{"id":744,"date":"2022-02-08T09:11:58","date_gmt":"2022-02-08T09:11:58","guid":{"rendered":"https:\/\/affiv.com\/?p=744"},"modified":"2022-02-08T09:12:05","modified_gmt":"2022-02-08T09:12:05","slug":"what-is-301-and-302-redirect-how-are-they-different-from-each-other","status":"publish","type":"post","link":"https:\/\/affiv.com\/ja\/what-is-301-and-302-redirect-how-are-they-different-from-other-other\/","title":{"rendered":"301\u304a\u3088\u3073302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f\u305d\u308c\u3089\u306f\u4e92\u3044\u306b\u3069\u306e\u3088\u3046\u306b\u7570\u306a\u308a\u307e\u3059\u304b\uff1f"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"what-is-a-redirect\">\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306f\u3001\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u307e\u305f\u306fWeb\u30b5\u30a4\u30c8\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u79c1\u305f\u3061\u306e\u751f\u6d3b\u306e\u4e2d\u3067\u300c\u79fb\u52d5\u3059\u308b\u300d\u3068\u3044\u3046\u610f\u5473\u306b\u3044\u304f\u3076\u3093\u4f3c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u3084\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u5834\u5408\u3001\u300c\u30a2\u30ca\u30a6\u30f3\u30b9\u300d\u304c\u306a\u3044\u5834\u5408\u3001URL\u3092\u5165\u529b\u3057\u3066\u3082\u4f55\u3082\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u3001\u8907\u6570\u306e\u6ce8\u6587\u3084\u5fe0\u5b9f\u306a\u9867\u5ba2\u3092\u5931\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u3067\u3055\u3048URL\u304c\u7121\u52b9\u3067\u3042\u308b\u3068\u5224\u65ad\u3057\u3066\u5143\u306e\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u53d6\u5f97\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8ab0\u304b\u304c\u53e4\u3044URL\u3092\u5165\u529b\u3059\u308b\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u81ea\u52d5\u7684\u306b\u65b0\u3057\u3044\u30da\u30fc\u30b8\u306b\u79fb\u52d5\u3057\u3001\u30da\u30fc\u30b8\u304c\u5909\u66f4\u3055\u308c\u305f\u3053\u3068\u3092\u901a\u77e5\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u65b0\u3057\u3044URL\u3092\u76f4\u63a5\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"wp-block-ht-block-toc is-style-outline htoc htoc--position-wide toc-list-style-plain\" data-htoc-state=\"expanded\"><span class=\"htoc__title\"><span class=\"ht_toc_title\">\u76ee\u6b21\u3092\u898b\u308b<\/span><span class=\"htoc__toggle\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\"><g fill=\"#444\"><path d=\"M15 7H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1z\"><\/path><path d=\"M15 1H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1zM15 13H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1z\"><\/path><\/g><\/svg><\/span><\/span><div class=\"htoc__itemswrap\"><ul class=\"ht_toc_list\"><li class=\"\"><a href=\"#what-is-a-redirect\">\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li><li class=\"\"><a href=\"#why-does-the-site-need-to-be-redirected\">\u30b5\u30a4\u30c8\u3092\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/a><ul class=\"ht_toc_child_list\"><li class=\"\"><a href=\"#1-website-structure-changes\">1.\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u69cb\u9020\u306e\u5909\u66f4<\/a><\/li><li class=\"\"><a href=\"#2-website-revision\">2.\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u6539\u8a02<\/a><\/li><li class=\"\"><a href=\"#3-event-promotions\">3.