{"id":6949,"date":"2024-03-25T12:56:13","date_gmt":"2024-03-25T03:56:13","guid":{"rendered":"https:\/\/techmania.jp\/blog\/?p=6949"},"modified":"2024-03-28T20:30:51","modified_gmt":"2024-03-28T11:30:51","slug":"404-not-found-error","status":"publish","type":"post","link":"https:\/\/techmania.jp\/blog\/404-not-found-error\/","title":{"rendered":"404 not found\uff08404\u30a8\u30e9\u30fc\uff09\u3068\u306f\uff1f\u539f\u56e0\u3068\u5bfe\u51e6\u6cd5\u3092\u89e3\u8aac"},"content":{"rendered":"<p>\u76ee\u7684\u306eWeb\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u3066\u3082\u300c404 not 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found\u300d\u306b\u3064\u3044\u3066\u3001\u57fa\u790e\u77e5\u8b58\u304b\u3089\u8868\u793a\u3055\u308c\u308b\u539f\u56e0\u3001\u5bfe\u51e6\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u5bfe\u51e6\u6cd5\u306e\u4e00\u3064\u3067\u3042\u308b\u300c\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u300d\u306e\u4f5c\u308a\u65b9\u3082\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n<h2 id=\"outline__1\" class=\"wp-block-heading\">404 not found\u3068\u306f<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/4045.png\" class=\"post-img\">\n\n\n<p><span style=\"color: #0000ff;\"><span style=\"color: #000000;\">\u300c404 not found\u300d\u3068\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u30da\u30fc\u30b8\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u306b\u3001\u30b5\u30fc\u30d0\u304c\u30ec\u30b9\u30dd\u30f3\u30b9\u3068\u3057\u3066\u8fd4\u3059\u300cHTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u300d\u3067\u3059\u3002\u305f\u3068\u3048\u3070<\/span><\/span>\u3001\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u305f\u30da\u30fc\u30b8\u306eURL\u3092\u9593\u9055\u3048\u3066\u3044\u305f\u308a\u3001\u3059\u3067\u306b\u524a\u9664\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__1_1\" class=\"wp-block-heading\">404\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u4ed5\u7d44\u307f<\/h3>\n\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff08\u30d6\u30e9\u30a6\u30b6\uff09\u306f\u8868\u793a\u3057\u305f\u3044Web\u30da\u30fc\u30b8\u304c\u4fdd\u7ba1\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d0\u306bHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u308a\u307e\u3059\u3002\u305d\u306e\u8981\u6c42\u306b\u5bfe\u3057\u3066\u3001\u30b5\u30fc\u30d0\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3055\u308c\u305fURL\u306b\u8a72\u5f53\u3059\u308bWeb\u30da\u30fc\u30b8\u306e\u30c7\u30fc\u30bf\u3092HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u3068\u3057\u3066\u8fd4\u3059\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u306fWeb\u30da\u30fc\u30b8\u3092\u95b2\u89a7\u3067\u304d\u308b\u4ed5\u7d44\u307f\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #0000ff;\"><span style=\"color: #000000;\">\u3057\u304b\u3057\u30b5\u30fc\u30d0\u4e0a\u3067\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3055\u308c\u305fURL\u306b\u8a72\u5f53\u3059\u308b\u30c7\u30fc\u30bf\u304c\u898b\u3064\u304b\u3089\u306a\u304b\u3063\u305f\u5834\u5408\u306b\u3001\u30b5\u30fc\u30d0\u306f\u30a8\u30e9\u30fc\u3092\u77e5\u3089\u305b\u308bHTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u300c404\u300d\u3092\u8fd4\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u95b2\u89a7\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u305f\u30da\u30fc\u30b8\u306e\u4ee3\u308f\u308a\u306b404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/span><\/span><\/p>\n\n\n<blockquote class=\"wp-embedded-content\" data-secret=\"ysFx7sFuqK\"><a href=\"https:\/\/techmania.jp\/blog\/website-make-process\/\">Web\u30b5\u30a4\u30c8\u306e\u4f5c\u308a\u65b9\u30103\u5206\u3067\u308f\u304b\u308b\u3011\u624b\u9806\u3068\u6ce8\u610f\u70b9<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;Web\u30b5\u30a4\u30c8\u306e\u4f5c\u308a\u65b9\u30103\u5206\u3067\u308f\u304b\u308b\u3011\u624b\u9806\u3068\u6ce8\u610f\u70b9&#8221; &#8212; TechMania\" src=\"https:\/\/techmania.jp\/blog\/website-make-process\/embed\/#?secret=09TSvExp4g#?secret=ysFx7sFuqK\" data-secret=\"ysFx7sFuqK\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n\n\n\n<h3 id=\"outline__1_2\" class=\"wp-block-heading\">404\u30a8\u30e9\u30fc\u306f\u30b5\u30a4\u30c8\u8a55\u4fa1\u3084\u691c\u7d22\u9806\u4f4d\uff08SEO\uff09\u306b\u5f71\u97ff\u3059\u308b\uff1f<\/h3>\n\n\n\n<h4 