{"id":25499,"date":"2020-01-09T05:42:06","date_gmt":"2020-01-09T13:42:06","guid":{"rendered":"https:\/\/kinsta.com\/?p=49589"},"modified":"2025-07-07T18:49:39","modified_gmt":"2025-07-07T09:49:39","slug":"err_connection_timed_out","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/err_connection_timed_out\/","title":{"rendered":"\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5"},"content":{"rendered":"<p>\u300cERR_CONNECTION_TIMED_OUT\u300d\u306f\u3001\u305d\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304b\u3089\u4f55\u304c\u554f\u984c\u306a\u306e\u304b\u304c\u5224\u65ad\u3057\u3065\u3089\u3044\u30a8\u30e9\u30fc\u3002\u65e5\u5e38\u7684\u306bWordPress\u3092\u6271\u3046\u306a\u3089\u3001\u30b5\u30a4\u30c8\u306e\u30a2\u30af\u30bb\u30b9\u3092\u59a8\u3052\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p><strong><a href=\"https:\/\/www.youtube.com\/watch?v=z7Bx0YUNkSE\" target=\"_blank\" rel=\"noopener noreferrer\">\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u52d5\u753b\u3067\u306e\u89e3\u8aac\u3082\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059<\/a><\/strong>\u3002<\/p>\n<kinsta-video src=\"https:\/\/www.youtube.com\/watch?v=z7Bx0YUNkSE\"><\/kinsta-video>\n<p>\u4eca\u56de\u306f\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\u306b\u3064\u3044\u3066\u6398\u308a\u4e0b\u3052\u3001\u4e3b\u306a\u539f\u56e0\u3068\u89e3\u6c7a\u7b56\u3092\u9806\u3092\u8ffd\u3063\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306f\u30b7\u30b9\u30c6\u30e0\u304c\u5229\u7528\u3067\u304d\u305a\u3001\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306b\u4e0e\u3048\u3089\u308c\u305f\u6642\u9593\u304c\u7d4c\u904e\u3057\u305f\u3053\u3068\u3067\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3057\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u307e\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 id=\"what-is-err_connection_timed_out-error\">\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\u3068\u306f<\/h2>\n<p>\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\u306f\u901a\u5e38\u3001\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306b\u4f55\u3089\u304b\u306e\u554f\u984c\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u306f\u539f\u56e0\u304c\u4ed6\u306b\u3042\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/wordpress.org\/support\/article\/common-wordpress-errors\/#connection-timed-out\" target=\"_blank\" rel=\"noopener noreferrer\">WordPress\u306e\u30b5\u30dd\u30fc\u30c8\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u306b\u3088\u308b\u3068\u3001\u63a5\u7d9a\u304c\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3059\u308b\u30a8\u30e9\u30fc\u306f\u3001<strong>\u30b5\u30a4\u30c8\u304c\u30b5\u30fc\u30d0\u30fc\u306e\u80fd\u529b\u3092\u8d85\u3048\u308b\u51e6\u7406<\/strong>\u3092\u5b9f\u884c\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u3053\u306e\u30a8\u30e9\u30fc\u306f\u53b3\u3057\u3044<a href=\"https:\/\/kinsta.com\/blog\/php-memory-limit\/\">\u30e1\u30e2\u30ea\u5236\u9650<\/a>\u306e\u3042\u308b<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/wordpress-getting-started\/wordpress-infrastructure\/\">\u5171\u7528\u30b5\u30fc\u30d0\u30fc<\/a>\u3067\u3088\u304f\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3082\u8aad\u307f\u8fbc\u307e\u308c\u306a\u3044\u5834\u5408\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u63a5\u7d9a\u3092\u7d42\u4e86\u3059\u308b\u307e\u3067\u7d0430\u79d2\u307b\u3069\u8a66\u884c\u3092\u7d9a\u3051\u3001\u305d\u306e\u5f8c\u901a\u4fe1\u306e\u554f\u984c\u3092\u793a\u3059\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u300cERR_CONNECTION_TIMED_OUT\u300d\u3092\u8fd4\u3057\u307e\u3059\u3002Google Chrome\u3067\u306f\u300c\u3053\u306e\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\uff0f\u2026\u304b\u3089\u306e\u5fdc\u7b54\u6642\u9593\u304c\u9577\u3059\u304e\u307e\u3059\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_49592\" aria-describedby=\"caption-attachment-49592\" style=\"width: 1514px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-49592 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/07\/ERR_CONNECTION_TIMED_OUT-error-in-chrome.png\" alt=\"Chrome\u306e\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\" width=\"1514\" height=\"1117\"><figcaption id=\"caption-attachment-49592\" class=\"wp-caption-text\">Chrome\u306e\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc<\/figcaption><\/figure>\n<p>\u30a8\u30e9\u30fc\u306e\u8868\u793a\u65b9\u6cd5\u306f\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u3088\u3063\u3066\u69d8\u3005\u3067\u3059\u304c\u3001\u5927\u4f53\u540c\u3058\u610f\u5473\u5408\u3044\u3067\u3059\u3002\u306a\u304a\u3001\u300c<a href=\"https:\/\/kinsta.com\/jp\/blog\/err_network_changed\/\">ERR_NETWORK_CHANGED<\/a>\u300d\u3068\u300cERR_CONNECTION_REFUSED\u300d\u30a8\u30e9\u30fc\u306f\u3001\u3053\u308c\u306b\u5bc6\u63a5\u306b\u95a2\u4fc2\u3057\u3066\u304a\u308a\u3001\u901a\u5e38\u3067\u3042\u308c\u3070\u3001\u4ee5\u4e0b\u3067\u3054\u7d39\u4ecb\u3059\u308b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u624b\u9806\u3067\u89e3\u6c7a\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u300c<a href=\"https:\/\/kinsta.com\/jp\/blog\/dns_probe_finished_nxdomain\/\">DNS_PROBE_FINISHED_NXDOMAIN<\/a>\u300d\u306f\u3001\u8981\u6c42\u3055\u308c\u305f\u30c9\u30e1\u30a4\u30f3\u304c\u5b58\u5728\u3057\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3059\u308b<a href=\"https:\/\/kinsta.com\/blog\/dns-server-not-responding\/\">DNS\u30a8\u30e9\u30fc<\/a>\u3067\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u3001\u4e3b\u8981\u30d6\u30e9\u30a6\u30b6\u3067\u306e\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\u8868\u793a\u4f8b\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>Mozilla Firefox<\/h3>\n<p>Mozilla Firefox\u3067\u306f\u3001\u300c\u63a5\u7d9a\u304c\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3057\u307e\u3057\u305f\uff0f\u2026\u306e\u30b5\u30fc\u30d0\u304b\u3089\u306e\u5fdc\u7b54\u304c\u4e00\u5b9a\u6642\u9593\u4ee5\u5185\u306b\u8fd4\u3063\u3066\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_49593\" aria-describedby=\"caption-attachment-49593\" style=\"width: 1505px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-49593 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/07\/ERR_CONNECTION_TIMED_OUT-error-in-firefox.png\" alt=\"Firefox\u306e\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\" width=\"1505\" height=\"1109\"><figcaption id=\"caption-attachment-49593\" class=\"wp-caption-text\">Firefox\u306e\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc<\/figcaption><\/figure>\n<h3>Microsoft Edge<\/h3>\n<p>Microsoft Edge\u306e\u5834\u5408\u3001\u300c\u7533\u3057\u8a33\u3054\u3056\u3044\u307e\u305b\u3093\u3002\u3053\u306e\u30da\u30fc\u30b8\u306b\u5230\u9054\u3067\u304d\u307e\u305b\u3093\uff0f\u2026\u304b\u3089\u306e\u5fdc\u7b54\u306b\u304b\u304b\u3063\u305f\u6642\u9593\u304c\u9577\u3059\u304e\u307e\u3059\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u3002Edge\u3067\u306f\u3001\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u300cERR_CONNECTION_TIMED_OUT\u300d\u3082\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_49594\" aria-describedby=\"caption-attachment-49594\" style=\"width: 1514px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-49594 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/07\/ERR_CONNECTION_TIMED_OUT-error-in-edge.png\" alt=\"Microsoft Edge\u306e\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\" width=\"1514\" height=\"1111\"><figcaption id=\"caption-attachment-49594\" class=\"wp-caption-text\">Microsoft Edge\u306e\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc<\/figcaption><\/figure>\n<h3>Safari<\/h3>\n<p>Safari\u3067\u306f\u3001\u300c\u30da\u30fc\u30b8\u3092\u958b\u3051\u307e\u305b\u3093\u3002\u30b5\u30fc\u30d0\u304c\u5fdc\u7b54\u3092\u505c\u6b62\u3057\u3066\u3044\u307e\u3059\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_49595\" aria-describedby=\"caption-attachment-49595\" style=\"width: 