a4\u30f3\u8a2d\u5b9a<\/h2>\n<p>\u6700\u5f8c\u306b\u3001\u4eca\u56de\u306e\u6e2c\u5b9a\u3067\u4f7f\u7528\u3057\u305f\u5b9f\u969b\u306e\u69cb\u6210\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u305c\u3072\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u300c\u6539\u5584\u306e\u30d2\u30f3\u30c8\u3084\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u3092\u7d39\u4ecb\u3057\u3066\u3044\u3066\u3082\u3001\u5b9f\u969b\u306e\u8a2d\u5b9a\u5185\u5bb9\u307e\u3067\u306f\u516c\u958b\u3055\u308c\u3066\u3044\u306a\u3044\u300d\u3068\u3044\u3046\u30b1\u30fc\u30b9\u306f\u5c11\u306a\u304f\u306a\u3044\u305f\u3081\u3001\u5148\u307b\u3069\u7d39\u4ecb\u3057\u305f\u5c0e\u5165\u4e8b\u4f8b\u7528\u30c9\u30e1\u30a4\u30f3\u3067\u5b9f\u969b\u306b\u4f7f\u7528\u3057\u305f\u69cb\u6210\u3092\u305d\u306e\u307e\u307e\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h3>\n<ul style=\"margin-left: 30px\">\n<li data-start=\"199\" data-end=\"283\">\u30c9\u30e1\u30a4\u30f3\u306f\u3001\u7c73\u56fd\u30ea\u30fc\u30b8\u30e7\u30f3\u306eKinsta\u30b5\u30fc\u30d0\u30fc\u3067\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u3066\u3044\u307e\u3059\u3002Kinsta\u3067\u306f\u73fe\u5728\u3001<a href=\"https:\/\/kinsta.com\/jp\/docs\/service-information\/data-center-locations\/\">27\u7b87\u6240\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc<\/a>\u304b\u3089\u9078\u629e\u53ef\u80fd\u3067\u3059\u3002<\/li>\n<li data-start=\"199\" data-end=\"283\">Kinsta\u3067\u306fHTTP\/2\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-nginx\/\">Nginx<\/a>\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/mariadb-vs-mysql\/\">MariaDB<\/a>\u3092\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u304c\u9ad8\u901f\u306a\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u306b\u8ca2\u732e\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li data-start=\"345\" data-end=\"418\">\u30b5\u30a4\u30c8\u3067\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/wordpress-cdn\/kinsta-cdn\/#kinstas-cdn\">Kinsta CDN<\/a>\u306e\u57fa\u76e4\u3068\u306a\u3063\u3066\u3044\u308bKeyCDN\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002CDN\u5e2f\u57df\u306f\u3059\u3079\u3066\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30e9\u30f3\u306b\u7121\u6599\u3067\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li data-start=\"419\" data-end=\"487\">\u30ad\u30e3\u30c3\u30b7\u30e5\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u4f7f\u7528\u3057\u3066\u3044\u307e\u305b\u3093\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-cache\/\">Kinsta\u3067\u306f\u30b5\u30fc\u30d0\u30fc\u30ec\u30d9\u30eb\u3067\u3059\u3079\u3066\u3092\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u3059\u308b\u305f\u3081\u3001\u69cb\u6210\u3092\u5927\u5e45\u306b\u30b7\u30f3\u30d7\u30eb\u306b\u3067\u304d\u307e\u3059\u3002<\/li>\n<li data-start=\"488\" data-end=\"610\" data-is-last-node>\u30b5\u30a4\u30c8\u3067\u306f<a href=\"https:\/\/kinsta.com\/jp\/blog\/php-7-3\/\">PHP 7.3<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002PHP\u306f\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u307b\u3069\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5927\u304d\u304f\u5411\u4e0a\u3059\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u8a73\u3057\u304f\u306f<a href=\"https:\/\/kinsta.com\/jp\/blog\/php-benchmarks\/\">PHP\u30d9\u30f3\u30c1\u30de\u30fc\u30af<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002Kinsta\u3067\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-update-php-in-wordpress\/\">\u30af\u30ea\u30c3\u30af\u64cd\u4f5c<\/a>\u3060\u3051\u3067PHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure id=\"attachment_59163\" aria-describedby=\"caption-attachment-59163\" style=\"width: 1478px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-59163 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/php-engine.png\" alt=\"WordPress\u30b5\u30a4\u30c8\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5909\u66f4\" width=\"1478\" height=\"754\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/php-engine.png 1478w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/php-engine-300x153.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/php-engine-1024x522.