{"id":689,"date":"2017-09-21T22:52:14","date_gmt":"2017-09-21T13:52:14","guid":{"rendered":"https:\/\/coeure.co.jp\/blog\/?p=689"},"modified":"2026-04-03T16:17:23","modified_gmt":"2026-04-03T07:17:23","slug":"pagespeed_170921","status":"publish","type":"post","link":"https:\/\/coeure.co.jp\/blog\/seo\/pagespeed_170921","title":{"rendered":"\u3010PageSpeed Insights\u3011Web\u30b5\u30a4\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u30b9\u30d4\u30fc\u30c9\u3092\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306e\u53d6\u308a\u7d44\u307f"},"content":{"rendered":"\n<p>Google\u304c\u7121\u6599\u3067\u63d0\u4f9b\u3057\u3066\u3044\u308bPageSpeed Insights\u3068\u3044\u3046\u30b5\u30fc\u30d3\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3092\u6539\u5584\u3059\u308b\u3068\u304d\u306b\u4f7f\u3046\u3068\u4fbf\u5229\u306a\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u3001\u5b8c\u5168\u306b\u8868\u793a\u3055\u308c\u308b\u307e\u3067\u306b3\u79d2\u4ee5\u4e0a\u304b\u304b\u308b\u306853%\u306e\u30e6\u30fc\u30b6\u306f\u305d\u306e\u30da\u30fc\u30b8\u304b\u3089\u96e2\u308c\u308b\u3068\u3082\u8a00\u308f\u308c\u3066\u3044\u308b\u305d\u3046\u3067\u3059\u3002\u4eca\u5f8c\u3001\u30e2\u30d0\u30a4\u30eb\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u304c\u307e\u3059\u307e\u3059\u5897\u3048\u308b\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u306e\u3067\u3001\u3067\u304d\u308b\u3060\u3051\u8efd\u5feb\u306b\u30b5\u30af\u30b5\u30af\u8868\u793a\u3055\u308c\u308b\u30b5\u30a4\u30c8\u3092\u76ee\u6307\u3057\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u3067\u306f\u65e9\u901f\u3001PageSpeed Insights\u3092\u4f7f\u3063\u3066\u5f53\u793e\u306e\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30b5\u30a4\u30c8\u3092\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306b\u53d6\u308a\u7d44\u3093\u3060\u3053\u3068\u3092\u307e\u3068\u3081\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\">PageSpeed Insights\u3068\u306f<\/h2>\n\n\n\n<p><a href=\"https:\/\/developers.google.com\/speed\/pagespeed\/insights\/\" target=\"_blank\" rel=\"noopener\">PageSpeed Insights<\/a>&nbsp;\u3068\u306f\u3001\u4e0b\u56f3\u306e\u3088\u3046\u306a\u30b7\u30f3\u30d7\u30eb\u306a\u753b\u9762\u3067\u3059\u3002\u300c\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306eURL\u3092\u5165\u529b\u300d\u6b04\u306b\u6e2c\u5b9a\u3057\u305f\u3044Web\u30b5\u30a4\u30c8\u306eURL\u3092\u5165\u529b\u3057\u3066\u3001\u5206\u6790\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u305d\u3046\u3057\u307e\u3059\u3068\u3001\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u89e3\u6790\u3057\u3001\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u6642\u9593\u3092\u77ed\u304f\u3059\u308b\u305f\u3081\u306e\u65b9\u6cd5\u3092\u63d0\u6848\u3057\u3066\u304f\u308c\u308b\u3068\u3044\u3046\u512a\u308c\u3082\u306e\u3067\u3059\u3002\u3067\u306f\u3001\u5b9f\u969b\u306b\u5f53\u793e\u306e\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30b5\u30a4\u30c8\u3092\u5206\u6790\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_01.jpg\"><img decoding=\"async\" width=\"808\" height=\"544\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_01.jpg\" alt=\"\" class=\"wp-image-690\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_01.jpg 808w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_01-300x202.jpg 300w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_01-768x517.jpg 768w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_01-700x471.jpg 700w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_01-600x404.jpg 600w\" sizes=\"(max-width: 808px) 100vw, 808px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\">PageSpeed