{"id":28439,"date":"2022-11-10T15:50:29","date_gmt":"2022-11-10T06:50:29","guid":{"rendered":"https:\/\/mieru-ca.com\/blog\/?p=28439"},"modified":"2024-11-19T18:57:54","modified_gmt":"2024-11-19T09:57:54","slug":"404","status":"publish","type":"post","link":"https:\/\/mieru-ca.com\/blog\/404\/","title":{"rendered":"404 not found\u306e\u30a8\u30e9\u30fc\u539f\u56e0\u3068\u89e3\u6c7a\u65b9\u6cd5\u3001\u8a2d\u5b9a\u304b\u3089\u30a4\u30b1\u3066\u308b\u4e8b\u4f8b\u307e\u3067\u89e3\u8aac"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Web\u30b5\u30a4\u30c8\u306e\u95b2\u89a7\u4e2d\u306b\u8868\u793a\u3055\u308c\u308b404\u30a8\u30e9\u30fc\u306f\u3001\u305d\u306eWeb\u30da\u30fc\u30b8\u304c\u5b58\u5728\u3057\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306e\u30bf\u30a4\u30d7\u30df\u30b9\u304c\u539f\u56e0\u306e\u5834\u5408\u3082\u3042\u308c\u3070\u3001Web\u30b5\u30a4\u30c8\u306e\u30ea\u30f3\u30af\u30df\u30b9\u306a\u3069\u306e\u30b1\u30a2\u30ec\u30b9\u30df\u30b9\u304c\u539f\u56e0\u306e\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u3044\u305a\u308c\u306b\u3057\u3066\u3082\u3001<span class=\"marker\">\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u640d\u306a\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u306b\u306f\u5909\u308f\u308a\u3042\u308a\u307e\u305b\u3093<\/span>\u3002Web\u30b5\u30a4\u30c8\u306b\u306f\u3001\u304a\u3082\u3066\u306a\u3057\u306e\u5fc3\u304c\u5fc5\u8981\u3067\u3059\u3002\u610f\u56f3\u3057\u306a\u3044404\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5\u3084\u3001\u7b46\u8005\u304c\u601d\u3046\u30a4\u30b1\u3066\u308b404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u306e\u5177\u4f53\u4f8b\u306a\u3069\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"960\" height=\"540\" data-src=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/7cff1c6db657156669814d0df09e8085.jpg\" alt=\"\u30a2\u30a4\u30ad\u30e3\u30c3\u30c1_404\" class=\"wp-image-28649 lazyload\" data-srcset=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/7cff1c6db657156669814d0df09e8085.jpg 960w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/7cff1c6db657156669814d0df09e8085-400x225.jpg 400w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/7cff1c6db657156669814d0df09e8085-800x450.jpg 800w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/7cff1c6db657156669814d0df09e8085-200x113.jpg 200w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/7cff1c6db657156669814d0df09e8085-768x432.jpg 768w\" data-sizes=\"(max-width: 960px) 100vw, 960px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 960px; --smush-placeholder-aspect-ratio: 960\/540;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"c-box--toc\">\n<p class=\"c-box--toc__ttl\">\u76ee\u6b21<\/p>\n<ul class=\"c-box--toc__list-lv2\">\n<li class=\"c-box--toc__list-lv2__item\"><a href=\"#1\">\uff11\uff0e404 not found\u306e\u30a8\u30e9\u30fc\u3068\u306f\uff1f<\/a><\/li>\n<li class=\"c-box--toc__list-lv2__item\"><a href=\"#2\">\uff12\uff0e404\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u539f\u56e0<\/a><\/li>\n<li class=\"c-box--toc__list-lv2__item\"><a href=\"#3\">\uff13\uff0e404\u30a8\u30e9\u30fc\u306eSEO\u306e\u5f71\u97ff\u306b\u3064\u3044\u3066<\/a><\/li>\n<li class=\"c-box--toc__list-lv2__item\"><a href=\"#4\">\uff14\uff0e\u610f\u56f3\u3057\u306a\u3044404\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5<\/a><\/li>\n<li class=\"c-box--toc__list-lv2__item\"><a href=\"#5\">\uff15\uff0e\u30ab\u30b9\u30bf\u30e0404\u30da\u30fc\u30b8\u306e\u4e8b\u4f8b<\/a><\/li>\n<li class=\"c-box--toc__list-lv2__item\"><a href=\"#6\">\uff16\uff0e404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a><\/li>\n<li class=\"c-box--toc__list-lv2__item\"><a