1532px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-49595 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/07\/ERR_CONNECTION_TIMED_OUT-error-in-safari.png\" alt=\"Safari\u306e\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\" width=\"1532\" height=\"1125\"><figcaption id=\"caption-attachment-49595\" class=\"wp-caption-text\">Safari\u306e\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc<\/figcaption><\/figure>\n<p><strong>Kinsta\u3067\u306f\u3001\u30b5\u30a4\u30c8\u7ba1\u7406\u306b\u307e\u3064\u308f\u308b\u6709\u76ca\u60c5\u5831\u3092\u96fb\u5b50\u66f8\u7c4d\u3068\u52d5\u753b\u3067\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/ebooks\/wordpress\/manage-multiple-wordpress-sites\/?utm_campaign=how-to-speed-up-your-wordpress-site&#038;utm_source=blog-knowledgebase&#038;utm_medium=video\">60\u4ee5\u4e0a\u306e\u30d2\u30f3\u30c8\u3092\u76db\u308a\u8fbc\u3093\u3060WordPress\u30b5\u30a4\u30c8\u306e\u7ba1\u7406\u65b9\u6cd5\u306b\u95a2\u3059\u308b\u96fb\u5b50\u66f8\u7c4d\u306f\u3053\u3061\u3089<\/a>\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u53ef\u80fd\u3067\u3059\u3002<\/strong><\/p>\n<h2 id=\"fix-err_connection_timed_out\">\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n<p>WordPress\u30b5\u30a4\u30c8\u3067\u3053\u306e\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u305f\u3089\u3001\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u304c\u5f97\u3089\u308c\u305a\u3001\u3069\u306e\u3088\u3046\u306b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u59cb\u3081\u308c\u3070\u3044\u3044\u306e\u304b\u308f\u304b\u3089\u306a\u3044\u3068\u3044\u3046\u65b9\u3082\u591a\u3044\u3067\u3057\u3087\u3046\u3002\u4e00\u822c\u7684\u306b\u306f\u3001<strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u554f\u984c<\/strong>\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3084\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u554f\u984c\uff09\u304b\u3001\u30b5\u30a4\u30c8\u304c\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b<strong>\u30b5\u30fc\u30d0\u30fc\u306e<\/strong><strong>\u554f\u984c<\/strong>\uff08\u30e1\u30e2\u30ea\u306e\u5236\u9650\u3001\u5b9f\u884c\u6642\u9593\u306a\u3069\uff09\u306a\u3069\u304c\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>1. \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>Google Chrome\u3001Firefox\u3001Edge\u306f\u3059\u3079\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306e\u78ba\u8a8d\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u304b\u306a\u308a\u521d\u6b69\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u3059\u304c\u3001\u5b9f\u306f\u6700\u3082\u4e00\u822c\u7684\u306a\u539f\u56e0\u306e\u3072\u3068\u3064\u3067\u3059\u3002\u307e\u305a\u306f\u5ff5\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u78ba\u8a8d\u3092\u884c\u3063\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u3057\u3066\u3044\u308b\u30eb\u30fc\u30bf\u30fc\uff08\u81ea\u5b85\u3084\u4f1a\u793e\uff09\u3092\u518d\u8d77\u52d5\u3059\u308b<\/strong>\u2500\u305f\u3063\u305f\u6570\u5206\u3067\u884c\u3048\u308b\u3053\u306e\u64cd\u4f5c\u3067\u3059\u304c\u3001\u3053\u308c\u3067\u554f\u984c\u304c\u89e3\u6c7a\u3055\u308c\u308b\u3053\u3068\u306f\u591a\u3005\u3042\u308a\u307e\u3059\u3002\u5b8c\u5168\u306b\u96fb\u6e90\u3092\u5207\u308b\u306b\u306f\u3001\u96fb\u6e90\u3092\u629c\u3044\u3066\u304b\u308930\u79d2\u7a0b\u5f85\u3063\u3066\u3001\u518d\u3073\u63a5\u7d9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>Wi-Fi\u306e\u63a5\u7d9a\u304c\u6b63\u5e38\u3067\u3042\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b<\/strong>\u2500\u30ab\u30d5\u30a7\u3084\u7a7a\u6e2f\u306a\u3069\u306e\u6df7\u96d1\u3057\u305f\u5834\u6240\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u7121\u6599Wi-Fi\u306f\u3001\u901f\u5ea6\u304c\u9045\u3044\u3053\u3068\u304c\u5ea6\u3005\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>2. \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3084\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3059\u308b<\/h3>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-a-firewall\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a>\u3084\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u305d\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u4fdd\u8b77\u304c\u76ee\u7684\u3067\u3059\u3002\u5b9a\u671f\u7684\u306b\u30c7\u30d0\u30a4\u30b9\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3001\u7591\u308f\u3057\u3044\u6d3b\u52d5\u306f\u81ea\u52d5\u7684\u306b\u30d6\u30ed\u30c3\u30af\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u624b\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u3001\u6642\u306b\u63a5\u7d9a\u306e\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001<strong>\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u4e0d\u8981\u306a\u30da\u30fc\u30b8\u3092\u30d6\u30ed\u30c3\u30af<\/strong>\u3057\u305f\u308a\u3001\u5b89\u5168\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u62d2\u5426\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3082\uff08AVG\u306a\u3069\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u591a\u6570\u4e8b\u4f8b\u3042\u308a\uff09\u3002\u305d\u306e\u305f\u3081\u3001\u8a2a\u554f\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u304c\u5b89\u5168\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u308b\u5834\u5408\u306e\u307f\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3084\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u3092\u4e00\u5ea6\u7121\u52b9\u306b\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u307e\u305f\u3001\u4e00\u5ea6\u7121\u52b9\u306b\u3057\u305f\u5f8c\u306f\u3001\u305d\u306e\u307e\u307e\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u306e\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u7d42\u3048\u305f\u5f8c\u306f\u3001\u518d\u3073\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u3092\u304a\u5fd8\u308c\u306a\u304f\u3002\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3084\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u304c\u539f\u56e0\u3067\u4f55\u5ea6\u3082\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u306f\u3001\u4ee3\u66ff\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u898b\u3064\u3051\u3066\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30fc\u30d3\u30b9\u306b\u306f\u3001\u901a\u5e38\u300c\u507d\u967d\u6027\u300d\uff08\u30d5\u30a9\u30fc\u30eb\u30b9\u30dd\u30b8\u30c6\u30a3\u30d6\u3068\u3082\uff09\u3092\u5831\u544a\u3059\u308b\u30d5\u30a9\u30fc\u30e0\u304c\u7528\u610f\u3055\u308c\u3066\u304a\u308a\u3001\u8a2a\u554f\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u304c\u9593\u9055\u3044\u306a\u304f\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u3079\u304d\u3067\u306a\u3044\u3068\u308f\u304b\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u5143\u306b\u5831\u544a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u4e3b\u8981\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u507d\u967d\u6027\u5831\u544a\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.avg.com\/ja-jp\/false-positive-file-form#mac\" target=\"_blank\" rel=\"noopener noreferrer\">AVG\u306e\u8aa4\u691c\u77e5\u5831\u544a\u30d5\u30a9\u30fc\u30e0<\/a><\/li>\n<li><a href=\"https:\/\/submit.norton.com\/?type=FP\" target=\"_blank\" rel=\"noopener noreferrer\">\u30ce\u30fc\u30c8\u30f3\u306e\u8aa4\u691c\u77e5\u5831\u544a\u30d5\u30a9\u30fc\u30e0<\/a><\/li>\n<li><a href=\"https:\/\/community.sophos.com\/on-premise-endpoint\/f\/sophos-endpoint-software\/4337\/how-to-report-false-positives-to-sophos\" target=\"_blank\" rel=\"noopener noreferrer\">Sophos\u306e\u8aa4\u691c\u77e5\u5831\u544a\u65b9\u6cd5<\/a><\/li>\n<\/ul>\n<h3 