{"id":45628,"date":"2023-05-17T22:13:08","date_gmt":"2023-05-17T13:13:08","guid":{"rendered":"https:\/\/kinsta.com\/jp\/?p=45628&#038;preview=true&#038;preview_id=45628"},"modified":"2023-08-28T19:34:18","modified_gmt":"2023-08-28T10:34:18","slug":"webpagetest","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/webpagetest\/","title":{"rendered":"WebPageTest\u306e\u4f7f\u7528\u65b9\u6cd5\u3068\u7d50\u679c\u306e\u898b\u65b9\uff08\u5fb9\u5e95\u89e3\u8aac\uff09"},"content":{"rendered":"<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u3001\u3067\u304d\u308b\u9650\u308a\u9ad8\u901f\u5316\u3057\u305f\u3044\u3082\u306e\u3002\u512a\u308c\u305f\u30b5\u30a4\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u306b\u306f\u3001\u5e38\u306b\u7d30\u5fc3\u306e\u6ce8\u610f\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u76e3\u8996\u3057\u3001\u6539\u5584\u3059\u308b\u305f\u3081\u306e\u5909\u66f4\u3092\u52a0\u3048\u3001\u3059\u3079\u3066\u306e\u30da\u30fc\u30b8\u3067\u6700\u9ad8\u306e\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u5f79\u7acb\u3064\u306e\u304c\u3001WebPageTest\u3002\u30b5\u30a4\u30c8\u306e\u5404\u30da\u30fc\u30b8\u3067<a href=\"https:\/\/kinsta.com\/jp\/blog\/website-speed-test\/\">\u901f\u5ea6\u30c6\u30b9\u30c8\u3092\u5b9f\u884c<\/a>\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u30c6\u30b9\u30c8\u30ec\u30dd\u30fc\u30c8\u306b\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u306b\u3064\u306a\u304c\u308b\u6539\u5584\u70b9\u3084\u3001\u73fe\u5728\u306e\u72b6\u614b\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u904e\u53bb\u30c7\u30fc\u30bf\u306a\u3069\u3082\u8a18\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u7121\u6599\u3067\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u3001\u901f\u5ea6\u6e2c\u5b9a\u30c4\u30fc\u30eb\u306eWebPageTest\u306b\u3064\u3044\u3066\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002\u30c6\u30b9\u30c8\u306e\u5b9f\u884c\u65b9\u6cd5\u3068\u7d50\u679c\u306e\u5206\u6790\u65b9\u6cd5\u3001\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8\u3001\u305d\u3057\u3066\u30d7\u30e9\u30f3\u306a\u3069\u3092\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\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>WebPageTest\u3068\u306f<\/h2>\n<p><a href=\"https:\/\/www.webpagetest.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">WebPageTest<\/a>\u306f\u3001\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u76e3\u8996\u3057\u3001\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u9ad8\u5ea6\u306a\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30c4\u30fc\u30eb\u3002<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/04\/webpagetest.png\" alt=\"WebPageTest\" width=\"1400\" height=\"654\"><figcaption class=\"wp-caption-text\">WebPageTest<\/figcaption><\/figure>\n<p>\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3001\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u901f\u5ea6\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4f7f\u7528\u91cf\u306a\u3069\u3092\u542b\u3080\u5305\u62ec\u7684\u306a\u5206\u6790\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u500b\u3005\u306e\u30da\u30fc\u30b8\u8981\u7d20\u306e\u8a73\u7d30\u3092\u78ba\u8a8d\u3057\u305f\u308a\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3084\u6539\u5584\u306e\u305f\u3081\u306e\u9818\u57df\u3092\u7279\u5b9a\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>2008\u5e74\u306b\u767b\u5834\u3057\u305fWebPageTest\u306f\u3001\u30b5\u30a4\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\u30c4\u30fc\u30eb\u306e\u4e2d\u3067\u306f\u3001\u6700\u3082\u9577\u3044\u6b74\u53f2\u3092\u6301\u3064\u3082\u306e\u306e1\u3064\u3067\u3001\u5f53\u521d\u306fAOL\uff08\u7c73\u56fd\u306e\u5927\u624b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u4f1a\u793e\uff09\u306e\u793e\u5185\u7528\u30c6\u30b9\u30c8\u30c4\u30fc\u30eb\u3068\u3057\u3066\u4f7f\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u306e\u5f8c\u3001\u3059\u3050\u306b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30e9\u30a4\u30bb\u30f3\u30b9\u3067\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u30012011\u5e74\u306b\u306f\u30a6\u30a7\u30d6\u7248\u304c\u767b\u5834\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u308c\u4ee5\u964d\u3082\u30c4\u30fc\u30eb\u306f\u62e1\u5f35\u3055\u308c\u7d9a\u3051\u3001\u73fe\u5728\u3067\u306f\u30e2\u30d0\u30a4\u30eb\u30c6\u30b9\u30c8\u3084\u3001\u30c6\u30b9\u30c8\u3092\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u7d71\u5408\u3059\u308b\u305f\u3081\u306e<a