Insights\u3092\u4f7f\u3063\u3066\u307f\u308b<\/h2>\n\n\n\n<p>\u305d\u308c\u307b\u3069\u9ad8\u901f\u5316\u5bfe\u7b56\u3092\u3057\u3066\u3053\u306a\u304b\u3063\u305f\u305f\u3081\u3001\u3053\u3093\u306a\u7d50\u679c\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_02.jpg\"><img decoding=\"async\" width=\"1405\" height=\"989\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_02.jpg\" alt=\"\" class=\"wp-image-691\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_02.jpg 1405w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_02-300x211.jpg 300w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_02-768x541.jpg 768w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_02-700x493.jpg 700w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_02-945x665.jpg 945w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_02-600x422.jpg 600w\" sizes=\"(max-width: 1405px) 100vw, 1405px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n\n\n\n<p>58\u70b9\u3067\u3059\u3002\u3084\u306f\u308a\u7d50\u679c\u306f\u6563\u3005\u3067\u3057\u305f\u3002Google\u306b\u3088\u308a\u307e\u3059\u306885 \u4ee5\u4e0a\u306e\u30b9\u30b3\u30a2\u306f\u305d\u306e\u30da\u30fc\u30b8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u9ad8\u3044\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u300c\u9069\u7528\u53ef\u80fd\u306a\u6700\u9069\u5316\u300d\u3068\u3044\u3046\u3068\u3053\u308d\u306b\u3001\u9ad8\u901f\u5316\u3059\u308b\u305f\u3081\u306e\u30d2\u30f3\u30c8\u304c\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002\u9806\u756a\u306b\u898b\u3066\u3086\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\">\u9ad8\u901f\u5316\u306b\u5411\u3051\u305f\u53d6\u308a\u7d44\u307f<\/h2>\n\n\n\n<p>\u3067\u306f\u3001Google\u306b\u6307\u6458\u3055\u308c\u305f\u9805\u76ee\u3054\u3068\u306b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;\u5727\u7e2e\u3092\u6709\u52b9\u306b\u3059\u308b<\/h3>\n\n\n\n<p>\u6b8b\u5ff5\u306a\u304c\u3089\u3001\u73fe\u5728\u4f7f\u7528\u3057\u3066\u3044\u308b\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u306e\u6a5f\u80fd\u4e0a\u3001\u3053\u306e\u9805\u76ee\u306f\u6539\u5584\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002\u305d\u308d\u305d\u308d\u5171\u7528\u30b5\u30fc\u30d0\u306f\u5352\u696d\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u304b\u306a\u30fb\u30fb\u30fb\u3068\u75db\u611f\u3057\u307e\u3057\u305f\u3002\u3082\u3061\u308d\u3093\u3001\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u306b\u3088\u3063\u3066\u306f\u5171\u7528\u30b5\u30fc\u30d0\u3067\u3082\u5727\u7e2e\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u306f\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u30fb\u30fb\u30fb\u30fb<\/p>\n\n\n\n\n\n\n\n\n\n\n\n<h3 class=\"wp-block-heading\">\u30d6\u30e9\u30a6\u30b6\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u6d3b\u7528\u3059\u308b<\/h3>\n\n\n\n<p>\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u3044\u3046\u306e\u306f\u3001\u4e00\u5ea6\u30a2\u30af\u30bb\u30b9\u3057\u305f\u30da\u30fc\u30b8\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u518d\u5ea6\u305d\u306e\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u304d\u3001\u3044\u3061\u3044\u3061\u30b5\u30fc\u30d0\u304b\u3089\u30c7\u30fc\u30bf\u3092\u8ee2\u9001\u305b\u305a\u306b\u4fdd\u5b58\u3057\u3066\u304a\u3044\u305f\u30ed\u30fc\u30ab\u30ebPC\u306e\u30c7\u30fc\u30bf\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u8868\u793a\u901f\u5ea6\u3092\u6539\u5584\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u9805\u76ee\u306b\u95a2\u3057\u3066\u306f\u3001\u30b5\u30fc\u30d0\u4e0a\u306b\u7f6e\u304b\u308c\u3066\u3044\u308b.htaccess\u306b\u4e0b\u8a18\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u52a0\u3048\u308b\u3053\u3068\u3067\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002.htaccess\u306f\u5931\u6557\u3059\u308b\u3068\u305f\u3061\u307e\u3061web\u30b5\u30a4\u30c8\u304c\u8868\u793a\u3055\u308c\u306a\u304f\u306a\u3063\u305f\u308a\u3057\u307e\u3059\u306e\u3067\u3001\u624b\u3092\u52a0\u3048\u308b\u524d\u306b\u5fc5\u305a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u3063\u3066\u304a\u304f\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-plain\"><code># CACHE