class=\"has-anchor-hash\">3. \u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u3092\u7121\u52b9\u306b\u3059\u308b<\/h3>\n<p>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d3\u30b9\u3082\u3001\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u901a\u5e38\u3001\u7279\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067\u306f\u3053\u308c\u306f\u304b\u306a\u308a\u7a00\u306a\u3053\u3068\u3067\u3059\u304c\u3001\u77e5\u3089\u305a\u306b\u30d7\u30ed\u30ad\u30b7\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\uff08\u6709\u52b9\u306a\u5834\u5408\uff09\u7121\u52b9\u5316\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>Chrome\u306e\u300c<strong>\u8a2d\u5b9a<\/strong>\u300d\uff08\u30a6\u30a3\u30f3\u30c9\u30a6\u53f3\u4e0a\u306e3\u3064\u306e\u70b9\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u300c\u8a2d\u5b9a\u300d\u3092\u9078\u629e\uff09\u3092\u958b\u304d\u3001\u300c<strong>\u30b7\u30b9\u30c6\u30e0<\/strong>\u300d\u3092\u958b\u304d\u307e\u3059\u3002\u300c<strong>\u30d1\u30bd\u30b3\u30f3\u306e\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u3092\u958b\u304f<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u8a2d\u5b9a\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u958b\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_44035\" aria-describedby=\"caption-attachment-44035\" style=\"width: 1452px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyloaded wp-image-44035 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/04\/chrome-open-proxy-settings-1.png\" alt=\"Chrome\u3067\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u3092\u958b\u304f\" width=\"1452\" height=\"338\" data-lazy-src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/04\/chrome-open-proxy-settings-1.png\" data-was-processed=\"true\"><figcaption id=\"caption-attachment-44035\" class=\"wp-caption-text\">Chrome\u3067\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u3092\u958b\u304f<\/figcaption><\/figure>\n<p>\u3053\u3053\u304b\u3089\u306f\u304a\u4f7f\u3044\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002Windows\u306e\u5834\u5408\u306f\u3001\u300c<strong>LAN\u306e\u8a2d\u5b9a<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001LAN\u306b\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30c1\u30a7\u30c3\u30af\u3092\u5916\u3057\u3066\u304f\u3060\u3055\u3044\u3002Mac\u306e\u5834\u5408\u306f\u3001\u3059\u3050\u306b\u95a2\u9023\u30e1\u30cb\u30e5\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u9078\u629e\u53ef\u80fd\u306a\u30d7\u30ed\u30ad\u30b7\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u30c1\u30a7\u30c3\u30af\u3092\u3059\u3079\u3066\u5916\u3057\u3066\u3001\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<figure id=\"attachment_44036\" aria-describedby=\"caption-attachment-44036\" style=\"width: 1336px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-44036 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/04\/uncheck-proxies-mac.jpg\" alt=\"Mac\u3067\u30d7\u30ed\u30ad\u30b7\u306e\u30c1\u30a7\u30c3\u30af\u3092\u5916\u3059\" width=\"1336\" height=\"1126\"><figcaption id=\"caption-attachment-44036\" class=\"wp-caption-text\">Mac\u3067\u30d7\u30ed\u30ad\u30b7\u306e\u30c1\u30a7\u30c3\u30af\u3092\u5916\u3059<\/figcaption><\/figure>\n<p>Windows\u3092\u304a\u4f7f\u3044\u306e\u5834\u5408\u306f\u3001\u300c<strong>\u30ed\u30fc\u30ab\u30eb \u30a8\u30ea\u30a2 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (LAN) \u306e\u8a2d\u5b9a<\/strong>\u300d\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u300c<strong>LAN \u306b\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b<\/strong>\u300d\u306e\u30c1\u30a7\u30c3\u30af\u304c\u5916\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure id=\"attachment_55315\" aria-describedby=\"caption-attachment-55315\" style=\"width: 1446px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-55315 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/10\/disable-chrome-proxy-settings-windows.png\" alt=\"Windows\u3067Chrome\u306e\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u3092\u7121\u52b9\u306b\u3059\u308b\" width=\"1446\" height=\"844\"><figcaption id=\"caption-attachment-55315\" class=\"wp-caption-text\">Windows\u3067Chrome\u306e\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u3092\u7121\u52b9\u306b\u3059\u308b<\/figcaption><\/figure>\n<p>ExpressVPN\u3084TunnelBear\u306e\u3088\u3046\u306aVPN\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3082\u540c\u69d8\u3067\u3059\u3002\u8aa4\u3063\u3066\u63a5\u7d9a\u3055\u308c\u3066\u3044\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>4. DNS\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u3059\u308b<\/h3>\n<p>\u6b21\u306b\u8a66\u3057\u305f\u3044\u306e\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-dns\/\">DNS\u30b5\u30fc\u30d0\u30fc<\/a>\u306e\u5909\u66f4\u3002DNS\u30b5\u30fc\u30d0\u30fc\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-isp\/\">ISP<\/a>\u306b\u3088\u3063\u3066\u81ea\u52d5\u7684\u306b\u5272\u308a\u5f53\u3066\u3089\u308c\u308b\u306e\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u3059\u304c\u3001Google\u3084Cloudflare\u306e\u3088\u3046\u306a\u30d1\u30d6\u30ea\u30c3\u30afDNS\u30b5\u30fc\u30d0\u30fc\u306b\u4e00\u6642\u7684\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/developers.google.com\/speed\/public-dns\/docs\/using\" target=\"_blank\" rel=\"noopener noreferrer\">Google Public DNS<\/a>\uff088.8.8.8\u304a\u3088\u30738.8.4.4\uff09\u2500\u9577\u671f\u7684\u306b\u4f7f\u7528\u3092\u597d\u3080\u30e6\u30fc\u30b6\u30fc\u3082\u3002<\/li>\n<li>Cloudflare\u306e\u30d1\u30d6\u30ea\u30c3\u30afDNS\u30ea\u30be\u30eb\u30d0\uff08<a href=\"https:\/\/1.1.1.1\/\" target=\"_blank\" rel=\"noopener noreferrer\">1.1.1.1<\/a>\u304a\u3088\u30731.0.0.1\uff09\u2500\u4eca\u56de\u306f\u3053\u308c\u3092\u4f7f\u7528\u3057\u305f\u4f8b\u3092\u3054\u7d39\u4ecb\u3002Google Public DNS\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3082\u624b\u9806\u306f\u540c\u3058\u3002<\/li>\n<\/ul>\n<p><strong>\u88dc\u8db3<\/strong>\uff09\u3059\u3067\u306b\u7121\u6599\u306eDNS\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306eISP\u306eDNS\u30b5\u30fc\u30d0\u30fc\u306b\u623b\u3059\u3053\u3068\u3067\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u308b\u4e8b\u4f8b\u3082\u3042\u308a\u307e\u3059\u3002Google\u3068Cloudflare\u306eDNS\u304c\u5b8c\u74a7\u306b\u52d5\u4f5c\u3059\u308b\u3068\u306f\u9650\u3089\u305a\u3001\u7a7a\u6e2f\u3084\u30ab\u30d5\u30a7\u306e\u7121\u6599Wi-Fi\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u7279\u306b\u9855\u8457\u3067\u3059\u3002<\/p>\n<h4 id=\"windows-1\" class=\"has-anchor-hash\">Windows<\/h4>\n<p>Windows\u306e\u5834\u5408\u3001Windows\u30ed\u30b4\u30ad\u30fc\u3068R\u30ad\u30fc\u3092\u62bc\u3057\u3066\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u958b\u304d\u3001\u300c\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u300d\u3068\u5165\u529b\u3057\u3066Enter\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28797\" aria-describedby=\"caption-attachment-28797\" style=\"width: 457px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28797\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/run-control-panel-windows.png\" alt=\"\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u306e\u5b9f\u884c\" width=\"457\" height=\"269\"><figcaption id=\"caption-attachment-28797\" class=\"wp-caption-text\">\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u306e\u5b9f\u884c<\/figcaption><\/figure>\n<p>\u300c<strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8<\/strong>\u300d\uff1e\u300c<strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u5171\u6709\u30bb\u30f3\u30bf\u30fc<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u3001\u5de6\u5074\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c<strong>\u30a2\u30c0\u30d7\u30bf\u30fc\u306e\u8a2d\u5b9a\u306e\u5909\u66f4<\/strong>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28798\" aria-describedby=\"caption-attachment-28798\" style=\"width: 1469px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28798 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/change-adapter-settings.png\" alt=\"\u30a2\u30c0\u30d7\u30bf\u30fc\u306e\u8a2d\u5b9a\u306e\u5909\u66f4\" width=\"1469\" height=\"626\"><figcaption