{"id":13211,"date":"2023-05-09T06:55:11","date_gmt":"2023-05-08T21:55:11","guid":{"rendered":"https:\/\/www.suzukikenichi.com\/blog\/?p=13211"},"modified":"2023-05-09T08:38:59","modified_gmt":"2023-05-08T23:38:59","slug":"google-no-longer-recommends-rel-canonical-for-syndicated-content","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/google-no-longer-recommends-rel-canonical-for-syndicated-content\/","title":{"rendered":"\u914d\u4fe1\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u91cd\u8907\u30b3\u30f3\u30c6\u30f3\u30c4\u9632\u6b62\u306b rel=canonical \u304c\u975e\u63a8\u5968\u306b\u306a\u308b"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u30ec\u30d9\u30eb: \u4e0a\u7d1a]<\/p>\n<p class=\"p60-b\">\u307b\u304b\u306e\u30b5\u30a4\u30c8\u306b\u8a18\u4e8b\u3092\u914d\u4fe1\u3059\u308b\u30b7\u30f3\u30b8\u30b1\u30fc\u30b7\u30e7\u30f3 \u30b3\u30f3\u30c6\u30f3\u30c4\u3067\u767a\u751f\u3059\u308b\u91cd\u8907\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u9632\u6b62\u3059\u308b\u65b9\u6cd5\u3068\u3057\u3066 <code>rel=\"canonical\"<\/code> \u30bf\u30b0\u306e\u4f7f\u7528\u304c\u975e\u63a8\u5968\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>\u914d\u4fe1\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u91cd\u8907\u9632\u6b62\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u30d6\u30ed\u30c3\u30af\u3092\u63a8\u5968<\/h2>\n<p><a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/canonicalization-troubleshooting\">\u6b63\u898f\u5316\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u89e3\u8aac\u3059\u308b\u6280\u8853\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u306e<a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/canonicalization-troubleshooting#syndicated-content\">\u540c\u6642\u914d\u4fe1\u30b3\u30f3\u30c6\u30f3\u30c4 (Syndicated content) \u306e\u30bb\u30af\u30b7\u30e7\u30f3<\/a>\u304c\u66f4\u65b0\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u6b21\u306e\u3088\u3046\u306b\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote><p>The canonical link element is not recommended for those who wish to avoid duplication by syndication partners, because the pages are often very different. The most effective solution is for partners to block indexing of your content. For more, see <a href=\"https:\/\/support.google.com\/news\/publisher-center\/answer\/9606800?hl=en\">Avoid article duplication in Google News<\/a>, which also has advice about blocking syndicated content from Google Search.<\/p><\/blockquote>\n<blockquote><p>canonical link \u8981\u7d20\u306f\u3001\u30b7\u30f3\u30b8\u30b1\u30fc\u30b7\u30e7\u30f3 \u30d1\u30fc\u30c8\u30ca\u30fc\u306b\u3088\u308b\u91cd\u8907\u3092\u907f\u3051\u305f\u3044\u5834\u5408\u306b\u306f\u304a\u52e7\u3081\u3067\u304d\u307e\u305b\u3093\u3002\u306a\u305c\u306a\u3089\u3001\u30da\u30fc\u30b8\u304c\u5927\u304d\u304f\u7570\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308b\u304b\u3089\u3067\u3059\u3002\u6700\u3082\u52b9\u679c\u7684\u306a\u89e3\u6c7a\u7b56\u306f\u3001\u3042\u306a\u305f\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u30d1\u30fc\u30c8\u30ca\u30fc\u304c\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u8a73\u3057\u304f\u306f\u3001\u300c<a href=\"https:\/\/support.google.com\/news\/publisher-center\/answer\/9606800?hl=ja\">Google \u30cb\u30e5\u30fc\u30b9\u3067\u306e\u8a18\u4e8b\u306e\u91cd\u8907\u3092\u907f\u3051\u308b<\/a>\u300d\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u306f\u3001Google \u691c\u7d22\u304b\u3089\u30b7\u30f3\u30b8\u30b1\u30fc\u30c8\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3082\u30a2\u30c9\u30d0\u30a4\u30b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p><\/blockquote>\n<div class=\"small\">&#x1f4dd;\u3059\u305a\u304d\u6ce8: \u8a33\u306f\u50d5\u306b\u3088\u308b<\/div>\n<p><code>rel=\"canonical\"<\/code> \u306e\u4f7f\u7528\u3092\u9032\u3081\u3066\u3044\u307e\u305b\u3093\u3002<br \/>\u4ee3\u308f\u308a\u306b\u3001\u914d\u4fe1\u5148\u30b5\u30a4\u30c8\u306e\u8a18\u4e8b\u3092\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3057\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3092\u52e7\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30ea\u30f3\u30af\u5148\u306e Google \u30cb\u30e5\u30fc\u30b9\u306e\u30d1\u30d6\u30ea\u30c3\u30b7\u30e3\u30fc\u30bb\u30f3\u30bf\u30fc\u306e\u30d8\u30eb\u30d7\u8a18\u4e8b\u3067\u306f\u3001\u5177\u4f53\u7684\u306b\u306f\u3001<code>noindex robots meta<\/code> \u30bf\u30b0\u306e\u5229\u7528\u3092\u6307\u793a\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\u914d\u4fe1\u5148\u30da\u30fc\u30b8\u306b <code>noindex<\/code> \u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306e 2 \u30d1\u30bf\u30fc\u30f3\u3067\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><code>&lt;meta name=\"Googlebot-News\" content=\"noindex\"&gt;<\/code><\/li>\n<li><code>&lt;meta name=\"Googlebot\" content=\"noindex\"&gt;<\/code><\/li>\n<\/ul>\n<div class=\"small\">&#x1f4dd;\u3059\u305a\u304d\u88dc\u8db3: robots meta \u30bf\u30b0\u3067\u306f\u306a\u304f <a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/robots-meta-tag?hl=ja#xrobotstag\"><code>X-Robots-Tag<\/code> HTTP \u30d8\u30c3\u30c0\u30fc\u3067 <code>noindex<\/code> \u3092\u51fa\u529b<\/a>\u3057\u3066\u3082\u3044\u3044\u3002<\/div>\n<p>Google \u30cb\u30e5\u30fc\u30b9\u3060\u3051\u3067\u306e\u91cd\u8907\u3092\u9632\u6b62\u3059\u308b\u5834\u5408\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8 (<code>name<\/code> \u306e\u5024) \u306b <code>Googlebot-News<\/code> \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<br \/>\u3059\u3079\u3066\u306e Google \u691c\u7d22\u3067\u306e\u91cd\u8907\u3092\u9632\u6b62\u3059\u308b\u306a\u3089\u3001<code>Googlebot<\/code> \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p class=\"p30-t\">\u306a\u304a\u3001\u3053\u306e\u8a18\u4e8b\u3092\u66f8\u3044\u3066\u3044\u308b\u6642\u70b9\u3067\u306f\u3001<a href=\"https:\/\/support.google.com\/news\/publisher-center\/answer\/9606800?hl=ja\">\u65e5\u672c\u8a9e\u306e\u30d8\u30eb\u30d7\u30da\u30fc\u30b8<\/a>\u306f\u66f4\u65b0\u3055\u308c\u3066\u304a\u3089\u305a\u3001<code>rel=\"canonical\"<\/code> \u306e\u5229\u7528\u306f\u63a8\u5968\u306e\u307e\u307e\u3067\u3059\u3002<\/p>\n<picture><source srcset=\"https:\/\/www.suzukikenichi.com\/images\/recommend-rel-canonical2.avif\" type=\"image\/avif\" \/><img decoding=\"async\" class=\"bdr\" itemprop=\"image\" loading=\"lazy\" src=\"https:\/\/www.suzukikenichi.com\/images\/recommend-rel-canonical2.png\" alt=\"rel=canonical \u30bf\u30b0\u3092\u4f7f\u7528\u3059\u308b\" width=\"1338\" height=\"816\" \/>\n<\/picture>\n<p class=\"p40-b\">\u307e\u305f\u3001\u6280\u8853\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u65e5\u672c\u8a9e\u30da\u30fc\u30b8\u3082\u6e96\u5099\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h2>\u540c\u4e00\u30b5\u30a4\u30c8\u5185\u3067\u3042\u308c\u3070 