href=\"#7\">\uff17\uff0e404\u30a8\u30e9\u30fc\u306b\u306f\u300c\u304a\u3082\u3066\u306a\u3057\u300d\u306e\u7cbe\u795e\u3092<\/a><\/li>\n<\/ul>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1\">\uff11\uff0e404 not found\u306e\u30a8\u30e9\u30fc\u3068\u306f\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Web\u30b5\u30a4\u30c8\u306e\u95b2\u89a7\u4e2d\u306b\u8868\u793a\u3055\u308c\u308b\u300c404 not found\u300d\u3068\u3044\u3046\u8868\u793a\u3002\u3053\u308c\u306f\u300c\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u300d\u3068\u547c\u3070\u308c\u308b\u3082\u306e\u3067\u3001100\u756a\u53f0\u304b\u3089500\u756a\u53f0\u307e\u3067\u5b58\u5728\u3057\u307e\u3059\u3002<span class=\"marker\">404\uff08\u307e\u305f\u306f404\u30a8\u30e9\u30fc\uff09\u306f\u3001\u8a72\u5f53\u3059\u308bWeb\u30da\u30fc\u30b8\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306b\u8868\u793a<\/span>\u3055\u308c\u307e\u3059\u3002\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3068\u306f\u3001\u7aef\u7684\u306b\u8a00\u3046\u3068Web\u30d6\u30e9\u30a6\u30b6\u30fc\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5bfe\u3059\u308b\u3001Web\u30b5\u30fc\u30d0\u30fc\u306e\u8fd4\u7b54\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"960\" height=\"540\" data-src=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/1-2.png\" alt=\"\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u306e\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-28469 lazyload\" data-srcset=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/1-2.png 960w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/1-2-400x225.png 400w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/1-2-800x450.png 800w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/1-2-200x113.png 200w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/1-2-768x432.png 768w\" data-sizes=\"(max-width: 960px) 100vw, 960px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 960px; --smush-placeholder-aspect-ratio: 960\/540;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u306a\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">200\uff08200 OK\uff09\uff1a\u6210\u529f\uff08\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u6b63\u5e38\u306b\u51e6\u7406\u3067\u304d\u305f\uff09<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">301\uff08301 Moved Permanently\uff09\uff1a\u6052\u4e45\u7684\u306a\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">302\uff08302 Found\uff09\uff1a\u4e00\u6642\u7684\u306a\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">403\uff08403 Forbidden\uff09\uff1a\u95b2\u89a7\u6a29\u9650\u304c\u306a\u3044<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">410\uff08410 Gone\uff09\uff1a\u30d5\u30a1\u30a4\u30eb\u304c\u524a\u9664\u3055\u308c\u305f<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">500\uff08500 Internal Server Error\uff09\uff1a\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u30a8\u30e9\u30fc\u304c\u8d77\u304d\u305f<\/span><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2\">\uff12\uff0e404\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u539f\u56e0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">404\u30a8\u30e9\u30fc\u306f\u8a72\u5f53\u306eWeb\u30da\u30fc\u30b8\u304c\u5b58\u5728\u3057\u306a\u3044\u3053\u3068\u3092\u793a\u3059\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3067\u3059\u3002404\u30a8\u30e9\u30fc\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u7406\u7531\u306f\u5927\u304d\u304f4\u3064\u3042\u308a\u307e\u3059\u3002URL\u306e\u6253\u3061\u9593\u9055\u3044\u4ee5\u5916\u306f\u3001Web\u30de\u30b9\u30bf\u30fc\u5074\u306b\u8d77\u56e0\u3057\u307e\u3059\u306e\u3067\u3001\u4fee\u6b63\u5bfe\u8c61\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