{"id":42577,"date":"2023-02-21T18:24:57","date_gmt":"2023-02-21T09:24:57","guid":{"rendered":"https:\/\/kinsta.com\/jp\/?p=42577&#038;preview=true&#038;preview_id=42577"},"modified":"2023-08-28T19:27:13","modified_gmt":"2023-08-28T10:27:13","slug":"how-to-check-if-a-website-is-down","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/how-to-check-if-a-website-is-down\/","title":{"rendered":"\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\uff0b\u304a\u3059\u3059\u3081\u30c4\u30fc\u30eb21\u9078"},"content":{"rendered":"<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u306a\u3044\u3001\u3042\u308b\u3044\u306f\u5fdc\u7b54\u6642\u9593\u304c\u9045\u3044\u5834\u5408\u306f\u3001\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u30b5\u30a4\u30c8\u304c\u983b\u7e41\u306b\u30c0\u30a6\u30f3\u3059\u308c\u3070\u3001\u4f01\u696d\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30d7\u30ec\u30bc\u30f3\u30b9\u3084\u4e8b\u696d\u306b\u60aa\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3067\u306f\u3001\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u306e\u306f\u81ea\u5206\u3060\u3051\u306a\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u8a2a\u554f\u8005\u5168\u54e1\u304c\u7d4c\u9a13\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u3053\u308c\u306b\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u30c1\u30a7\u30c3\u30ab\u30fc\u304c\u5f79\u306b\u7acb\u3061\u307e\u3059\u3002\u307e\u305f\u3001<a href=\"https:\/\/kinsta.com\/jp\/docs\/service-information\/guaranteed-uptime\/\">\u30aa\u30f3\u30e9\u30a4\u30f3\u306e\u6b7b\u6d3b\u76e3\u8996\u30b5\u30fc\u30d3\u30b9<\/a>\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u628a\u63e1\u3057\u3001\u30b5\u30a4\u30c8\u306b\u7d99\u7d9a\u7684\u306a\u554f\u984c\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u8abf\u3079\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u3001\u305d\u3057\u3066\u305d\u308c\u306b\u5f79\u7acb\u3064\u304a\u3059\u3059\u3081\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u309221\u7a2e\u985e\u3054\u7d39\u4ecb\u3057\u3066\u3044\u304d\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>\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>\u4f8b\u3048\u3070\u3001\u30d5\u30a9\u30ed\u30ef\u30fc\u6570\u3092\u78ba\u8a8d\u3057\u3088\u3046\u3068SNS\u30b5\u30a4\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3088\u3046\u3068\u3057\u305f\u3089\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u2026\u306a\u3093\u3066\u3053\u3068\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u6642\u70b9\u3067\u306f\u3001\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u81ea\u5206\u306e\u30ed\u30fc\u30ab\u30eb\u74b0\u5883\u306b\u4f55\u304b\u3057\u3089\u306e\u554f\u984c\u304c\u3042\u308b\u306e\u304b\u3001\u3059\u3050\u306b\u5224\u65ad\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u3093\u306a\u72b6\u6cc1\u4e0b\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u624b\u9806\u3067\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>1<\/strong>. \u5225\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001\u72b6\u6cc1\u3092\u78ba\u8a8d\u3002\u4ed6\u306e\u30b5\u30a4\u30c8\u306b\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3051\u308c\u3070\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3002<\/p>\n<p><strong>2<\/strong>. <a href=\"https:\/\/kinsta.com\/blog\/how-does-a-vpn-work\/\">\u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff08VPN\uff09<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3001\u4ed6\u306e\u5730\u57df\u304b\u3089\u3082\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u72b6\u6cc1\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3002\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308c\u3070\u3001VPN\u3092\u518d\u8a2d\u5b9a\u3057\u3066\u5225\u306e\u5730\u57df\u3082\u78ba\u8a8d\u3057\u3066\u307f\u308b\u3002<\/p>\n<p><strong>3<\/strong>. VPN\u306e\u554f\u984c\u3067\u306a\u3051\u308c\u3070\u3001<a href=\"https:\/\/kinsta.com\/php\/\">PHP\u306e\u30a8\u30e9\u30fc<\/a>\u304c\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3002\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u8aad\u307f\u8fbc\u307e\u308c\u305a\u753b\u9762\u304c\u771f\u3063\u767d\u3067\u3042\u308b\u5834\u5408\u306f\u3001PHP\u306b\u554f\u984c\u304c\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3002PHP\u304c\u539f\u56e0\u3067\u30b5\u30a4\u30c8\u304c\u505c\u6b62\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u304c\u308f\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-error-log\/\">\u30a8\u30e9\u30fc\u30ed\u30b0\u3092\u898b\u3064\u3051\u308b\u65b9\u6cd5<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>4<\/strong>. Java\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001Ping\u30c6\u30b9\u30c8\u3067\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/blog\/how-to-ping-an-ip-address\/\">IP\u30a2\u30c9\u30ec\u30b9\u306bping\u3092\u6253\u3064<\/a>\u3068\u3001\u305d\u306eIP\u30a2\u30c9\u30ec\u30b9\u306b\u300c\u4fe1\u53f7\u300d\u304c\u9001\u4fe1\u3055\u308c\u3001IP\u30a2\u30c9\u30ec\u30b9\u304c\u5fdc\u7b54\u3059\u308c\u3070\u7a3c\u50cd\u3057\u3066\u3044\u308b\u8a3c\u62e0\u3067\u3059\u3002\u8907\u6570\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u3001\u304a\u3088\u3073\u305d\u306e\u6a2a\u306b\u5fdc\u7b54\u6642\u9593\u304c\u8868\u793a\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p><strong>5<\/strong>. \u307e\u3060\u72b6\u6cc1\u304c\u308f\u304b\u3089\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u6b7b\u6d3b\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3002<a href=\"https:\/\/status.kinsta.com\/\">Kinsta\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u30c1\u30a7\u30c3\u30ab\u30fc<\/a>\u306e\u3088\u3046\u306b\u3001\u30b5\u30a4\u30c8\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u77ac\u6642\u306b\u78ba\u8a8d\u3067\u304d\u308b\u30c4\u30fc\u30eb\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3082\u3002<\/p>\n<p>\u305d\u3046\u3067\u306a\u3044\u30b5\u30a4\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u5f8c\u307b\u3069\u3054\u7d39\u4ecb\u3059\u308b\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u30c1\u30a7\u30c3\u30ab\u30fc\u3068\u305d\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u5f53\u7136\u3067\u3059\u304c\u3001\u3053\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u30c1\u30a7\u30c3\u30ab\u30fc\u3082\u8aad\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u74b0\u5883\u306b\u4f55\u304b\u3057\u3089\u306e\u554f\u984c\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p><strong>6<\/strong>. \u30c9\u30e1\u30a4\u30f3\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\uff08DNS\uff09\u306e\u554f\u984c\u304c\u539f\u56e0\u3067\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u3082\u3042\u308a\u3002<\/p>\n<p>\u3053\u308c\u3092\u691c\u8a3c\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u9805\u76ee\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304c\u6b63\u3057\u304f\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<li>\u30d6\u30e9\u30a6\u30b6\u304c\u6700\u65b0\u306e\u72b6\u614b\u304b\u3064\u9069\u5207\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<li>DNS\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b<\/li>\n<\/ul>\n<p>\u305d\u308c\u3067\u3082\u554f\u984c\u304c\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306b\u306f\u3001<a