href=\"https:\/\/kinsta.com\/jp\/blog\/rest-api-vs-web-api\/\">API<\/a>\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>\u4e3b\u306a\u6a5f\u80fd<\/strong><\/p>\n<ul>\n<li>\u4e16\u754c\u4e2d\u306e\u3055\u307e\u3056\u307e\u306a\u5834\u6240\u304b\u3089\u306e\u6a21\u64ec\u30c6\u30b9\u30c8<\/li>\n<li>Chrome\u3001Firefox\u3001Safari\u3092\u542b\u3080<a href=\"https:\/\/kinsta.com\/jp\/browser-market-share\/\">\u69d8\u3005\u306a\u30d6\u30e9\u30a6\u30b6<\/a>\u3092\u30b5\u30dd\u30fc\u30c8<\/li>\n<li>\u30da\u30fc\u30b8\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3084\u8aad\u307f\u8fbc\u307f\u30d7\u30ed\u30bb\u30b9\u306e\u5206\u6790\uff08\u6edd\u30b0\u30e9\u30d5\u3084\u30d5\u30a3\u30eb\u30e0\u30b9\u30c8\u30ea\u30c3\u30d7\u306a\u3069\uff09<\/li>\n<li>\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30c6\u30b9\u30c8\u8a2d\u5b9a\uff08<a href=\"https:\/\/kinsta.com\/blog\/speed-up-mac\/\">\u63a5\u7d9a\u901f\u5ea6<\/a>\u3084\u753b\u9762\u89e3\u50cf\u5ea6\u306a\u3069\uff09<\/li>\n<li>Speed Index\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/ttfb\/\">TTFB\uff08Time to First Byte\uff09<\/a>\u3001FCP\uff08First Contentful Paint\uff09\u306a\u3069\u306e\u9ad8\u5ea6\u306a\u6307\u6a19<\/li>\n<\/ul>\n<p>WebPageTest\u306f\u3001\u6708\u306b\u6570\u767e\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u3066\u3001\u8a73\u7d30\u306a\u7d50\u679c\u3092\u7121\u6599\u3067\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n<h2>WebPageTest\u306e\u7279\u5fb4<\/h2>\n<p>\u30b5\u30a4\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\u30c4\u30fc\u30eb\u306f\u6570\u591a\u304f\u5b58\u5728\u3057\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306f\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u304c\u3001\u5f97\u3089\u308c\u308b\u30c7\u30fc\u30bf\u306f\u30c4\u30fc\u30eb\u306b\u3088\u3063\u3066\u5927\u5e45\u306b\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>WebPageTest\u306e\u4e3b\u306a\u7279\u5fb4\u306f\u3001\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u95a2\u3059\u308b\u554f\u984c\u306e\u7279\u5b9a<\/strong>\u2500\u6f5c\u5728\u7684\u306a\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3084\u6539\u5584\u70b9\u3092\u691c\u51fa\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u7684\u3092\u7d5e\u3063\u305f\u6700\u9069\u5316\u3092\u5b9f\u884c\u3067\u304d\u308b\u3002<\/li>\n<li><strong>\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306e\u5411\u4e0a<\/strong>\u2500<a href=\"https:\/\/kinsta.com\/jp\/learn\/speed-up-wordpress\/\">\u30b5\u30a4\u30c8\u304c\u9ad8\u901f\u5316<\/a>\u3055\u308c\u308b\u3068\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306e\u8cea\u304c\u9ad8\u307e\u308a\u3001\u3072\u3044\u3066\u306f\u8a2a\u554f\u8005\u306e\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u3068\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u3082\u5411\u4e0a\u3055\u308c\u308b\u3002\u9ad8\u901f\u306a\u30b5\u30a4\u30c8\u306f\u6c17\u3065\u304b\u308c\u306a\u3044\u3068\u3057\u3066\u3082\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-slow\/\">\u4f4e\u901f\u306a\u30b5\u30a4\u30c8<\/a>\u306f\u5fc5\u305a\u6c17\u3065\u304b\u308c\u308b\u3082\u306e\u3002<\/li>\n<li><strong>\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u8868\u793a\u9806\u4f4d\u306e\u5411\u4e0a<\/strong>\u2500\u30b5\u30a4\u30c8\u306e\u901f\u5ea6\u306f\u3001Google\u306a\u3069\u306e\u691c\u7d22\u9806\u4f4d\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0\u3002\u9ad8\u901f\u306a\u30b5\u30a4\u30c8\u306f\u3001\u691c\u7d22\u7d50\u679c\u3067\u3088\u308a\u4e0a\u4f4d\u306b\u8868\u793a\u3055\u308c\u308b\u50be\u5411\u306b\u3042\u308b\u3002<\/li>\n<li><strong>\u9577\u671f\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u76e3\u8996<\/strong>\u2500\u5b9a\u671f\u7684\u306b\u30c6\u30b9\u30c8\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u50be\u5411\u3092\u628a\u63e1\u3057\u3001\u5927\u304d\u306a\u554f\u984c\u306b\u767a\u5c55\u3059\u308b\u524d\u306b\u554f\u984c\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u7121\u6599\u30d7\u30e9\u30f3\u3067\u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30921\u5e74\u4ee5\u4e0a\u76e3\u8996\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u50be\u5411\u3092\u628a\u63e1\u3059\u308b\u306b\u306f\u5341\u5206\u3002<\/li>\n<\/ul>\n<p>\u307e\u305f\u3001WebPageTest\u306e\u30c6\u30b9\u30c8\u7d50\u679c\u306f\u975e\u5e38\u306b\u308f\u304b\u308a\u3084\u3059\u304f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8\u3068\u6700\u9069\u5316\u3092\u521d\u3081\u3066\u884c\u3046\u30e6\u30fc\u30b6\u30fc\u3067\u3082\u5b89\u5fc3\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1249px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/04\/performance-testing-example.png\" alt=\"WebPageTest\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30b5\u30de\u30ea\u30fc\" width=\"1249\" height=\"831\"><figcaption