{"id":3505,"date":"2009-02-16T05:21:36","date_gmt":"2009-02-15T20:21:36","guid":{"rendered":"http:\/\/www.suzukikenichi.com\/blog\/?p=3505"},"modified":"2014-12-08T05:17:34","modified_gmt":"2014-12-07T20:17:34","slug":"rel-canonical-resolves-duplicate-content","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/rel-canonical-resolves-duplicate-content\/","title":{"rendered":"rel=&#8221;canonical&#8221;\u306e\u6b63\u898f\u5316\u3067\u3001\u91cd\u8907\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u6483\u9000"},"content":{"rendered":"<p><a href=\"\/\/www.suzukikenichi.com\/blog\/review-of-duplicate-content\/\">\u91cd\u8907\u30b3\u30f3\u30c6\u30f3\u30c4\u554f\u984c<\/a>\u306e\u89e3\u6d88\u306b\u982d\u3092\u62b1\u3048\u308b\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u306b\u6717\u5831\u3067\u3059\u3002<\/p>\n<p>Google\u3001Yahoo!\u3001Microosft\u306e\u5927\u624b\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u4f01\u696d\u304cURL\u306e\u6b63\u898f\u5316\u306b\u5bfe\u5fdc\u3059\u308b\u5171\u901a\u306e\u53d6\u308a\u7d44\u307f\u3068\u3057\u3066\u3001\u300crel=&#8221;canonical&#8221;\u5c5e\u6027\u300d\u306e\u30b5\u30dd\u30fc\u30c8\u3092\u958b\u59cb\u3059\u308b\u3053\u3068\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><a href=\"http:\/\/googlewebmastercentral.blogspot.com\/2009\/02\/specify-your-canonical.html\">Official Google Webmaster Central Blog &#8211; Specify your canonical<\/a><\/li>\n<li><a href=\"http:\/\/ysearchblog.com\/2009\/02\/12\/fighting-duplication-adding-more-arrows-to-your-quiver\/\">Yahoo! Search Blog &#8211; Fighting Duplication Adding more arrows to your quiver<\/a><\/li>\n<li><a href=\"http:\/\/blogs.msdn.com\/webmaster\/archive\/2009\/02\/12\/partnering-to-help-solve-duplicate-content-issues.aspx\">Live Search Webmaster Center Blog &#8211; Partnering to help solve duplicate content issues<\/a><\/li>\n<\/ul>\n<p>rel=&#8221;canonical&#8221;\u306f\u3001\u8907\u88fd\u30b3\u30f3\u30c6\u30f3\u30c4\u30da\u30fc\u30b8\u306ehead\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u4ee5\u4e0b\u306e\u8a18\u8ff0\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<p><code>&lt;link rel=\"canonical\" href=\"http:\/\/www.example.com\/preferred.html\" \/&gt;<\/code><\/p>\n<p>\u300chttp:\/\/www.example.com\/preferred.html\u300d\u306b\u306f\u512a\u5148\u3055\u305b\u308b\uff08\uff1dSERP\u306b\u8868\u793a\u3055\u305b\u305f\u3044\uff09\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306eURL\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u3069\u306eURL\u3092\u512a\u5148\u3059\u308b\u304b\u306f\u3001\u3082\u3061\u308d\u3093\u3042\u306a\u305f\u304c\u6c7a\u3081\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001www\u3042\u308a\u306e\u300chttp:\/\/www.suzukikenichi.com\/\u300d\u3068www\u306a\u3057\u306e\u300chttp:\/\/suzukikenichi.com\/\u300d\u306e\uff12\u3064URL\u3067\u540c\u3058\u30b5\u30a4\u30c8\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u72b6\u614b\u3067\u3001www\u3042\u308a\u3092\u30e1\u30a4\u30f3\u306b\u3057\u305f\u3051\u308c\u3070\u6b21\u306e\u3088\u3046\u306a\u8a18\u8ff0\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p><code>&lt;link