href=\"https:\/\/kinsta.com\/blog\/dns-server-not-responding\/\">DNS\u306b\u95a2\u3059\u308b\u554f\u984c\u306e\u89e3\u6c7a\u65b9\u6cd5<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><strong>7<\/strong>. \u554f\u984c\u306e\u539f\u56e0\u304c\u307e\u3060\u308f\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30a8\u30e9\u30fc\u306e\u53ef\u80fd\u6027\u3082\u3002<\/p>\n<p>\u30b5\u30a4\u30c8\u306b\u3042\u308b\u306f\u305a\u306e\u306a\u3044\u300c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u300d\u306a\u3069\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30b5\u30a4\u30c8\u304c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30e2\u30fc\u30c9\u3067\u505c\u6b62\u3057\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/briefly-unavailable-for-scheduled-maintenance\/\">\u3053\u306e\u5834\u5408\u306e\u89e3\u6c7a\u65b9\u6cd5\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n<h2>\u304a\u3059\u3059\u3081\u306e\u6b7b\u6d3b\u76e3\u8996\u30c4\u30fc\u30eb21\u9078<\/h2>\n<p>\u30b5\u30a4\u30c8\u306e\u30c0\u30a6\u30f3\u304c\u983b\u767a\u3059\u308c\u3070\u3001\u5fc5\u7136\u7684\u306b\u8a2a\u554f\u8005\u306e<a href=\"https:\/\/kinsta.com\/blog\/how-to-reduce-bounce-rate\/\">\u76f4\u5e30\u7387<\/a>\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c\u52d5\u4f5c\u3057\u306a\u3044\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u96e2\u308c\u308b\u306e\u306f\u3001\u5f53\u7136\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u3053\u3053\u304b\u3089\u306f\u3001\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306e\u306b\u4fbf\u5229\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u30c1\u30a7\u30c3\u30ab\u30fc\u309221\u7a2e\u985e\u3054\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>1. Is It Down Right Now?<\/h3>\n<p><a href=\"https:\/\/www.isitdownrightnow.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Is It Down Right Now?<\/a>\u306f\u3001\u3042\u3089\u3086\u308b\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3067\u304d\u308b\u7121\u6599\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u30c1\u30a7\u30c3\u30ab\u30fc\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u64cd\u4f5c\u306f\u81f3\u3063\u3066\u30b7\u30f3\u30d7\u30eb\u3002URL\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u3001\u300c<strong>CHECK<\/strong>\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1086px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Is-It-Down-Right-Now-Status-Check-for-Kinsta.jpg\" alt=\"Is It Down Right Now?\" width=\"1086\" height=\"1170\"><figcaption class=\"wp-caption-text\">Is It Down Right Now?<\/figcaption><\/figure>\n<p>\u7d50\u679c\u30da\u30fc\u30b8\u306b\u306f\u3001\u73fe\u5728\u306e\u7a3c\u50cd\u72b6\u6cc1\u3001\u5fdc\u7b54\u6642\u9593\u3001\u30b5\u30a4\u30c8\u306e\u30c0\u30a6\u30f3\u306a\u3069\u306e\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u3053\u308c\u307e\u3067\u767a\u751f\u3057\u305f\u30b5\u30a4\u30c8\u306e\u30c0\u30a6\u30f3\u5c65\u6b74\u3092\u30b0\u30e9\u30d5\u5316\u3057\u305f\u3082\u306e\u3084\u3001\u554f\u984c\u89e3\u6c7a\u306b\u6709\u7528\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u6cd5\u3082\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30c4\u30fc\u30eb\u304c\u6c17\u306b\u5165\u3063\u305f\u3089\u3001\u300cWebsite Status Checker Bookmarklet\u300d\u3092\u30d6\u30c3\u30af\u30de\u30fc\u30af\u30d0\u30fc\u306b\u8ffd\u52a0\u3059\u308c\u3070\u3001\u3044\u3064\u3067\u3082\u3059\u3050\u306b\u30b5\u30a4\u30c8\u306e\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>2. Atatus<\/h3>\n<p><a href=\"https:\/\/www.atatus.com\/tools\/uptime-check\" target=\"_blank\" rel=\"noopener noreferrer\">Atatus<\/a>\u306f\u3001<a href=\"https:\/\/sevalla.com\/application-hosting\/\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/a>\u3001\u30a4\u30f3\u30d5\u30e9\u3001\u30ed\u30b0\u3001\u30e6\u30fc\u30b6\u30fc\u306a\u3069\u3001\u3042\u3089\u3086\u308b\u60c5\u5831\u3092\u76e3\u8996\u3067\u304d\u308bSaaS\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Atatus-Uptime-Check-Tool.png\" alt=\"Atatus\" width=\"1600\" height=\"839\"><figcaption class=\"wp-caption-text\">Atatus<\/figcaption><\/figure>\n<p>\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u3067\u306f\u3001\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3084\u5fdc\u7b54\u6642\u9593\u306a\u3069\u304c\u308f\u304b\u308b\u30b7\u30f3\u30d7\u30eb\u306a\u6b7b\u6d3b\u76e3\u8996\u30c1\u30a7\u30c3\u30af\u304c\u7121\u6599\u3067\u884c\u3048\u307e\u3059\u3002<\/p>\n<p>\u30dc\u30c3\u30af\u30b9\u306b\u30b5\u30a4\u30c8\u306eURL\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u3001\u300c<strong>Test Now<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067OK\u3067\u3059\u3002<\/p>\n<h3>3. Montastic<\/h3>\n<p><a href=\"https:\/\/www.montastic.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Montastic<\/a>\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u7121\u6599\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u30c1\u30a7\u30c3\u30ab\u30fc\u3002\u30b5\u30af\u30c3\u3068\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3057\u305f\u3044\u3068\u3044\u3046\u65b9\u306b\u306f\u826f\u3044\u9078\u629e\u80a2\u306b\u306a\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Montastic-Website-Status-Results-for-Kinsta.png\" alt=\"Montastic\" width=\"1600\" height=\"736\"><figcaption class=\"wp-caption-text\">Montastic<\/figcaption><\/figure>\n<p>\u30c9\u30e1\u30a4\u30f3\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u3001\u300c<strong>GO!<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p>\u3059\u308b\u3068\u3001\u30b5\u30a4\u30c8\u304c\u7a3c\u50cd\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u306e\u304b\u304c\u77ac\u6642\u306b\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<h3>4. Down for Everyone or Just Me<\/h3>\n<p><a href=\"https:\/\/downforeveryoneorjustme.