class=\"wp-caption-text\">WebPageTest\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30b5\u30de\u30ea\u30fc<\/figcaption><\/figure>\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306a\u7c21\u5358\u306a\u30b5\u30de\u30ea\u30fc\u306b\u52a0\u3048\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u95a2\u9023\u3059\u308b\u5177\u4f53\u7684\u306a\u6570\u5024\u3082\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u306e\u7d50\u679c\u3092\u3069\u306e\u3088\u3046\u306b\u5206\u6790\u3059\u308b\u304b\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u30da\u30fc\u30b8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\u3068\u76e3\u8996\u30c4\u30fc\u30eb\u306f\u3001\u30b5\u30a4\u30c8\u904b\u55b6\u306b\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u30c7\u30b6\u30a4\u30f3\u3084\u6a5f\u80fd\u306e\u66f4\u65b0\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/migrate-to-kinsta\/\">\u30b5\u30fc\u30d0\u30fc\u306e\u4e57\u308a\u63db\u3048<\/a>\u306a\u3069\u3001\u30b5\u30a4\u30c8\u306b\u5927\u304d\u306a\u5909\u66f4\u3092\u52a0\u3048\u308b\u969b\u306b\u306f\u7279\u306b\u91cd\u8981\u3067\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-a-cdn\/\">\u30b3\u30f3\u30c6\u30f3\u30c4\u30c7\u30ea\u30d0\u30ea\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08CDN\uff09<\/a>\u306e\u4f7f\u7528\u306a\u3069\u3001\u4ed6\u306e\u6700\u9069\u5316\u5bfe\u7b56\u3092\u5b9f\u884c\u3057\u306a\u304c\u3089\u5b9a\u671f\u7684\u306b\u30c6\u30b9\u30c8\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30b5\u30a4\u30c8\u3092\u6700\u9ad8\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>WebPageTest\u306e\u4f7f\u7528\u65b9\u6cd5<\/h2>\n<p>WebPageTest\u306e\u4f7f\u7528\u65b9\u6cd5\u306f\u81f3\u3063\u3066\u30b7\u30f3\u30d7\u30eb\u3002\u307e\u305a\u306f\u3001\u7121\u6599\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30ed\u30b0\u30a4\u30f3\u5f8c\u306f\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u306b\u623b\u308a\u3001\u300c<strong>Start a &#8230; Test!<\/strong>\u300d\u306e\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c<strong>Site Performance<\/strong>\u300d\u3092\u9078\u629e\u3057\u3066\u3001\u305d\u306e\u4e0b\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u30c6\u30b9\u30c8\u3057\u305f\u3044\u30da\u30fc\u30b8\u306e<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-a-url\/\">URL<\/a>\u3092\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1257px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/04\/start-site-performance-test.png\" alt=\"WebPageTest\u3067\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\" width=\"1257\" height=\"826\"><figcaption class=\"wp-caption-text\">WebPageTest\u3067\u30c6\u30b9\u30c8\u3092\u5b9f\u884c<\/figcaption><\/figure>\n<p>\u305d\u306e\u4e0b\u306e\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u306f\u3001\u6700\u3082\u5305\u62ec\u7684\u306a\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\u3001\u30e2\u30d0\u30a4\u30eb\u3068PC\u306e\u4e21\u65b9\u3067\u5b9f\u884c\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u8ddd\u96e2\u306b\u3088\u3063\u3066\u7d50\u679c\u304c\u504f\u3089\u306a\u3044\u3088\u3046\u3001\u30b5\u30a4\u30c8\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u6700\u3082\u8fd1\u3044\u5834\u6240\u3092\u9078\u629e\u3059\u308b\u306e\u304c\u5f97\u7b56\u3067\u3059\u3002<\/p>\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u9805\u76ee\u306b\u9069\u5207\u306a\u5834\u6240\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u300c<strong>Advanced Configuration<\/strong>\u300d\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u4ee5\u5916\u306e\u30c6\u30b9\u30c8\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u9078\u629e\u4ed6\u3001\u3055\u307e\u3056\u307e\u306a\u8a73\u7d30\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1259px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/04\/advanced-test-configuration.png\" alt=\"\u8a73\u7d30\u8a2d\u5b9a\" width=\"1259\" height=\"946\"><figcaption