{"id":7199,"date":"2013-10-16T06:00:30","date_gmt":"2013-10-15T21:00:30","guid":{"rendered":"http:\/\/www.suzukikenichi.com\/blog\/?p=7199"},"modified":"2013-10-16T09:01:06","modified_gmt":"2013-10-16T00:01:06","slug":"3-techniques-to-speed-up-loading-above-the-fold-content","status":"publish","type":"post","link":"https:\/\/www.suzukikenichi.com\/blog\/3-techniques-to-speed-up-loading-above-the-fold-content\/","title":{"rendered":"Above the fold\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30921\u79d2\u4ee5\u5185\u306b\u9ad8\u901f\u8868\u793a\u3055\u305b\u308b\u305f\u3081\u306e3\u3064\u306e\u30c6\u30af\u30cb\u30c3\u30af"},"content":{"rendered":"<p class=\"p20-b al-r small\">[\u5bfe\u8c61: \u4e0a\u7d1a]<\/p>\n<p>\u30e2\u30d0\u30a4\u30eb\u30b5\u30a4\u30c8\u306b\u304a\u3044\u3066\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30e6\u30fc\u30b6\u30fc\u306e\u30e6\u30fc\u30b6\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u305b\u305a\u306b\u6700\u521d\u306b\u898b\u3048\u308b\u3001\u3044\u308f\u3086\u308b<a href=\"\/\/www.suzukikenichi.com\/blog\/above-the-fold%E3%81%A8%E3%81%AF\/\">Above the fold<\/a>\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092<a href=\"\/\/www.suzukikenichi.com\/blog\/rendering-the-above-the-fold-atf-content-in-under-one-second\/\">1\u79d2\u672a\u6e80\u3067\u8868\u793a\u3059\u308b\u3053\u3068\u3092Google\u306f\u63a8\u5968<\/a>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p class=\"p40-b\">\u305d\u3053\u3067\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<a href=\"http:\/\/www.feedthebot.com\/pagespeed\/prioritize-visible-content.html\">feedthebot\u304c\u89e3\u8aac<\/a>\u3057\u3066\u3044\u308bAbove the fold\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u8868\u793a\u306e\u30b9\u30d4\u30fc\u30c9\u30a2\u30c3\u30d7\u306b\u5f79\u7acb\u30643\u3064\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" itemprop=\"image\" src=\"\/\/www.suzukikenichi.com\/images\/feedthebot-1.png\" alt=\"feedthebot.com\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\" \/><\/p>\n<h2>1. Above the fold\u306eHTML\u3092\u305d\u308c\u4ee5\u5916\u3068\u5206\u5272\u3059\u308b<\/h2>\n<p>\u30b5\u30a4\u30c9\u30d0\u30fc\u3092\u542b\u3080Above the fold\u3067\u8868\u793a\u3055\u308c\u308b\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306eHTML\u30b3\u30fc\u30c9\u3092\u5148\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u306e\u30dd\u30a4\u30f3\u30c8\u306f\u3001Above the fold\u306e\u30a8\u30ea\u30a2\u3068\u305d\u308c\u3088\u308a\u4e0b\u306e\u30a8\u30ea\u30a2 (Below the fold) \u306e2\u3064\u306b\u5206\u3051\u308b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002<\/p>\n<p>\u30e1\u30a4\u30f3\u30b3\u30f3\u30c6\u30f3\u30c4\u3060\u3051\u3067\u306f\u306a\u304fAbove the fold\u3067\u8868\u793a\u3059\u308b\u90e8\u5206\u306e<strong>\u30b5\u30a4\u30c9\u30d0\u30fc\u306e\u30b3\u30fc\u30c9\u3082\u6b8b\u308a\u3068\u306f\u5206\u3051\u3066\u3001HTML\u306b\u8a18\u8ff0<\/strong>\u3057\u307e\u3059\u3002<\/p>\n<p>\u57fa\u672c\u7684\u306b\u3001\u30d6\u30e9\u30a6\u30b6\u306fHTML\u3092\u4e0a\u304b\u3089\u9806\u306b\u8aad\u307f\u8fbc\u307f\u3001\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30a4\u30c9\u30d0\u30fc\u3082\u542b\u3081\u3066\u3001Above the fold\u3068Below the fold\u306e\u30b3\u30fc\u30c9\u3092\u5b8c\u5168\u306b\u5206\u5272\u3059\u308b\u3053\u3068\u3067\u3001Above the fold\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5148\u306b\u8aad\u307f\u8fbc\u307e\u305b\u3066\u8868\u793a\u3055\u305b\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u4ed8\u968f\u3057\u3066\u3001\u3082\u30461\u3064\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3068\u4f75\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><span