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Down for Everyone or Just Me<\/a>\u3082\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308b\u304a\u3059\u3059\u3081\u306e\u30c4\u30fc\u30eb\u3067\u3059\u3002\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u306e\u306f\u81ea\u5206\u3060\u3051\u306a\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u306e\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30dc\u30c3\u30af\u30b9\u306b\u30b5\u30a4\u30c8\u306eURL\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u3001\u300c<strong>or just me?<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Down-for-Everyone-Downtime-Check-for-Kinsta.jpg\" alt=\"Down for Everyone or Just Me\" width=\"1600\" height=\"872\"><figcaption class=\"wp-caption-text\">Down for Everyone or Just Me<\/figcaption><\/figure>\n<p>\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u306b\u306f\u3001\u9280\u884c\u3084\u30b2\u30fc\u30e0\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u3001\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u306a\u3069\u306e\u5206\u91ce\u306e\u4eba\u6c17\u30b5\u30a4\u30c8\u3092\u30c1\u30a7\u30c3\u30af\u3067\u304d\u308b\u3001\u30af\u30a4\u30c3\u30af\u30ea\u30f3\u30af\u3082\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u901a\u4fe1\u969c\u5bb3\u306b\u95a2\u3059\u308b\u91cd\u8981\u306a\u60c5\u5831\u3082\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u78ba\u8a8d\u3067\u304d\u3066\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<p>WordPress\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b\u5834\u5408\u306f\u3001\u3053\u306e\u30c4\u30fc\u30eb\u3067<a href=\"https:\/\/kinsta.com\/jp\/learn\/speed-up-wordpress\/\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30c6\u30b9\u30c8<\/a>\u3092\u7121\u6599\u3067\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u304c\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>5. Host-Tracker<\/h3>\n<p><a href=\"https:\/\/www.host-tracker.com\/en\/ic\/check-http\" target=\"_blank\" rel=\"noopener noreferrer\">Host-Tracker<\/a>\u306f\u3001\u4e07\u80fd\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u76e3\u8996\u30b5\u30fc\u30d3\u30b9\u3002<\/p>\n<p>\u76f4\u611f\u7684\u306a\u6b7b\u6d3b\u76e3\u8996\u6a5f\u80fd\u3092\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u300c<strong>web(http)<\/strong>\u300d\u30bf\u30d6\u3092\u9078\u629e\u3057\u3066\u3001\u30dc\u30c3\u30af\u30b9\u306bURL\u3092\u8cbc\u308a\u4ed8\u3051\u305f\u3089\u300c<strong>Check<\/strong>\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Country-Block-Test-for-Facebook-on-Host-Tracker.jpg\" alt=\"Host-Tracker\" width=\"1600\" height=\"930\"><figcaption class=\"wp-caption-text\">Host-Tracker<\/figcaption><\/figure>\n<p>\u4e16\u754c5\u5927\u9678\u306b\u8a2d\u7f6e\u3055\u308c\u305f50\u53f0\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u3001\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u614b\u3068\u5fdc\u7b54\u6642\u9593\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u30da\u30fc\u30b8\u901f\u5ea6\u3001Ping\u3001\u30c8\u30ec\u30fc\u30b9\u306e\u30c6\u30b9\u30c8\u3082\u5b9f\u884c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u6709\u6599\u30d7\u30e9\u30f3\u3092\u5229\u7528\u3059\u308b\u3068\u300124\u6642\u9593\u4f53\u5236\u306e\u76e3\u8996\u3068\u7a3c\u50cd\u7387\u3084\u5fdc\u7b54\u6642\u9593\u306e\u30ec\u30dd\u30fc\u30c8\u3001\u8a08\u753b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u76e3\u8996\u306e\u8b66\u544a\u306a\u3069\u306e\u6a5f\u80fd\u3082\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>6. Uptrends<\/h3>\n<p><a href=\"https:\/\/www.uptrends.com\/tools\/uptime\" target=\"_blank\" rel=\"noopener noreferrer\">Uptrends<\/a>\u306f\u3001\u81ea\u52d5\u306e<a href=\"https:\/\/kinsta.com\/jp\/blog\/performance-testing-tools\/\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8\u3068\u76e3\u8996\u30c4\u30fc\u30eb<\/a>\uff08\u6709\u6599\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\uff09\u304c\u6709\u540d\u3067\u3059\u304c\u3001\u7121\u6599\u306e\u7a3c\u50cd\u7387\u30c6\u30b9\u30c8\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Kinsta-Uptime-Status-on-uptrends.png\" alt=\"Uptrends\" width=\"1600\" height=\"873\"><figcaption class=\"wp-caption-text\">Uptrends<\/figcaption><\/figure>\n<p>\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\uff08\u7121\u6599\uff09\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u5f8c\u3001\u30c9\u30e1\u30a4\u30f3\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u3001\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u30c6\u30b9\u30c8\u3092\u884c\u3046\u5834\u6240\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u300c<strong>Start Test<\/strong>\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u753b\u9762\u4e0b\u306b\u30b5\u30a4\u30c8\u306e\u5fdc\u7b54\u6642\u9593\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u4e16\u754c33\u7b87\u6240\u3067\u306e\u5fdc\u7b54\u6642\u9593\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u3067\u30c6\u30b9\u30c8\u7d50\u679c\u3092\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u306b\u5171\u6709\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3>7. Website Planet<\/h3>\n<p><a href=\"https:\/\/www.websiteplanet.com\/ja\/webtools\/down-or-not\/\" target=\"_blank\" rel=\"noopener noreferrer\">Website Planet<\/a>\u306e\u300c<strong>Is Your Website Down Right Now?<\/strong>\uff08<strong>\u4eca\u3001\u30b5\u30a4\u30c8\u306f\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong>\uff09\u300d\u3082\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<p>\u4f7f\u3044\u65b9\u306f\u4ed6\u306e\u30c4\u30fc\u30eb\u540c\u69d8\u30b7\u30f3\u30d7\u30eb\u3067\u3001URL\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u300c<strong>Check<\/strong>\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Website-Planet-Downtime-Status-Check-for-Kinsta.jpg\" alt=\"Website Planet\" width=\"1600\" height=\"1184\"><figcaption class=\"wp-caption-text\">Website Planet<\/figcaption><\/figure>\n<p>\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u614b\u3001\u5fdc\u7b54\u6642\u9593\u3001HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u306a\u3069\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4ed6\u306b\u3082\u3001\u5171\u6709\u30ea\u30f3\u30af\u4f5c\u6210\u3001<a