media files for 30days\n&lt;Files ~ &quot;.(gif|jpe?g|png|ico|js|css)$&quot;&gt;\nHeader set Cache-Control &quot;max-age=2592000&quot;\n&lt;\/Files&gt;<\/code><\/pre><\/div>\n\n\n\n\n\n\n\n<p>Files~\u306e\u3042\u3068\u306b\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5bfe\u8c61\u3068\u306a\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u62e1\u5f35\u5b50\u3092\u4e26\u3079\u307e\u3059\u3002\u305d\u308c\u307b\u3069\u66f4\u65b0\u3055\u308c\u308b\u3053\u3068\u304c\u306a\u3044\u3067\u3042\u308d\u3046\u753b\u50cf\u3084CSS\u3001Javascript\u3068\u3044\u3063\u305f\u30d5\u30a1\u30a4\u30eb\u306e\u62e1\u5f35\u5b50\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u671f\u9593\u306f\u300130\u65e5\u9593\u306b\u3057\u307e\u3057\u305f\u3002\u3064\u307e\u308a\u3001\u5f53\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5834\u5408\u3001\u307e\u305a\u30ed\u30fc\u30ab\u30eb\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u78ba\u8a8d\u3057\u3066\u300130\u65e5\u4ee5\u4e0a\u7d4c\u904e\u3057\u3066\u3044\u305f\u306a\u3089\u30b5\u30fc\u30d0\u304b\u3089\u6539\u3081\u3066\u753b\u50cf\u3084javascript\u30d5\u30a1\u30a4\u30eb\u3092\u8ee2\u9001\u3057\u307e\u3059\u300230\u65e5\u672a\u6e80\u3067\u3042\u308c\u3070\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4f7f\u3063\u3066\u8868\u793a\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002max-age=\u306b\u3064\u3065\u304f\u90e8\u5206\u306e\u6570\u5024\u3092\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u3067\u30ad\u30e3\u30c3\u30b7\u30e5\u671f\u9593\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u3002\u5358\u4f4d\u306f\u79d2\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u30011\u65e5\u30011\u9031\u9593\u30011\u30f6\u6708\u306e\u5834\u5408\u306f\u3001\u6b21\u306e\u79d2\u6570\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n<p>\uff11\u65e5\u3000\u3000\u3000\u2026\u300086400<\/p>\n\n\n\n<p>1\u9031\u9593\u3000\u3000\u2026\u3000604800<\/p>\n\n\n\n<p>30\u65e5\u3000\u3000\u2026\u30002592000<\/p>\n\n\n\n\n\n\n\n<p>Cache-Control\u3067\u306f\u306a\u304f\u3001Expires\uff5e\u3068\u3044\u3046\u8a18\u8ff0\u3067\u5bfe\u5fdc\u3059\u308b\u3053\u3068\u3092\u89e3\u8aac\u3057\u305f\u30b5\u30a4\u30c8\u304c\u591a\u6570\u3042\u308a\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u6b8b\u5ff5\u306a\u304c\u3089\u304a\u501f\u308a\u3057\u3066\u3044\u308b\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u304c\u3001Apache\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u300cmod_expires\u300d\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u3088\u3046\u3067\u3001\u305d\u308c\u3082\u65ad\u5ff5\u3057\u307e\u3057\u305f\u3002\u3002\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n<h3 