id=\"caption-attachment-28798\" class=\"wp-caption-text\">\u30a2\u30c0\u30d7\u30bf\u30fc\u306e\u8a2d\u5b9a\u306e\u5909\u66f4<\/figcaption><\/figure>\n<p>\u73fe\u5728\u306e\u63a5\u7d9a\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u63a5\u7d9a\u65b9\u6cd5\u306b\u5fdc\u3058\u3066\u30ed\u30fc\u30ab\u30eb\u30a8\u30ea\u30a2\u63a5\u7d9a\u3001\u307e\u305f\u306f\u30ef\u30a4\u30e4\u30ec\u30b9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u300c<strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure id=\"attachment_28799\" aria-describedby=\"caption-attachment-28799\" style=\"width: 1268px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28799 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/wireless-connection-properties.png\" alt=\"\u30ef\u30a4\u30e4\u30ec\u30b9\u63a5\u7d9a\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\" width=\"1268\" height=\"526\"><figcaption id=\"caption-attachment-28799\" class=\"wp-caption-text\">\u30ef\u30a4\u30e4\u30ec\u30b9\u63a5\u7d9a\u306e\u30d7\u30ed\u30d1\u30c6\u30a3<\/figcaption><\/figure>\n<p>\u300c<strong>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30d7\u30ed\u30c8\u30b3\u30eb\u30d0\u30fc\u30b8\u30e7\u30f3 4 (TCP\/IPv4)<\/strong>\u300d\uff08<a href=\"https:\/\/kinsta.com\/jp\/blog\/ipv4-vs-ipv6\/\">\u307e\u305f\u306f\u5fc5\u8981\u306b\u5fdc\u3058\u3066IPv6<\/a>\uff09\u3092\u9078\u629e\u3057\u3066\u3001\u300c<strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong>\u300d\u3092\u518d\u5ea6\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28800\" aria-describedby=\"caption-attachment-28800\" style=\"width: 401px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28800\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/IPV-4-properties.png\" alt=\"IPv4\uff08\u307e\u305f\u306fIPv6\uff09\u3092\u9078\u629e\" width=\"401\" height=\"517\"><figcaption id=\"caption-attachment-28800\" class=\"wp-caption-text\">IPv4\uff08\u307e\u305f\u306fIPv6\uff09\u3092\u9078\u629e<\/figcaption><\/figure>\n<p>\u5f8c\u307b\u3069\u5143\u306b\u623b\u3055\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u5834\u5408\u306b\u5099\u3048\u3066\u3001\u65e2\u5b58\u306e\u8a2d\u5b9a\u3092\u30e1\u30e2\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u300c<strong>\u6b21\u306e DNS \u30b5\u30fc\u30d0\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3046<\/strong>\u300d\u3092\u9078\u629e\u3057\u3001\u4ee5\u4e0b\u3092\u8cbc\u308a\u4ed8\u3051\u308b\u304b\u3001\u65e2\u5b58\u306e\u3082\u306e\u3068\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n<p>IPv4\u306e\u5834\u5408\uff1a<code>1.1.1.1<\/code>\u304a\u3088\u3073<code>1.0.0.1<\/code><br \/>\nIPv6\u306e\u5834\u5408\uff1a<code>2606:4700:4700::1111<\/code>\u304a\u3088\u3073<code>2606:4700:4700::1001<\/code><\/p>\n<figure id=\"attachment_28804\" aria-describedby=\"caption-attachment-28804\" style=\"width: 421px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28804\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/dns-server-addresses.png\" alt=\"DNS\u30b5\u30fc\u30d0\u30fc\u30a2\u30c9\u30ec\u30b9\u306e\u8a2d\u5b9a\" width=\"421\" height=\"207\"><figcaption id=\"caption-attachment-28804\" class=\"wp-caption-text\">DNS\u30b5\u30fc\u30d0\u30fc\u30a2\u30c9\u30ec\u30b9\u306e\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>\u300cOK\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u305f\u3089\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u9589\u3058\u3001\u30d6\u30e9\u30a6\u30b6\u3092\u518d\u8d77\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h4 class=\"has-anchor-hash\">Mac<\/h4>\n<p>Mac\u3067DNS\u30b5\u30fc\u30d0\u30fc\u3092\u5909\u66f4\u3059\u308b\u306b\u306f\u3001\u300c<strong>\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a\u2026<\/strong>\u300d\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_55321\" aria-describedby=\"caption-attachment-55321\" style=\"width: 1408px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-55321 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/10\/mac-system-preferences.jpg\" alt=\"Mac\u306e\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a\" width=\"1408\" height=\"514\"><figcaption id=\"caption-attachment-55321\" class=\"wp-caption-text\">Mac\u306e\u30b7\u30b9\u30c6\u30e0\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>\u300c<strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u3001\u63a5\u7d9a\u4e2d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u300c<strong>\u8a73\u7d30\u2026<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_55322\" aria-describedby=\"caption-attachment-55322\" style=\"width: 1336px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-55322 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/10\/mac-network-advanced.png\" alt=\"Mac\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a73\u7d30\" width=\"1336\" height=\"1126\"><figcaption id=\"caption-attachment-55322\" class=\"wp-caption-text\">Mac\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a73\u7d30<\/figcaption><\/figure>\n<p>\u300c<strong>DNS<\/strong>\u300d\u30bf\u30d6\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_55323\" aria-describedby=\"caption-attachment-55323\" style=\"width: 1336px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-55323 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/10\/mac-dns.png\" alt=\"Mac\u306eDNS\u8a2d\u5b9a\" width=\"1336\" height=\"1126\"><figcaption id=\"caption-attachment-55323\" class=\"wp-caption-text\">Mac\u306eDNS\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>\u6b21\u306bCloudflare\u306eDNS\u30b5\u30fc\u30d0\u30fc\u30a2\u30c9\u30ec\u30b9\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<p>IPv4\u306e\u5834\u5408\uff1a<code>1.1.1.1<\/code>\u304a\u3088\u3073<code>1.0.0.1<\/code><br \/>\nIPv6\u306e\u5834\u5408\uff1a<code>2606:4700:4700::1111<\/code>\u304a\u3088\u3073<code>2606:4700:4700::1001<\/code><\/p>\n<h3>5. DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b<\/h3>\n<p>\u30d6\u30e9\u30a6\u30b6\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u3088\u3046\u306b\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/flush-dns\/\">\u30ed\u30fc\u30ab\u30ebDNS\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30af\u30ea\u30a2<\/a>\u3082\u6709\u52b9\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u8a2a\u554f\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u304c\u6b63\u3057\u3044IP\u30a2\u30c9\u30ec\u30b9\u306b\u7d10\u4ed8\u3044\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/wordpress-migrations\/migrating-to-kinsta\/#request-a-free-basic-migration\">WordPress\u30b5\u30a4\u30c8\u3092\u5225\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u79fb\u884c<\/a>\u3057\u305f\u3070\u304b\u308a\u306e\u5834\u5408\u306f\u3001\u5b8c\u5168\u306b\u4f1d\u64ad\u3055\u308c\u308b\u307e\u3067\u5f85\u3064\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002DNS\u30b5\u30fc\u30d3\u30b9\u3068DNS\u30ec\u30b3\u30fc\u30c9\u306eTTL\u5024\u306b\u3088\u3063\u3066\u3001\u6570\u5206\u3067\u5b8c\u4e86\u3059\u308b\u5834\u5408\u3082\u3042\u308c\u3070\u3001\u6700\u592724\u6642\u9593\u304b\u304b\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n<h4>Windows<\/h4>\n<p>\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3092\u958b\u3044\u3066\u3001\u4ee5\u4e0b\u3092\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<pre>ipconfig \/flushdns<\/pre>\n<figure id=\"attachment_31363\" aria-describedby=\"caption-attachment-31363\" style=\"width: 1285px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-31363 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2017\/08\/command-prompt-flush-dns-e1504247136564-1.png\" alt=\"\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\" width=\"1285\" height=\"500\"><figcaption id=\"caption-attachment-31363\" class=\"wp-caption-text\">\u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2<\/figcaption><\/figure>\n<p>\u5b8c\u4e86\u5f8c\u3001\u300cSuccessfully flushed the DNS resolver