href=\"https:\/\/kinsta.com\/blog\/lossy-vs-lossless\/\">\u753b\u50cf\u5727\u7e2e<\/a>\u3001QR\u30b3\u30fc\u30c9\u751f\u6210\u306a\u3069\u306e\u6a5f\u80fd\u3082\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>8. Downdetector<\/h3>\n<p><a href=\"https:\/\/downdetector.jp\/\" target=\"_blank\" rel=\"noopener noreferrer\">Downdetector<\/a>\u306f\u3001\u82f1\u56fd\u767a\u306e\u4eba\u6c17\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u30c1\u30a7\u30c3\u30ab\u30fc\u3067\u3001\u65e5\u672c\u8a9e\u306b\u3082\u30ed\u30fc\u30ab\u30e9\u30a4\u30ba\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001\u4eca\u56de\u3054\u7d39\u4ecb\u3057\u3066\u3044\u308b\u4ed6\u306e\u3082\u306e\u3068\u306f\u7570\u306a\u308a\u3001\u500b\u5225\u306e\u30b5\u30a4\u30c8\u3067\u306f\u306a\u304f\u3001\u4eba\u6c17\u30b5\u30a4\u30c8\u3084\u30a2\u30d7\u30ea\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u8abf\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Popular-Website-Downtime-Tests-on-Downdetector.jpg\" alt=\"Downdetector\" width=\"1600\" height=\"949\"><figcaption class=\"wp-caption-text\">Downdetector<\/figcaption><\/figure>\n<p>YouTube\u3084LINE\u3001Twitter\u3001Amazon\u3001Instagram\u3001PayPay\u306a\u3069\u3001\u4e3b\u8981\u30b5\u30a4\u30c8\u3092\u5e45\u5e83\u304f\u7db2\u7f85\u3057\u3066\u304a\u308a\u3001\u72b6\u6cc1\u306b\u3088\u3063\u3066\u306f\u975e\u5e38\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<h3>9. Downinspector<\/h3>\n<p><a href=\"https:\/\/downinspector.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Downinspector<\/a>\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u4e2d\u65ad\u3084\u63a5\u7d9a\u969c\u5bb3\u306a\u3069\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u3067\u306f\u3001\u4eba\u6c17\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3067\u304d\u308b\u30af\u30a4\u30c3\u30af\u30ea\u30f3\u30af\u3001\u3055\u3089\u306b\u6700\u3082\u591a\u304f\u554f\u984c\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3068\u305d\u306e\u554f\u984c\u306e\u6982\u8981\u3082\u7c21\u5358\u306b\u95b2\u89a7\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_145505\" aria-describedby=\"caption-attachment-145505\" style=\"width: 1196px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-145505 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/downinspector.png\" alt=\"Downinspector\" width=\"1196\" height=\"558\"><figcaption id=\"caption-attachment-145505\" class=\"wp-caption-text\">Downinspector<\/figcaption><\/figure>\n<p>\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u306e\u30c0\u30a6\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u7121\u6599\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u30c1\u30a7\u30c3\u30ab\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3057\u3087\u3046\u3002\u30dc\u30c3\u30af\u30b9\u306bURL\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u3001\u300c<strong>CHECK<\/strong>\u300d\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3060\u3051\u3067OK\u3067\u3059\u3002<\/p>\n<p>\u904e\u53bb\u306b\u5831\u544a\u3055\u308c\u305f\u554f\u984c\u306e\u30b0\u30e9\u30d5\u3068\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>10. Site24x7<\/h3>\n<p><a href=\"https:\/\/www.site24x7.com\/check-website-availability.html\" target=\"_blank\" rel=\"noopener noreferrer\">Site24x7<\/a>\u306f\u3001\u30b5\u30a4\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u7ba1\u7406\u306e\u6709\u6599<a href=\"https:\/\/kinsta.com\/jp\/blog\/saas-products\/\">SaaS\u30c4\u30fc\u30eb<\/a>\u3067\u3059\u304c\u3001\u7121\u6599\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c4\u30fc\u30eb\u3082\u8907\u6570\u63c3\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u6b7b\u6d3b\u76e3\u8996\u30c4\u30fc\u30eb\u306e\u307b\u304b\u3001\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u30c1\u30a7\u30c3\u30ab\u30fc\u3001\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30f3\u30c0\u30fc\u3001\u30c9\u30e1\u30a4\u30f3\u6709\u52b9\u671f\u9650\u30c1\u30a7\u30c3\u30ab\u30fc\u306a\u3069\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Site24x7-Uptime-Check-for-Kinsta.png\" alt=\"Site24x7\" width=\"1600\" height=\"991\"><figcaption class=\"wp-caption-text\">Site24x7<\/figcaption><\/figure>\n<p>\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u614b\u3060\u3051\u3092\u8abf\u3079\u305f\u3044\u5834\u5408\u306f\u3001\u7121\u6599\u306e\u6b7b\u6d3b\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u4f7f\u3044\u307e\u3059\u3002URL\u30dc\u30c3\u30af\u30b9\u306b\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u8cbc\u308a\u4ed8\u3051\u3001\u300c<strong>Test Now<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u3059\u308b\u3068\u3001\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3068\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u7387\u3092\u6642\u7cfb\u5217\u3067\u793a\u3057\u305f\u30b0\u30e9\u30d5\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>11.Doj.me<\/h3>\n<p><a href=\"http:\/\/doj.me\" target=\"_blank\" rel=\"noopener noreferrer\">Doj.me<\/a>\u306f\u3001\u300cDown or Just Me\uff08\u8a33\uff1a\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\uff1f\u305d\u308c\u3068\u3082\u79c1\u3060\u3051\uff1f\uff09\u300d\u306e\u7565\u3067\u3001\u7a3c\u50cd\u72b6\u6cc1\u3092\u8abf\u3079\u308b\u30aa\u30f3\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u540d\u306e\u901a\u308a\u3001\u30b5\u30a4\u30c8\u304c\u73fe\u5728\u7a3c\u50cd\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3067\u304d\u3001\u7a3c\u50cd\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308c\u3070\u3001\u30b5\u30a4\u30c8\u3067\u306f\u306a\u304f\u3001\u30ed\u30fc\u30ab\u30eb\u74b0\u5883\u306b\u554f\u984c\u304c\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Free-Website-Downtime-Test-by-Doj.me_.jpg\" alt=\"Doj.me\" width=\"1600\" height=\"658\"><figcaption class=\"wp-caption-text\">Doj.me<\/figcaption><\/figure>\n<p>\u30dc\u30c3\u30af\u30b9\u306bURL\u3092\u8cbc\u308a\u4ed8\u3051\u3001\u300c<strong>Check Now<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/http-status-codes\/\">HTTPS<\/a>\u3068ping\u306e\u6210\u529f\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>12. UpTimeRobot<\/h3>\n<p><a href=\"https:\/\/uptimerobot.com\/website-monitoring\/\" target=\"_blank\" rel=\"noopener