id=\"outline__1_2_1\" class=\"wp-block-heading\">\u76f4\u63a5\u7684\u306a\u5f71\u97ff\u306f\u306a\u3044<\/h4>\n\n\n<p>404\u30a8\u30e9\u30fc\u5b58\u5728\u3059\u308b\u3053\u3068\u81ea\u4f53\u306f\u3001Web\u30b5\u30a4\u30c8\u5168\u4f53\u306e\u8a55\u4fa1\u3084\u691c\u7d22\u9806\u4f4d\uff08SEO\uff09\u306b\u76f4\u63a5\u306e\u5f71\u97ff\u306f\u306a\u3044\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u57fa\u672c\u7684\u306b\u8a72\u5f53\u306eWeb\u30da\u30fc\u30b8\u304c\u5b58\u5728\u3057\u306a\u304b\u3063\u305f\u5834\u5408\u306f404\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u3053\u3068\u304c\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306b\u3068\u3063\u3066\u671b\u307e\u3057\u3044\u3067\u3059\u3002<\/p>\n\n\n<h4 id=\"outline__1_2_2\" class=\"wp-block-heading\">\u9593\u63a5\u7684\u306b\u5f71\u97ff\u304c\u51fa\u308b\u53ef\u80fd\u6027\u306f\u3042\u308b<\/h4>\n\n\n<p>404\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u3066\u3082\u30b5\u30a4\u30c8\u306e\u8a55\u4fa1\u3084SEO\u306b\u76f4\u63a5\u7684\u306a\u5f71\u97ff\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3001404\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u3068\u30af\u30ed\u30fc\u30e9\u304c\u305d\u3053\u304b\u3089Web\u30b5\u30a4\u30c8\u5185\u30af\u30ed\u30fc\u30eb\u304c\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u6b21\u9805\u3067\u8aac\u660e\u3057\u307e\u3059\u304c\u3001\u30e6\u30fc\u30b6\u306e\u56de\u904a\u7387\u3082\u8a55\u4fa1\u306b\u5f71\u97ff\u3059\u308b\u306e\u3067\u3001\u7d50\u679c\u3068\u3057\u3066\u30b5\u30a4\u30c8\u306e\u8a55\u4fa1\u3092\u843d\u3068\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<h4 id=\"outline__1_2_3\" class=\"wp-block-heading\">\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u306b\u3082\u5f71\u97ff\u3059\u308b<\/h4>\n\n\n<p>\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u306b\u5f71\u97ff\u304c\u3042\u308a\u307e\u3059\u3002\u300c404 not found\u300d\u306e\u307e\u307e\u653e\u7f6e\u3059\u308b\u3068\u3001\u60c5\u5831\u3092\u6c42\u3081\u3066\u30da\u30fc\u30b8\u3092\u8a2a\u308c\u305f\u30e6\u30fc\u30b6\u306e\u96e2\u8131\u304c\u8d77\u3053\u308a\u3001Web\u30b5\u30a4\u30c8\u5185\u3092\u56de\u904a\u3059\u308b\u6a5f\u4f1a\u3082\u9003\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u91cd\u8981\u306a\u30da\u30fc\u30b8\u304c404\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3068\u4e0d\u5229\u76ca\u306b\u306f\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u3084\u30af\u30ed\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306b\u5f71\u97ff\u3059\u308b\u306e\u3067\u904b\u55b6\u62c5\u5f53\u8005\u306f\u3067\u304d\u308b\u3060\u3051404\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u3001\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u305d\u306e\u539f\u56e0\u3092\u628a\u63e1\u3057\u3001\u6539\u5584\u3067\u304d\u308b\u3082\u306e\u306f\u6539\u5584\u3059\u308b\u306e\u304c\u671b\u307e\u3057\u3044\u3067\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__1_3\" class=\"wp-block-heading\">HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3068\u306f<\/h3>\n\n\n<p>HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3<span style=\"color: #000000;\">\u30fc\u30c9\u3068\u306f\u3001HTTP\u30d7\u30ed\u30c8\u30b3\u30eb\u901a\u4fe1\u306b\u304a\u3051\u308b\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5bfe\u3059\u308b<\/span>We<span style=\"color: #0000ff;\"><span style=\"color: #000000;\">b\u30b5\u30fc\u30d0\u304b\u3089\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u72b6\u614b\u3092\u793a\u30593\u6841\u306e\u6570\u5b57\u304b\u3089\u306a\u308b\u30b3\u30fc\u30c9\u3067\u3059\u3002\u7c21\u5358\u306b\u3044\u3046\u3068\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u969b\u306e\u30b5\u30fc\u30d0\u306e\u53cd\u5fdc\uff08\u51e6\u7406\u7d50\u679c\uff09\u30923\u6841\u306e\u6570\u5b57\u3067\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/span><\/p>\n<p>HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001100\u756a\u3054\u3068\u306b\u5f79\u5272\u304c\u5272\u308a\u632f\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9<\/strong><\/td><td><strong>\u610f\u5473<\/strong><\/td><\/tr><tr><td>100\u756a\u53f0<\/td><td>\u60c5\u5831\u3084\u6848\u5185\u30fb\u51e6\u7406\u304c\u7d99\u7d9a\u3055\u308c\u3066\u3044\u308b\u72b6\u614b<\/td><\/tr><tr><td>200\u756a\u53f0<\/td><td>\u51e6\u7406\u304c\u6210\u529f\u3057\u305f\u72b6\u614b<\/td><\/tr><tr><td>300\u756a\u53f0<\/td><td>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\uff08\u8ee2\u9001\uff09<\/td><\/tr><tr><td>400\u756a\u53f0<\/td><td>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a8\u30e9\u30fc\uff08Web\u30d6\u30e9\u30a6\u30b6\uff09\u5074\u306e\u30a8\u30e9\u30fc<\/td><\/tr><tr><td>500\u756a\u53f0<\/td><td>\u30b5\u30fc\u30d0\u5074\u306e\u30a8\u30e9\u30fc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<p>100\uff5e300\u756a\u53f0\u306f\u3001\u6b63\u5e38\u306b\u51e6\u7406\u3055\u308c\u3066\u3044\u308b\u72b6\u614b\u3092\u793a\u3057\u307e\u3059\u3002<span