Cache\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h4>Mac<\/h4>\n<p>macOS\u3067\u306f\u3001\u30bf\u30fc\u30df\u30ca\u30eb\u306b\u4ee5\u4e0b\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre>dscacheutil -flushcache<\/pre>\n<figure id=\"attachment_55329\" aria-describedby=\"caption-attachment-55329\" style=\"width: 1490px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-55329 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/10\/mac-flushcache.png\" alt=\"Mac\u3067DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\" width=\"1490\" height=\"740\"><figcaption id=\"caption-attachment-55329\" class=\"wp-caption-text\">Mac\u3067DNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2<\/figcaption><\/figure>\n<p>Mac\u3067\u306f\u5b8c\u4e86\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u7279\u306b\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<h3>6. hosts\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u306f\u3001hosts\u30d5\u30a1\u30a4\u30eb\u3068\u547c\u3070\u308c\u308b\u3082\u306e\u304c\u5b58\u5728\u3057\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001\u7279\u5b9a\u306e<a href=\"https:\/\/kinsta.com\/blog\/server-ip-address-could-not-be-found\/\">IP\u30a2\u30c9\u30ec\u30b9<\/a>\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3055\u308c\u305f\u624b\u52d5DNS\u30a8\u30f3\u30c8\u30ea\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u901a\u5e38\u3001hosts\u30d5\u30a1\u30a4\u30eb\u306f\u30c9\u30e1\u30a4\u30f3\u3092\u5225\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u79fb\u884c\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/edit-hosts-file\/\">DNS\u3092\u30d7\u30ec\u30d3\u30e5\u30fc<\/a>\u3059\u308b\u969b\u306b\u306e\u307f\u7de8\u96c6\u3057\u307e\u3059\uff08\u3042\u308b\u3044\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/devkinsta\/\" target=\"_blank\" rel=\"noopener noreferrer\">DevKinsta<\/a>\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/vagrant-vs-docker\/#what-is-vagrant\">Vagrant<\/a>\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-docker\/\">Docker<\/a>\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3067\u3001\u30ed\u30fc\u30ab\u30eb\u306b\u30b5\u30a4\u30c8\u3092\u958b\u767a\u30fb\u904b\u55b6\u3057\u3066\u3044\u308b\u5834\u5408\uff09\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5909\u66f4\u307e\u305f\u306f\u7de8\u96c6\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u306f\u5927\u3044\u306b\u3042\u308b\u305f\u3081\u3001\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u304c\u30ed\u30fc\u30ab\u30eb\u306ehosts\u30d5\u30a1\u30a4\u30eb\u306b\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u304b\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h4 class=\"has-anchor-hash\">Windows<\/h4>\n<p>hosts\u30d5\u30a1\u30a4\u30eb\u306f\u901a\u5e38\u3001\u30a2\u30af\u30bb\u30b9\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u307e\u305a\u306f\u7ba1\u7406\u8005\u3068\u3057\u3066\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u958b\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u30b9\u30bf\u30fc\u30c8\u30e1\u30cb\u30e5\u30fc\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u691c\u7d22\u3057\u3001\u53f3\u30af\u30ea\u30c3\u30af\u3067\u300c<strong>\u7ba1\u7406\u8005\u3068\u3057\u3066\u5b9f\u884c<\/strong>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u3053\u306e\u64cd\u4f5c\u306f\u3001\u30e1\u30e2\u5e33\u3001Notepad++\u3001Atom\u306a\u3069\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/best-text-editors\/\">\u4efb\u610f\u306e\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc<\/a>\u3067\u5b9f\u884c\u53ef\u80fd\u3067\u3059\u3002\u4ee5\u4e0b\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-use-sublime-text\/\">Sublime<\/a>\u3092\u4f7f\u3063\u305f\u4f8b\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_28816\" aria-describedby=\"caption-attachment-28816\" style=\"width: 1290px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-28816 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2018\/07\/run-text-editor-administrator.png\" alt=\"\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u7ba1\u7406\u8005\u3068\u3057\u3066\u5b9f\u884c\" width=\"1290\" height=\"1196\"><figcaption id=\"caption-attachment-28816\" class=\"wp-caption-text\">\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u7ba1\u7406\u8005\u3068\u3057\u3066\u5b9f\u884c<\/figcaption><\/figure>\n<p>\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u300c<strong>\u30d5\u30a1\u30a4\u30eb<\/strong>\u300d\uff1e\u300c<strong>\u958b\u304f<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u4ee5\u4e0b\u3092\u53c2\u7167\u3057\u307e\u3059\u3002<\/p>\n<pre>C:\\Windows\\System32\\drivers\\etc\\<\/pre>\n<p>hosts\u30d5\u30a1\u30a4\u30eb\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u958b\u304f\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_11143\" aria-describedby=\"caption-attachment-11143\" style=\"width: 1611px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-11143 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2015\/04\/open-hosts-file.png\" alt=\"hosts\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\" width=\"1611\" height=\"650\"><figcaption id=\"caption-attachment-11143\" class=\"wp-caption-text\">hosts\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f<\/figcaption><\/figure>\n<p>\u8a2a\u554f\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u304c\u4e00\u89a7\u306b\u306a\u3044\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u524a\u9664\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h4>Mac<\/h4>\n<p><a href=\"https:\/\/kinsta.com\/blog\/edit-mac-hosts-file\/\">Mac\u3067hosts\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d<\/a>\u3059\u308b\u306b\u306f<a href=\"https:\/\/www.macupdate.com\/app\/mac\/29949\/gas-mask\" target=\"_blank\" rel=\"noopener noreferrer\">Gas Mask<\/a>\u304c\u304a\u52e7\u3081\u3067\u3059\u3002Gas Mask\u306f\u7121\u6599\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3001hosts\u30d5\u30a1\u30a4\u30eb\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3001hosts\u30d5\u30a1\u30a4\u30eb\u30a8\u30c7\u30a3\u30bf\u30fc\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002Gas Mask\u3092\u4f7f\u7528\u3057\u306a\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u300c<strong>\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3<\/strong>\u300d\uff1e\u300c<strong>\u30bf\u30fc\u30df\u30ca\u30eb<\/strong>\u300d\u3092\u958b\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_55331\" aria-describedby=\"caption-attachment-55331\" style=\"width: 1480px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-55331 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/10\/mac-utilities-terminal.jpg\" alt=\"Mac\u306e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u304b\u3089\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304f\" width=\"1480\" height=\"680\"><figcaption id=\"caption-attachment-55331\" class=\"wp-caption-text\">Mac\u306e\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u304b\u3089\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u958b\u304f<\/figcaption><\/figure>\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u3001Enter\u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\uff08\u901a\u5e38\u7ba1\u7406\u8005\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5165\u529b\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\uff09\u3002<\/p>\n<pre>sudo nano \/private\/etc\/hosts<\/pre>\n<p>\u8a2a\u554f\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u304chosts\u30d5\u30a1\u30a4\u30eb\u306b\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u5b58\u5728\u3059\u308b\u5834\u5408\u306f\u524a\u9664\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure id=\"attachment_55333\" aria-describedby=\"caption-attachment-55333\" style=\"width: 1490px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-55333 