\u30a4\u30d9\u30f3\u30c8\u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#types-of-website-redirects\">Web\u30b5\u30a4\u30c8\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u7a2e\u985e<\/a><ul class=\"ht_toc_child_list\"><li class=\"\"><a href=\"#1-301-redirect\">1.301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/a><\/li><li class=\"\"><a href=\"#2-302-redirect\">2.302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#what-will-happen-if-a-website-is-redirected-without-setting-301-or-302-redirect\">301\u307e\u305f\u306f302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u8a2d\u5b9a\u305b\u305a\u306bWeb\u30b5\u30a4\u30c8\u3092\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/a><ul class=\"ht_toc_child_list\"><li class=\"\"><a href=\"#1-404-error-on-the-website\">1.\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e404\u30a8\u30e9\u30fc<\/a><\/li><li class=\"\"><a href=\"#2-traffic-weight-and-ranking-all-over-again\">2.\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3001\u30a6\u30a7\u30a4\u30c8\u3001\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u3082\u3046\u4e00\u5ea6\u3084\u308a\u76f4\u3057\u307e\u3059<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#the-impact-of-301-and-302-redirect-on-seo\">SEO\u306b\u5bfe\u3059\u308b301\u304a\u3088\u3073302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u5f71\u97ff<\/a><ul class=\"ht_toc_child_list\"><li class=\"\"><a href=\"#the-impact-of-301-redirect-on-seo\">SEO\u306b\u5bfe\u3059\u308b301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u5f71\u97ff<\/a><\/li><li class=\"\"><a href=\"#the-impact-of-302-redirect-on-seo\">SEO\u306b\u5bfe\u3059\u308b302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u5f71\u97ff<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#summary\">\u6982\u8981<\/a><\/li><\/ul><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"why-does-the-site-need-to-be-redirected\">\u30b5\u30a4\u30c8\u3092\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u304c\u5fc5\u8981\u306b\u306a\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u72b6\u6cc1\u306f\u3001Web\u30b5\u30a4\u30c8\u306e\u69cb\u9020\u5909\u66f4\u3001Web\u30b5\u30a4\u30c8\u306e\u6539\u8a02\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u5ba3\u4f1d\u306e3\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-website-structure-changes\">1.\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u69cb\u9020\u306e\u5909\u66f4<\/h3>\n\n\n\n<p>\u73fe\u5728\u306e\u72b6\u6cc1\u3001\u6280\u8853\u3001\u904b\u7528\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u5909\u66f4\u306a\u3057\u306b\u5e38\u306b\u5143\u306e\u30c7\u30b6\u30a4\u30f3\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u505c\u6b62\u3059\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u69cb\u9020\u304c\u5927\u5e45\u306b\u5909\u66f4\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306b\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u79fb\u52d5\u3057\u305f\u3053\u3068\u3092\u77e5\u3089\u305b\u308b\u305f\u3081\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u3001\u5143\u306eWeb\u30da\u30fc\u30b8\u306b\u88fd\u54c1\u30da\u30fc\u30b8\u3057\u304b\u306a\u3044\u5834\u5408\u3001\u88fd\u54c1\u30ab\u30c6\u30b4\u30ea\u30da\u30fc\u30b8\u3092\u8ffd\u52a0\u3059\u308b\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5143\u306eURL\u69cb\u9020\uff1a\u30c9\u30e1\u30a4\u30f3+\u88fd\u54c1\u540d\uff08\u4f8b\uff1ahttps\uff1a\/\/\/affiv.com\/ebook\/\uff09<\/p>\n\n\n\n<p>\u65e2\u5b58\u306eURL\u69cb\u9020\uff1a\u30c9\u30e1\u30a4\u30f3+\u88fd\u54c1\u30ab\u30c6\u30b4\u30ea+\u88fd\u54c1\u540d\uff08\u4f8b\uff1ahttps\uff1a\/\/affiv.com\/recipe\/ebook\uff09<\/p>\n\n\n\n<p>\u3053\u306e\u6642\u70b9\u3067\u3001\u3053\u308c\u304c\u540c\u3058\u30da\u30fc\u30b8\u3067\u3042\u308b\u304c\u69cb\u9020\u306b\u3044\u304f\u3064\u304b\u306e\u5909\u66f4\u304c\u3042\u308b\u3053\u3068\u3092\u4eba\u3005\u306b\u77e5\u3089\u305b\u308b\u305f\u3081\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-website-revision\">2.