noreferrer\">UpTimeRobot<\/a>\u306f\u30015\u5206\u9593\u9694\u306750\u56de\u306e\u7a3c\u50cd\u7387\u78ba\u8a8d\u304c\u884c\u308f\u308c\u308b\u7121\u6599\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u76e3\u8996\u30c4\u30fc\u30eb\u3067\u3001\u30b5\u30a4\u30c8\u30924\u6642\u9593\u306b\u308f\u305f\u308a\u6b7b\u6d3b\u76e3\u8996\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>4\u6642\u9593\u4ee5\u4e0a\u76e3\u8996\u3092\u7d99\u7d9a\u3059\u308b\u306b\u306f\u3001\u6709\u6599\u30d7\u30e9\u30f3\u306e\u5951\u7d04\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Dashboard-to-Monitor-Kinsta-on-UpTime-Robot.jpg\" alt=\"UpTimeRobot\" width=\"1600\" height=\"799\"><figcaption class=\"wp-caption-text\">UpTimeRobot<\/figcaption><\/figure>\n<p>\u7121\u6599\u3067\u5229\u7528\u3059\u308b\u5834\u5408\u3082\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u304c\u5fc5\u8981\u3067\u3059\u3002\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u5f8c\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\u300c<strong>Add New Monitor<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af<\/li>\n<li>\u300c<strong>Monitor Type<\/strong>\u300d\u306e\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u30e1\u30cb\u30e5\u30fc\u3067\u300c<strong>HTTPS<\/strong>\u300d\u3092\u9078\u629e<\/li>\n<li>\u30b5\u30a4\u30c8\u306e\u540d\u524d\u3068URL\u3092\u8cbc\u308a\u4ed8\u3051\u308b<\/li>\n<li>\u76e3\u8996\u983b\u5ea6\u3092\u9078\u629e<\/li>\n<li>\u901a\u77e5\u3092\u53d7\u3051\u53d6\u308b\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u5165\u529b<\/li>\n<\/ul>\n<p>\u3053\u308c\u3067\u3001\u7a3c\u50cd\u6642\u9593\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u78ba\u8a8d\u3057\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u81ea\u52d5\u7684\u306b\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>13. GTMetrix<\/h3>\n<p><a href=\"https:\/\/gtmetrix.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">GTMetrix<\/a>\u306f\u3001\u30b5\u30a4\u30c8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8\u30c4\u30fc\u30eb\u3002\u6709\u6599\u7248\u3067\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u76e3\u8996\u3057\u3066\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u539f\u56e0\u3092\u7a81\u304d\u6b62\u3081\u3001\u30b5\u30a4\u30c8\u3092\u6700\u9069\u5316\u3059\u308b\u30d2\u30f3\u30c8\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u8abf\u3079\u308b\u3060\u3051\u306a\u3089\u3001\u7121\u6599\u7248\u3067OK\u3067\u3059\u3002URL\u3092\u8cbc\u308a\u4ed8\u3051\u3066\u300c<strong>Test your site<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Free-Uptime-Testing-Tool-by-GTMetrix.png\" alt=\"GTMetrix\" width=\"1600\" height=\"700\"><figcaption class=\"wp-caption-text\">GTMetrix<\/figcaption><\/figure>\n<p>\u7d50\u679c\u30da\u30fc\u30b8\u3067\u306f\u3001\u30b5\u30a4\u30c8\u304c\u7a3c\u50cd\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3060\u3051\u3067\u306a\u304f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u8cea\u3001\u901f\u5ea6\u3001\u554f\u984c\u70b9\u306a\u3069\u3082\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u7a3c\u50cd\u7387\u30c6\u30b9\u30c8\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/gtmetrix-speed-test\/\">GTMetrics<\/a>\u306e\u30ab\u30ca\u30c0\u306b\u3042\u308b\u30b5\u30fc\u30d0\u30fc\u3067\u884c\u308f\u308c\u307e\u3059\u304c\u3001\u7121\u6599\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u767b\u9332\u3059\u308b\u3068\u3001\u4e16\u754c6\u7b87\u6240\u306b\u3042\u308b\u30b5\u30fc\u30d0\u30fc\u3067\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>14. HideMy.name<\/h3>\n<p><a href=\"https:\/\/hidemy.name\/en\/port-scanner\/\" target=\"_blank\" rel=\"noopener noreferrer\">HideMy.name<\/a>\u306f\u3001Ping\u3001\u30dd\u30fc\u30c8\u3001IP\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u7121\u6599\u30c4\u30fc\u30eb\u3092\u591a\u6570\u63c3\u3048\u305fVPN\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/HideMy.name-Port-Scanner-Tool.jpg\" alt=\"HideMy.name\" width=\"1600\" height=\"955\"><figcaption class=\"wp-caption-text\">HideMy.name<\/figcaption><\/figure>\n<p>\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u7121\u6599\u306e<strong>Port scanner<\/strong>\u3092\u4f7f\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30dc\u30c3\u30af\u30b9\u306b\u30c9\u30e1\u30a4\u30f3\u3092\u8cbc\u308a\u4ed8\u3051\u3001\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c<strong>Found on proxy servers<\/strong>\uff08\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3067\u691c\u51fa\uff09\u300d \u3092\u9078\u629e\u3057\u3066\u3001\u300c<strong>Start scanning<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30fc\u30d0\u30fc\u7a3c\u50cd\u72b6\u6cc1\u3068\u5fdc\u7b54\u6642\u9593\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>15. Service Uptime<\/h3>\n<p><a href=\"http:\/\/www.serviceuptime.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Service Uptime<\/a>\u306f\u3001\u3053\u308c\u307e\u3067\u7d04800\u4e07\u4ef6\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u4f7f\u7528\u3055\u308c\u3066\u304d\u305f\u5b9f\u7e3e\u3042\u308b\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<p>\u4f7f\u3044\u65b9\u306f\u4ed6\u306e\u30c4\u30fc\u30eb\u540c\u69d8\u3001\u30dc\u30c3\u30af\u30b9\u306b\u30b5\u30a4\u30c8\u306eURL\u3092\u8cbc\u308a\u4ed8\u3051\u3001\u300c<strong>Check Your Website Now<\/strong>\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Free-Website-Status-Tool-by-Service-Uptime.jpg\" alt=\"Service Uptime\" width=\"1600\" height=\"895\"><figcaption class=\"wp-caption-text\">Service Uptime<\/figcaption><\/figure>\n<p>\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u7c73\u56fd\u306b4\u53f0\u3001\u30d5\u30e9\u30f3\u30b9\u306b1\u53f0\u8a2d\u7f6e\u3055\u308c\u3066\u304a\u308a\u3001\u8a085\u53f0\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30c6\u30b9\u30c8\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3001\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306a\u3069\u306e\u60c5\u5831\u306b\u52a0\u3048\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d71\u8a08\u3092\u30b0\u30e9\u30d5\u5316\u3057\u305f\u3082\u306e\u3084\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u96c6\u8a08\u3082\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>16. Semonto<\/h3>\n<p><a href=\"https:\/\/semonto.