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/10\/edit-hosts-file-on-mac.png\" alt=\"Mac\u3067hosts\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\" width=\"1490\" height=\"920\"><figcaption id=\"caption-attachment-55333\" class=\"wp-caption-text\">Mac\u3067hosts\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6<\/figcaption><\/figure>\n<h3 class=\"has-anchor-hash\">7. \u30c9\u30e1\u30a4\u30f3\u306eDNS\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n<p>\u30c9\u30e1\u30a4\u30f3\u306eDNS\u304c\u30b5\u30fc\u30d0\u30fc\u306b\u9069\u5207\u306b\u7d10\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u304b\u3082\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002Kinsta\u306e\u304a\u5ba2\u69d8\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/docs\/add-dns\/\">Kinsta\u306eDNS\u306bDNS\u30ec\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u6700\u8fd1\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-migration-plugins\/\">WordPress\u30b5\u30a4\u30c8\u3092\u79fb\u884c<\/a>\u3057\u305f\u5834\u5408\u306f\u3001DNS\u304c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u6b63\u3057\u304f\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u8a72\u5f53\u3059\u308b\u5834\u5408\u306f\u3001\u65b9\u6cd55\u300cDNS\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u300d\u3067\u89e3\u6c7a\u3067\u304d\u308b\u306f\u305a\u3067\u3059\u3002\u3042\u308b\u3044\u306f\u3001DNS\u304c\u5b8c\u5168\u306b\u4f1d\u64ad\u3059\u308b\u307e\u3067\u6570\u6642\u9593\u5f85\u3064\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<h3>8. \u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b<\/h3>\n<p>\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u4e0a\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u60c5\u5831\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002\u3053\u306e\u60c5\u5831\u306b\u306f\u3001\u95b2\u89a7\u5c65\u6b74\u3001\u4fdd\u5b58\u3055\u308c\u305f\u30ed\u30b0\u30a4\u30f3\u30c7\u30fc\u30bf\u3001Cookie\u306a\u3069\u304c\u542b\u307e\u308c\u3001\u3053\u308c\u306b\u3088\u3063\u3066\u6b21\u56de\u306e\u8a2a\u554f\u6642\u306b\u95a2\u9023\u30da\u30fc\u30b8\u304c\u3088\u308a\u9ad8\u901f\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/edge-caching\/\">\u30a8\u30c3\u30b8\u30ad\u30e3\u30c3\u30b7\u30e5<\/a>\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u30b5\u30a4\u30c8\u8a2a\u554f\u8005\u306bHTML\u30da\u30fc\u30b8\u30922\u500d\u306e\u901f\u5ea6\u3067\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u4fbf\u5229\u3067\u3059\u304c\u3001\u53e4\u304f\u306a\u308b\u3068\u69d8\u3005\u306a\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3057\u3066\u307f\u308b\u306e\u3082\u624b\u3067\u3059\u3002<\/p>\n<p>\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u524d\u306b\u3001\u307e\u305a\u306f<a href=\"https:\/\/support.google.com\/chrome\/answer\/95464?co=GENIE.Platform%3DDesktop&#038;hl=en\" target=\"_blank\" rel=\"noopener noreferrer\">\u30d6\u30e9\u30a6\u30b6\u3092\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30e2\u30fc\u30c9<\/a>\u3067\u958b\u3044\u3066\u3001\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u306f\u3001\u5225\u306e\u30d6\u30e9\u30a6\u30b6\u3092\u4f7f\u7528\u3057\u3066\u307f\u308b\u306e\u3067\u3082OK\u3067\u3059\u3002\u540c\u3058\u3088\u3046\u306b\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30af\u30ea\u30a2\u306b\u79fb\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u4ee5\u4e0b\u3001Google Chrome\u3092\u4f7f\u3063\u305f\u4f8b\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u53f3\u4e0a\u306b\u3042\u308b3\u3064\u306e\u70b9\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c<strong>\u305d\u306e\u4ed6\u306e\u30c4\u30fc\u30eb<\/strong>\u300d\uff1e\u300c<strong>\u95b2\u89a7\u5c65\u6b74\u3092\u6d88\u53bb<\/strong>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_55338\" aria-describedby=\"caption-attachment-55338\" style=\"width: 1429px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-55338 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/10\/google-chrome-clear-browsing-data.jpg\" alt=\"Chrome\u3067\u95b2\u89a7\u5c65\u6b74\u3092\u6d88\u53bb\" width=\"1429\" height=\"979\"><figcaption id=\"caption-attachment-55338\" class=\"wp-caption-text\">Chrome\u3067\u95b2\u89a7\u5c65\u6b74\u3092\u6d88\u53bb<\/figcaption><\/figure>\n<p>\u8868\u793a\u3055\u308c\u308b\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u3001\u3059\u3079\u3066\u306e\u9805\u76ee\u306b\u30c1\u30a7\u30c3\u30af\u304c\u5165\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3059\u3079\u3066\u3092\u9078\u629e\u3057\u306a\u3044\u3068\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u5168\u4f53\u3092\u30af\u30ea\u30a2\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305a\u3001\u3053\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3067\u610f\u56f3\u3057\u3066\u3044\u308b\u52b9\u679c\u304c\u5f97\u3089\u308c\u307e\u305b\u3093\u3002<\/p>\n<figure id=\"attachment_55339\" aria-describedby=\"caption-attachment-55339\" style=\"width: 514px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-55339\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/10\/clear-browsing-data.png\" alt=\"\u95b2\u89a7\u5c65\u6b74\u30c7\u30fc\u30bf\u306e\u524a\u9664\" width=\"514\" height=\"613\"><figcaption id=\"caption-attachment-55339\" class=\"wp-caption-text\">\u95b2\u89a7\u5c65\u6b74\u30c7\u30fc\u30bf\u306e\u524a\u9664<\/figcaption><\/figure>\n<p>\u5225\u306e\u65b9\u6cd5\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u3092\u30a2\u30c9\u30ec\u30b9\u30d0\u30fc\u306b\u8cbc\u308a\u4ed8\u3051\u3066\u3082\u540c\u3058\u64cd\u4f5c\u304c\u884c\u3048\u307e\u3059\u3002<\/p>\n<pre>chrome:\/\/settings\/clearBrowserData<\/pre>\n<p>\u305d\u306e\u5f8c\u3001\u4e0a\u3068\u540c\u3058\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u95a2\u9023\u3057\u3066\u3001\u4ee5\u4e0b\u3082\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-clear-browser-cache\/#single\">\u3059\u3079\u3066\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u5358\u4e00\u30da\u30fc\u30b8\u3092\u5f37\u5236\u66f4\u65b0\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-clear-browser-cache\/#chrome\">Google Chrome\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-clear-browser-cache\/#firefox\">Mozilla Firefox\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-clear-browser-cache\/#safari\">Safari\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-clear-browser-cache\/#edge\">Microsoft Edge\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-clear-browser-cache\/#opera\">Opera\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u30af\u30ea\u30a2\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<\/ul>\n<h3>9. \u6700\u5927\u5b9f\u884c\u6642\u9593\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b<\/h3>\n<p>\u3053\u3053\u304b\u3089\u306e\u89e3\u6c7a\u7b56\u306f\u3001WordPress\u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u306b\u95a2\u4fc2\u3059\u308b\u3082\u306e\u3067\u3001\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u306f\u3001\u30b5\u30a4\u30c8\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b<strong>\u6700\u5927\u5b9f\u884c\u6642\u9593<\/strong>\u3002\u307b\u3068\u3093\u3069\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306730\u79d2\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001PHP\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\u304c\u8a31\u53ef\u3055\u308c\u308b\uff08\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3059\u308b\uff09\u6642\u9593\u3067\u3001\u5171\u7528\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001\u3053\u308c\u3088\u308a\u4f4e\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u307e\u307e\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u304c\u901a\u4f8b\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.php.net\/manual\/en\/ini.core.php\" target=\"_blank\" rel=\"noopener