class=\"wp-block-heading\">\u30b9\u30af\u30ed\u30fc\u30eb\u305b\u305a\u306b\u898b\u3048\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3044\u308bJavaScript\/CSS\u3092\u6392\u9664\u3059\u308b<\/h3>\n\n\n\n<p>JavaScript\u3084CSS\u306e\u8a18\u8ff0\u3092\u76f4\u63a5HTML\u306b\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4e00\u65b9\u3001JavaScript\u3084CSS\u3092\u76f4\u63a5HTML\u306b\u306f\u66f8\u304b\u305a\u3001\u305d\u308c\u3089\u3092\u5225\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8aad\u307f\u8fbc\u3080\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u3092\u30da\u30fc\u30b8\u3092\u89e3\u6790\u4e2d\u306b\u305d\u3046\u3057\u305f\u5916\u90e8\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u51fa\u3066\u304d\u307e\u3059\u3068\u3001\u89e3\u6790\u3092\u4e00\u65e6\u4e2d\u65ad\u3057\u3066\u3001\u305d\u306e\u5916\u90e8\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u304c\u751f\u3058\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u30da\u30fc\u30b8\u306e\u8868\u793a\u304c\u9045\u308c\u3066\u3057\u307e\u3046\u305f\u3081\u3067\u3059\u3002\u305d\u3046\u3057\u305f\u72b6\u6cc1\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u30b9\u30af\u30ed\u30fc\u30eb\u305b\u305a\u306b\u898b\u3048\u308b\u90e8\u5206\uff08\u3064\u307e\u308a\u3001\u30da\u30fc\u30b8\u306e\u4e0a\u90e8\uff09\u306e\u8868\u793a\u5fc5\u8981\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3001\u3067\u304d\u308b\u3060\u3051HTML\u306b\u76f4\u63a5\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4e00\u65b9\u3001\u30d5\u30c3\u30bf\u30fc\u90e8\u5206\u306e\u3088\u3046\u306a\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u306a\u3044\u3068\u898b\u3048\u306a\u3044\u3068\u3053\u308d\u3067\u4f7f\u308f\u308c\u3066\u3044\u308bJavaScript\u306a\u3069\u306f\u3001\u5916\u90e8\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u3092\u9045\u5ef6\u3055\u305b\u308b\u3053\u3068\u3067\u8868\u793a\u901f\u5ea6\u3092\u4e0a\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002HTML\u306e\u4e2d\u3067JavaScript\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u3068\u304d\u306b\u6b21\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"hcb_wrap\"><pre class=\"prism line-numbers lang-html\" data-lang=\"HTML\"><code>&lt;script src=&quot;my.js&quot; async&gt;<\/code><\/pre><\/div>\n\n\n\n\n\n\n\n<p>async\u5c5e\u6027\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u8aad\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001Google\u306e\u30b5\u30a4\u30c8\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u6ce8\u610f\u4e8b\u9805\u304c\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>\u300cJavaScript \u30ea\u30bd\u30fc\u30b9\u3067 document.write \u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u975e\u540c\u671f\u306e\u8aad\u307f\u8fbc\u307f\u3092\u5b89\u5168\u306b\u4f7f\u7528\u3067\u304d\u307e\u305b\u3093\u3002document.write \u3092\u4f7f\u7528\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3001\u5225\u306e\u65b9\u6cd5\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u306b\u66f8\u304d\u76f4\u3059\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/em> <em>\u307e\u305f\u3001JavaScript \u3092\u975e\u540c\u671f\u7684\u306b\u8aad\u307f\u8fbc\u3080\u969b\u306b\u3001\u30da\u30fc\u30b8\u3067\u4e92\u3044\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u8907\u6570\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8aad\u307f\u8fbc\u3080\u5834\u5408\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u9069\u5207\u306a\u4f9d\u5b58\u95a2\u4fc2\u306e\u9806\u5e8f\u3067\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8aad\u307f\u8fbc\u3080\u3088\u3046\u306b\u6ce8\u610f\u3092\u6255\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u300d<\/em><\/p>\n<\/blockquote>\n\n\n\n<p>\u4f7f\u3044\u65b9\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u306d\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n<h3 