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Semonto<\/a>\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d0\u30fc\u3092\u76e3\u8996\u3059\u308bSaaS\u30c4\u30fc\u30eb\u3067\u3001\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3068\u901a\u77e5\u3092\u9001\u4fe1\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<p>\u6709\u6599\u30c4\u30fc\u30eb\u3067\u3059\u304c\u30011\u3064\u306e\u30b5\u30a4\u30c8\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u3042\u308c\u3070\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3067\u5341\u5206\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_145506\" aria-describedby=\"caption-attachment-145506\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-145506 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/semonto.png\" alt=\"Semonto\" width=\"1200\" height=\"672\"><figcaption id=\"caption-attachment-145506\" class=\"wp-caption-text\">Semonto<\/figcaption><\/figure>\n<p>\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u3092\u884c\u3063\u305f\u3089\u3001\u7ba1\u7406\u753b\u9762\u306b\u3042\u308b\u300c<strong>Add a website<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p>\u3059\u308b\u3068\u3001\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3001SSL\u8a3c\u660e\u66f8\u306e\u691c\u8a3c\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/broken-links\/\">\u30ea\u30f3\u30af\u5207\u308c<\/a>\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/mixed-content-warnings\/\">\u6df7\u5728\u30b3\u30f3\u30c6\u30f3\u30c4<\/a>\u306a\u3069\u306e\u60c5\u5831\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u30c6\u30b9\u30c8\u306e\u983b\u5ea6\u3092\u5909\u66f4\u3059\u308b\u306b\u306f\u3001\u8ffd\u52a0\u3057\u305f\u30b5\u30a4\u30c8\u3092\u9078\u629e\u3057\u3001\u300c<strong>Reliability Status<\/strong>\u300d\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u5f8c\u300c<strong>Configure reachability tests<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u8a2d\u5b9a\u3092\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>17. Dotcom-Monitor<\/h3>\n<p><a href=\"https:\/\/www.dotcom-monitor.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Dotcom-Monitor<\/a>\u306f\u3001\u30b5\u30a4\u30c8\u306e\u76e3\u8996\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8\u3092\u76ee\u7684\u3068\u3057\u305fSaaS\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u7a3c\u50cd\u7387\u3092\u9577\u671f\u7684\u306b\u76e3\u8996\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/dotcom-monitor-Website-Monitoring-Free-Trial.jpg\" alt=\"Dotcom-Monitor\" width=\"1600\" height=\"833\"><figcaption class=\"wp-caption-text\">Dotcom-Monitor<\/figcaption><\/figure>\n<p>\u3053\u3061\u3089\u3082\u6709\u6599\u30c4\u30fc\u30eb\u3067\u3059\u304c\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u3066\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u306a\u304a\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u767b\u9332\u306b\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/secure-email-providers\/\">\u30d3\u30b8\u30cd\u30b9\u7528\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9<\/a>\u3068\u78ba\u8a8d\u53ef\u80fd\u306a\u96fb\u8a71\u756a\u53f7\u306e\u5165\u529b\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u5f8c\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u8cbc\u308a\u4ed8\u3051\u308b\u3060\u3051\u3067\u3001\u73fe\u5728\u306e\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3084\u901f\u5ea6\u3001\u554f\u984c\u70b9\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>18. Freshping<\/h3>\n<p><a href=\"https:\/\/www.freshworks.com\/website-monitoring\/\" target=\"_blank\" rel=\"noopener noreferrer\">Freshping<\/a>\u306f\u3001\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u3068\u30b5\u30a4\u30c8\u7ba1\u7406\u306eSaaS\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u300cFreshworks\u300d\u304c\u63d0\u4f9b\u3059\u308b\u7121\u6599\u30b5\u30a4\u30c8\u76e3\u8996\u30c4\u30fc\u30eb\u3067\u3059\u3002<\/p>\n<p>\u7121\u6599\u306e\u30b5\u30a4\u30c8\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Uptime-Monitoring-on-Freshping.png\" alt=\"Freshping\" width=\"1600\" height=\"735\"><figcaption class=\"wp-caption-text\">Freshping<\/figcaption><\/figure>\n<p>\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3068\u3001\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u7387\u3084\u5fdc\u7b54\u6642\u9593\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u76e3\u8996\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u7d99\u7d9a\u7684\u306a\u76e3\u8996\u3092\u8a2d\u5b9a\u3057\u3066\u3001\u30b5\u30a4\u30c8\u306e\u30c0\u30a6\u30f3\u3092\u6642\u7cfb\u5217\u3067\u8ffd\u8de1\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u30c0\u30a6\u30f3\u3057\u305f\u5206\u6570\u3084\u6700\u9577\u6642\u9593\u3001\u767a\u751f\u3057\u305f\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u6570\u306a\u3069\u306e\u6709\u76ca\u306a\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>19. Blogvault<\/h3>\n<p><a href=\"https:\/\/blogvault.net\/features\/advanced-wordpress-monitoring\/\" target=\"_blank\" rel=\"noopener noreferrer\">Blogvault<\/a>\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30b5\u30a4\u30c8\u79fb\u884c\u3001\u76e3\u8996\u6a5f\u80fd\u306a\u3069\u3092\u642d\u8f09\u3057\u305fWordPress\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3059\u3002<\/p>\n<p>\u9ad8\u5ea6\u306a\u30b5\u30a4\u30c8\u76e3\u8996\u6a5f\u80fd\u306e\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Advanced-Monitoring-for-WordPress-by-Blogvault.png\" alt=\"Blogvault\" width=\"1600\" height=\"819\"><figcaption class=\"wp-caption-text\">Blogvault<\/figcaption><\/figure>\n<p>\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u305f\u3089\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3067\u306f\u3001\u7a3c\u50cd\u7387\u30c6\u30b9\u30c8\u3060\u3051\u3067\u306a\u304f\u3001\u30d3\u30b8\u30e5\u30a2\u30eb\u30ec\u30b0\u30ec\u30c3\u30b7\u30e7\u30f3\u30c6\u30b9\u30c8\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u76e3\u8996\u3001\u3055\u3089\u306b<a href=\"https:\/\/kinsta.com\/blog\/slack-integrations\/\">Slack\u901a\u77e5\u7d71\u5408<\/a>\u306a\u3069\u306e\u6a5f\u80fd\u3082\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>20. Google\u306ePageSpeed Insights<\/h3>\n<p><a href=\"https:\/\/pagespeed.web.dev\/\" target=\"_blank\" rel=\"noopener noreferrer\">Google\u306ePageSpeed Insights<\/a>\u306f\u3001\u4e3b\u306b\u30da\u30fc\u30b8\u901f\u5ea6\u3092\u6e2c\u5b9a\u3059\u308b\u30c4\u30fc\u30eb\u3067\u3059\u304c\u3001\u7a3c\u50cd\u72b6\u6cc1\u3082\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308c\u3070\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/google-pagespeed-insights\/\">PageSpeed Insights<\/a>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001\u30dc\u30c3\u30af\u30b9\u306bURL\u3092\u8cbc\u308a\u4ed8\u3051\u3001\u300c<strong>\u5206\u6790<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_145508\" aria-describedby=\"caption-attachment-145508\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-145508 size-full\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/google-pagespeed-insights.png\" alt=\"Google\u306ePageSpeed Insights\" width=\"1200\" height=\"468\"><figcaption id=\"caption-attachment-145508\" class=\"wp-caption-text\">Google\u306ePageSpeed Insights<\/figcaption><\/figure>\n<p>\u30c6\u30b9\u30c8\u7d50\u679c\u304c\u8d64\u3067\u8868\u793a\u3055\u308c\u308b\u3068\u3001\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u7dd1\u8272\u3067\u3042\u308c\u3070\u3001\u554f\u984c\u306a\u304f\u30b5\u30a4\u30c8\u304c\u7a3c\u50cd\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>21.StatusCake<\/h3>\n<p>\u6700\u5f8c\u306b\u3054\u7d39\u4ecb\u3059\u308b<a href=\"https:\/\/www.statuscake.