noreferrer\">php.ini<\/a>\u30d5\u30a1\u30a4\u30eb\u306f\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u3042\u308a\u3001WordPress\u304b\u3089\u7c21\u5358\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306b\u554f\u3044\u5408\u308f\u305b\u3066\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u53d7\u3051\u3089\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002Kinsta\u3067\u306f\u3001<strong>\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u6700\u5927\u5b9f\u884c\u6642\u9593\u306f300\u79d2\u306b\u8a2d\u5b9a<\/strong>\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<p>\u4ee5\u4e0b\u306e\u3044\u305a\u308c\u304b\u306e\u65b9\u6cd5\u3067\u3001\u81ea\u5206\u3067\u5909\u66f4\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\uff08\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306e\u30b5\u30fc\u30d0\u30fc\u8a2d\u5b9a\u306b\u3088\u308b\uff09\u3002<\/p>\n<h4>\u65b9\u6cd51. php.ini\u30d5\u30a1\u30a4\u30eb\u306e\u6700\u5927\u5b9f\u884c\u6642\u9593\u3092\u5909\u66f4\u3059\u308b<\/h4>\n<p>\u30db\u30fc\u30e0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b<code>php.ini<\/code>\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u5834\u5408\u3001<code>max_execution_time<\/code>\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u63a2\u3057\u3066\u4fee\u6b63\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u300130\u79d2\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u3053\u308c\u3092300\u79d2\u306b\u5897\u3084\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre>max_execution_time = 300<\/pre>\n<h4>\u65b9\u6cd52.\u00a0 .htacess\u30d5\u30a1\u30a4\u30eb\u306e\u6700\u5927\u5b9f\u884c\u6642\u9593\u3092\u5909\u66f4\u3059\u308b<\/h4>\n<p>\u65b9\u6cd51\u304c\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u5834\u5408\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-htaccess-file\/\">.htaccess\u30d5\u30a1\u30a4\u30eb<\/a>\u5185\u3067\u5909\u66f4\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f<code>php.ini<\/code>\u30d5\u30a1\u30a4\u30eb\u3068\u540c\u69d8\u3001\u901a\u5e38\u3067\u3042\u308c\u3070\u30db\u30fc\u30e0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u3042\u308a\u307e\u3059\u3002<code>.htaccess<\/code>\u30d5\u30a1\u30a4\u30eb\u306e\u5148\u982d\u306b\u4ee5\u4e0b\u3092\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<pre>php_value max_execution_time 300<\/pre>\n<h3>10. \u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3059\u308b<\/h3>\n<p>\u3042\u3089\u3086\u308bWordPress\u30a8\u30e9\u30fc\u306b\u5171\u901a\u3059\u308b\u539f\u56e0\u3068\u3044\u3048\u3070\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3002\u3053\u306e\u30a8\u30e9\u30fc\u304c\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u3059\u3079\u3066\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3057\u307e\u3059\u3002\u300cERR_CONNECTION_TIMED_OUT\u300d\u30a8\u30e9\u30fc\u306e\u5834\u5408\u3001WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u305f\u3081\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/ftp-vs-sftp\/\">SFTP<\/a>\u3067\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u306f<a href=\"https:\/\/kinsta.com\/jp\/blog\/best-ftp-clients\/#Filezilla\">FileZilla<\/a>\u304c\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/best-ftp-clients\/\">SFTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/a>\u3092\u6e96\u5099\u3057\u305f\u3089\u30b5\u30a4\u30c8\u306b\u63a5\u7d9a\u3057\u3001WordPress\u306e\u30eb\u30fc\u30c8\u30d5\u30a9\u30eb\u30c0\u306b\u79fb\u52d5\u3057\u307e\u3059\uff08\u901a\u5e38\u306fpublic_html\u3001html\u3001public\u3001www\u3001\u307e\u305f\u306f\u30b5\u30a4\u30c8\u540d\uff09\u3002Kinsta\u3092\u3054\u5229\u7528\u306e\u5834\u5408\u306f\u3001public\u30d5\u30a9\u30eb\u30c0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_46220\" aria-describedby=\"caption-attachment-46220\" style=\"width: 1332px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-46220 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/05\/wordpress-root-folder-sftp.png\" alt=\"WordPress\u306e\u30eb\u30fc\u30c8\u30d5\u30a9\u30eb\u30c0\" width=\"1332\" height=\"370\"><figcaption id=\"caption-attachment-46220\" class=\"wp-caption-text\">WordPress\u306e\u30eb\u30fc\u30c8\u30d5\u30a9\u30eb\u30c0<\/figcaption><\/figure>\n<p>\u30d5\u30a9\u30eb\u30c0\u3092\u958b\u304d\u3001wp-content\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u79fb\u52d5\u3057\u3066\u3001\u300cplugins\u30d5\u30a9\u30eb\u30c0\u300d\u3092\u898b\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u3053\u306b\u306f\u3001\u30b5\u30a4\u30c8\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u5404\u30d7\u30e9\u30b0\u30a4\u30f3\uff08\u6709\u52b9\u306e\u3082\u306e\u3068\u7121\u52b9\u306e\u3082\u306e\u4e21\u65b9\uff09\u306e\u30b5\u30d6\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>plugins\u30d5\u30a9\u30eb\u30c0\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u540d\u524d\u3092\u5909\u66f4\u3057\u307e\u3059\u3002\u300cplugins.old\u300d\u3084\u300cplugins.deactivated\u300d\u306a\u3069\u306e\u308f\u304b\u308a\u3084\u3059\u3044\u540d\u524d\u304c\u304a\u52e7\u3081\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_46221\" aria-describedby=\"caption-attachment-46221\" style=\"width: 1336px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-46221 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/05\/wordpress-plugins-folder-renamed-sftp.png\" alt=\"WordPress\u306eplugins\u30d5\u30a9\u30eb\u30c0\u306e\u540d\u524d\u3092\u5909\u66f4\" width=\"1336\" height=\"526\"><figcaption id=\"caption-attachment-46221\" class=\"wp-caption-text\">WordPress\u306eplugins\u30d5\u30a9\u30eb\u30c0\u306e\u540d\u524d\u3092\u5909\u66f4<\/figcaption><\/figure>\n<p>\u3053\u308c\u306b\u3088\u3063\u3066\u3001WordPress\u304c\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u691c\u51fa\u3067\u304d\u306a\u304f\u306a\u308a\u3001\u81ea\u52d5\u7684\u306b\u7121\u52b9\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u7d9a\u3044\u3066WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u306a\u3051\u308c\u3070\u3001\u3044\u305a\u308c\u304b\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u539f\u56e0\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u554f\u984c\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7279\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>wp-content\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u79fb\u52d5\u3057\u3001plugins\u30d5\u30a9\u30eb\u30c0\u3092\u5143\u306e\u540d\u524d\u306b\u623b\u3057\u3066\u6709\u52b9\u5316\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u30921\u3064\u305a\u3064\u7121\u52b9\u306b\u3057\u3066\u3001\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u7279\u5b9a\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u884c\u3046\u306b\u306f\u3001wp-content\/plugins\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u958b\u304d\u307e\u3059\u3002\u3053\u306e\u4e2d\u306b\u306f\u3001\u5404\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a9\u30eb\u30c0\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u3001\u5148\u307b\u3069\u306e\u3088\u3046\u306a\u64cd\u4f5c\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u6700\u521d\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30d5\u30a9\u30eb\u30c0\u540d\u3092\u5909\u66f4\uff08\u7121\u52b9\u5316\uff09<\/li>\n<li>\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30a8\u30e9\u30fc\u304c\u6d88\u3048\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u78ba\u8a8d<\/li>\n<li>\u30a8\u30e9\u30fc\u304c\u6d88\u3048\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u30d5\u30a9\u30eb\u30c0\u540d\u3092\u5143\u306b\u623b\u3059\uff08\u6709\u52b9\u5316\uff09<\/li>\n<li>\u6b21\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306b\u79fb\u52d5\u3057\u30011\u306e\u624b\u9806\u304b\u3089\u7e70\u308a\u8fd4\u3059<\/li>\n<\/ol>\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3044\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u6570\u306b\u3088\u3063\u3066\u306f\u3001\u5c11\u3005\u6642\u9593\u3092\u8981\u3057\u307e\u3059\u304c\u3001\u5404\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u9806\u756a\