class=\"wp-block-heading\">\u753b\u50cf\u3092\u6700\u9069\u5316\u3059\u308b<\/h3>\n\n\n\n<p>\u3067\u304d\u308b\u3060\u3051\u753b\u50cf\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u3067\u8ee2\u9001\u6642\u9593\u3092\u77ed\u7e2e\u3055\u305b\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002\u308f\u305f\u3057\u306f\u3001\u753b\u50cf\u5727\u7e2e\u306e\u4fbf\u5229\u306a\u30a6\u30a7\u30d6\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002jpg\u3084png\u306b\u9650\u5b9a\u3055\u308c\u307e\u3059\u304c\u3001\u30d1\u30f3\u30c0\u304c\u5370\u8c61\u7684\u306a<a href=\"https:\/\/tinypng.com\/\" target=\"_blank\" rel=\"noopener\">TinyPng<\/a>&nbsp;\u3068\u3044\u3046\u30b5\u30a4\u30c8\u306e\u30b5\u30fc\u30d3\u30b9\u306f\u975e\u5e38\u306b\u4fbf\u5229\u3067\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u3092\u30c9\u30e9\u30c3\u30b0\u30fb\u30a2\u30f3\u30c9\u30fb\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u3060\u3051\u3067\u7c21\u5358\u306b\u753b\u50cf\u5727\u7e2e\u304c\u53ef\u80fd\u3067\u3059\u3002\u308f\u305f\u3057\u306e\u611f\u899a\u3067\u306f\u3001\u5727\u7e2e\u3057\u3066\u3082\u753b\u50cf\u304c\u7c97\u304f\u306a\u3063\u305f\u3068\u306f\u5168\u304f\u611f\u3058\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_04.jpg\"><img decoding=\"async\" width=\"784\" height=\"475\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_04.jpg\" alt=\"\" class=\"wp-image-694\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_04.jpg 784w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_04-300x182.jpg 300w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_04-768x465.jpg 768w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_04-700x424.jpg 700w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_04-600x364.jpg 600w\" sizes=\"(max-width: 784px) 100vw, 784px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<h3 class=\"wp-block-heading\">CSS\/HTML\/JavaScript\u3092\u7e2e\u5c0f\u3059\u308b<\/h3>\n\n\n\n<p>\u3053\u308c\u306f\u3001\u4f59\u5206\u306a\u30b9\u30da\u30fc\u30b9\u3084\u6539\u884c\u306a\u3069\u3092\u3067\u304d\u308b\u3060\u3051\u524a\u9664\u3059\u308b\u3053\u3068\u3067\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308b\u3088\u3046\u306b\u3068\u3044\u3046\u3053\u3068\u306e\u3088\u3046\u3067\u3059\u3002\u4f59\u5206\u306a\u30b9\u30da\u30fc\u30b9\u3084\u6539\u884c\u3092\u624b\u3067\u524a\u9664\u3059\u308b\u306e\u306f\u5927\u5909\u306a\u306e\u3067\u3001\u3053\u308c\u3082\u30a6\u30a7\u30d6\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u305f\u3068\u3048\u3070\u3001<a href=\"http:\/\/refresh-sf.com\/\" target=\"_blank\" rel=\"noopener\">Refresh-SF<\/a>&nbsp;\u306f\u3068\u3066\u3082\u4fbf\u5229\u3067\u4f7f\u3044\u3084\u3059\u304b\u3063\u305f\u3067\u3059\u3002\u300cInput\u300d\u6b04\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u30c9\u30e9\u30c3\u30b0\u30fb\u30a2\u30f3\u30c9\u30fb\u30c9\u30ed\u30c3\u30d7\u3057\u3066\u3001\u305d\u306e\u53f3\u4e0a\u306eJavaScript\u3001CSS\u3001HTML\u306e\u3044\u305a\u308c\u304b\u8a72\u5f53\u3059\u308b\u3082\u306e\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u3042\u3068\u306f\u7de8\u96c6\u3055\u308c\u305f\u3082\u306e\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308c\u3070\u3059\u3050\u306b\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_05.jpg\"><img decoding=\"async\" width=\"804\" height=\"514\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_05.jpg\" alt=\"\" class=\"wp-image-695\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_05.jpg 804w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_05-300x192.jpg 300w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_05-768x491.jpg 768w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_05-700x448.jpg 700w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_05-600x384.jpg 600w\" sizes=\"(max-width: 804px) 100vw, 