class=\"wp-caption-text\">\u8a73\u7d30\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>\u8a2d\u5b9a\u3092\u7d42\u3048\u305f\u3089\u3001\u300c<strong>Start Test<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3002\u6570\u79d2\u5f8c\u306b\u8a73\u7d30\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30ec\u30dd\u30fc\u30c8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>WebPageTest\u306e\u30c6\u30b9\u30c8\u7d50\u679c\u306e\u898b\u65b9<\/h2>\n<p>WebPageTest\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u306e\u61f8\u5ff5\u70b9\u3068\u3057\u3066\u306f\u3001\u30c6\u30b9\u30c8\u7d50\u679c\u306e\u60c5\u5831\u91cf\u306e\u591a\u3055\u3002\u3082\u3061\u308d\u3093\u3001\u6ce8\u76ee\u3059\u3079\u304d\u6307\u6a19\u304c\u308f\u304b\u3063\u3066\u3044\u308c\u3070\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u521d\u3081\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\u3092\u884c\u3046\u969b\u306b\u306f\u3001\u4f55\u3092\u898b\u308c\u3070\u3044\u3044\u306e\u304b\u308f\u304b\u3089\u306a\u3044\u53ef\u80fd\u6027\u3082\u3002<\/p>\n<p>WebPageTest\u306e\u30c6\u30b9\u30c8\u7d50\u679c\u3067\u306f\u3001\u6b21\u306e3\u3064\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u7740\u76ee\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305a1\u3064\u76ee\u306f\u300c<strong>Performance Summary<\/strong>\u300d\u3067\u3001\u7d50\u679c\u306e\u6982\u8981\u306b\u76ee\u3092\u901a\u3057\u307e\u3057\u3087\u3046\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u3001\u8010\u969c\u5bb3\u6027\u306e\u89b3\u70b9\u304b\u3089\u3001\u30b5\u30a4\u30c8\u306e\u72b6\u614b\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1259px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/04\/performance-overview.png\" alt=\"\u300cOpportunities &#038; Experiments\u300d\u30bb\u30af\u30b7\u30e7\u30f3\" width=\"1259\" height=\"1202\"><figcaption class=\"wp-caption-text\">\u300cOpportunities &#038; Experiments\u300d\u30bb\u30af\u30b7\u30e7\u30f3<\/figcaption><\/figure>\n<p>\u5404\u30ab\u30c6\u30b4\u30ea\u306e\u4e0b\u306b\u3042\u308b\u30a2\u30a4\u30b3\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u3088\u308a\u8a73\u7d30\u306a\u60c5\u5831\u304c\u5c55\u958b\u3055\u308c\u3001\u30c6\u30b9\u30c8\u3055\u308c\u305f\u8981\u7d20\u3068\u305d\u306e\u7d50\u679c\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u30b5\u30a4\u30c8\u306b\u554f\u984c\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u539f\u56e0\u3068\u306a\u308b\u8981\u7d20\u3068\u305d\u306e\u89e3\u6c7a\u65b9\u6cd5\u306b\u95a2\u3059\u308b\u63a8\u5968\u4e8b\u9805\u304c\u8a18\u8f09\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1262px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/04\/largest-contentful-paint.png\" alt=\"LCP\uff08Largest Contentful Paint\uff09\" width=\"1262\" height=\"665\"><figcaption class=\"wp-caption-text\">LCP\uff08Largest Contentful Paint\uff09<\/figcaption><\/figure>\n<p>\u30e1\u30a4\u30f3\u306e\u30ec\u30dd\u30fc\u30c8\u30da\u30fc\u30b8\u306b\u623b\u3063\u305f\u3089\u3001\u6b21\u306f\u300c<strong>Page Performance Metrics<\/strong>\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u307e\u3067\u79fb\u52d5\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u3053\u3067\u306f\u3001\u30b5\u30a4\u30c8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u3066\u6a5f\u80fd\u3059\u308b\u307e\u3067\u306b\u304b\u304b\u308b\u6642\u9593\u3092\u793a\u3059\u6307\u6a19\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1257px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/04\/page-performance-metrics.png\" alt=\"\u30da\u30fc\u30b8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6307\u6a19\" width=\"1257\" height=\"747\"><figcaption class=\"wp-caption-text\">\u30da\u30fc\u30b8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6307\u6a19<\/figcaption><\/figure>\n<p>\u5404\u6307\u6a19\u306e\u610f\u5473\u306f\u3001\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/kinsta.com\/jp\/blog\/ttfb\/\">Time To First Byte\uff08TTFB\uff09<\/a><\/strong>\uff1a\u300c\u6700\u521d\u306e1\u30d0\u30a4\u30c8\u3092\u53d7\u4fe1\u3059\u308b\u307e\u3067\u306e\u6642\u9593\u300d\u3092\u610f\u5473\u3059\u308b\u6307\u6a19\u3067\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u6700\u521d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u30b5\u30a4\u30c8\u304c\u5fdc\u7b54\u3059\u308b\u307e\u3067\u306b\u304b\u304b\u308b\u6642\u9593\u3002\u4f4e\u901f\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u5fdc\u7b54\u3059\u308b\u306e\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u3001\u3053\u308c\u306b\u3088\u3063\u3066\u30b5\u30a4\u30c8\u5168\u4f53\u306e\u8868\u793a\u901f\u5ea6\u304c\u9045\u304f\u306a\u308b\u3002<\/li>\n<li><strong>Start