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">StatusCake<\/a>\u306f\u3001\u7a3c\u50cd\u7387\u3001\u30da\u30fc\u30b8\u901f\u5ea6\u3001\u30c9\u30e1\u30a4\u30f3\u3001\u30b5\u30fc\u30d0\u30fc\u306a\u3069\u3092\u8abf\u3079\u308b\u30b5\u30a4\u30c8\u76e3\u8996\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3002<\/p>\n<p>28\u30f6\u56fd\u306b\u8a2d\u7f6e\u3055\u308c\u305f48\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u4e16\u754c\u4e2d\u3067\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u8abf\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u7121\u6599\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u4f5c\u6210\u304c\u5fc5\u8981\u3067\u3059\u3002\u767b\u9332\u6642\u306b\u76e3\u8996\u3059\u308b\u30b5\u30a4\u30c8\u306e\u60c5\u5831\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3068\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u767b\u9332\u3057\u305f\u30b5\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u308b\u4ed5\u69d8\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/StatusCake-Uptime-Dashboard-Showing-Kinsta-Status.png\" alt=\"StatusCake\" width=\"1600\" height=\"805\"><figcaption class=\"wp-caption-text\">StatusCake<\/figcaption><\/figure>\n<p>\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u30b5\u30a4\u30c8\u304c\u7a3c\u50cd\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/website-downtime\/\">\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u305f\u539f\u56e0<\/a>\u3084\u505c\u6b62\u6642\u9593\u306a\u3069\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30c6\u30b9\u30c8\u306f900\u79d2\u3054\u3068\u306b\u884c\u308f\u308c\u3001\u4e00\u5b9a\u671f\u9593\u306e\u7a3c\u50cd\u6642\u9593\u3092\u76e3\u8996\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30a4\u30c8\u306b\u7d99\u7d9a\u7684\u306a\u554f\u984c\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3082\u8abf\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u30b5\u30a4\u30c8\u304c\u4e00\u90e8\u306e\u56fd\u3067\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5<\/h2>\n<p>DNS\u306e\u554f\u984c\u306b\u898b\u3048\u3066\u3001\u5b9f\u306f\u62e0\u70b9\u306b\u3057\u3066\u3044\u308b\u56fd\u3067\u30b5\u30a4\u30c8\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308a\u5f97\u307e\u3059\u3002<\/p>\n<p>\u4e2d\u56fd\u3084\u30a4\u30e9\u30f3\u306a\u3069\u306e\u56fd\u3067\u306f\u3001\u7279\u5b9a\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u691c\u95b2\u3057\u3066\u304a\u308a\u3001\u3053\u306e\u3088\u3046\u306a\u56fd\u3067\u306f\u3001\u4e00\u90e8\u306e\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u969b\u306e\u89e3\u6c7a\u7b56\u306fVPN\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/blog\/how-does-a-vpn-work\/\">VPN<\/a>\uff08\u4eee\u60f3\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff09\u3068\u306f\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092VPN\u30b5\u30fc\u30d0\u30fc\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3059\u308b\u3053\u3068\u3067\u3001IP\u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u3059\u3053\u3068\u304c\u3067\u304d\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\uff08ISP\uff09\u306b\u60c5\u5831\u3092\u516c\u958b\u305b\u305a\u306b\u3001\u30b5\u30a4\u30c8\u3092\u95b2\u89a7\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002ISP\u304c\u95b2\u89a7\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3092\u78ba\u8a8d\u3067\u304d\u306a\u3051\u308c\u3070\u3001\u5f53\u7136\u7981\u6b62\u3055\u308c\u305f\u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u304c\u7279\u5b9a\u306e\u56fd\u3067\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u61f8\u5ff5\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u4e16\u754c\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u8907\u6570\u4f7f\u7528\u3067\u304d\u308b\u6b7b\u6d3b\u76e3\u8996\u30c4\u30fc\u30eb\u3067\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001Host-Tracker\u306f\u3001\u30a2\u30d5\u30ea\u30ab\u3001\u30a2\u30b8\u30a2\u3001\u30aa\u30fc\u30b9\u30c8\u30e9\u30e9\u30b7\u30a2\uff08\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\u3068\u305d\u306e\u5468\u8fba\u5730\u57df\uff09\u3001\u6771\u30e8\u30fc\u30ed\u30c3\u30d1\u3001\u30a4\u30e9\u30f3\u3001\u5317\u30a2\u30e1\u30ea\u30ab\u3001\u30ed\u30b7\u30a2\u3001\u5357\u30a2\u30e1\u30ea\u30ab\u3001\u897f\u30e8\u30fc\u30ed\u30c3\u30d1\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u3063\u3066\u3001\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2023\/02\/Country-Block-Test-for-Facebook-on-Host-Tracker.png\" alt=\"Host-Tracker\" width=\"1600\" height=\"680\"><figcaption class=\"wp-caption-text\">Host-Tracker<\/figcaption><\/figure>\n<p>\u3042\u308b\u5730\u57df\u3067\u306f\u7a3c\u50cd\u3057\u3066\u3044\u308b\u306e\u306b\u3001\u5225\u306e\u5730\u57df\u3067\u306f\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u7d50\u679c\u304c\u51fa\u305f\u5834\u5408\u306f\u3001\u5f8c\u8005\u306e\u56fd\u3067\u30c9\u30e1\u30a4\u30f3\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Host-Tracker\u306b\u52a0\u3048\u3066\u3001\u4ee5\u4e0b\u306e\u30c4\u30fc\u30eb\u3082\u304a\u52e7\u3081\u3067\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.comparitech.com\/privacy-security-tools\/blockedinchina\/\" target=\"_blank\" rel=\"noopener noreferrer\">Blockedinchina.net<\/a>\uff1a\u4e2d\u56fd\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30d6\u30ed\u30c3\u30af\u3092\u78ba\u8a8d<\/li>\n<li><a href=\"https:\/\/www.blocked.org.uk\/\" target=\"_blank\" rel=\"noopener noreferrer\">Blocked.org.uk<\/a> \uff1a\u82f1\u56fd\u306eISP\u30d6\u30ed\u30c3\u30af\u3092\u78ba\u8a8d<\/li>\n<\/ul>\n<h2>\u512a\u308c\u305f\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u91cd\u8981\u6027<\/h2>\n<p><a 