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3044\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u898b\u3064\u304b\u3063\u305f\u3089\u3001\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u304b\u3001\u4ee3\u66ff\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u63a2\u3057\u3066\u5207\u308a\u66ff\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u539f\u56e0\u3067\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u6b21\u306e\u89e3\u6c7a\u7b56\u306b\u79fb\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>11. \u4e00\u6642\u7684\u306b\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30c6\u30fc\u30de\u306b\u623b\u3059<\/h3>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u304c\u539f\u56e0\u3067\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308c\u3070\u3001\u5229\u7528\u4e2d\u306e\u30c6\u30fc\u30de\u3082\u4e00\u6642\u7684\u306b\u7121\u52b9\u306b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u30c6\u30fc\u30de\u304c\u4e92\u63db\u6027\u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5834\u5408\u3068\u7570\u306a\u308a\u3001theme\u30d5\u30a9\u30eb\u30c0\u306e\u540d\u524d\u3092\u5909\u66f4\u3057\u305f\u3060\u3051\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30c6\u30fc\u30de\u306b\u623b\u3059\u3053\u3068\u306f\u3067\u304d\u305a\u3001\u300c\u30c6\u30fc\u30de\u30c7\u30a3\u30ec\u30af\u30c8\u30ea&#8221;\uff08\u30c6\u30fc\u30de\u540d\uff09&#8221;\u304c\u5b58\u5728\u3057\u307e\u305b\u3093\u300d\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002theme\u30d5\u30a9\u30eb\u30c0\u5168\u4f53\u306e\u540d\u524d\u3092\u5909\u66f4\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u300c\u30a8\u30e9\u30fc: \u30c6\u30fc\u30de\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u7a7a\u304b\u3001\u5b58\u5728\u3057\u307e\u305b\u3093\u3002\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u3082\u3002<\/p>\n<p>\u30c6\u30fc\u30de\u306e\u5834\u5408\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/database-management\/wordpress-database-access\/\">phpMyAdmin<\/a>\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-database\/\">WordPress\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/a>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002Kinsta\u306e\u304a\u5ba2\u69d8\u306f\u3001MyKinsta\u306e\u30b5\u30a4\u30c8\u306e\u300c<strong>\u60c5\u5831<\/strong>\u300d\u753b\u9762\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_134514\" aria-describedby=\"caption-attachment-134514\" style=\"width: 900px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-134514 size-full\" title=\"Open phpMyAdmin from MyKinsta\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2022\/10\/mykinsta-open-phpmyadmin-link.png\" alt=\"MyKinsta\u304b\u3089phpMyAdmin\u3092\u958b\u304f\" width=\"900\" height=\"1014\"><figcaption id=\"caption-attachment-134514\" class=\"wp-caption-text\">MyKinsta\u304b\u3089phpMyAdmin\u3092\u958b\u304f<\/figcaption><\/figure>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30ed\u30b0\u30a4\u30f3\u5f8c\u3001wp_options\u30c6\u30fc\u30d6\u30eb\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u300c<strong>\u691c\u7d22<\/strong>\u300d\u30bf\u30d6\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u300c<strong>option_name<\/strong>\u300d\u3067<strong>template<\/strong>\u3092\u691c\u7d22\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<figure id=\"attachment_46226\" aria-describedby=\"caption-attachment-46226\" style=\"width: 1526px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-46226 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/05\/phpmyadmin-wp-options-template.jpg\" alt=\"phpMyAdmin\u306ewp_options\u30c6\u30fc\u30d6\u30eb\" width=\"1526\" height=\"1014\"><figcaption id=\"caption-attachment-46226\" class=\"wp-caption-text\">phpMyAdmin\u306ewp_options\u30c6\u30fc\u30d6\u30eb<\/figcaption><\/figure>\n<p>\u300c<strong>option_value<\/strong>\u300d\u5217\u306b\u73fe\u5728\u306e\u30c6\u30fc\u30de\u540d\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30c6\u30fc\u30de\u3001\u4f8b\u3048\u3070\u300c<a href=\"https:\/\/kinsta.com\/jp\/blog\/twenty-nineteen-theme\/\">twentynineteen<\/a>\u300d\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_46227\" aria-describedby=\"caption-attachment-46227\" style=\"width: 1326px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-46227 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/05\/wp-options-template-name.png\" alt=\"wp_options\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u540d\" width=\"1326\" height=\"444\"><figcaption id=\"caption-attachment-46227\" class=\"wp-caption-text\">wp_options\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u540d<\/figcaption><\/figure>\n<p>\u305d\u308c\u304b\u3089\u3001\u30b5\u30a4\u30c8\u306b\u518d\u5ea6\u30a2\u30af\u30bb\u30b9\u3057\u3001\u30a8\u30e9\u30fc\u304c\u89e3\u6d88\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u30a8\u30e9\u30fc\u304c\u6d88\u3048\u3070\u3001WordPress\u30c6\u30fc\u30de\u306b\u554f\u984c\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u30c6\u30fc\u30de\u3092\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u304b\u3001\u6700\u65b0\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5fa9\u5143\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>12. \u30e1\u30e2\u30ea\u5236\u9650\u3092\u5f15\u304d\u4e0a\u3052\u308b<\/h3>\n<p><code>WP_MEMORY_LIMIT<\/code>\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3001PHP\u304c\u6d88\u8cbb\u3067\u304d\u308b\u30e1\u30e2\u30ea\u306e\u6700\u5927\u91cf\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5171\u7528\u30b5\u30fc\u30d0\u30fc\u3092\u304a\u4f7f\u3044\u306e\u5834\u5408\u306f\u3001\u3053\u308c\u304c64M\u306a\u3069\u306e\u4f4e\u3044\u5024\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002Kinsta\u3067\u306f\u3001<strong>\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30e1\u30e2\u30ea\u5236\u9650\u3092256M\u306b\u8a2d\u5b9a<\/strong>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/wp-config-php\/\">wp-config.php<\/a>\u30d5\u30a1\u30a4\u30eb\u306b\u4ee5\u4e0b\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-memory-limit\/\">\u30e1\u30e2\u30ea\u5236\u9650\u3092\u5f15\u304d\u4e0a\u3052\u308b<\/a>\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<code>wp-settings.php<\/code>\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u306e\u4e0a\u306b\u914d\u7f6e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre>define( 'WP_MEMORY_LIMIT', '256M' )\uff1b<\/pre>\n<figure id=\"attachment_55352\" aria-describedby=\"caption-attachment-55352\" style=\"width: 1614px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-55352 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/10\/wp-memory-limit.png\" alt=\"wp-config.php\u5185\u306eWP_MEMORY_LIMIT\" width=\"1614\" height=\"684\"><figcaption id=\"caption-attachment-55352\" class=\"wp-caption-text\">wp-config.php\u5185\u306eWP_MEMORY_LIMIT<\/figcaption><\/figure>\n<p>\u73fe\u5728\u306ePHP\u306e\u30e1\u30e2\u30ea\u5236\u9650\u304c\u308f\u304b\u3089\u306a\u3044\u5834\u5408\u3001WordPress\u306e\u7ba1\u7406\u753b\u9762\u306b\u3042\u308b\u300c<strong>\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9<\/strong>\u300d\u30da\u30fc\u30b8\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff08<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-5-2\/\">WordPress 5.2<\/a>\u4ee5\u4e0a\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\uff09\u3002<\/p>\n<figure id=\"attachment_55355\" aria-describedby=\"caption-attachment-55355\" style=\"width: 1486px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-55355 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2019\/10\/wordpress-site-health-php-memory-limit.png\" alt=\"\u30b5\u30a4\u30c8\u30d8\u30eb\u30b9\u30da\u30fc\u30b8\u3067WordPress\u30b5\u30a4\u30c8\u306ePHP\u30e1\u30e2\u30ea\u5236\u9650\u3092\u78ba\u8a8d\" width=\"1486\" height=\"486\"><figcaption id=\"caption-attachment-55355\" 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