rel=\"canonical\" href=\"http:\/\/www.suzukikenichi.com\/\" \/&gt;<\/code><\/p>\n<p>\u5225\u306e\u4f8b\u3068\u3057\u3066\u3001EC\u30b5\u30a4\u30c8\u3067\u3001\u3042\u308b\u5546\u54c1\u306e\u500b\u5225\u30da\u30fc\u30b8\u306b\uff13\u3064\u306eURL\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u305f\u3068\u3057\u307e\u3059\u3002<\/p>\n<div style=\"color: #0000ff;\">\n<ol>\n<li>http:\/\/www.example.com\/product.php?item=swedish-fish<\/li>\n<li>http:\/\/www.example.com\/product.php?item=swedish-fish&#038;category=gummy-candy <\/li>\n<li>http:\/\/www.example.com\/product.php?item=swedish-fish&#038;trackingid=1234&#038;sessionid=5678<\/li>\n<\/ol>\n<\/div>\n<p>\uff11\u304c\u672c\u6765\u306eURL\u3067\u3001\uff12\u3068\uff13\u304c\u91cd\u8907\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u306a\u308bURL\u3060\u3063\u305f\u3068\u3057\u305f\u3089\u3001\uff12\u3068\uff13\u306e\u30da\u30fc\u30b8\u306b\u6b21\u306e\u8a18\u8ff0\u3092\u52a0\u3048\u307e\u3059\u3002<br \/>\n\u203b1\u306b\u3082\u8a18\u8ff0\u3057\u3066\u69cb\u308f\u306a\u3044\u3002<\/p>\n<p><code>&lt;link rel=\"canonical\" href=\"http:\/\/www.example.com\/product.php?item=swedish-fish\" \/&gt;<\/code><\/p>\n<p>301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3068\u9055\u3063\u3066\u8ee2\u9001\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u30b5\u30fc\u30c1\u30a8\u30f3\u30b8\u30f3\u306frel=&#8221;canonical&#8221;\u3067\u6307\u5b9a\u3055\u308c\u305f\u30da\u30fc\u30b8\u3078\u306e<span style=\"font-weight:bold;\">301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u3088\u3046\u306b\u6271\u3044\u307e\u3059<\/span>\u3002<\/p>\n<p>\u6ce8\u610f\u70b9\u3092\u5217\u6319\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u540c\u4e00\u30c9\u30e1\u30a4\u30f3\u5185\u3067\u306e\u307f\u6a5f\u80fd\u3057\u307e\u3059\u3002\u5225\u30c9\u30e1\u30a4\u30f3\u306eURL\u306f\u3001\u6307\u5b9a\u3057\u3066\u3082\u51e6\u7406\u3055\u308c\u307e\u305b\u3093\u3002<\/li>\n<li>\u30b5\u30fc\u30c1\u30a8\u30f3\u30b8\u30f3\u306frel=&#8221;canonical&#8221;\u30d2\u30f3\u30c8\u306b\u3059\u308b\u3060\u3051\u3067\u3042\u3063\u3066\u3001\u5fc5\u305a\u5f93\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<li>\u591a\u5c11\u306a\u3089\u3070\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u7570\u306a\u3063\u3066\u3044\u3066\u3082\u3001\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>HTTP\u3067\u3082HTTPS\u3067\u3082\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/li>\n<li>\u76f8\u5bfeURL\u3068\u7d76\u5bfeURL\u306e\u3069\u3061\u3089\u3067\u3082\u5927\u4e08\u592b\u3067\u3059\u304c\u3001\u7d76\u5bfeURL\u304c\u63a8\u5968\u3067\u3059\u3002<\/li>\n<li>\u5fc5\u8981\u306a\u30da\u30fc\u30b8\u3060\u3051\u306b\u8a18\u8ff0\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n<li>\u9069\u7528\u72b6\u6cc1\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059<br \/>\n\u30fbGoogle\uff1a\u5b8c\u4e86<br \/>\n\u30fbYahoo!