\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u6539\u8a02<\/h3>\n\n\n\n<p>2\u756a\u76ee\u306e\u30bf\u30a4\u30d7\u306fWeb\u30b5\u30a4\u30c8\u306e\u30ea\u30d3\u30b8\u30e7\u30f3\u3067\u3042\u308a\u3001\u5909\u66f4\u306e\u898f\u6a21\u304c\u5c11\u3057\u5927\u304d\u3044\u5834\u5408\u3084\u3001URL\u306e\u5909\u66f4\u3067\u3042\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u30c9\u30e1\u30a4\u30f3\u3092\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u975e\u5e38\u306b\u5927\u304d\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308a\u3001\u904e\u5931\u306f\u591a\u304f\u306e\u30c8\u30e9\u30d6\u30eb\u3084\u640d\u5931\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-event-promotions\">3.\u30a4\u30d9\u30f3\u30c8\u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3<\/h3>\n\n\n\n<p>\u307e\u305f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u30a4\u30d9\u30f3\u30c8\u30da\u30fc\u30b8\u306b\u8a98\u5c0e\u3057\u3001\u4e00\u6642\u7684\u306a\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u6a5f\u80fd\u3092\u5b9f\u884c\u3057\u3066\u3001\u305d\u306e\u5f8c\u5143\u306e\u30da\u30fc\u30b8\u306b\u623b\u308b\u3053\u3068\u3092\u671f\u5f85\u3057\u3066\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304c\u4e00\u6642\u7684\u306a\u30a4\u30d9\u30f3\u30c8\u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3044\u305f\u3044\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u30a4\u30d9\u30f3\u30c8\u3002<\/p>\n\n\n\n<p>\u4e00\u822c\u306b\u3001\u3053\u306e\u72b6\u6cc1\u306fe\u30b3\u30de\u30fc\u30b9Web\u30b5\u30a4\u30c8\u3067\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u3001e\u30b3\u30de\u30fc\u30b9\u4f01\u696d\u306f\u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3\u5c02\u7528\u306e\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u30da\u30fc\u30b8\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6d88\u8cbb\u8005\u306f\u30da\u30fc\u30b8\u306b\u96c6\u4e2d\u3067\u304d\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u52b9\u679c\u3092\u52b9\u679c\u7684\u306b\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u5f8c\u306e\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"types-of-website-redirects\">Web\u30b5\u30a4\u30c8\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u7a2e\u985e<\/h2>\n\n\n\n<p>Web\u30b5\u30a4\u30c8\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306f\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u306b\u5206\u3051\u3089\u308c\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u306e\u306f301\u3068302\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/affiv.com\/wp-content\/uploads\/2022\/02\/301-vs-302.png\" alt=\"301\u304a\u3088\u3073302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\" class=\"wp-image-745 lazyload\"\/><noscript><img decoding=\"async\" width=\"900\" height=\"754\" src=\"https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/301-vs-302.png?resize=900%2C754&#038;ssl=1\" alt=\"301\u304a\u3088\u3073302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\" class=\"wp-image-745 lazyload\" srcset=\"https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/301-vs-302.png?w=940&amp;ssl=1 940w, https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/301-vs-302.png?resize=300%2C251&amp;ssl=1 300w, https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/301-vs-302.png?resize=768%2C644&amp;ssl=1 768w, https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/301-vs-302.png?resize=14%2C12&amp;ssl=1 14w\" sizes=\"(max-width: 900px) 100vw, 