2460\u5165\u529b\u3057\u305fURL\u306e\u30b9\u30da\u30eb\u30df\u30b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e6\u30fc\u30b6\u30fc\u5074\u3067\u5165\u529b\u3057\u305fURL\u304c\u4e00\u6587\u5b57\u3067\u3082\u9593\u9055\u3063\u3066\u3044\u308b\u3068\u3001\u57fa\u672c\u7684\u306b404\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u300cindex.html\u300d\u3068\u300cindex.htm\u300d\u3067\u3082\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u8a2d\u5b9a\u3057\u3066\u3044\u306a\u3044\u9650\u308a\u30a8\u30e9\u30fc\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2461URL\u5909\u66f4\u6642\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u8a2d\u5b9a\u30df\u30b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">URL\u5909\u66f4\u6642\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u8a2d\u5b9a\u3057\u5fd8\u308c\u308b\u306e\u306f\u3001Web\u30de\u30b9\u30bf\u30fc\u5074\u306e\u30df\u30b9\u3067\u3059\u3002\u8a2d\u5b9a\u3057\u3066\u3044\u305fURL\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u30b1\u30fc\u30b9\u306a\u3069\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002Web\u30de\u30b9\u30bf\u30fc\u5074\u3067\u7b87\u6240\u3092\u7279\u5b9a\u3057\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2462\u30ea\u30f3\u30af\u5143\u306e\u8a2d\u5b9a\u30df\u30b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Web\u30b5\u30a4\u30c8\u5185\u306e\u5225\u306e\u30da\u30fc\u30b8\u3078\u30ea\u30f3\u30af\u3092\u8a2d\u5b9a\u3059\u308b\u969b\u306b\u3001URL\u3092\u9593\u9055\u3063\u3066\u3057\u307e\u3046\u30df\u30b9\u3067\u3059\u3002URL\u3092\u30b3\u30d4\u30da\u3059\u308b\u969b\u306b\u300chtml\u300d\u306e\u300cl\u300d\u3092\u3064\u3051\u5fd8\u308c\u3066\u3057\u307e\u3063\u305f\u3001\u3068\u3044\u3046\u3053\u3068\u306f\u3088\u304f\u8d77\u3053\u308a\u307e\u3059\u3002\u3053\u3061\u3089\u3082\u8a72\u5f53\u7b87\u6240\u3092\u7279\u5b9a\u3057\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2463\u610f\u56f3\u3057\u306a\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u524a\u9664<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9593\u9055\u3063\u3066\u30b3\u30f3\u30c6\u30f3\u30c4\u305d\u306e\u3082\u306e\u3092\u524a\u9664\u3001\u3042\u308b\u3044\u306f\u975e\u8868\u793a\u306b\u3057\u3066\u3057\u307e\u3046\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002WordPress\u306a\u3069\u306eCMS\u3067\u3001\u3046\u3063\u304b\u308a\u8a18\u4e8b\u3092\u300c\u4e0b\u66f8\u304d\u300d\u306b\u3057\u3066\u3057\u307e\u3063\u3066\u3044\u305f\u3001\u306a\u3093\u3066\u3053\u3068\u3082\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3\">\uff13\uff0e404\u30a8\u30e9\u30fc\u306eSEO\u306e\u5f71\u97ff\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">404\u30a8\u30e9\u30fc\u306fSEO\u306b\u5f71\u97ff\u304c\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2460404\u30a8\u30e9\u30fc\u306fSEO\u306b\u5f71\u97ff\u3057\u306a\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001<span class=\"marker\">404\u30a8\u30e9\u30fc\u306fSEO\u306b\u76f4\u63a5\u7684\u306b\u306f\u5f71\u97ff\u3057\u307e\u305b\u3093<\/span>\u3002Google \u30b5\u30fc\u30c1\u30b3\u30f3\u30bd\u30fc\u30eb\u306e\u30d8\u30eb\u30d7\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"box-quote\">\u4e00\u822c\u7684\u306b\u3001404 \u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3082\u30b5\u30a4\u30c8\u306e\u691c\u7d22\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u304c\u53ca\u3076\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5bfe\u8c61\u306e URL \u304c\u81ea\u5206\u306e\u30b5\u30a4\u30c8\u306b\u5b58\u5728\u3057\u306a\u3044\u3053\u3068\u304c\u660e\u78ba\u306a\u5834\u5408\u306f\u3001\u3053\u306e\u30a8\u30e9\u30fc\u3092\u7121\u8996\u3057\u3066\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u7121\u52b9\u306a