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2020\/05\/php-engine-768x392.png 768w\" sizes=\"auto, (max-width: 1478px) 100vw, 1478px\" \/><figcaption id=\"caption-attachment-59163\" class=\"wp-caption-text\">WordPress\u30b5\u30a4\u30c8\u306ePHP\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5909\u66f4<\/figcaption><\/figure>\n<h2>WordPress\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u30c6\u30fc\u30de<\/h2>\n<p data-start=\"0\" data-end=\"51\">\u4ee5\u4e0b\u306f\u3001\u3053\u306eWordPress EC\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u5f71\u97ff\u3057\u3066\u3044\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u306e\u4e00\u89a7\u3067\u3059\u3002<\/p>\n<ul data-start=\"53\" data-end=\"198\" data-is-last-node data-is-only-node>\n<li data-start=\"53\" data-end=\"88\"><a href=\"https:\/\/kinsta.com\/jp\/blog\/optimize-images-for-web\/\">\u753b\u50cf\u306e\u5727\u7e2e<\/a>\uff1a<a href=\"https:\/\/wordpress.org\/plugins\/imagify\/\">Imagify\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\uff08\u6709\u6599\uff09<\/li>\n<li data-start=\"89\" data-end=\"145\">WordPress\u30b5\u30a4\u30c8\u3078<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-an-svg-file\/\">SVG\u753b\u50cf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/a>\uff1aSafe SVG\u30d7\u30e9\u30b0\u30a4\u30f3\uff08\u7121\u6599\uff09<\/li>\n<li data-start=\"146\" data-end=\"198\" data-is-last-node>EDD\u30b5\u30a4\u30c8\u306e\u69cb\u7bc9\uff1a<a href=\"https:\/\/generatepress.com\/\">GeneratePress<\/a>\u30c6\u30fc\u30de\uff08\u6709\u6599\uff09<\/li>\n<\/ul>\n<h3>\u95a2\u9023\u8a18\u4e8b<\/h3>\n<ul style=\"margin-left: 30px\">\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/eliminate-render-blocking-javascript-css\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3092\u59a8\u3052\u308b\u30ea\u30bd\u30fc\u30b9\u3092\u9664\u5916\u3059\u308b\u65b9\u6cd5\uff08CSS\u3068JavaScript\uff09<\/a><\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/disable-emojis-wordpress\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u3067\u7d75\u6587\u5b57\u3092\u7121\u52b9\u306b\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/disable-embeds-wordpress\/\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u3067\u57cb\u3081\u8fbc\u307f\u3092\u7121\u52b9\u306b\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/google-pagespeed-insights\/\" target=\"_blank\" rel=\"noopener noreferrer\">Google PageSpeed Insights\u3067100\u70b9\u6e80\u70b9\u3092\u53d6\u308b\u610f\u5473<\/a><\/li>\n<li><a href=\"https:\/\/kinsta.com\/blog\/admin-ajax-php\/\">WordPress\u30b5\u30a4\u30c8\u306eAdmin-Ajax\u306e\u904e\u5270\u306a\u4f7f\u7528\u306e\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<\/ul>\n<h2>\u307e\u3068\u3081<\/h2>\n<p data-start=\"0\" data-end=\"81\">\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb\u300cPingdom\u300d\u306e\u4f7f\u3044\u65b9\u3092\u7406\u89e3\u3057\u3066\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\u306b\u304a\u3044\u3066\u3001\u3088\u308a\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u3044\u305f\u5224\u65ad\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p data-start=\"83\" data-end=\"189\">\u307e\u305f\u3001\u300cWaterfall Chart\uff08\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u30c1\u30e3\u30fc\u30c8\uff09\u300d\u306f\u3001\u5404\u30a2\u30bb\u30c3\u30c8\u304c\u3069\u306e\u3088\u3046\u306b\u8aad\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u304b\u3001\u305d\u3057\u3066WordPress\u30b5\u30fc\u30d0\u30fc\u3001\u7269\u7406\u7684\u306a\u30b5\u30fc\u30d0\u30fc\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u3001CDN\u306a\u3069\u304b\u3089\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u53d7\u3051\u3066\u3044\u308b\u304b\u3092\u628a\u63e1\u3059\u308b\u3046\u3048\u3067\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p data-start=\"191\" data-end=\"234\" data-is-last-node data-is-only-node>\u3053\u306e\u8a18\u4e8b\u304c\u3001<a href=\"https:\/\/kinsta.com\/jp\/learn\/speed-up-wordpress\/\">\u30b5\u30a4\u30c8\u901f\u5ea6\u3084\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584<\/a>\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u5f79\u7acb\u3066\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u4eba\u6c17\u306e\u30b5\u30a4\u30c8\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb\u300cPingd &#8230;<\/p>\n","protected":false},"author":38,"featured_media":22708,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[35,28],"topic":[822],"class_list":["post-17915","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-pingdom","tag-webperf","topic-website-speed"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin 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