{"id":14609,"date":"2024-12-10T06:55:58","date_gmt":"2024-12-09T21:55:58","guid":{"rendered":"https:\/\/www.suzukikenichi.com\/blog\/?p=14609"},"modified":"2024-12-10T06:52:51","modified_gmt":"2024-12-09T21:52:51","slug":"canonicalization-and-clustering-demystified","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/canonicalization-and-clustering-demystified\/","title":{"rendered":"Google\u691c\u7d22\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u91cd\u8907\u51e6\u7406\u3092\u8a9e\u308b\u2014\u2014\u6b63\u898f\u5316\u3068\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u306f\u9055\u3046\u3001\u6b63\u898f\u5316\u306b\u306f40\u500b\u306e\u30b7\u30b0\u30ca\u30eb\u3092\u4f7f\u3046"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u30ec\u30d9\u30eb: \u4e0a\u7d1a]<\/p>\n<p>Search Off the Record \u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u306e<a href=\"https:\/\/search-off-the-record.libsyn.com\/handling-dupes-same-same-or-different\">\u30a8\u30d4\u30bd\u30fc\u30c9 87<\/a> \u3067\u306f\u3001Google \u691c\u7d22\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u3067 Dups \u30c1\u30fc\u30e0\u306b\u6240\u5c5e\u3057\u3066\u3044\u308b Allan Scott\uff08\u30a2\u30e9\u30f3\u30fb\u30b9\u30b3\u30c3\u30c8\uff09\u6c0f\u304c\u30b2\u30b9\u30c8\u51fa\u6f14\u3057\u307e\u3057\u305f\u3002<br \/>\u30b9\u30b3\u30c3\u30c8\u6c0f\u306f\u3001\u91cd\u8907\u95a2\u9023\u306e\u4ed5\u7d44\u307f\u306e\u958b\u767a\u3092\u5c02\u9580\u306b\u3057\u3066\u3044\u307e\u3059\uff08Dups \u306f Duplicate \u306e\u7565\u3067\u91cd\u8907\u306e\u3053\u3068\uff09\u3002<\/p>\n<p class=\"p60-b\">\u691c\u7d22\u30ea\u30ec\u30fc\u30b7\u30e7\u30f3\u30ba\u30c1\u30fc\u30e0\u306e Martin Splitt\uff08\u30de\u30fc\u30c6\u30a3\u30f3\u30fb\u30b9\u30d7\u30ea\u30c3\u30c8\uff09\u6c0f\u3068 John Mueller\uff08\u30b8\u30e7\u30f3\u30fb\u30df\u30e5\u30fc\u30e9\u30fc\uff09\u6c0f\u304c\u30db\u30b9\u30c8\u3057\u305f\u3053\u306e\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u3067\u3001\u30b9\u30b3\u30c3\u30c8\u6c0f\u306f\u3001\u6b63\u898f\u5316\u3084\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3001\u30ed\u30fc\u30ab\u30e9\u30a4\u30ba\u306a\u3069\u306e\u30c8\u30d4\u30c3\u30af\u3092\u6398\u308a\u4e0b\u3052\u307e\u3057\u305f\u3002<\/p>\n<h2>\u6b63\u898f\u5316\u3068\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0<\/h2>\n<p>\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3068\u6b63\u898f\u5316\u306e\u5fae\u5999\u306a\u9055\u3044\u306b\u3064\u3044\u3066\u30b9\u30b3\u30c3\u30c8\u6c0f\u306f\u307e\u305a\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>Clustering\uff08\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\uff09<\/strong>: \u985e\u4f3c\u3057\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u6301\u3064URL\u3092\u30af\u30e9\u30b9\u30bf\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3001\u91cd\u8907\u30da\u30fc\u30b8\u3068\u3057\u3066\u5bfe\u51e6\u3059\u308b<\/li>\n<li><strong>Canonicalization\uff08\u6b63\u898f\u5316\uff09<\/strong>: \u691c\u7d22\u7d50\u679c\u306b\u8868\u793a\u3059\u308b\u3001\u30af\u30e9\u30b9\u30bf\u5185\u3067\u6700\u3082\u4ee3\u8868\u7684\u306aURL\u3092\u9078\u629e\u3059\u308b<\/li>\n<\/ul>\n<p>\u6b21\u306e\u3088\u3046\u306a\u30b7\u30b0\u30ca\u30eb\u304c\u3053\u308c\u3089\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n<ul>\n<li><code>rel=\"canonical\"<\/code><\/li>\n<li>301 \u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/li>\n<li>HTTP \u3068 HTTPS \u306e\u512a\u5148\u9806\u4f4d<\/li>\n<\/ul>\n<p class=\"p40-b\">\u3053\u3046\u3057\u305f\u30b7\u30b0\u30ca\u30eb\u306f\u4e00\u4f8b\u3067\u3042\u308a\u3001\u7d04 40 \u306e\u30b7\u30b0\u30ca\u30eb\u304c\u6b63\u898f\u5316\u306e\u9078\u629e\u306b\u5b9f\u969b\u306b\u306f\u95a2\u308f\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u30b9\u30b3\u30c3\u30c8\u6c0f\u306f\u5f37\u8abf\u3057\u307e\u3059\u3002<br \/>\u305d\u3057\u3066\u3001\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u306f\u77db\u76fe\u3059\u308b\u30b7\u30b0\u30ca\u30eb\u2014\u2014\u305f\u3068\u3048\u3070 <code>rel=\"canonical\"<\/code>\u3068 <code>301<\/code> \u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u304c\u7570\u306a\u308b\u6b63\u898f URL\u3092\u793a\u3057\u3066\u3044\u308b\u2014\u2014\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u91cd\u8981\u3060\u3068\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30ed\u30fc\u30ab\u30e9\u30a4\u30ba\u306e\u8ab2\u984c<\/h2>\n<p>\u30ed\u30fc\u30ab\u30e9\u30a4\u30ba\u306f\u3001\u5730\u57df\u7279\u6709\u306e\u985e\u4f3c\u3057\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\uff08\u4f8b\uff1a\u901a\u8ca8\u306a\u3069\u3001\u308f\u305a\u304b\u306a\u9055\u3044\u304c\u3042\u308b\u30c9\u30a4\u30c4\u3068\u30b9\u30a4\u30b9\u306e\u30da\u30fc\u30b8\uff09\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u5834\u5408\u306b\u3001\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3092\u8907\u96d1\u306b\u3057\u307e\u3059\u3002<br \/>\u30b9\u30b3\u30c3\u30c8\u6c0f\u306f\u3001\u30ed\u30fc\u30ab\u30e9\u30a4\u30ba\u306b\u5bfe\u3059\u308b2\u3064\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30dc\u30a4\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\u306e\u7ffb\u8a33<\/strong>\uff1a\u30ea\u30bd\u30fc\u30b9\u3092\u7bc0\u7d04\u3059\u308b\u305f\u3081\u306b\u30af\u30e9\u30b9\u30bf\u306b\u7d71\u5408\u3055\u308c\u308b<br \/>\n<span class=\"small\">&#x1f4dd;\u3059\u305a\u304d\u88dc\u8db3\uff1aBoilerplate\uff08\u30dc\u30a4\u30e9\u30fc\u30d7\u30ec\u30fc\u30c8\uff09\u306f\u30e1\u30cb\u30e5\u30fc\u306a\u3069\u30b5\u30a4\u30c8\u5185\u3067\u5171\u901a\u3059\u308b\u90e8\u5206\u3002\u30e1\u30cb\u30e5\u30fc\u3060\u3051\u3092\u5404\u8a00\u8a9e\u306b\u7ffb\u8a33\u3057\u30e1\u30a4\u30f3\u30b3\u30f3\u30c6\u30f3\u30c4\u306f\u7ffb\u8a33\u305b\u305a\u306b\u540c\u3058\u8a00\u8a9e\u304c\u4f7f\u308f\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3055\u308c\u308b<\/span><\/li>\n<li><strong>\u5b8c\u5168\u306a\u7ffb\u8a33<\/strong><strong><\/strong>\uff1a\u7570\u306a\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u30af\u30a8\u30ea\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u500b\u5225\u306b\u4fdd\u6301\u3055\u308c\u308b<\/li>\n<\/ul>\n<p class=\"p40-b\"><code>hreflang<\/code> \u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u691c\u7d22\u7d50\u679c\u3067\u30ed\u30fc\u30ab\u30e9\u30a4\u30ba\u3055\u308c\u305f\u30da\u30fc\u30b8\u3092\u512a\u5148\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<br \/><code>hreflang<\/code> \u306e\u4f7f\u7528\u3068\u691c\u8a3c\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306e\u7d99\u7d9a\u7684\u306a\u53d6\u308a\u7d44\u307f\u306b\u3064\u3044\u3066\u3082\u30b9\u30b3\u30c3\u30c8\u6c0f\u306f\u89e6\u308c\u307e\u3057\u305f\u3002<\/p>\n<h2>\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3068\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb<\/h2>\n<p>\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3001\u7279\u306b\u30bd\u30d5\u30c8 <code>404<\/code>\uff08\u8aa4\u3063\u3066HTTP <code>200<\/code> \u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3092\u8fd4\u3059\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\uff09\u304c\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u91cd\u5927\u306a\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3059\u3002<br \/>\u3053\u308c\u306f\u3001\u300c\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u300d\u30af\u30e9\u30b9\u30bf\u3068\u547c\u3070\u308c\u307e\u3059<br \/>\u4e00\u6642\u7684\u306a\u30a8\u30e9\u30fc\u3084\u8aa4\u3063\u305f\u30a8\u30e9\u30fc\u306b\u4ed6\u306e\u6b63\u5e38\u306a\u30da\u30fc\u30b8\u3082\u5dfb\u304d\u8fbc\u307e\u308c\u3001\u518d\u30af\u30ed\u30fc\u30eb\u3084\u9069\u5207\u306a\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u4f5c\u6210\u304c\u59a8\u3052\u3089\u308c\u308b\u30af\u30e9\u30b9\u30bf\u3067\u3059\u3002<\/p>\n<p>\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u30af\u30e9\u30b9\u30bf\u3092\u30b9\u30b3\u30c3\u30c8\u6c0f\u306f\u8b66\u544a\u3057\u3001\u6b21\u306e\u3088\u3046\u306a\u56de\u907f\u7b56\u3092\u6319\u3052\u307e\u3057\u305f\u3002<\/p>\n<ul class=\"p40-b\">\n<li>HTTP \u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\uff08\u4f8b\uff1a<code>404<\/code>\u3001<code>503<\/code>\uff09\u3092\u6b63\u3057\u304f\u4f7f\u7528\u3059\u308b<\/li>\n<li>JavaScript \u3067\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3055\u308c\u305f\u30da\u30fc\u30b8\u3067\u3082\u3001\u660e\u78ba\u306a\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u63d0\u4f9b\u3059\u308b<\/li>\n<li>\u30e6\u30cb\u30fc\u30af\u3067\u6b63\u78ba\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u4e0d\u9069\u5207\u306a\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u3092\u56de\u907f\u3059\u308b<\/li>\n<\/ul>\n<h2>\u5b9f\u8df5\u7684\u306a\u63a8\u5968\u4e8b\u9805<\/h2>\n<p>\u30b9\u30b3\u30c3\u30c8\u6c0f\u306f\u6700\u5f8c\u306b\u3001\u6b21\u306e\u3088\u3046\u306a\u3053\u3068\u306b\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u306f\u6ce8\u610f\u3059\u308b\u3088\u3046\u306b\u63a8\u5968\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u6b63\u898f\u5316\u30b7\u30b0\u30ca\u30eb\u304c\u4e00\u8cab\u3057\u3066\u304a\u308a\u3001\u76ee\u7684\u306e URL \u3092\u6307\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<li>\u30ed\u30fc\u30ab\u30e9\u30a4\u30ba\u306b <code>hreflang<\/code> \u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u6b63\u78ba\u306b\u4f7f\u7528\u3059\u308b<\/li>\n<li>\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0\u306e\u554f\u984c\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u9069\u5207\u306a HTTP \u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3092\u63d0\u4f9b\u3059\u308b<\/li>\n<li>\u30a8\u30e9\u30fc\u3092\u9632\u3050\u305f\u3081\u306b\u3001<code>rel=\"canonical\"<\/code> \u306e\u5b9f\u88c5\u3092\u5b9a\u671f\u7684\u306b\u76e3\u67fb\u3059\u308b<\/li>\n<\/ul>\n<p class=\"p60-t\">\u30af\u30ed\u30fc\u30eb\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u95a2\u9023\u306e\u30c8\u30d4\u30c3\u30af\u306f\u3001\u7279\u306b\u5927\u898f\u6a21\u30b5\u30a4\u30c8\u306e\u7ba1\u7406\u8005\u306b\u3068\u3063\u3066\u8208\u5473\u6df1\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u306f\u8981\u7d04\u306a\u306e\u3067\u3001\u3042\u306a\u305f\u306b\u3068\u3063\u3066\u8208\u5473\u304c\u3042\u308b\u30d1\u30fc\u30c8\u3092\u7701\u3044\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<br \/>YouTube \u52d5\u753b\u3060\u3068\u81ea\u52d5\u7ffb\u8a33\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><iframe loading=\"lazy\" importance=\"low\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/6bAlB0RHs9c?si=aiWwxYCclFSPd20t\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><a href=\"https:\/\/content.libsyn.com\/p\/0\/4\/a\/04a2f700a697987a\/_SOTR087__Search_Off_the_Record_-_87th_episode_-_Video.pdf?c_id=181971575&#038;cs_id=181971575&#038;response-content-type=application%2Fpdf&#038;Expires=1733783861&#038;Signature=VQxwUPbxMc7nUvz~jzxya1bBXhMWTi-Kh3Kku2SXjFFs7TpZ5jLUk0jr0eT3XUb-~5QSPteAikCyPvhK9zevjfj8R3nDGN66~XvGwk6jaszpIA3~e5WBzXn9quUmBKmu-K1Ktb97w-yhlg52546jp610RdWjXLJ874ECfy4KRr7WqU1UuTebey6~Xv5fPtA8Rj9LgXWYEoqCXgE4wk9rvSrgrJ~rHNGAn2XyzkaLEBCsVYKXxdy-fZeB42E93mbJtHu7zgSqooHPtQpcjPe9lxxV4LB4H5FMyP7g3MPXCRmJ1lituFpS05Vw9hDePag~njriBR~48XN7AMvgLJ6f4A__&#038;Key-Pair-Id=K1YS7LZGUP96OI\">\u6587\u5b57\u8d77\u3053\u3057\u3057\u305f\u30c8\u30e9\u30f3\u30b9\u30af\u30ea\u30d7\u30c8<\/a>\u3082\u3042\u308b\u306e\u3067\u3001\u751f\u6210 AI \u306b\u7ffb\u8a33\u3055\u305b\u3066\u3082\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Google \u691c\u7d22\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u3067 Dups \u30c1\u30fc\u30e0\u306b\u6240\u5c5e\u3057\u3066\u3044\u308b\u30a2\u30e9\u30f3\u30fb\u30b9\u30b3\u30c3\u30c8\u6c0f\u304c\u3001\u91cd\u8907\u51e6\u7406\u306b\u3064\u3044\u3066 Search Off the Record \u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u3067\u8a9e\u3063\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":14610,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[299,308,1809],"class_list":["post-14609","post","type-post","status-publish","format-standard","has-post-thumbnail","category-google-seo","tag-299","tag-duplicate-contents","tag-clustering"],"_links":{"self":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/14609","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/comments?post=14609"}],"version-history":[{"count":0,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/14609\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media\/14610"}],"wp:attachment":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media?parent=14609"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/categories?post=14609"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/tags?post=14609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}