Render<\/strong>\uff1a\u30da\u30fc\u30b8\u304c\u8996\u899a\u7684\u8981\u7d20\u306e\u8aad\u307f\u8fbc\u307f\u958b\u59cb\u3059\u308b\u307e\u3067\u306b\u304b\u304b\u308b\u6642\u9593\u3002\u30b5\u30a4\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u304c\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u884c\u308f\u308c\u3066\u3044\u3066\u3082\u3001\u8a2a\u554f\u8005\u304c\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u76ee\u306b\u3059\u308b\u307e\u3067\u306f\u3001\u30da\u30fc\u30b8\u304c\u9069\u5207\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u308f\u304b\u3089\u306a\u3044\u3002<\/li>\n<li><strong>First Contentful Paint\uff08FCP\uff09<\/strong>\uff1a\u30d6\u30e9\u30a6\u30b6\u304c\u30da\u30fc\u30b8\u4e0a\u306e\u6700\u521d\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3059\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u3002FCP\u306e\u6570\u5024\u304c\u4f4e\u3044\u307b\u3069\u3001\u30b5\u30a4\u30c8\u304c\u9ad8\u901f\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002<\/li>\n<li><strong>Speed Index<\/strong>\uff1a\u30da\u30fc\u30b8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u30e6\u30fc\u30b6\u30fc\u306b\u3069\u308c\u3060\u3051\u65e9\u304f\u8868\u793a\u3055\u308c\u308b\u304b\u3092\u8868\u3059\u8907\u5408\u30b9\u30b3\u30a2\u3002\u30b9\u30b3\u30a2\u304c\u4f4e\u3044\u307b\u3069\u512a\u308c\u3066\u3044\u308b\u3002<\/li>\n<li><strong><a href=\"https:\/\/kinsta.com\/jp\/blog\/largest-contentful-paint\/\">Large Contentful Paint\uff08LCP\uff09<\/a><\/strong>\uff1a\u30da\u30fc\u30b8\u4e0a\u306e\u6700\u3082\u5927\u304d\u306a\u8981\u7d20\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3059\u308b\u306e\u306b\u304b\u304b\u308b\u6642\u9593\u3002\u30da\u30fc\u30b8\u5168\u4f53\u306e\u8868\u793a\u901f\u5ea6\u3092\u6e2c\u308b\u826f\u3044\u6307\u6a19\u306b\u3002<\/li>\n<li><strong><a href=\"https:\/\/kinsta.com\/jp\/blog\/cumulative-layout-shift\/\">Cumulative Layout Shift\uff08CLS\uff09<\/a><\/strong>\uff1a\u30da\u30fc\u30b8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u308b\u969b\u306b\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u3069\u308c\u3060\u3051\u305a\u308c\u308b\u304b\u3092\u793a\u3059\u6307\u6a19\u3002\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u305a\u308c\u304c\u5927\u304d\u3044\u307b\u3069\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306e\u8cea\u304c\u4f4e\u4e0b\u3059\u308b\u3002CLS\u306e\u6570\u5024\u306f\u300c0\u300d\u304c\u671b\u307e\u3057\u3044\u3002<\/li>\n<li><strong>Total Blocking Time\uff08TBT\uff09<\/strong>\uff1a\u30da\u30fc\u30b8\u304c\u64cd\u4f5c\u53ef\u80fd\u306b\u306a\u308b\u307e\u3067\u306b\u304b\u304b\u308b\u6642\u9593\u3002\u8996\u899a\u7684\u306b\u306f\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u304c\u7d42\u308f\u3063\u3066\u3044\u3066\u3082\u3001\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u307e\u3060\u8aad\u307f\u8fbc\u307e\u308c\u3066\u3044\u3066\u3001\u8a2a\u554f\u8005\u306e\u64cd\u4f5c\u3092\u59a8\u3052\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u3002<\/li>\n<\/ul>\n<p>\u6b21\u306b\u3001\u300c<strong>Real-World Usage Metrics<\/strong>\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u540c\u3058\u6307\u6a19\u306e\u6982\u8981\u3092\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u308b\u6700\u8fd1\u306e\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u3068\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff08\u5165\u624b\u53ef\u80fd\u306a\u5834\u5408\u306e\u307f\uff09\u3002\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5168\u4f53\u50cf\u3092\u628a\u63e1\u3059\u308b\u305f\u3081\u306b\u3001\u5148\u307b\u3069\u306e\u300c<strong>Page Performance Metrics<\/strong>\u300d\u3067\u5404\u6307\u6a19\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u7d50\u679c\u306f\u3001\u540c\u7b49\u307e\u305f\u306f\u305d\u308c\u4ee5\u4e0a\u3067\u3042\u308b\u3053\u3068\u304c\u7406\u60f3\u7684\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1256px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/04\/real-world-usage-metrics.png\" alt=\"\u300cReal-world Usage Metrics\u300d\u30bb\u30af\u30b7\u30e7\u30f3\" width=\"1256\" height=\"544\"><figcaption class=\"wp-caption-text\">\u300cReal-world Usage