{"id":9211,"date":"2017-08-07T06:30:12","date_gmt":"2017-08-06T21:30:12","guid":{"rendered":"https:\/\/www.suzukikenichi.com\/blog\/?p=9211"},"modified":"2025-07-07T06:16:24","modified_gmt":"2025-07-06T21:16:24","slug":"googlebot-uses-a-web-rendering-service-that-is-based-on-chrome-41","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/googlebot-uses-a-web-rendering-service-that-is-based-on-chrome-41\/","title":{"rendered":"Googlebot\u306eWeb Rendering Service\u306f\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u6a5f\u80fd\u3068\u3057\u3066Chrome41\u76f8\u5f53\u306e\u6027\u80fd\u3092\u6301\u3064"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u30ec\u30d9\u30eb: \u4e0a\u7d1a]<\/p>\n<p class=\"p60-b\">\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3059\u308b\u3068\u304d\u306b <a href=\"https:\/\/developers.google.com\/search\/docs\/guides\/rendering\">Googlebot \u304c\u5229\u7528\u3059\u308b\u4ed5\u69d8\u3092\u89e3\u8aac\u3059\u308b\u30da\u30fc\u30b8<\/a>\u3092 Google \u306f\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u5411\u3051\u30b5\u30a4\u30c8\u306b\u516c\u958b\u3057\u307e\u3057\u305f\u3002<br \/>\n\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3059\u308b\u4ed5\u7d44\u307f\u3068\u3057\u3066 Chrome 41 \u76f8\u5f53\u306e\u4ed5\u69d8\u3092 Googlebot \u306f \u5b9f\u88c5\u3057\u3066\u3044\u308b\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<h2>Googlebot \u306e WRS \u306f Chrome 41 \u76f8\u5f53<\/h2>\n<p>\u89e3\u8aac\u30da\u30fc\u30b8\u306f\u6b21\u306e\u8aac\u660e\u3067\u59cb\u307e\u308a\u307e\u3059\u3002<\/p>\n<blockquote><p>Googlebot uses a web rendering service (WRS) that is based on Chrome 41 (M41). Generally, WRS supports the same web platform features and capabilities that the Chrome version it uses<\/p><\/blockquote>\n<blockquote><p>Googlebot \u306f\u3001Chrome 41 (M41) \u306b\u57fa\u3065\u3044\u305f \u30a6\u30a7\u30d6 \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0 \u30b5\u30fc\u30d3\u30b9 (WRS) \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u306f\u3001\u305d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e Chrome \u304c\u4f7f\u3063\u3066\u3044\u308b\u3082\u306e\u3068\u540c\u3058\u30a6\u30a7\u30d6\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u6a5f\u80fd\u3068\u6027\u80fd\u3092 WRS \u306f \u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p><\/blockquote>\n<p class=\"p30-t\">\u300c<strong>Web Rendering Serice\uff08\u30a6\u30a7\u30d6 \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0 \u30b5\u30fc\u30d3\u30b9\u3001WRS)<\/strong>\u300d\u3068\u3044\u3046\u306e\u306f\u3001\u50d5\u306f\u521d\u3081\u3066\u805e\u304f\u7528\u8a9e\u3067\u3059\u3002<br \/>SEO \u3092\u5c02\u9580\u306b\u3084\u3063\u3066\u3044\u308b\u4eba\u306f\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3055\u3066\u3001\u3053\u306e\u8aac\u660e\u306b\u3042\u308b\u3088\u3046\u306b WRS \u3068\u3057\u3066 <strong>Googlebot \u306f\u3001Chrome 41 \u3068\u540c\u7b49\u306e\u6027\u80fd<\/strong>\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3092\u66f8\u3044\u3066\u3044\u308b\u6642\u70b9\u3067\u306e Chrome\uff08\u5b89\u5b9a\u7248\uff09 \u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306f 60 \u3067\u3059\u3002<br \/>41 \u304c\u6b63\u5f0f\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u306e\u306f\u3001\u304a\u305d\u3089\u304f2015\u5e741\u6708\u3067\u3059\u3002<br \/>\u3051\u3063\u3053\u3046\u53e4\u3044\u306a\u3068\u3044\u3046\u306e\u304c\u500b\u4eba\u7684\u306a\u611f\u60f3\u3067\u3059\u3002<\/p>\n<p class=\"p40-b\"><a href=\"https:\/\/twitter.com\/igrigorik\/status\/893610721539309568\">\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3082\u691c\u8a0e<\/a>\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u304c\u3001\u3044\u3064\u3092\u4e88\u5b9a\u3057\u3066\u308b\u304b\u306e\u60c5\u5831\u306f\u516c\u5f0f\u306b\u306f\u51fa\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h2>\u82e5\u5e72\u306e\u76f8\u9055\u3042\u308a<\/h2>\n<p>Googlebot \u306f Chrome 41 \u76f8\u5f53\u3068\u306f\u3044\u3048\u3001\u5b8c\u5168\u306b\u4e00\u81f4\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\u3044\u304f\u3064\u304b\u306e\u76f8\u9055\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>WebSocket \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u306a\u3044<\/h3>\n<p><a href=\"https:\/\/ja.wikipedia.org\/wiki\/WebSocket\">WebSocket\uff08\u30a6\u30a7\u30d6\u30bd\u30b1\u30c3\u30c8\uff09<\/a>\u306e\u8aac\u660e\u306f\u7701\u304f\u3068\u3057\u3066\u3001Googlebot \u3068 WRS \u304c\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u901a\u4fe1\u306f\u3001HTTP\/1.x \u3068 FTP \u3067\u3059\u3002<br \/>TLS (\u3064\u307e\u308a\u3001HTTPS\u3068FTPS) \u3082\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n<p>\u4f59\u8ac7\u3067\u3059\u304c\u3001Googlebot \u306f\u4eca\u306e\u3068\u3053\u308d\u306f HTTP\/2 \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h3>\u7121\u52b9\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u6a5f\u80fd\u3042\u308a<\/h3>\n<p>Chrome 41 \u3067\u306f\u6709\u52b9\u306a\u3001\u6b21\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u307e\u305f\u306f\u6a5f\u80fd\u304c Googlebot \u3068 WRS \u3067\u306f\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>IndexedDB \u3068 WebSQL \u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9<\/li>\n<li>Service Worker \u306e\u4ed5\u69d8\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9<\/li>\n<li>WebGL\u2015\u20153D \u3068 VR \u306f\u73fe\u72b6\u3067\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3055\u308c\u306a\u3044<\/li>\n<\/ul>\n<h3>\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9<\/h3>\n<p>WRS \u306f\u30da\u30fc\u30b8\u3092\u30ed\u30fc\u30c9\u3057\u305f\u969b\u306b\u72b6\u614b\u3092\u7ba1\u7406\u3057\u307e\u305b\u3093\u3002<\/p>\n<ul>\n<li>\u30ed\u30fc\u30ab\u30eb\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u30bb\u30c3\u30b7\u30e7\u30f3\u30b9\u30c8\u30ec\u30fc\u30b8\u306f\u30da\u30fc\u30b8\u304c\u30ed\u30fc\u30c9\u3055\u308c\u308b\u969b\u306b\u30af\u30ea\u30a2\u3055\u308c\u308b<\/li>\n<li>HTTP Cookie \u306f\u30da\u30fc\u30b8\u304c\u30ed\u30fc\u30c9\u3055\u308c\u308b\u969b\u306b\u30af\u30ea\u30a2\u3055\u308c\u308b<\/li>\n<\/ul>\n<p>Googlebot \u306f Cookie \u3092\u53d7\u3051\u308c\u306a\u3044\u3068\u3044\u3046\u306e\u306f\u50d5\u305f\u3061\u304c\u3088\u304f\u77e5\u308b\u3068\u3053\u308d\u3067\u3059\u306d\uff08\u3067\u3082<a href=\"http:\/\/web-tan.forum.impressrd.jp\/e\/2017\/04\/21\/25549\/page\/1#f5\">\u4f8b\u5916<\/a>\u306f\u3042\u308b\uff09\u3002<\/p>\n<h3>\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u62d2\u5426<\/h3>\n<p>\u8a31\u53ef\u3092\u6c42\u3081\u308b\u8981\u7d20\u304c\u3042\u308b\u3068\u304d\u306f\u3001\u81ea\u52d5\u7684\u306b\u62d2\u5426\u3057\u307e\u3059\u3002<\/p>\n<p class=\"p40-b\">\u305f\u3068\u3048\u3070\u3001\u30ab\u30e1\u30e9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3084\u4f4d\u7f6e\u60c5\u5831\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3001\u901a\u77e5\u306e\u8a31\u53ef\u306a\u3069\u3092\u30a2\u30af\u30bb\u30b9\u3057\u305f\u969b\u306b\u6c42\u3081\u308b\u30da\u30fc\u30b8\u306b\u51fa\u304f\u308f\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\u3053\u308c\u3089\u306f\u3001\u81ea\u52d5\u7684\u306b\u62d2\u5426\u3055\u308c\u307e\u3059\uff08Googlebot\u306b\u306f\u30ab\u30e1\u30e9\u306f\u4ed8\u3044\u3066\u3044\u307e\u305b\u3093\u3082\u306e\u306dw\uff09\u3002<\/p>\n<h2>\u30c7\u30d0\u30c3\u30b0\u65b9\u6cd5<\/h2>\n<p>\u691c\u7d22\u3067\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u304c\u60f3\u5b9a\u3069\u304a\u308a\u306b\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3055\u308c\u306a\u3044\u5834\u5408\u306b<a href=\"https:\/\/developers.google.com\/search\/docs\/guides\/debug-rendering\">\u8abf\u67fb\u3059\u308b\u65b9\u6cd5<\/a>\u3082\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30b5\u30a4\u30c8\u306f\u3001\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\u6b21\u306e2\u3064\u3067\u3059\u3002<\/p>\n<ul>\n<li>Fetch