style=\"color: #0000ff;\"><span style=\"color: #000000;\">\u3057\u304b\u3057\u3001400~500\u756a\u53f0\u306f\u300c\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u300d\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u30da\u30fc\u30b8\u3092\u8868\u793a<\/span><\/span>\u3067\u304d\u306a\u3044\u72b6\u614b\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b400\u756a\u53f0\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u5185\u5bb9\u306b\u554f\u984c\u304c\u3042\u308b\u3001500\u756a\u53f0\u306f\u30b5\u30fc\u30d0\u5074\u3067\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u3066\u6b63\u5e38\u306b\u51e6\u7406\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u904b\u7528\u62c5\u5f53\u8005\u306f\u3001\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u304b\u3089\u305d\u306e\u539f\u56e0\u3092\u7a76\u660e\u3057\u9069\u5207\u306b\u5bfe\u51e6\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u66f4\u306b\u6570\u5b57\u306b\u3088\u3063\u3066\u7d30\u304b\u304f\u610f\u5473\u304c\u3042\u308a\u307e\u3059\u3002\u4ee3\u8868\u7684\u306aHTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9<\/strong><\/td><td><strong>\u610f\u5473<\/strong><\/td><\/tr><tr><td>200\uff08OK\uff09<\/td><td>\u30ea\u30b9\u30a8\u30b9\u30c8\u304c\u6b63\u5e38\u306b\u51e6\u7406\u3055\u308c\u3066\u3044\u308b\u72b6\u614b<\/td><\/tr><tr><td>202\uff08accepted\uff09<\/td><td>\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u53d7\u3051\u305f\u304c\u51e6\u7406\u304c\u5b8c\u4e86\u3057\u3066\u3044\u306a\u3044\u72b6\u614b<\/td><\/tr><tr><td>301\uff08Moved Permanently\uff09<\/td><td>\u6052\u4e45\u7684\u306a\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/td><\/tr><tr><td>302\uff08Found\uff09<\/td><td>\u4e00\u6642\u7684\u306a\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/td><\/tr><tr><td>403\uff08forbidden\uff09<\/td><td>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30da\u30fc\u30b8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u304c\u306a\u3044<\/td><\/tr><tr><td>500\uff08internal server error\uff09<\/td><td>\u30b5\u30fc\u30d0\u5185\u90e8\u3067\u554f\u984c\u304c\u8d77\u304d\u3066\u3044\u308b<\/td><\/tr><tr><td>502\uff08bad gateway\uff09<\/td><td>\u30b5\u30fc\u30d0\u306e\u901a\u4fe1\u72b6\u614b\u306b\u554f\u984c\u304c\u3042\u308b<\/td><\/tr><tr><td>503\uff08service unavailable\uff09<\/td><td>\u8a72\u5f53\u306e\u30da\u30fc\u30b8\u306b\u4e00\u6b21\u7684\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u72b6\u614b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 id=\"outline__1_4\" class=\"wp-block-heading\">\u300c404 not found\u300d\u3068\u300c\u30bd\u30d5\u30c8404\u300d\u3068\u306e\u9055\u3044<\/h3>\n\n\n<p><span style=\"color: #0000ff;\"><span style=\"color: #000000;\">\u30bd\u30d5\u30c8404\u3068\u306f<\/span><\/span>\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3057\u305f\u30da\u30fc\u30b8\u304c\u5b58\u5728\u3057\u306a\u3044\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001HTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u306f\u6b63\u5e38\u5024\u3067\u3042\u308b\u300c200\u300d\u3092\u8fd4\u3057\u3066\u3044\u308b\u72b6\u6cc1\u3092\u6307\u3057\u307e\u3059\u3002\u300c404 not found\u300d\u3068\u306f\u9055\u3044\u3001\u30af\u30ed\u30fc\u30e9\u306f\u5b58\u5728\u3057\u306a\u3044\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3092\u30a8\u30e9\u30fc\u3068\u3057\u3066\u8a8d\u8b58\u305b\u305a\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u6b63\u5e38\u306a\u30da\u30fc\u30b8\u3068\u3057\u3066\u5224\u65ad\u3057\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u70b9\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u5b58\u5728\u3057\u306a\u3044Web\u30da\u30fc\u30b8\u3092\u5de1\u56de\u3059\u308b\u3068\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u30af\u30ed\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u304c\u640d\u306a\u308f\u308c\u3001\u7d50\u679c\u7684\u306b\u30b5\u30a4\u30c8\u8a55\u4fa1\u3084SEO\u306b\u60aa\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<span style=\"color: #0000ff;\"><br \/><\/span><\/p>\n\n\n<div style=\"margin-top:4%;\"><a href=\"https:\/\/techmania.jp\/\"><p style=\"text-align:center; font-weight:bold; color:black; text-decoration:underline black;\">\u3042\u306a\u305f\u306e\u3054\u5e0c\u671b\u306b\u6cbf\u3063\u305f\u6848\u4ef6\u304c<span style=\"color: red;\">\u5fc5\u305a<\/span>\u898b\u3064\u304b\u308a\u307e\u3059<br>\u3010\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u5411\u3051\u3011<span