{"id":9146,"date":"2017-06-12T06:10:36","date_gmt":"2017-06-11T21:10:36","guid":{"rendered":"https:\/\/www.suzukikenichi.com\/blog\/?p=9146"},"modified":"2017-11-10T05:56:01","modified_gmt":"2017-11-09T20:56:01","slug":"google-recommends-prerendering-with-javascript-frameworks","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/google-recommends-prerendering-with-javascript-frameworks\/","title":{"rendered":"\u3010Google SEO\u3011JS\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u305f\u30b5\u30a4\u30c8\u3067\u306f\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3092\u63a8\u5968"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u30ec\u30d9\u30eb: \u4e0a\u7d1a]<\/p>\n<blockquote><p>React \u3084 Angular \u306a\u3069\u306e JavaScript \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u5229\u7528\u3057\u305f\u30b5\u30a4\u30c8\u3067\u306f\u3001\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u305f\u30da\u30fc\u30b8\u3092\u914d\u4fe1\u3059\u308b\u3053\u3068\u3092\u52e7\u3081\u308b\u3002<\/p><\/blockquote>\n<p class=\"p30-t\">Google \u306e John Mueller\uff08\u30b8\u30e7\u30f3\u30fb\u30df\u30e5\u30fc\u30e9\u30fc\uff09\u6c0f\u306f\u3001\u82f1\u8a9e\u7248\u306e\u30a6\u30a7\u30d6\u30de\u30b9\u30bf\u30fc\u5411\u3051\u30aa\u30d5\u30a3\u30b9\u30a2\u30ef\u30fc\u3067\u3053\u306e\u3088\u3046\u306b\u30b3\u30e1\u30f3\u30c8\u3057\u307e\u3057\u305f\u3002<\/p>\n<div class=\"p60-b\"><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/FCMU2mPhcsE?rel=0&#038;start=2396\" frameborder=\"0\" allowfullscreen><\/iframe><\/div>\n<h2>\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3067\u9ad8\u901f\u8868\u793a<\/h2>\n<p>\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0 (Prerendering) \u306f\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u5927\u90e8\u5206\u3092 JavaScript \u3067\u751f\u6210\u3059\u308b\u30da\u30fc\u30b8\u3067\u5229\u7528\u3055\u308c\u307e\u3059\uff08\u6b63\u3057\u304f\u8a00\u3048\u3070\u3001JS \u306b\u9650\u308a\u307e\u305b\u3093\u304c\u3053\u3053\u3067\u306f\u6df1\u5165\u308a\u3057\u307e\u305b\u3093\uff09\u3002<br \/>\n\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3067\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u306b JavaScript \u3092\u5b9f\u884c\u3055\u305b\u3066\u30da\u30fc\u30b8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3055\u305b\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u3042\u3089\u304b\u3058\u3081\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u305f\u201c\u9759\u7684\u306a\u201dHTML\u3092\u30d6\u30e9\u30a6\u30b6\u306b\u914d\u4fe1\u3057\u307e\u3059\u3002<br \/>\n\u203b\u88dc\u8db3: \u3053\u306e\u8a18\u4e8b\u3067\u8a00\u3046\u300c\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u300d\u306f\u300c\u30b5\u30fc\u30d0\u30fc \u30b5\u30a4\u30c9 \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0 (Server Side Rendering)\u300d\u306e\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u305f\u30da\u30fc\u30b8\u3092\u8fd4\u3059\u6700\u5927\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u9ad8\u901f\u5316\u3067\u3059\u3002<\/p>\n<p>JavaScript \u3092\u30d6\u30e9\u30a6\u30b6\u5074\u3067\u5b9f\u884c\u3057\u305f\u3046\u3048\u3067\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002<br \/>1\u30642\u3064\u306e JavaScript \u3067\u3042\u308c\u3070\u554f\u984c\u306b\u306f\u306a\u3089\u306a\u3044\u3067\u3057\u3087\u3046\u304c\u3001JavaScript \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u69cb\u6210\u3059\u308b\u30b5\u30a4\u30c8\u3067\u3042\u308c\u3070 JavaScript \u306e\u51e6\u7406\u306b\u304b\u304b\u308b\u6642\u9593\u306b\u3088\u308b\u30b9\u30d4\u30fc\u30c9\u4f4e\u4e0b\u3092\u7121\u8996\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>JavaScript \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u5e45\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u306f React \u3068 Angular \u3067\u3059\u3002<br \/>\n\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306f\u3001React \u3067\u306f Isomorphic JavaScript \u3068\u3044\u3046\u4ed5\u69d8\u3067\u3001Angular \u3067\u306f Angular Universal \u3068\u3044\u3046\u4ed5\u69d8\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u3046\u3044\u3063\u305f\u4ed5\u7d44\u307f\u3092\u4f7f\u3046\u3068\u3001\uff08\u6700\u521d\u306e\uff09\u30da\u30fc\u30b8\u3092\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u305f\u72b6\u614b\u3067\u914d\u4fe1\u3067\u304d\u307e\u3059\u3002<br \/>\u30d6\u30e9\u30a6\u30b6\u3067\u306f JavaScript \u3092\u5b9f\u884c\u305b\u305a\u306b\u3001\u666e\u901a\u306e\u9759\u7684\u306a\u30da\u30fc\u30b8\u3068\u307e\u3063\u305f\u304f\u540c\u3058\u3088\u3046\u306b\u30da\u30fc\u30b8\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3059\u308b\u306e\u3067\u672c\u5f53\u306b\u9ad8\u901f\u306a\u8868\u793a\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u63d0\u4f9b\u3067\u304d\u307e\u3059\u3002<\/p>\n<p class=\"p40-b\">\u30df\u30e5\u30fc\u30e9\u30fc\u6c0f\u306f\u3001\u3053\u3046\u3044\u3063\u305f\u89b3\u70b9\u304b\u3089 JavaScript \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63a1\u7528\u3057\u305f\u30b5\u30a4\u30c8\u3067\u306e\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3092\u63a8\u5968\u3057\u305f\u306e\u3067\u3059\u3002<\/p>\n<h2>\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306f\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306b\u3082\u3084\u3055\u3057\u3044<\/h2>\n<p>\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u306b\u306f\u3082\u30461\u3064\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u305d\u308c\u306f\u3001SEO \u3078\u306e\u30de\u30a4\u30ca\u30b9\u56e0\u5b50\u3092\u306a\u304f\u305b\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u4eca\u306e Googlebot \u306f JavaScript \u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<br \/>\u3057\u304b\u3057\u3001100%\u5b8c\u5168\u306b JavaScript \u3092\u5b9f\u884c\u3057\u3066\u305d\u306e\u30da\u30fc\u30b8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3067\u304d\u308b\u4fdd\u8a3c\u306f\uff08\u6b8b\u5ff5\u306a\u304c\u3089\uff09\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u3066\u304a\u3051\u3070\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u304c\u5b8c\u4e86\u3057\u305f\u3042\u3068\u306e\u30da\u30fc\u30b8\u3001\u3064\u307e\u308a\u30e6\u30fc\u30b6\u30fc\u304c\u5b9f\u969b\u306b\u898b\u3066\u3044\u308b\u30da\u30fc\u30b8\u3092 Googlebot \u306b\u3082\u78ba\u5b9f\u306b\u898b\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<br \/>\u3057\u305f\u304c\u3063\u3066\u3001\u5b58\u5728\u3059\u308b\u306f\u305a\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8a8d\u8b58\u3057\u3066\u3082\u3089\u3048\u306a\u304b\u3063\u305f\u3068\u3044\u3046\u30c8\u30e9\u30d6\u30eb\u3092\u9632\u3050\u3053\u3068\u306b\u5f79\u7acb\u3061\u307e\u3059\uff08\u6975\u7aef\u306a\u4f8b\u3092\u6319\u3052\u308c\u3070\u3001\u30d6\u30e9\u30a6\u30b6\u3067\u306f\u304d\u3061\u3093\u3068\u8868\u793a\u3055\u308c\u308b\u306e\u306b Googlebot \u306b\u5bfe\u3057\u3066\u306f\u771f\u3063\u767d\u306a\u30da\u30fc\u30b8\u306b\u306a\u308b\u3068\u3044\u3046\u30b1\u30fc\u30b9\u304c\u3042\u308a\u3046\u308b\uff09\u3002<\/p>\n<p>\u30d7\u30ea\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3057\u305f\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u8a55\u4fa1\u304c\u4e0a\u304c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\u3067\u3059\u304c\u3001Googlebot 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