900px\" data-recalc-dims=\"1\" \/><\/noscript><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-301-redirect\">1.301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/h3>\n\n\n\n<p>301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306f\u6c38\u7d9a\u7684\u306a\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u53e4\u3044URL\u3092\u5165\u529b\u3059\u308b\u9650\u308a\u3001URL\u306f\u6c38\u7d9a\u7684\u306b\u5909\u66f4\u3055\u308c\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u304a\u308a\u3001\u3059\u3079\u3066\u304c\u81ea\u52d5\u7684\u306b\u65b0\u3057\u3044URL\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306f\u5927\u898f\u6a21\u306a\u5909\u66f4\u3067\u3042\u308b\u305f\u3081\u3001\u30d7\u30ed\u30bb\u30b9\u306f\u591a\u5c11\u306eSEO\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u5931\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4e3b\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u304c\u3069\u306e\u7a0b\u5ea6\u3046\u307e\u304f\u884c\u308f\u308c\u3066\u3044\u308b\u304b\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3082\u30461\u3064\u306e\u975e\u5e38\u306b\u91cd\u8981\u306a\u70b9\u306f\u3001\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u524d\u5f8c\u306e\u30da\u30fc\u30b8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u540c\u3058\u3067\u3042\u308b\u304b\u3001\u95a2\u9023\u6027\u304c\u9ad8\u3044\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u5143\u306e\u30da\u30fc\u30b8\u306f\u79c1\u305f\u3061\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u65b0\u3057\u3044\u30da\u30fc\u30b8\u306f\u7c21\u5358\u306b\u30e1\u30f3\u30d0\u30fc\u3092\u52df\u96c6\u3067\u304d\u308b\u305f\u3081\u3001\u30e1\u30f3\u30d0\u30fc\u306e\u52df\u96c6\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306b\u3088\u3063\u3066\u6b21\u306e\u3088\u3046\u306b\u5224\u65ad\u3055\u308c\u305f <a href=\"https:\/\/affiv.com\/ja\/%e3%82%ad%e3%83%bc%e3%83%af%e3%83%bc%e3%83%89%e3%81%ae%e4%b9%b1%e7%94%a8%e3%81%afgoogle%e3%83%9b%e3%83%af%e3%82%a4%e3%83%88%e3%83%8f%e3%83%83%e3%83%88%e3%81%ab%e3%82%88%e3%81%a3%e3%81%a6%e7%bd%b0\/\" data-type=\"post\" data-id=\"112\">\u30d6\u30e9\u30c3\u30af\u30cf\u30c3\u30c8SEO<\/a>\u3001\u30e9\u30f3\u30ad\u30f3\u30b0\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-302-redirect\">2.302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/h3>\n\n\n\n<p>302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306f\u3001\u4e00\u6642\u7684\u306a\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3067\u3042\u308b301\u306e\u6b63\u53cd\u5bfe\u3067\u3042\u308a\u3001\u6982\u5ff5\u306f\u300c\u77ed\u671f\u51fa\u5f35\u300d\u307e\u305f\u306f\u4ed5\u4e8b\u306e\u305f\u3081\u306b\u5225\u306e\u5834\u6240\u306b\u4e00\u6642\u7684\u306b\u6ede\u5728\u3059\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3042\u308a\u3001\u6700\u7d42\u7684\u306b\u306f\u5e30\u5b85\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306f\u901a\u5e38\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u77ed\u671f\u9593\u306e\u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3\u6d3b\u52d5\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4e00\u6642\u7684\u306b\u4ed6\u306e\u30da\u30fc\u30b8\u306b\u8a98\u5c0e\u3057\u3001\u6642\u9593\u304c\u7d4c\u904e\u3059\u308b\u3068302\u8a2d\u5b9a\u3092\u30ad\u30e3\u30f3\u30bb\u30eb\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u4e00\u6642\u7684\u306a\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306b\u3059\u304e\u306a\u3044\u305f\u3081\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u30e9\u30f3\u30ad\u30f3\u30b0\u306f\u5f71\u97ff\u3092\u53d7\u3051\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306f\u4e00\u6642\u7684\u306a\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3067\u3059\u304c\u3001\u95a2\u9023\u3059\u