\uff1a\u5c0e\u5165\u4e2d<br \/>\n\u30fbMicrosoft\uff1a\u5c0e\u5165\u4e2d<br \/>\n\u203b 2\/13\u73fe\u5728<\/li>\n<\/ul>\n<p><a href=\"\/\/www.suzukikenichi.com\/blog\/301-redirecting-old-domain\/\">301\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u4f7f\u3063\u305f\u4e2d\u53e4\u30c9\u30e1\u30a4\u30f3\u306e\u96a0\u853d\u8ee2\u9001<\/a>\u306e\u3088\u3046\u306b\u3001rel=&#8221;canonical&#8221;\u3082\u4e71\u7528\u30fb\u60aa\u7528\u304c\u61f8\u5ff5\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>Google\u306eMatt Cutts\u6c0f\u306f\u3001\u3053\u308c\u307e\u3067\u5b9f\u884c\u3057\u3066\u304d\u305f\u4ed6\u306e\u4e71\u7528\u30fb\u60aa\u7528\u306b\u5bfe\u3059\u308b\u9632\u5fa1\u7b56\u3092rel=&#8221;canonical&#8221;\u306b\u5bfe\u3057\u3066\u3082\u53d6\u308a\u5165\u308c\u308b\u3057\u3001\u30b5\u30fc\u30c1\u30a8\u30f3\u30b8\u30f3\u3092\u3060\u307e\u3057\u305f\u308a\u3001\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u9055\u53cd\u3059\u308b\u3088\u3046\u306a\u884c\u70ba\u306b\u306f\u305d\u308c\u76f8\u5fdc\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u8d77\u3053\u3059\u3053\u3068\u3082\u3042\u308b\u3068\u30b3\u30e1\u30f3\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4ed6\u306e\u30b5\u30fc\u30c1\u30a8\u30f3\u30b8\u30f3\u3082\u540c\u69d8\u306e\u8003\u3048\u3067\u3057\u3087\u3046\u3002<br \/>\n\u3088\u3053\u3057\u307e\u306a\u8003\u3048\u306f\u62b1\u304b\u306a\u3044\u307b\u3046\u304c\u8eab\u306e\u305f\u3081\u3067\u3057\u3087\u3046\u306d\u3002<\/p>\n<p>100%\u78ba\u5b9f\u3067\u306a\u3044\u306b\u305b\u3088\u3001HTML\u306b\u30bf\u30b0\u3092\u8ffd\u52a0\u3059\u308b\u3060\u3051\u3067\u91cd\u8907\u30b3\u30f3\u30c6\u30f3\u30c4\u554f\u984c\u3092\u56de\u907f\u3067\u304d\u308b\u306e\u3067\u3059\u304b\u3089\u3001\u6b63\u3057\u304f\u5229\u7528\u3057\u305f\u3044\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>P.S.<br \/>\n\u6570\u3005\u306e\u512a\u308c\u305fWordPress\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u63d0\u4f9b\u3067\u6709\u540d\u306a\u3001Joost de Valk\u304cWP\u3067rel=&#8221;canonical&#8221;\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u3055\u3063\u305d\u304f\u4f5c\u6210\u3057\u3066\u914d\u5e03\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\nWP\u3067\u91cd\u8907\u30b3\u30f3\u30c6\u30f3\u30c4\u554f\u984c\u3092\u62b1\u3048\u3066\u3044\u308b\u306a\u3089\u3001\u5229\u7528\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n<a href=\"http:\/\/yoast.com\/canonical-url-links\/\">Canonical URL links<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>rel=\u201ccanonical\u201d\u5c5e\u6027\u306b\u3064\u3044\u3066\u3002rel=\u201ccanonical\u201d\u306f\u3001Google,Yahoo!,Microsoft\u304c\u5171\u901a\u3067\u5c0e\u5165\u3092\u6c7a\u5b9a\u3057\u305fURL\u306e\u6b63\u898f\u5316\u306e\u305f\u3081\u306eHTML\u30bf\u30b0\u3002\u91cd\u8907\u30b3\u30f3\u30c6\u30f3\u30c4\u554f\u984c\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,10,5],"tags":[299,308,614],"class_list":["post-3505","post","type-post","status-publish","format-standard","category-google-seo","category-yahoo-seo","category-msn-seo-2","tag-299","tag-duplicate-contents","tag-rel-canonical"],"_links":{"self":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/3505","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=3505"}],"version-history":[{"count":0,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/3505\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media?parent=3505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/categories?post=3505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/tags?post=3505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}