Metrics\u300d\u30bb\u30af\u30b7\u30e7\u30f3<\/figcaption><\/figure>\n<p>\u6700\u5f8c\u306b\u3001\u30da\u30fc\u30b8\u4e0a\u306e\u5404\u8981\u7d20\u306e\u8aad\u307f\u8fbc\u307f\u30d7\u30ed\u30bb\u30b9\u3092\u793a\u3059\u3001\u6edd\u30b0\u30e9\u30d5\u3082\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u9045\u5ef6\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u7279\u5b9a\u306e\u30ea\u30bd\u30fc\u30b9\u3084\u3001\u3088\u308a\u826f\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u305f\u3081\u306b\u6700\u9069\u5316\u3067\u304d\u308b\u30ea\u30bd\u30fc\u30b9\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<p>\u6539\u5584\u3059\u3079\u304d\u9818\u57df\u3092\u628a\u63e1\u3057\u305f\u3089\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/optimize-images-for-web\/\">\u753b\u50cf\u306e\u6700\u9069\u5316<\/a>\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/minify-javascript\/\">CSS\u3068JavaScript\u30d5\u30a1\u30a4\u30eb\u306e\u5727\u7e2e<\/a>\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-caching-plugins\/\">\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5b9f\u88c5<\/a>\u306a\u3069\u3001\u30b5\u30a4\u30c8\u306b\u9069\u5207\u306a\u5909\u66f4\u3092\u52a0\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>WebPageTest\u3092\u4f7f\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/h2>\n<p>\u30b5\u30a4\u30c8\u6240\u6709\u8005\u306a\u3089\u3001\u5b9a\u671f\u7684\u306b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u3066\u3001\u3088\u308a\u826f\u3044\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u63d0\u4f9b\u3057\u305f\u3044\u3068\u304a\u8003\u3048\u306e\u306f\u305a\u3002\u3069\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\u30c4\u30fc\u30eb\u3092\u5229\u7528\u3057\u3066\u3082OK\u3067\u3059\u304c\u3001\u7279\u306bWebPageTest\u3092\u304a\u3059\u3059\u3081\u3057\u305f\u3044\u7406\u7531\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30e1\u30ea\u30c3\u30c8\u306b\u52a0\u3048\u3066\u3001\u3053\u306e\u30c4\u30fc\u30eb\u3092\u3088\u308a\u5305\u62ec\u7684\u306b\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u3001\u30c7\u30e1\u30ea\u30c3\u30c8\u3082\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>WebPageTest\u306e\u30e1\u30ea\u30c3\u30c8<\/h3>\n<ul>\n<li><strong>\u5305\u62ec\u7684\u306a\u5206\u6790<\/strong>\u2500\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306a\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3066\u3001\u6539\u5584\u304c\u5fc5\u8981\u306a\u8981\u7d20\u3092\u7c21\u5358\u306b\u7279\u5b9a\u3067\u304d\u308b\u3002<\/li>\n<li><strong>\u30c6\u30b9\u30c8\u6761\u4ef6\u306e\u8a2d\u5b9a\u304c\u53ef\u80fd<\/strong>\u2500\u30d6\u30e9\u30a6\u30b6\u3084\u30c6\u30b9\u30c8\u5834\u6240\u306a\u3069\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u5b9f\u969b\u306e\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u518d\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u8a2d\u5b9a\u3092\u67d4\u8edf\u306b\u5909\u66f4\u3057\u305f\u308a\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u8a2d\u5b9a\u3092\u4f7f\u7528\u3057\u3066\u6982\u8981\u3092\u7c21\u5358\u306b\u628a\u63e1\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u3002<\/li>\n<li><strong>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u7121\u6599<\/strong>\u2500\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u7121\u6599\u3067\u4f7f\u7528\u3067\u304d\u308b\u3002\u6709\u6599\u30d7\u30e9\u30f3\u3082\u3042\u308b\u304c\u3001\u307b\u3068\u3093\u3069\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u306f\u7121\u6599\u30d7\u30e9\u30f3\u3067\u5341\u5206\u306a\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u53ef\u80fd\u3002<\/li>\n<li><strong>\u904e\u53bb\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c7\u30fc\u30bf\u304c\u4fdd\u5b58\u3055\u308c\u308b<\/strong>\u250013\u30f6\u6708\u5206\u306e\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u304c\u4fdd\u5b58\u3055\u308c\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u50be\u5411\u306e\u76e3\u8996\u306b\u6709\u7528\u3002<\/li>\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6539\u5584\u306b\u6709\u76ca\u306a\u63a8\u5968\u4e8b\u9805<\/strong>\u2500\u30b5\u30a4\u30c8\u3067\u691c\u51fa\u3055\u308c\u305f\u554f\u984c\u306b\u5fdc\u3058\u3066\u3001\u6539\u5584\u3059\u308b\u305f\u3081\u306e\u63a8\u5968\u4e8b\u9805\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u307e\u305f\u3001\u305d\u306e\u5909\u66f4\u304c\u91cd\u8981\u3067\u3042\u308b\u7406\u7531\u3082\u8aac\u660e\u3055\u308c\u3066\u304a\u308a\u3001\u308f\u304b\u308a\u3084\u3059\u3044\u3002<\/li>\n<\/ul>\n<h3>WebPageTest\u306