804px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\">Google\u306e\u63a1\u70b9\u306f\u30fb\u30fb\u30fb<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><a href=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_03.jpg\"><img decoding=\"async\" width=\"1401\" height=\"927\" src=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_03.jpg\" alt=\"\" class=\"wp-image-696\" srcset=\"https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_03.jpg 1401w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_03-300x199.jpg 300w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_03-768x508.jpg 768w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_03-700x463.jpg 700w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_03-945x625.jpg 945w, https:\/\/coeure.co.jp\/blog\/wp-content\/uploads\/2017\/09\/pagespeed_03-600x397.jpg 600w\" sizes=\"(max-width: 1401px) 100vw, 1401px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n<p>72\u70b9\u3067\u3057\u305f\u3002\u968f\u5206\u6539\u5584\u3055\u308c\u307e\u3057\u305f\u304c\u300185\u4ee5\u4e0a\u306e\u30b9\u30b3\u30a2\u3092\u51fa\u3059\u306b\u306f\u307e\u3060\u307e\u3060\u3067\u3059\u3002\u3084\u306f\u308a\u3001\u30b5\u30fc\u30d0\u3092\u304b\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u304b\u30fb\u30fb\u30fb\u30fb\u3061\u306a\u307f\u306b\u3001\u5f53\u793e\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30b5\u30a4\u30c8\u306f\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u5bfe\u5fdc\u306a\u306e\u3067\u30e2\u30d0\u30a4\u30eb\u3067\u306e\u63a1\u70b9\u3082\u540c\u6642\u306b\u6539\u5584\u306f\u3055\u308c\u305f\u306e\u3067\u3059\u304c\u3001\u30b9\u30b3\u30a2\u306f60\u3068\u3044\u3046\u3053\u3068\u3067\u3053\u3061\u3089\u3082\u307e\u3060\u307e\u3060\u3068\u3044\u3046\u611f\u3058\u3067\u3059\u306d\u3002\u5730\u9053\u306b\u6539\u5584\u306b\u53d6\u308a\u7d44\u307f\u305f\u3044\u3067\u3059\u3002<\/p>\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Google\u304c\u7121\u6599\u3067\u63d0\u4f9b\u3057\u3066\u3044\u308bPageSpeed Insights\u3068\u3044\u3046\u30b5\u30fc\u30d3\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u30da\u30fc\u30b8\u306e\u8aad\u307f\u8fbc\u307f\u901f\u5ea6\u3092\u6539\u5584\u3059\u308b\u3068\u304d\u306b\u4f7f\u3046\u3068\u4fbf\u5229\u306a\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u3001\u5b8c\u5168\u306b\u8868\u793a\u3055\u308c\u308b\u307e\u3067\u306b3\u79d2\u4ee5\u4e0a\u304b\u304b\u308b\u306853%\u306e\u30e6 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":699,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[11],"tags":[],"class_list":["post-689","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seo"],"_links":{"self":[{"href":"https:\/\/coeure.co.jp\/blog\/wp-json\/wp\/v2\/posts\/689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/coeure.co.jp\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/coeure.co.jp\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/coeure.co.jp\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/coeure.co.jp\/blog\/wp-json\/wp\/v2\/comments?post=689"}],"version-history":[{"count":19,"href":"https:\/\/coeure.co.jp\/blog\/wp-json\/wp\/v2\/posts\/689\/revisions"}],"predecessor-version":[{"id":6543,"href":"https:\/\/coeure.co.jp\/blog\/wp-json\/wp\/v2\/posts\/689\/revisions\/6543"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/coeure.co.jp\/blog\/wp-json\/wp\/v2\/media\/699"}],"wp:attachment":[{"href":"https:\/\/coeure.co.jp\/blog\/wp-json\/wp\/v2\/media?parent=689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coeure.co.jp\/blog\/wp-json\/wp\/v2\/categories?post=689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coeure.co.jp\/blog\/wp-json\/wp\/v2\/tags?post=689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}