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href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-web-hosting\/\">\u4e00\u6d41\u306e\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9<\/a>\u3092\u9078\u3079\u3070\u3001\u3053\u306e\u3088\u3046\u306a\u554f\u984c\u3092\u8efd\u6e1b\u3057\u3001\u30b5\u30a4\u30c8\u306e\u30c0\u30a6\u30f3\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001Kinsta\u306a\u3069\u306e<a href=\"https:\/\/kinsta.com\/jp\/wordpress-hosting\/\">\u512a\u308c\u305f\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e<\/a>\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u5b89\u5b9a\u6027\u304c\u9ad8\u304f\u3001\u3088\u308a\u9ad8\u3044\u7a3c\u50cd\u7387\u3092\u4fdd\u8a3c\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u4fdd\u5b88\u7ba1\u7406\u3082\u5fb9\u5e95\u3057\u3066\u304a\u308a\u3001\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3082\u901f\u3084\u304b\u306b\u5bfe\u5fdc\u3057\u3066\u304f\u308c\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u4e16\u754c\u306b\u8907\u6570\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u6301\u3064\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9\u306a\u3089\u3001\u30b5\u30a4\u30c8\u306e\u901f\u5ea6\u3082\u4e0a\u304c\u308a\u3001\u30c0\u30a6\u30f3\u3059\u308b\u78ba\u7387\u3092\u3055\u3089\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Kinsta\u306f\u3001\u4e16\u754c25\u7b87\u6240\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3001\u304a\u5ba2\u69d8\u306e\u3059\u3079\u3066\u306e\u30b5\u30a4\u30c8\u306e\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u95a2\u3057\u3066\u306f\u3001\u9055\u53cd\u3084\u30cf\u30c3\u30ad\u30f3\u30b0\u304c\u539f\u56e0\u3067\u30b5\u30a4\u30c8\u304c\u9577\u671f\u7684\u306b\u505c\u6b62\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u3002\u5805\u7262\u306a\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9\u306a\u3089\u3001\u3053\u306e\u3088\u3046\u306a\u653b\u6483\u304b\u3089\u30b5\u30a4\u30c8\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u7b56\u3092\u8b1b\u3058\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Kinsta\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9\u306b\u306f\u3001Cloudflare\u7d71\u5408\u306b\u3088\u308a\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/ddos-attack\/\">DDoS\u5bfe\u7b56<\/a>\u3084SSL\u8a3c\u660e\u66f8\u306a\u3069\u304c\u4ed8\u5e2f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u4e92\u63db\u6027\u306e\u554f\u984c\u304c\u751f\u3058\u305f\u969b\u306b\u306f\u3001\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u53d7\u3051\u3089\u308c\u307e\u3059\u3002Kinsta\u3067\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/wordpress-plugins-themes\/wordpress-banned-incompatible-plugins\/\">\u554f\u984c\u306e\u3042\u308b\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u554f\u984c\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u4fbf\u5229\u306a<a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/wordpress-monitoring\/apm-tool\/\">APM\u30c4\u30fc\u30eb<\/a>\u3092\u8ffd\u52a0\u6599\u91d1\u306a\u3057\u3067\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u4e00\u6d41\u306e\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u3067\u3042\u308c\u3070\u3001\u5fc5\u8981\u306a\u6642\u306b\u3044\u3064\u3067\u3082<a href=\"https:\/\/kinsta.com\/jp\/kinsta-support\/\">\u6280\u8853\u30b5\u30dd\u30fc\u30c8<\/a>\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u308b\u3082\u306e\u3002Kinsta\u3067\u306f\u300124\u6642\u9593\u5e74\u4e2d\u7121\u4f11\u306e\u30c1\u30e3\u30c3\u30c8\u30b5\u30dd\u30fc\u30c8\u306b\u52a0\u3048\u3066\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3084<a href=\"https:\/\/kinsta.com\/jp\/blog\/\">\u81ea\u5df1\u5b66\u7fd2\u306b\u5f79\u7acb\u3064\u30d6\u30ed\u30b0\u8a18\u4e8b<\/a>\u3092\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u6050\u308c\u304c\u3042\u308b\u6642\u306b\u306f\u3001\u4eca\u56de\u3054\u7d39\u4ecb\u3057\u305f\u3044\u305a\u308c\u304b\u306e\u30c4\u30fc\u30eb\u3092\u6d3b\u7528\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u30b5\u30a4\u30c8\u306e\u30c0\u30a6\u30f3\u306f\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30d7\u30ec\u30bc\u30f3\u30b9\u3068SEO\u306b\u9ad8\u78ba\u7387\u3067\u60aa\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u305f\u3081\u3001\u7d99\u7d9a\u7684\u306a\u554f\u984c\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u76e3\u8996\u3057\u3001\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u30b5\u30a4\u30c8\u304c\u983b\u7e41\u306b\u30c0\u30a6\u30f3\u3059\u308b\u306a\u3089\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b5\u30fc\u30d0\u30fc\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u4e57\u308a\u63db\u3048\u6642\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u696d\u754c\u3092\u30ea\u30fc\u30c9\u3059\u308b<a href=\"https:\/\/kinsta.com\/jp\/pricing\/\">Kinsta<\/a>\u306e<a href=\"https:\/\/kinsta.com\/jp\/wordpress-hosting\/\">WordPress\u5c02\u7528\u30de\u30cd\u30fc\u30b8\u30c9\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d0\u30fc<\/a>\u3001<a href=\"https:\/\/sevalla.com\/application-hosting\/\">\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc<\/a>\u3001<a href=\"https:\/\/sevalla.com\/database-hosting\/\">\u30de\u30cd\u30fc\u30b8\u30c9\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b5\u30fc\u30d0\u30fc<\/a>\u3092\u305c\u3072\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u306a\u3044\u3001\u3042\u308b\u3044\u306f\u5fdc\u7b54\u6642\u9593\u304c\u9045\u3044 &#8230;<\/p>\n","protected":false},"author":199,"featured_media":42578,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[],"topic":[821],"class_list":["post-42577","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","topic-website-errors"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\uff0b\u304a\u3059\u3059\u3081\u30c4\u30fc\u30eb21\u9078\uff5cKinsta\u00ae<\/title>\n<meta name=\"description\" content=\"\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u3001\u305d\u3057\u3066\u7a3c\u50cd\u72b6\u6cc1\u306e\u78ba\u8a8d\u306b\u5f79\u7acb\u3064\u512a\u308c\u305f\u6b7b\u6d3b\u76e3\u8996\u30c4\u30fc\u30eb\u309221\u7a2e\u985e\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-check-if-a-website-is-down\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u30b5\u30a4\u30c8\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\uff0b\u304a\u3059\u3059\u3081\u30c4\u30fc\u30eb21\u9078\" \/>\n<meta property=\"og:description\" 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