as Google \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3067\u306e\u691c\u8a3c<\/li>\n<li>JavaScript \u30a8\u30e9\u30fc\u30ed\u30b0\u306e\u5206\u6790<\/li>\n<\/ul>\n<p>Fetch as Google \u3067\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u691c\u8a3c\u306f\u9244\u677f\u3067\u3059\u3002<\/p>\n<p class=\"p60-t\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u4e3b\u8981\u306a\u70b9\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u4e00\u822c\u306e\u30a6\u30a7\u30d6\u62c5\u5f53\u8005\u306f\u3001<strong>\u300cGooglebot \u306f Chrome 41 \u76f8\u5f53\u306e\u6027\u80fd\u300d<\/strong>\u3060\u3051\u3092\u77e5\u3063\u3066\u304a\u3051\u3070\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p class=\"p40-b\">\u4e00\u65b9\u3067\u3001\u958b\u767a\u306b\u95a2\u308f\u3063\u3066\u3044\u308b\u4eba\u306f\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30b5\u30a4\u30c8\u3092\u304f\u307e\u306a\u304f\u8aad\u3080\u3053\u3068\u3092\u30aa\u30b9\u30b9\u30e1\u3057\u307e\u3059\u3002<br \/>Googlebot \u306b\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u7684\u78ba\u306b\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u3066\u3082\u3089\u3046\u305f\u3081\u306b\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u60c5\u5831\u304c\u8f09\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>P.S.<br \/>\n\u3061\u306a\u307f\u306b\u3001\u7d30\u304b\u306a\u3053\u3068\u3092\u8a00\u3046\u3068\u3001Googlebot \u3068 WRS \u306f\u5225\u7269\u3067\u3059\u3002<br \/>\n\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3059\u308b\u306e\u306f\u3001Googlebot \u3067\u306f\u306a\u304f\u3001<a href=\"https:\/\/www.suzukikenichi.com\/blog\/google-caffeine-is-now-alive\/\">Caffeine<\/a>\u3002<br \/>\nWRS \u306f Caffeine \u306e\u30b5\u30d6\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u3053\u3068\u3002<\/p>\n<blockquote class=\"twitter-tweet\" data-lang=\"ja\">\n<p lang=\"en\" dir=\"ltr\">Correct<\/p>\n<p>&mdash; Gary &quot;\u9be8\u7406&quot; Illyes (@methode) <a href=\"https:\/\/twitter.com\/methode\/status\/893750455939067904\">2017\u5e748\u67085\u65e5<\/a><\/p><\/blockquote>\n<blockquote class=\"twitter-tweet\" data-conversation=\"none\" data-lang=\"ja\">\n<p lang=\"en\" dir=\"ltr\">Also, to clarify, WRS is a subsystem of Caffeine, just like the PageRanker (cos yes, we still use it) or the canonicalization algorithm.<\/p>\n<p>&mdash; Gary &quot;\u9be8\u7406&quot; Illyes (@methode) <a href=\"https:\/\/twitter.com\/methode\/status\/893762561094627329\">2017\u5e748\u67085\u65e5<\/a><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3059\u308b\u3068\u304d\u306b Googlebot \u304c\u5229\u7528\u3059\u308b\u4ed5\u69d8\u3092\u89e3\u8aac\u3059\u308b\u30da\u30fc\u30b8\u3092 Google \u306f\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u5411\u3051\u30b5\u30a4\u30c8\u306b\u516c\u958b\u3057\u305f\u3002\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3059\u308b\u4ed5\u7d44\u307f\u3068\u3057\u3066 Chrome 41 \u76f8\u5f53\u306e\u4ed5\u69d8\u3092 Googlebot \u306f \u5b9f\u88c5\u3057\u3066\u3044\u308b\u3068\u306e\u3053\u3068\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],"tags":[81,1212,1365],"class_list":["post-9211","post","type-post","status-publish","format-standard","category-google-seo","tag-googlebot","tag-rendering","tag-web-rendering-service-wrs"],"_links":{"self":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/9211","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=9211"}],"version-history":[{"count":0,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/9211\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media?parent=9211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/categories?post=9211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/tags?post=9211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}