style=\"color: red;\">\u9ad8\u53ce\u5165<\/span><span style=\"color: black;\">\u30fb<\/span><span style=\"color: blue;\">\u597d\u5f85\u9047<\/span><span style=\"color: black;\">\u306e\u6848\u4ef6\u3092\u3054\u7d39\u4ecb<\/span>\n<\/p><\/a>\n<\/div>\n\n<div style=\"text-align:center; margin-top:1%;\"><a href=\"https:\/\/techmania.jp\/\"><img decoding=\"async\" style=\"filter:drop-shadow(0px 0px 2px rgba(0,0,0,0.3));width:300px;\" alt=\"TECH MANIA \u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\" src=\"https:\/\/techmania.jp\/blog\/wp-content\/uploads\/2024\/02\/neko.png\"><\/a>\n<\/div>\n\n<div style=\"margin-top:0%;\"><a href=\"https:\/\/techmania.jp\/\">\n<p style=\"text-align:center; font-weight:bold; color:black; text-decoration:underline black;\">\u226b\u307e\u305a\u306f\u7c21\u5358<span style=\"color: blue;\">60<\/span>\u79d2\u3067<span style=\"color: red;\">\u7121\u6599\u304a\u554f\u3044\u5408\u308f\u305b<\/span>\u304b\u3089\u226a\n<\/p><\/a>\n<\/div>\n\n\n\n<h2 id=\"outline__2\" class=\"wp-block-heading\">404 not found\u304c\u8868\u793a\u3055\u308c\u308b\u539f\u56e0<\/h2>\n\n\n<p><span style=\"color: #000000;\">\u300c404 not found\u300d\u304c\u8868\u793a\u3055\u308c\u308b\u539f\u56e0\u3068\u3057\u3066\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/span><\/p>\n<ul>\n<li>\u30da\u30fc\u30b8\u306eURL\u304c\u9593\u9055\u3063\u3066\u3044\u308b<\/li>\n<li>\u30da\u30fc\u30b8\u304c\u516c\u958b\u72b6\u614b\u3067\u306a\u3044\u30fb\u524a\u9664\u3055\u308c\u3066\u3044\u308b<\/li>\n<li>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u8a2d\u5b9a\u30df\u30b9<\/li>\n<li>\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044<\/li>\n<\/ul>\n\n\n<h3 id=\"outline__2_1\" class=\"wp-block-heading\">\u30da\u30fc\u30b8\u306eURL\u304c\u9593\u9055\u3063\u3066\u3044\u308b<\/h3>\n\n\n<p>URL\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u3068404\u30a8\u30e9\u30fc\u304c\u8d77\u3053\u308a\u307e\u3059\u3002\u30bf\u30a4\u30d4\u30f3\u30b0\u3067\u30b9\u30da\u30eb\u30df\u30b9\u3057\u3066\u3044\u305f\u308a\u30b3\u30d4\u30da\u3057\u305fURL\u306e\u7aef\u306e\u65b9\u304c\u30b3\u30d4\u30fc\u3067\u304d\u3066\u3044\u306a\u304b\u3063\u305f\u308a\u3068\u3044\u3046\u3053\u3068\u306f\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u8a2d\u7f6e\u3057\u305f\u30ea\u30f3\u30af\u306eURL\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u3068\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u3082\u4e0b\u304c\u308a\u307e\u3059\u3002URL\u304c\u6b63\u3057\u3044\u304b\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u3057\u307e\u3057\u3087\u3046\u3002\u306a\u304a\u3001\u30ea\u30f3\u30af\u5148\u306e\u30da\u30fc\u30b8\u306b\u9077\u79fb\u3067\u304d\u306a\u3044\u30ea\u30f3\u30af\u3092\u300c\u30ea\u30f3\u30af\u5207\u308c\u300d\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__2_2\" class=\"wp-block-heading\">\u30da\u30fc\u30b8\u304c\u516c\u958b\u72b6\u614b\u3067\u306a\u3044\u30fb\u524a\u9664\u3055\u308c\u3066\u3044\u308b<\/h3>\n\n\n<p>\u30da\u30fc\u30b8\u304c\u516c\u958b\u72b6\u614b\u306b\u306a\u3044\u3068\u3001404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002Wordpress\u306e\u5834\u5408\u306f\u8a72\u5f53\u30da\u30fc\u30b8\u304c\u516c\u958b\u6e08\u307f\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3001HTML\u3067\u4f5c\u6210\u3057\u305fWeb\u30da\u30fc\u30b8\u306e\u5834\u5408\u306f\u30da\u30fc\u30b8\u304c\u516c\u958b\u30b5\u30fc\u30d0\u4e0a\u306b\u3042\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u307e\u305f\u3001\u30ea\u30f3\u30af\u5148\u306e\u30da\u30fc\u30b8\u304c\u524a\u9664\u3055\u308c\u3066\u3044\u305f\u308aURL\u304c\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u30ea\u30f3\u30af\u3092\u8cbc\u308b\u5834\u5408\u306f\u30ea\u30f3\u30af\u5148\u3092\u5b9a\u671f\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066URL\u3092\u66f4\u65b0\u3057\u305f\u308a\u30ea\u30f3\u30af\u81ea\u4f53\u3092\u524a\u9664\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<h3 id=\"outline__2_3\" class=\"wp-block-heading\">\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u8a2d\u5b9a\u30df\u30b9<\/h3>\n\n\n<p>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3068\u306f\u3001Web\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u969b\u306b\u81ea\u52d5\u7684\u306b\u5225\u306e\u30da\u30fc\u30b8\u306b\u8ee2\u9001\u3055\u308c\u308b\u4ed5\u7d44\u307f\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n<p>\u30c9\u30e1\u30a4\u30f3\u79fb\u7ba1\u3084\u8907\u6570\u30da\u30fc\u30b8\u306e\u4e00\u672c\u5316\u306a\u3069\u3067\u30ea\u30f3\u30af\u5148\u306eWeb\u30da\u30fc\u30b8\u306eURL\u3092\u5909\u66f4\u3057\u305f\u3089\u53e4\u3044URL\u304b\u3089\u65b0\u3057\u3044URL\u306b\u5bfe\u3057\u3066\u300c301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u300d\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u3057\u306a\u3044\u30fb\u307e\u305f\u306f\u8a2d\u5b9a\u306b\u4e0d\u5177\u5408\u304c\u3042\u308b\u3068\u30b5\u30fc\u30d0\u306f404\u30a8\u30e9\u30fc\u3092\u8fd4\u3057\u307e\u3059\u3002<br \/>Web\u30b5\u30a4\u30c8\u306e\u30da\u30fc\u30b8\u9077\u79fb\u306b\u95a2\u3059\u308b\u5909\u66f4\u3092\u884c\u3063\u305f\u969b\u306f\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u8a2d\u5b9a\u3092\u884c\u3044\u3001\u6b63\u3057\u304f\u8ee2\u9001\u3067\u304d\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<h3 id=\"outline__2_4\" class=\"wp-block-heading\">\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044<\/h3>\n\n\n<p>\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u3068\u306f\u30c9\u30e1\u30a4\u30f3\u3068\u30b5\u30fc\u30d0\u3092\u7d10\u3065\u3051\u308b\u306e\u306b\u4f7f\u7528\u3059\u308b\u30a2\u30c9\u30ec\u30b9\u306e\u3053\u3068\u3067\u3059\u3002\u3053\u308c\u304c\u8a2d\u5b9a\u3055\u308c<span style=\"color: #000000;\">\u3066\u3044\u306a\u3044\u5834\u5408\u306b\u3082404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u5f8c\u307b\u3069\u7d39\u4ecb\u3057\u307e\u3059\u304c\u8a2d\u5b9a\u65b9\u6cd5\u306f\u4f7f\u7528\u3059\u308b\u30b5\u30fc\u30d0\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u306e\u3067\u4f7f\u7528\u3059\u308b\u30b5\u30fc\u30d0\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n\n\n<h2 id=\"outline__3\" class=\"wp-block-heading\">404\u30a8\u30e9\u30fc\u78ba\u8a8d\u65b9\u6cd5<\/h2>\n\n\n<p>404\u30a8\u30e9\u30fc\u304c\u691c\u51fa\u3055\u308c\u3066\u3044\u308b\u304b\u306f\u3001Google Search Console\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>Google Search Console\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b<\/li>\n<li>\u5de6\u30b5\u30a4\u30c9\u30e1\u30cb\u30e5\u30fc\u306e\u300c\u30da\u30fc\u30b8\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b<\/li>\n<li>\u300c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\uff08404\uff09\u300d\u3092\u30af\u30ea\u30c3\u30af<\/li>\n<li>404\u306b\u306a\u3063\u3066\u3044\u308bURL\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ol>\n\n\n<h2 id=\"outline__4\" class=\"wp-block-heading\">404 not found\u306e\u5bfe\u51e6\u65b9\u6cd5<\/h2>\n\n\n<p>\u300c404 not found\u300d\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u306e\u5bfe\u51e6\u65b9\u6cd5\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u884c\u3046<\/li>\n<li>\u30aa\u30ea\u30b8\u30ca\u30eb\u306e404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b<\/li>\n<\/ul>\n\n\n<h3 id=\"outline__4_1\" class=\"wp-block-heading\">301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u884c\u3046<\/h3>\n\n\n<p>404\u30a8\u30e9\u30fc\u3092\u8868\u793a\u3055\u305b\u306a\u3044\u305f\u3081\u306b\u306f\u300c301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u8a2d\u5b9a\u300d\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u5b8c\u5168\u306b\u306a\u304f\u3059\u3053\u3068\u306f\u96e3\u3057\u3044\u3067\u3057\u3087\u3046\u3002\u305d\u3053\u3067\u3001404\u30a8\u30e9\u30fc\u304c\u8d77\u3053\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u306e\u4f4e\u4e0b\u3092\u9632\u3050\u5bfe\u51e6\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__4_2\" class=\"wp-block-heading\">\u30aa\u30ea\u30b8\u30ca\u30eb\u306e404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b<\/h3>\n\n\n<p><strong>\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30a8\u30e9\u30fc\u30da\u30fc\u30b8<\/strong><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/4045.png\" class=\"post-img\">\n\n\n<p>\u30c7\u30d5\u30a9\u30eb\u30c8\u306e404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u306f\u3001\u6587\u5b57\u306e\u307f\u3067\u6700\u4f4e\u9650\u306e\u30c7\u30b6\u30a4\u30f3\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u8a2a\u554f\u30e6\u30fc\u30b6\u306b\u3088\u3063\u3066\u306f\u3053\u306e\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u305f\u610f\u5473\u304c\u308f\u304b\u3089\u305a\u3001\u6b21\u306e\u884c\u52d5\u3092\u4fc3\u3059\u30ae\u30df\u30c3\u30af\u3082\u306a\u3044\u306e\u3067\u3069\u3046\u3057\u3066\u3044\u3044\u304b\u304c\u308f\u304b\u3089\u305a\u6df7\u4e71\u3092\u62db\u3044\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u30aa\u30ea\u30b8\u30ca\u30eb\u306e404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30a4\u30c8\u306e\u7d30\u90e8\u306