rel=&#8221;canonical&#8221; \u306e\u5229\u7528\u53ef<\/h2>\n<p>\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\u3001\u307b\u304b\u306e\u30b5\u30a4\u30c8\u3078\u306e\u8a18\u4e8b\u914d\u4fe1\u306e\u91cd\u8907\u3092\u9632\u3050\u624b\u6bb5\u3068\u3057\u3066\u306e <code>rel=\"canonical\"<\/code> \u306f\u975e\u63a8\u5968\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001<a href=\"https:\/\/support.google.com\/news\/publisher-center\/answer\/9606800#:~:text=Avoid%20duplication%20on%20your%20own%20site\">\u540c\u4e00\u30b5\u30a4\u30c8\u5185\u306e\u8907\u6570\u306e\u30da\u30fc\u30b8 (\u8907\u6570\u306e URL) \u3067\u540c\u3058\u8a18\u4e8b\u3092\u63b2\u8f09\u3059\u308b\u969b<\/a>\u306e\u6b63\u898f\u5316\u306e\u624b\u6bb5\u3068\u3057\u3066\u306e <code>rel=\"canonical\"<\/code> \u306e\u4f7f\u7528\u306f\u307e\u3063\u305f\u304f\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<br \/><code>rel=\"canonical\"<\/code> \u304c\u975e\u63a8\u5968\u306a\u306e\u306f\u3001\u3042\u304f\u307e\u3067\u3082\u5225\u30b5\u30a4\u30c8\u3078\u306e\u30b7\u30f3\u30b8\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5834\u5408\u3067\u3059\u3002<\/p>\n<p class=\"p60-t\">\u3053\u308c\u307e\u3067\u3001\u63a8\u5968\u3060\u3063\u305f <code>rel=\"canonical\"<\/code> \u304c\u7a81\u5982\u3068\u3057\u3066\u975e\u63a8\u5968\u306b\u5909\u66f4\u306b\u306a\u3063\u305f\u7406\u7531\u306f\u4e0d\u660e\u3067\u3059\u3002<br \/><code>rel=\"canonical\"<\/code> \u306f\u547d\u4ee4\u3067\u306f\u306a\u304f\u30d2\u30f3\u30c8\u3068\u3057\u3066 Google \u306f\u5229\u7528\u3059\u308b\u306e\u3067\u3001\u52b9\u679c\u304c\u306a\u3044\u30b1\u30fc\u30b9\u304c\u3042\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u3044\u305a\u308c\u306b\u3057\u3066\u3082\u3001\u8a18\u4e8b\u914d\u4fe1\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u3067\u91cd\u8907\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u78ba\u5b9f\u306b\u9632\u3050\u306e\u3067\u3042\u308c\u3070\u3001\u65b9\u6cd5\u306f <code>noindex<\/code> \u4e00\u629e\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u307b\u304b\u306e\u30b5\u30a4\u30c8\u306b\u8a18\u4e8b\u3092\u914d\u4fe1\u3059\u308b\u30b7\u30f3\u30b8\u30b1\u30fc\u30b7\u30e7\u30f3 \u30b3\u30f3\u30c6\u30f3\u30c4\u3067\u767a\u751f\u3059\u308b\u91cd\u8907\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u9632\u6b62\u3059\u308b\u65b9\u6cd5\u3068\u3057\u3066 rel=canonical \u306e\u4f7f\u7528\u304c\u975e\u63a8\u5968\u306b\u306a\u3063\u305f\u3002<\/p>\n","protected":false},"author":1,"featured_media":13212,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[614,1174,1561],"class_list":["post-13211","post","type-post","status-publish","format-standard","has-post-thumbnail","category-google-seo","tag-rel-canonical","tag-google-news","tag-syndication"],"_links":{"self":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/13211","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=13211"}],"version-history":[{"count":0,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/13211\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media\/13212"}],"wp:attachment":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media?parent=13211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/categories?post=13211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/tags?post=13211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}