308b\u8a2d\u5b9a\u3092\u30ad\u30e3\u30f3\u30bb\u30eb\u3057\u5fd8\u308c\u305f\u5834\u5408\u3001\u9577\u671f\u7684\u306b\u306f\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u304c\u3053\u308c\u304c301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3067\u3042\u308b\u3068\u8aa4\u89e3\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u5931\u3046\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u672c\u5f53\u306b302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u3082\u3046\u4e00\u5ea6\u5143\u306b\u623b\u3059\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-will-happen-if-a-website-is-redirected-without-setting-301-or-302-redirect\">301\u307e\u305f\u306f302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u8a2d\u5b9a\u305b\u305a\u306bWeb\u30b5\u30a4\u30c8\u3092\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u3068\u3069\u3046\u306a\u308a\u307e\u3059\u304b\uff1f<\/h2>\n\n\n\n<p>\u5148\u306b\u8ff0\u3079\u305f\u3088\u3046\u306b\u3001\u6539\u8a02\u3001\u69cb\u9020\u8abf\u6574\u3001\u4e00\u6642\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3001\u30a4\u30d9\u30f3\u30c8\u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3\u306e\u3044\u305a\u308c\u3067\u3042\u3063\u3066\u3082\u3001Web\u30b5\u30a4\u30c8\u306f\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u3001\u307e\u305f\u306f\u8a2d\u5b9a\u3092\u5fd8\u308c\u305f\u5834\u5408\u3001\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u304c\u3042\u308a\u307e\u3059\u304b\uff1f\u7d50\u679c\u306f\u904e\u5c0f\u8a55\u4fa1\u3055\u308c\u308b\u3079\u304d\u3067\u306f\u306a\u304f\u3001\u6b21\u306e2\u3064\u306e\u60aa\u5f71\u97ff\u3092\u3082\u305f\u3089\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-404-error-on-the-website\">1.\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e404\u30a8\u30e9\u30fc<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/affiv.com\/wp-content\/uploads\/2022\/02\/erik-mclean-sxiSod0tyYQ-unsplash-1-1024x683.jpg\" alt=\"301\u304a\u3088\u3073302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\" class=\"wp-image-746 lazyload\"\/><noscript><img decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/erik-mclean-sxiSod0tyYQ-unsplash-1-1024x683.jpg?resize=900%2C600&#038;ssl=1\" alt=\"301\u304a\u3088\u3073302\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\" class=\"wp-image-746 lazyload\" srcset=\"https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/erik-mclean-sxiSod0tyYQ-unsplash-1.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/erik-mclean-sxiSod0tyYQ-unsplash-1.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/erik-mclean-sxiSod0tyYQ-unsplash-1.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/erik-mclean-sxiSod0tyYQ-unsplash-1.jpg?resize=1536%2C1024&amp;ssl=1 1536w, https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/erik-mclean-sxiSod0tyYQ-unsplash-1.jpg?resize=18%2C12&amp;ssl=1 18w, https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/erik-mclean-sxiSod0tyYQ-unsplash-1.jpg?resize=600%2C400&amp;ssl=1 600w, https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/erik-mclean-sxiSod0tyYQ-unsplash-1.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/affiv.com\/wp-content\/uploads\/2022\/02\/erik-mclean-sxiSod0tyYQ-unsplash-1.jpg?w=1800 1800w\" sizes=\"(max-width: 900px) 100vw, 900px\" data-recalc-dims=\"1\" \/><\/noscript><\/figure>\n\n\n\n<p>\u3053\u306e\u554f\u984c\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e2\u3064\u306e\u89b3\u70b9\u304b\u3089\u691c\u8a0e\u3067\u304d\u307e\u3059\u3002\u307e\u305a\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u3057\u3066\u3001\u300c404 Not 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