URL \u304c\u6b63\u3057\u3044 404 HTTP \u30ec\u30b9\u30dd\u30f3\u30b9 \u30b3\u30fc\u30c9\u3092\u8fd4\u3057\u3001\u30b5\u30a4\u30c8\u306e robots.txt \u30d5\u30a1\u30a4\u30eb\u304c\u3053\u308c\u3089\u3092\u30d6\u30ed\u30c3\u30af\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3059\u3002<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3064\u307e\u308a\u3001\u5b58\u5728\u3057\u306a\u3044\u30da\u30fc\u30b8\u306b\u5bfe\u3059\u308b404\u30a8\u30e9\u30fc\u306f\u81ea\u7136\u3067\u3042\u308a\u3001\u305d\u308c\u3092\u6b63\u3057\u304f\u30e6\u30fc\u30b6\u30fc\u306b\u4f1d\u3048\u3089\u308c\u308c\u3070\u3001\u554f\u984c\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u305f\u3060\u3057\u3001Web\u30de\u30b9\u30bf\u30fc\u5074\u306e\u30ea\u30f3\u30af\u8a2d\u5b9a\u30df\u30b9\u306a\u3069\u3001<span class=\"marker\">\u610f\u56f3\u3057\u306a\u3044404\u30a8\u30e9\u30fc\u306b\u3064\u3044\u3066\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u30d3\u30ea\u30c6\u30a3\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u4fee\u6b63\u306a\u3069\u306e\u5bfe\u5fdc\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059<\/span>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><small>\u5f15\u7528\u30fb\u51fa\u5178\uff1a<a href=\"https:\/\/support.google.com\/webmasters\/answer\/2445990?hl=ja\" target=\"_blank\" rel=\"noopener\">404\uff08\u30da\u30fc\u30b8\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\uff09\u30a8\u30e9\u30fc\u2502Search Console \u30d8\u30eb\u30d7<\/a><br><\/small><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2461\u30bd\u30d5\u30c8404\u30a8\u30e9\u30fc\u3068\u306e\u9055\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u610f\u56f3\u3057\u306a\u3044404\u30a8\u30e9\u30fc\u306e1\u3064\u304c\u300c\u30bd\u30d5\u30c8404\u30a8\u30e9\u30fc\u300d\u3067\u3059\u3002<span class=\"marker\">\u30bd\u30d5\u30c8404\u30a8\u30e9\u30fc\u306f\u30da\u30fc\u30b8\u304c\u5b58\u5728\u3057\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u300c200\u300d\u3092\u8fd4\u3059\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u5b9f\u969b\u306f\u30a8\u30e9\u30fc\u753b\u9762\uff08\u307e\u305f\u306f\u305d\u308c\u306b\u7b49\u3057\u3044\u753b\u9762\uff09\u304c\u8868\u793a\u3055\u308c\u308b\u72b6\u614b<\/span>\u306e\u3053\u3068\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u30b5\u30a4\u30c8\u5185\u691c\u7d22\u7d50\u679c\u304c\u30bc\u30ed\u4ef6\u3067\u3042\u308b\u5834\u5408\u306a\u3069\u304c\u8a72\u5f53\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306f\u3001Google\u306f404\u3068\u540c\u7b49\u306b\u6271\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30da\u30fc\u30b8\u306f\u8a55\u4fa1\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"960\" height=\"540\" data-src=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/2-2.png\" alt=\"\u30bd\u30d5\u30c8404\u30a8\u30e9\u30fc\" class=\"wp-image-28470 lazyload\" data-srcset=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/2-2.png 960w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/2-2-400x225.png 400w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/2-2-800x450.png 800w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/2-2-200x113.png 200w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/2-2-768x432.png 768w\" data-sizes=\"(max-width: 960px) 100vw, 960px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 960px; --smush-placeholder-aspect-ratio: 960\/540;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><small>\u53c2\u8003\uff1a<a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/http-network-errors?topic=8522&amp;visit_id=638018555800000307-939295020&amp;rd=1#soft-404-errors\" target=\"_blank\" rel=\"noopener\">HTTP \u30b9\u30c6\u30fc\u30bf\u30b9 \u30b3\u30fc\u30c9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a8\u30e9\u30fc\u304a\u3088\u3073 DNS \u30a8\u30e9\u30fc\u304c Google \u691c\u7d22\u306b\u53ca\u307c\u3059\u5f71\u97ff\u2502Google \u691c\u7d22\u30bb\u30f3\u30c8\u30e9\u30eb<\/a><\/small><br><small>\u53c2\u8003\uff1a<a href=\"https:\/\/mieru-ca.com\/blog\/seo-measures\/\" target=\"_blank\" rel=\"noopener\">\u6b63\u3057\u3044SEO\u3068\u306f\uff1f5\u3064\u306eSEO\u5bfe\u7b56\u3068\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a><\/small><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"4\">\uff14\uff0e\u610f\u56f3\u3057\u306a\u3044404\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b58\u5728\u3057\u306a\u3044Web\u30da\u30fc\u30b8\u306e404\u30a8\u30e9\u30fc\u306f\u3001\u81ea\u7136\u306a\u3053\u3068\u3067\u3059\u306e\u3067\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u30da\u30fc\u30b8\u304c\u5b58\u5728\u3059\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u8868\u793a\u3055\u308c\u308b404\u30a8\u30e9\u30fc\u306f\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<span class=\"marker\">Google Search Console \u3092\u4f7f\u3063\u305f404\u30a8\u30e9\u30fc\u306e\u4fee\u6b63\u65b9\u6cd5<\/span>\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2460Google Search Console \u3067404\u30a8\u30e9\u30fc\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Google Search Console \u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3001\u5de6\u5074\u306e\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u300c\u30da\u30fc\u30b8\u300d\u3092\u9078\u3073\u307e\u3059\u3002404\u30a8\u30e9\u30fc\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1301\" height=\"749\" data-src=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/3.jpg\" alt=\"\u30b5\u30fc\u30c1\u30b3\u30f3\u30bd\u30fc\u30eb\u306e\u753b\u9762\u2460\" class=\"wp-image-28443 lazyload\" data-srcset=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/3.jpg 1301w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/3-400x230.jpg 400w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/3-800x461.jpg 800w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/3-200x115.jpg 200w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/3-768x442.jpg 768w\" data-sizes=\"(max-width: 1301px) 100vw, 1301px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1301px; --smush-placeholder-aspect-ratio: 1301\/749;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a72\u5f53\u3059\u308bURL\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u306e\u3067\u3001URL\u306b\u30de\u30a6\u30b9\u30ab\u30fc\u30bd\u30eb\u3092\u5408\u308f\u305b\u307e\u3057\u3087\u3046\u3002\u56db\u89d2\u306b\u77e2\u5370\u306e\u3064\u3044\u305f\u30a2\u30a4\u30b3\u30f3\u3092\u62bc\u3059\u3068\u65b0\u3057\u3044\u30bf\u30d6\u3067\u8a72\u5f53\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002404\u304c\u8868\u793a\u3055\u308c\u3066\u554f\u984c\u306a\u3044\u30da\u30fc\u30b8\u304b\u3069\u3046\u304b\u3001\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1194\" height=\"612\" data-src=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/4.jpg\" alt=\"\u30b5\u30fc\u30c1\u30b3\u30f3\u30bd\u30fc\u30eb\u306e\u753b\u9762\u2461\" class=\"wp-image-28444 lazyload\" data-srcset=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/4.jpg 1194w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/4-400x205.jpg 400w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/4-800x410.jpg 800w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/4-200x103.jpg 200w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/4-768x394.jpg 768w\" data-sizes=\"(max-width: 1194px) 100vw, 1194px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1194px; --smush-placeholder-aspect-ratio: 