e\u30c7\u30e1\u30ea\u30c3\u30c8<\/h3>\n<ul>\n<li><strong>\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332<\/strong>\u2500\u7121\u6599\u30d7\u30e9\u30f3\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3082\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u304c\u5fc5\u8981\u3002\u305f\u3060\u3057\u3001\u652f\u6255\u3044\u60c5\u5831\u306e\u5165\u529b\u306f\u4e0d\u8981\u3002<\/li>\n<li><strong>\u4f7f\u3044\u3084\u3059\u3055<\/strong>\u2500\u8c4a\u5bcc\u306a\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3067\u304d\u308b\u5206\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316\u3092\u521d\u3081\u3066\u884c\u3046\u5834\u5408\u306b\u306f\u5727\u5012\u3055\u308c\u308b\u53ef\u80fd\u6027\u3082\u3002\u3068\u306f\u8a00\u3048\u3001\u4ed6\u306e\u985e\u4f3c\u30c4\u30fc\u30eb\u3092\u6bd4\u8f03\u3059\u308b\u3068\u5727\u5012\u7684\u306b\u4f7f\u7528\u3057\u3084\u3059\u3044\u3002<\/li>\n<li><strong>\u81ea\u52d5\u5316\u306e\u96e3\u6613\u5ea6<\/strong>\u2500API\u3092\u901a\u3058\u3066\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304c\u3001\u81ea\u52d5\u5316\u6a5f\u80fd\u304c\u5185\u8535\u3055\u308c\u3066\u3044\u308b\u4ed6\u306e\u30c4\u30fc\u30eb\u3068\u6bd4\u3079\u308b\u3068\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3084\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u77e5\u8b58\u304c\u6c42\u3081\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3002<\/li>\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\u306e\u5b9f\u884c\u65b9\u6cd5<\/strong>\u2500\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u63a8\u5968\u4e8b\u9805\u306f\u78ba\u8a8d\u3067\u304d\u308b\u304c\u3001\u5177\u4f53\u7684\u306a\u5b9f\u884c\u65b9\u6cd5\u306f\u7d39\u4ecb\u3055\u308c\u306a\u3044\uff08\u3053\u308c\u306fWebPageTest\u3060\u3051\u306b\u9650\u3089\u305a\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\u30c4\u30fc\u30eb\u3067\u306f\u4e00\u822c\u7684\uff09\u3002\u3057\u305f\u304c\u3063\u3066\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/eliminate-render-blocking-javascript-css\/\">\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u3092\u5f15\u304d\u8d77\u3053\u3059JavaScript<\/a>\u306e\u9664\u5916\u65b9\u6cd5\u306a\u3069\u306e\u9ad8\u5ea6\u306a\u64cd\u4f5c\u306b\u3064\u3044\u3066\u306f\u3001\u81ea\u5206\u3067\u8abf\u3079\u308b\u5fc5\u8981\u3042\u308a\u3002<\/li>\n<\/ul>\n<h2>WebPageTest\u306e\u30d7\u30e9\u30f3<\/h2>\n<p>WebPageTest\u306b\u306f\u7121\u6599\u30d7\u30e9\u30f3\u3068\u6709\u6599\u30d7\u30e9\u30f3\u304c\u3042\u308a\u3001\u7121\u6599\u30d7\u30e9\u30f3\u3067\u306f\u3001\u6708\u306b300\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u53ef\u80fd\u3067\u3059\u3002\u307e\u305f\u3001\u7121\u6599\u30fb\u6709\u6599\u3068\u3082\u306b13\u30f6\u6708\u5206\u306e\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u304c\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1400px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/04\/webpagetest-prices.png\" alt=\"WebPageTest\u306e\u30d7\u30e9\u30f3\" width=\"1400\" height=\"683\"><figcaption class=\"wp-caption-text\">WebPageTest\u306e\u30d7\u30e9\u30f3<\/figcaption><\/figure>\n<p>\u6709\u6599\u30d7\u30e9\u30f3\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u3088\u308a\u591a\u304f\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u7a00\u3067\u3059\u304c\u3001\u30b5\u30fc\u30d3\u30b9\u5229\u7528\u8005\u304c\u5e97\u54e1\u306b\u9054\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001\u512a\u5148\u7684\u306b\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002API\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001\u6709\u6599\u30d7\u30e9\u30f3\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h2>\u305d\u306e\u4ed6\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\u30c4\u30fc\u30eb\u3068\u306e\u6bd4\u8f03<\/h2>\n<p>\u5148\u306b\u3082\u89e6\u308c\u307e\u3057\u305f\u304c\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\u30c4\u30fc\u30eb\u306b\u306f\u4ed6\u306b\u3082\u3055\u307e\u3056\u307e\u306a\u9078\u629e\u80a2\u304c\u3042\u308a\u307e\u3059\u3002WebPageTest\u306b\u52a0\u3048\u3066\u3001\u7279\u306b\u4eba\u6c17\u304c\u9ad8\u3044\u306e\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/pagespeed-insights-api\/\">Google PageSpeed Insights<\/a>\u3068<a href=\"https:\/\/kinsta.com\/jp\/blog\/pingdom-speed-test\/\">Pingdom<\/a>\u306e2\u3064\u3002<\/p>\n<p>WebPageTest\u3092\u3053\u306e2\u3064\u306e\u30c4\u30fc\u30eb\u3068\u6bd4\u8f03\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>Google