b\u307e\u3067\u3053\u3060\u308f\u3063\u3066\u3044\u308b\u5370\u8c61\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u30b5\u30a4\u30c8\u3084\u305d\u308c\u3092\u904b\u55b6\u3057\u3066\u3044\u308b\u4f01\u696d\u306e\u30a4\u30e1\u30fc\u30b8\u306e\u4f4e\u4e0b\u3092\u9632\u6b62\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u30b5\u30a4\u30c8\u5185\u3067\u6b21\u306e\u884c\u52d5\u3092\u4fc3\u305b\u308b\u306e\u3067\u56de\u904a\u7387\u306e\u5411\u4e0a\u3082\u671f\u5f85\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u96e2\u8131\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u308b\u306e\u3067\u9593\u63a5\u7684\u306bSEO\u52b9\u679c\u3082\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<span style=\"color: #0000ff;\"><br \/><\/span><\/p>\n\n\n<h2 id=\"outline__5\" class=\"wp-block-heading\">\u30aa\u30ea\u30b8\u30ca\u30eb\u306e404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u306e\u4f5c\u6210\u65b9\u6cd5<\/h2>\n\n\n<p><span style=\"color: #000000;\">\u6b21\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u62bc\u3055\u3048\u3066\u300c\u30aa\u30ea\u30b8\u30ca\u30eb\u306e404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u300d\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n<ul>\n<li>\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3067\u3042\u308b\u3053\u3068\u3092\u660e\u793a\u3059\u308b<\/li>\n<li>Web\u30b5\u30a4\u30c8\u306e\u30c6\u30fc\u30de\u306b\u6cbf\u3046\u30c7\u30b6\u30a4\u30f3\u306b\u3059\u308b<\/li>\n<li>\u30b5\u30a4\u30c8\u30de\u30c3\u30d7\u306a\u3069\u3092\u914d\u7f6e\u3059\u308b<\/li>\n<li>\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u76f4\u7d50\u3059\u308b\u30da\u30fc\u30b8\u306b\u8a98\u5c0e\u3059\u308b<\/li>\n<\/ul>\n\n\n<h3 id=\"outline__5_1\" class=\"wp-block-heading\">\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3067\u3042\u308b\u3053\u3068\u3092\u660e\u793a\u3059\u308b<\/h3>\n\n\n<p>\u3069\u306e\u30e6\u30fc\u30b6\u306b\u3082\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3067\u3042\u308b\u3053\u3068\u304c\u4f1d\u308f\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u300c404 not found\u300d\u3060\u3051\u3060\u3068\u30e6\u30fc\u30b6\u306b\u3088\u3063\u3066\u306f\u308f\u304b\u3089\u306a\u3044\u306e\u3067\u300c\u304a\u63a2\u3057\u306e\u30da\u30fc\u30b8\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u300d\u306a\u3069\u306e\u3088\u3046\u306b\u308f\u304b\u308a\u3084\u3059\u3044\u8868\u73fe\u306b\u5909\u3048\u308b\u306e\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002\u30d5\u30a9\u30f3\u30c8\u306e\u5927\u304d\u3055\u3084\u8272\u3082\u5de5\u592b\u3057\u3066\u660e\u793a\u3057\u307e\u3057\u3087\u3046\u3002<span style=\"color: #0000ff;\"><br \/><\/span>\u307e\u305f\u3001\u300c\u304a\u63a2\u3057\u306e\u30da\u30fc\u30b8\u306f\u524a\u9664\u3055\u308c\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u300d\u306a\u3069\u3001\u7406\u7531\u3084\u8a73\u7d30\u3092\u6dfb\u3048\u308b\u3068\u3088\u308a\u304a\u4e01\u5be7\u306a\u5370\u8c61\u3092\u4e0e\u3048\u307e\u3059\u3002<span style=\"color: #0000ff;\"><br \/><\/span><\/p>\n\n\n<h3 id=\"outline__5_2\" class=\"wp-block-heading\">Web\u30b5\u30a4\u30c8\u306e\u30c6\u30fc\u30de\u306b\u6cbf\u3046\u30c7\u30b6\u30a4\u30f3\u306b\u3059\u308b<\/h3>\n\n\n<p><span style=\"color: #000000;\">\u30b5\u30a4\u30c8\u3068\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3067\u30c7\u30b6\u30a4\u30f3\u306b\u7d71\u4e00\u611f\u3092\u6301\u305f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30a4\u30c8\u304b\u3089\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u306b\u9077\u79fb\u3057\u305f\u969b\u306b<\/span>\u30c7\u30b6\u30a4\u30f3\u304c\u5927\u304d\u304f\u7570\u306a\u308b\u3068\u3001\u30e6\u30fc\u30b6\u306f\u5225\u306e\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3057\u307e\u3063\u305f\u3068\u601d\u3063\u3066\u96e2\u8131\u3057\u3066\u3057\u307e\u3046\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30d8\u30c3\u30c0\u30fc\u3084\u30d5\u30c3\u30bf\u30fc\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u306e\u30d1\u30fc\u30c4\u3092\u307b\u304b\u306e\u30da\u30fc\u30b8\u3068\u63c3\u3048\u308b\u3053\u3068\u3067\u3001\u307e\u3060\u540c\u3058\u30b5\u30a4\u30c8\u306b\u3044\u308b\u3068\u30e6\u30fc\u30b6\u306b\u4f1d\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__5_3\" class=\"wp-block-heading\">\u30b5\u30a4\u30c8\u30de\u30c3\u30d7\u306a\u3069\u3092\u914d\u7f6e\u3059\u308b<\/h3>\n\n\n<p>\u30e6\u30fc\u30b6\u304c\u518d\u5ea6\u30b5\u30a4\u30c8\u5185\u3092\u56de\u904a\u3067\u304d\u308b\u3088\u3046\u306b404\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u3