1194\/612;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306b\u866b\u30e1\u30ac\u30cd\u306e\u30a2\u30a4\u30b3\u30f3\u3092\u9078\u629e\u3057\u300cURL\u3092\u691c\u67fb\u300d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1140\" height=\"360\" data-src=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/5.jpg\" alt=\"\u30b5\u30fc\u30c1\u30b3\u30f3\u30bd\u30fc\u30eb\u306e\u753b\u9762\u2462\" class=\"wp-image-28445 lazyload\" data-srcset=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/5.jpg 1140w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/5-400x126.jpg 400w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/5-800x253.jpg 800w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/5-200x63.jpg 200w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/5-768x243.jpg 768w\" data-sizes=\"(max-width: 1140px) 100vw, 1140px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1140px; --smush-placeholder-aspect-ratio: 1140\/360;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3059\u308b\u3068Google\u304c\u30af\u30ed\u30fc\u30eb\u3057\u305f\u969b\u306e\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3053\u306e<span class=\"marker\">\u300c\u53c2\u7167\u5143\u30da\u30fc\u30b8\u300d<\/span>\u3067\u81ea\u793eWeb\u30b5\u30a4\u30c8\u5185\u306eURL\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u30ea\u30f3\u30af\u3084\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u8a2d\u5b9a\u30df\u30b9\u306b\u3088\u308b404\u30a8\u30e9\u30fc\u306e\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"1056\" height=\"738\" data-src=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/6.jpg\" alt=\"\u30b5\u30fc\u30c1\u30b3\u30f3\u30bd\u30fc\u30eb\u306e\u753b\u9762\u2463\" class=\"wp-image-28446 lazyload\" data-srcset=\"https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/6.jpg 1056w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/6-400x280.jpg 400w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/6-800x559.jpg 800w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/6-200x140.jpg 200w, https:\/\/mieru-ca.com\/blog\/wp-content\/uploads\/2022\/11\/6-768x537.jpg 768w\" data-sizes=\"(max-width: 1056px) 100vw, 1056px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1056px; --smush-placeholder-aspect-ratio: 1056\/738;\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u5916\u90e8\u30b5\u30a4\u30c8\u306eURL\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u88ab\u30ea\u30f3\u30af\u3055\u308c\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a404\u30a8\u30e9\u30fc\u3068\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u30ea\u30f3\u30af\u5143\u306b\u4f9d\u983c\u3057\u3066\u30ea\u30f3\u30af\u3092\u8a2d\u5b9a\u3057\u306a\u304a\u3057\u3066\u3082\u3089\u3046\u3001\u3042\u308b\u3044\u306f301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\u306a\u3069\u306e\u5bfe\u5fdc\u304c\u5fc5\u8981\u3067\u3059\uff08\u3061\u306a\u307f\u306b\u3053\u308c\u306f\u7b46\u8005\u306e\u30b5\u30a4\u30c8\u306a\u306e\u3067\u3001\u5f8c\u3067\u4fee\u6b63\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u6c57\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><small>\u53c2\u8003\uff1a<a href=\"https:\/\/mieru-ca.com\/blog\/search_console_registration\/\" target=\"_blank\" rel=\"noopener\">\u3010\u521d\u5fc3\u8005\u3067\u3082\u7c21\u5358\u3011Google\u30b5\u30fc\u30c1\u30b3\u30f3\u30bd\u30fc\u30eb\u306e\u767b\u9332\uff06\u5206\u6790\u65b9\u6cd5\uff1a\u57fa\u790e\u7de8<\/a><\/small><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2461\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306a\u3069\u306e\u8a2d\u5b9a\u3092\u3057\u306a\u304a\u3059<\/h3>\n\n\n\n<p 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