PageSpeed Insights<\/h3>\n<p>Google\u958b\u767a\u306e\u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30b9\u30b3\u30a2\u3068\u7279\u5b9a\u306e\u6700\u9069\u5316\u306e\u52e7\u544a\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u7d50\u679c\u306fWebPageTest\u540c\u69d8\u306b\u8a73\u7d30\u3067\u3059\u3002<\/p>\n<p>WebPageTest\u3067\u306f\u3001\u30c6\u30b9\u30c8\u4e2d\u306b\u5404\u30da\u30fc\u30b8\u3092\u8907\u6570\u56de\u6e2c\u5b9a\u3055\u308c\u3001\u30c6\u30b9\u30c8\u6761\u4ef6\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u3067\u304d\u308b\u306e\u306b\u5bfe\u3057\u3001PageSpeed Insights\u306b\u3053\u306e\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>Pingdom<\/h3>\n<p>Pingdom\u306f\u3001\u30b5\u30fc\u30d0\u3092\u9078\u629e\u3057\u3066\u5373\u5ea7\u306b\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3059\u308b\u5834\u5408\u306b\u306f\u826f\u3044\u9078\u629e\u80a2\u3067\u3059\u3002PageSpeed Insights\u3084WebPageTest\u3068\u306f\u7570\u306a\u308a\u3001\u30b5\u30a4\u30c8\u306e\u6539\u5584\u70b9\u3084\u554f\u984c\u306e\u8a73\u7d30\u60c5\u5831\u306f\u78ba\u8a8d\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u30b5\u30a4\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6982\u8981\u3092\u6570\u5024\u3067\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u72b6\u6cc1\u306b\u3088\u3063\u3066\u306f\u3001\u3053\u306e\u6570\u5024\u3060\u3051\u3067\u5341\u5206\u3068\u3044\u3046\u3053\u3068\u3082\u3042\u308a\u5f97\u307e\u3059\u3002<\/p>\n<p>\u3055\u307e\u3056\u307e\u306a\u30c4\u30fc\u30eb\u3092\u4f75\u7528\u3057\u3066\u5b9a\u671f\u7684\u306b\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u304c\u3001\u3088\u308a\u826f\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6e2c\u5b9a\u7d50\u679c\u3092\u53d6\u5f97\u3059\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u8a00\u3048\u307e\u3059\u304c\u30011\u3064\u306e\u30c4\u30fc\u30eb\u306b\u7d5e\u308b\u306a\u3089\u3001WebPageTest\u306f\u3001PageSpeed Insights\u3068Pingdom\u306a\u3069\u306e\u985e\u4f3c\u30c4\u30fc\u30eb\u3068\u6bd4\u8f03\u3057\u3066\u3082\u3001\u6700\u3082\u5305\u62ec\u7684\u306a\u7d50\u679c\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u308b\u512a\u308c\u3082\u306e\u3067\u3059\u3002<\/p>\n\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u6700\u9ad8\u306e\u72b6\u614b\u306b\u4fdd\u3064\u306b\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u76e3\u8996\u306f\u4e0d\u53ef\u6b20\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8\u3092\u5b9a\u671f\u7684\u306b\u5b9f\u65bd\u3057\u3066\u3001\u901f\u5ea6\u3092\u6539\u5584\u3059\u308b\u5bfe\u7b56\u3092\u8b1b\u3058\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u76e3\u8996\u306b\u4fbf\u5229\u306a\u30c4\u30fc\u30eb\u306f\u591a\u6570\u3042\u308a\u307e\u3059\u304c\u3001\u4e2d\u3067\u3082WebPageTest\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u3066\u3001\u8a73\u7d30\u306a\u30ec\u30dd\u30fc\u30c8\u3092\u53d6\u5f97\u53ef\u80fd\u3002\u3055\u3089\u306b\u3001\u30c6\u30b9\u30c8\u30c7\u30fc\u30bf\u306f\u6700\u592713\u30f6\u6708\u9593\u4fdd\u5b58\u3055\u308c\u308b\u305f\u3081\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u9577\u671f\u7684\u306b\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Kinsta\u306f\u30b9\u30d4\u30fc\u30c9\u91cd\u8996\u3002\u4ed6\u793e\u304b\u3089Kinsta\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9\u306b\u4e57\u308a\u63db\u3048\u305f\u304a\u5ba2\u69d8\u306e\u30b5\u30a4\u30c8\u306f\u3001\u6700\u592720\uff05\u306e\u9ad8\u901f\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e16\u754c27\u7b87\u6240\u306e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3001CDN\u3001\u4e16\u754c\u5404\u5730300\u4ee5\u4e0a\u306ePoP\u304b\u3089\u3001\u30b5\u30a4\u30c8\u3092\u9ad8\u901f\u914d\u4fe1\u3057\u307e\u305b\u3093\u304b\uff1f<a href=\"https:\/\/kinsta.com\/jp\/contact-us\/\">\u307e\u305a\u306f\u304a\u6c17\u8efd\u306b\u304a\u554f\u5408\u305b\u304f\u3060\u3055\u3044<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u3001\u3067\u304d\u308b\u9650\u308a\u9ad8\u901f\u5316\u3057\u305f\u3044\u3082\u306e\u3002\u512a\u308c\u305f\u30b5 &#8230;<\/p>\n","protected":false},"author":199,"featured_media":45629,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[],"topic":[822],"class_list":["post-45628","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","topic-website-speed"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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