078\u306e\u30ea\u30f3\u30af\u3084\u30b0\u30ed\u30fc\u30d0\u30eb\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u3001\u30d1\u30f3\u304f\u305a\u30ea\u30b9\u30c8\u3068\u3044\u3063\u305f\u30b5\u30a4\u30c8\u30de\u30c3\u30d7\u3092\u8a2d\u7f6e\u3057\u307e\u3057\u3087\u3046\u3002\u30b5\u30a4\u30c8\u30de\u30c3\u30d7\u306f\u3001\u30e6\u30fc\u30b6\u306e\u6b21\u306e\u884c\u52d5\u3092\u4fc3\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u30b5\u30a4\u30c8\u304b\u3089\u96e2\u8131\u3057\u3066\u307b\u304b\u306e\u60c5\u5831\u3092\u63a2\u3059\u304b\u3001\u30b5\u30a4\u30c8\u5185\u306b\u7559\u307e\u308b\u304b\u9078\u3079\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u307b\u304b\u306b\u3082\u30b5\u30a4\u30c8\u5185\u691c\u7d22\u304c\u3067\u304d\u308b\u3068\u3001\u3088\u308a\u30e6\u30fc\u30b6\u30d3\u30ea\u30c6\u30a3\u304c\u9ad8\u307e\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n<h3 id=\"outline__5_4\" class=\"wp-block-heading\">\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u76f4\u7d50\u3059\u308b\u30da\u30fc\u30b8\u306b\u8a98\u5c0e\u3059\u308b<\/h3>\n\n\n<p>\u30b5\u30a4\u30c8\u30de\u30c3\u30d7\u3060\u3051\u3067\u306a\u304f\u3001\u5546\u54c1\u30da\u30fc\u30b8\u3084\u554f\u5408\u305b\u30d5\u30a9\u30fc\u30e0\u3001\u4eba\u6c17\u8a18\u4e8b\u3078\u306e\u30ea\u30f3\u30af\u3068\u3044\u3063\u305f\u3001\u30b3\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3064\u306a\u304c\u308b\u30da\u30fc\u30b8\u306b\u8a98\u5c0e\u3092\u884c\u3046\u306e\u3082\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n<h2 id=\"outline__6\" 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class=\"wp-block-code\"><code>ErrorDocument 404 \/404.html<\/code><\/pre>\n\n\n<p>\u4e0a\u8a18\u30b3\u30fc\u30c9\u306f\u3001\u300c404\u30a8\u30e9\u30fc\u304c\u8fd4\u3055\u308c\u305f\u3089404.html\u3092\u8868\u793a\u3059\u308b\u300d\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002<\/p>\n\n<p>.htaccess\u30d5\u30a1\u30a4\u30eb\u306f\u300c\u76f8\u5bfe\u30d1\u30b9\u300d\u3067\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7d76\u5bfe\u30d1\u30b9\u3067\u8a18\u8ff0\u3059\u308b\u3068\u30bd\u30d5\u30c8404\u306e\u539f\u56e0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n<p><span style=\"font-size: 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class=\"wp-block-heading\">IT\u30b9\u30ad\u30eb\u306e\u7fd2\u5f97\u65b9\u6cd5\u306f\uff1f<\/h2>\n\n\n<p>\u66f8\u7c4d\u3084\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u5b66\u7fd2\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u6628\u4eca\u3067\u306f\u3001YouTube\u306a\u3069\u306e\u52d5\u753b\u30b5\u30a4\u30c8\u3084\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u30b5\u30a4\u30c8\u306a\u3069\u3082\u5145\u5b9f\u3057\u3066\u3044\u3066\u591a\u304f\u306e\u60c5\u5831\u304c\u624b\u306b\u5165\u308a\u307e\u3059\u3002<br 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class=\"markerYellow\"><strong>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u306a\u3089\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u304c\u304a\u3059\u3059\u3081\uff01<\/strong><\/span><\/p>\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/images\/yuudou.png\" class=\"post-img\">\n\n\n<p>IT\u30b9\u30ad\u30eb\u9700\u8981\u306e\u9ad8\u307e\u308a\u3068\u3068\u3082\u306b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3082\u5897\u3048\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u3069\u306e\u30b9\u30af\u30fc\u30eb\u306b\u901a\u3046\u3079\u304d\u304b\u8ff7\u3063\u3066\u3057\u307e\u3046\u4eba\u3082\u3044\u308b\u3067\u3057\u3087\u3046\u3002\u305d\u3093\u306a\u65b9\u306b\u306f\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\uff01\u3053\u308c\u307e\u3067\u591a\u304f\u306eIT\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u80b2\u6210\u30fb\u8f29\u51fa\u3057\u3066\u304d\u305f\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u3067\u3082\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u3092\u958b\u8b1b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"bgBox\">\n<p><strong>\uff1c\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u306e\u7279\u5fb4\uff1e<\/strong><br \/><strong>\u30fb\u305f\u3057\u304b\u306a\u80b2\u6210\u5b9f\u7e3e\u3068\u89aa\u8eab\u306a\u6559\u80b2\u3000\uff5e\u30bb\u30ab\u30f3\u30c9\u30ad\u30e3\u30ea\u30a2\u3092\u5168\u529b\u652f\u63f4\uff5e<\/strong><br \/><strong>\u30fb\u8b1b\u5e2b\u304c\u73fe\u5f79\u30a8\u30f3\u30b8\u30cb\u30a2\u3000\uff5e\u201c\u672c\u5f53\u201d\u306e\u958b\u767a\u30ce\u30a6\u30cf\u30a6\u3092\u76f4\u306b\u5b66\u3079\u308b\uff5e<\/strong><br \/><strong>\u30fb\u5c02\u5c5e\u8b1b\u5e2b\u304c\u5b66\u7fd2\u3092\u5fb9\u5e95\u30b5\u30dd\u30fc\u30c8\u3000\uff5e\u300c\u308f\u304b\u3089\u306a\u3044\u300d\u3092\u5fb9\u5e95\u89e3\u6c7a\uff5e<\/strong><br \/><strong>\u30fb\u5b9f\u52d9\u30d9\u30fc\u30b9\u3067\u30b9\u30ad\u30eb\u3092\u7fd2\u5f97\u3000\uff5e\u5b9f\u8df5\u7684\u306a\u51dd\u7e2e\u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\uff5e<\/strong><\/p>\n<\/div>\n<p>\u3053\u306e\u3088\u3046\u306a\u7279\u5fb4\u3092\u6301\u3064\u30c6\u30c3\u30af\u30de\u30cb\u30a2\u306fIT\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30b9\u30bf\u30fc\u30c8\u30e9\u30a4\u30f3\u3068\u3057\u3066\u6700\u9069\u3067\u3059\u3002<br \/>\u8a71\u3092\u805e\u304d\u305f\u3044\u30fb\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u3068\u3044\u3046\u65b9\u306f<a href=\"https:\/\/techmania.jp\/lp\/2\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089<\/a>\u304b\u3089\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<h2 id=\"outline__9\" class=\"wp-block-heading\">\u95a2\u9023\u8a18\u4e8b\u4e00\u89a7\u3010HTML\/CSS\u3011<\/h2>\n\n\n<ul>\n<li><a href=\"https:\/\/techmania.jp\/blog\/programming0007\/\" target=\"_blank\" rel=\"noopener\">HTML\/CSS\u3068\u306f\uff1f\u95a2\u4fc2\u6027\u3084\u66f8\u304d\u65b9<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/html\/\" target=\"_blank\" rel=\"noopener\">HTML\u3068\u306f\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/html-tag\/\" target=\"_blank\" rel=\"noopener\">HTML\u983b\u51fa\u30bf\u30b0\u4e00\u89a7<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/html-table\/\" target=\"_blank\" rel=\"noopener\">HTML\u3067\u8868\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/html-image-link\/\" target=\"_blank\" rel=\"noopener\">HTML\u3067\u753b\u50cf\u30ea\u30f3\u30af\u3092\u8cbc\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css\/\" target=\"_blank\" rel=\"noopener\">CSS\u3068\u306f\uff1f\u30e1\u30ea\u30c3\u30c8\u3084\u57fa\u672c\u7684\u306a\u66f8\u304d\u65b9<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-headline-design\/\" target=\"_blank\" rel=\"noopener\">\u3010\u30b3\u30d4\u30da\u53ef\u3011CSS\u898b\u51fa\u3057\u30c7\u30b6\u30a4\u30f330\u9078<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-margin-padding\/\" target=\"_blank\" rel=\"noopener\">CSS\u306emargin\u3084padding\u3067\u4f59\u767d\u6307\u5b9a<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-pseudo-elements\/\" target=\"_blank\" rel=\"noopener\">\u64ec\u4f3c\u8981\u7d20\u3068\u306f\uff1f::before\u3084::after\u306e\u4f7f\u3044\u65b9<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-newline\/\" target=\"_blank\" rel=\"noopener\">\u6539\u884c\u30eb\u30fc\u30eb\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-style\/\" target=\"_blank\" rel=\"noopener\">HTML\u306bCSS\u3092style\u3067\u76f4\u66f8\u304d\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-table\/\" target=\"_blank\" rel=\"noopener\">\u8868\uff08\u30c6\u30fc\u30d6\u30eb\uff09\u306e\u30c7\u30b6\u30a4\u30f3\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-background-imag\/\" target=\"_blank\" rel=\"noopener\">CSS\u3067\u80cc\u666f\u753b\u50cf\u3092\u6307\u5b9a\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css0002\/\" target=\"_blank\" rel=\"noopener\">CSS float\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u306f\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-flexbox\/\" target=\"_blank\" rel=\"noopener\">HTML\u8981\u7d20\u3092\u6a2a\u4e26\u3073\u306b\u3059\u308bCSS\u306e\u65b0\u5b9a\u756a\u300cflexbox\u300d\u3068\u306f\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-position-absolute\/\" target=\"_blank\" rel=\"noopener\">\u8981\u7d20\u3092\u597d\u304d\u306a\u4f4d\u7f6e\u306b\u914d\u7f6e\u3059\u308b\u300cposition:absolute;\u300d\u3068\u306f\uff1f<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-justify-content\/\" target=\"_blank\" rel=\"noopener\">\u4e3b\u8ef8\u65b9\u5411\u306b\u5bfe\u3059\u308b\u914d\u7f6e\u3092\u6307\u5b9a\u3059\u308b\u300cjustify-content\u300d<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/css-display\/\" target=\"_blank\" rel=\"noopener\">display:inline\u3001display:block\u3001display:inline-block\u306e\u9055\u3044<\/a><\/li>\n<li><a href=\"https:\/\/techmania.jp\/blog\/bootstrap\/\" target=\"_blank\" rel=\"noopener\">CSS\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cBootstrap\u300d\u3068\u306f\uff1f<\/a><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"\u76ee\u7684\u306eWeb\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3057\u3066\u3082\u300c404 not 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