class=\"b\">Above the fold\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u9069\u7528\u3059\u308bCSS\u306f\u5916\u90e8\u53c2\u7167\u3055\u305b\u305a\u306b\u30a4\u30f3\u30e9\u30a4\u30f3\u5316<\/span>\u3057\u307e\u3059\u3002<\/p>\n<p class=\"p40-b\">\u3053\u3046\u3059\u308b\u3068CSS\u304c\u66f8\u304b\u308c\u3066\u3044\u308b\u5225\u306e\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u306e\u8aad\u307f\u8fbc\u307f\u5b8c\u4e86\u3092\u5f85\u3064\u3053\u3068\u306a\u3057\u306b\u3001\u305d\u306e\u30da\u30fc\u30b8\u306eHTML\u306e\u8aad\u307f\u8fbc\u307f\u3060\u3051\u3067Above the fold\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8868\u793a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>2. CSS\u3092\u6700\u9069\u5316\u3059\u308b<\/h2>\n<p>\u4ee5\u4e0b\u306e2\u3064\u3092\u5b88\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u5916\u90e8\u53c2\u7167\u306eCSS\u30d5\u30a1\u30a4\u30eb\u306f1\u3064\u3060\u3051\u306b\u3059\u308b\uff08HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u751f\u3058\u308b<a href=\"\/\/www.suzukikenichi.com\/blog\/rendering-the-above-the-fold-atf-content-in-under-one-second\/#latency\">\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc<\/a>\u3092\u524a\u6e1b\u3059\u308b\u305f\u3081\uff09<\/li>\n<li>\u305d\u306e\u30da\u30fc\u30b8\u306b\u56fa\u6709\u306eCSS\u306f\u3001\u5916\u90e8\u30d5\u30a1\u30a4\u30eb\u3092\u53c2\u7167\u3055\u305b\u305a\u306b\u30a4\u30f3\u30e9\u30a4\u30f3\u3067\u8a18\u8ff0\u3059\u308b\uff08\u4e0a\u3067\u8a00\u3063\u305f\u3053\u3068\uff09<\/li>\n<\/ul>\n<p class=\"p40-b\">CSS\u306e\u6700\u9069\u5316\u306b\u95a2\u3057\u3066\u306f\u3001feedthebot\u306e<a href=\"http:\/\/www.feedthebot.com\/pagespeed\/optimize-css-delivery.html\">\u5225\u306e\u30da\u30fc\u30b8\u3067\u8a73\u3057\u304f\u89e3\u8aac<\/a>\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u6a5f\u4f1a\u3092\u6539\u3081\u3066\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\uff08\u82f1\u8a9e\u306e\u308f\u304b\u308b\u65b9\u306f\u3082\u3061\u308d\u3093\u81ea\u5206\u3067\u8aad\u3093\u3067\u304f\u3060\u3055\u3044\uff09\u3002<\/p>\n<h2>3. JavaScript\u306e\u8aad\u307f\u8fbc\u307f\u3092\u5ef6\u3070\u3059<\/h2>\n<p>Above the fold\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u8aad\u307f\u8fbc\u307f\u304c\u7d42\u308f\u308b\u307e\u3067\u3001JavaScript\u306e\u8aad\u307f\u8fbc\u307f\u3092\u9045\u3089\u305b\u307e\u3059\u3002<\/p>\n<p>Above the fold\u306b\u3042\u308b\u91cd\u8981\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8868\u793a\u306b\u5fc5\u8981\u306aJavaScript\u306f\u3068\u3082\u304b\u304f\u3068\u3057\u3066\u3001\u305f\u3068\u3048\u3070\u30bd\u30fc\u30b7\u30e3\u30eb\u30dc\u30bf\u30f3\u306e\u305f\u3081\u306eJavaScript\u306e\u8aad\u307f\u8fbc\u307f\u3092\u9045\u3089\u305b\u3066\u3001\u30dc\u30bf\u30f3\u304c\u5f8c\u304b\u3089\u51fa\u73fe\u3057\u305f\u3068\u3057\u3066\u3082\u307e\u3063\u305f\u304f\u554f\u984c\u306a\u3044\u306f\u305a\u3067\u3059\u3002<br \/>\n\u771f\u3063\u5148\u306b\u30c4\u30a4\u30fc\u30c8\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u30e6\u30fc\u30b6\u30fc\u306f\u3044\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>JavaScript\u306e\u8aad\u307f\u8fbc\u307f\u3092\u5ef6\u3070\u3059\u306b\u306f\u3001body\u7d42\u4e86\u30bf\u30b0\uff08&lt;\/body&gt;\uff09\u306e\u76f4\u524d\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u57cb\u3081\u8fbc\u307f\u307e\u3059\u3002<\/p>\n<blockquote>\n<pre><code>&lt;script type=\"text\/javascript\"&gt;\r\nfunction downloadJSAtOnload() {\r\nvar element = document.createElement(\"script\");\r\nelement.src = \"<span class=\"red\">defer.js<\/span>\";\r\ndocument.body.appendChild(element);\r\n}\r\nif (window.addEventListener)\r\nwindow.addEventListener(\"load\", downloadJSAtOnload, false);\r\nelse if (window.attachEvent)\r\nwindow.attachEvent(\"onload\", downloadJSAtOnload);\r\nelse window.onload = downloadJSAtOnload;\r\n&lt;\/script&gt;<\/code><\/pre>\n<\/blockquote>\n<p>\u8d64\u6587\u5b57\u306e\u300cdefer.js\u300d\u306f\u3001\u81ea\u5206\u306e\u74b0\u5883\u3067\u306e\u5916\u90e8\u53c2\u7167\u306eJavaScript\u30d5\u30a1\u30a4\u30eb\uff08\u306e\u30d1\u30b9\uff09\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n<p>JavaScript\u306e\u8aad\u307f\u8fbc\u307f\u5ef6\u9577\u306b\u95a2\u3057\u3066\u3082\u3001feedthebot\u306e<a href=\"http:\/\/www.feedthebot.com\/pagespeed\/defer-loading-javascript.html\">\u5225\u306e\u30da\u30fc\u30b8\u3067\u8a73\u3057\u304f\u89e3\u8aac<\/a>\u3055\u3066\u3044\u307e\u3059\u3002<br \/>\n\u5b9f\u969b\u306b\u5b9f\u88c5\u3059\u308b\u524d\u306b\u3088\u304f\u8aad\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u3053\u3061\u3089\u3082\u3001\u6a5f\u4f1a\u3092\u6539\u3081\u3066\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p class=\"p60-t\">\u4e0a\u306e3\u3064\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u5229\u7528\u3057\u3066\u4f5c\u3089\u308c\u305f<a href=\"http:\/\/www.feedthebot.com\/pagespeed\/wicked-fast.html\">\u30b5\u30f3\u30d7\u30eb\u30da\u30fc\u30b8<\/a>\u304c\u3053\u3061\u3089\u3067\u3059\u3002<\/p>\n<p>\u304a\u904a\u3073\u3067\u4f5c\u3063\u305f\u305d\u3046\u306a\u306e\u3067\u6975\u3081\u3066\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u304c\u3001\u3068\u306b\u304b\u304f\u5916\u90e8\u3078\u306e\u547c\u3073\u51fa\u3057\u3092\u3044\u3063\u3055\u3044\u767a\u751f\u3055\u305b\u3066\u3044\u306a\u3044\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30d7\u30eb\u30da\u30fc\u30b8\u3082\u53c2\u8003\u306b\u3057\u3064\u3064\u3001\u4e0a\u3067\u6319\u3052\u305fHTML\/CSS\/JavaScript\u3092\u5bfe\u8c61\u306b\u3057\u305f3\u3064\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u3063\u3066Above the fold\u306e1\u79d2\u4ee5\u5185\u306e\u9ad8\u901f\u5316\u8868\u793a\u3092\u76ee\u6307\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305f\u30e2\u30d0\u30a4\u30eb\u30b5\u30a4\u30c8\u3001Above the fold\u306b\u9650\u3089\u305a\u3001\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306e\u8868\u793a\u3092<a href=\"\/\/www.suzukikenichi.com\/blog\/website-performance-optimization\/\">\u9ad8\u901f\u5316<\/a>\u3059\u308b\u305f\u3081\u306b<a href=\"\/\/www.suzukikenichi.com\/blog\/5-tips-to-make-your-sites-fast-by-optimizing-images\/\">\u3067\u304d\u308b\u3053\u3068<\/a>\u306f<a href=\"\/\/www.suzukikenichi.com\/blog\/6-ways-to-improve-page-speed-by-optimizing-javascript\/\">\u305f\u304f\u3055\u3093<\/a>\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u4ee5\u5916\u306b\u3082\u3053\u3046\u3044\u3063\u305f\u30c6\u30af\u30cb\u30c3\u30af\u306e\u63a1\u7528\u3082\u305c\u3072\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Above the fold\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30921\u79d2\u672a\u6e80\u3067\u8868\u793a\u3059\u308b\u3053\u3068\u3092Google\u306f\u63a8\u5968\u3057\u3066\u3044\u308b\u3002\u305d\u3053\u3067Above the fold\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u8868\u793a\u306e\u30b9\u30d4\u30fc\u30c9\u30a2\u30c3\u30d7\u306b\u5f79\u7acb\u3064\u30c6\u30af\u30cb\u30c3\u30af\u3092\u7d39\u4ecb\u3059\u308b\u3002\u300cAbove the fold\u306eHTML\u3092\u305d\u308c\u4ee5\u5916\u3068\u5206\u5272\u3059\u308b\u300d\u3068\u300cCSS\u3092\u6700\u9069\u5316\u3059\u308b\u300d\u3001\u300cJavaScript\u306e\u8aad\u307f\u8fbc\u307f\u3092\u5ef6\u3070\u3059\u300d\u306e3\u3064\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[758],"tags":[288,654],"class_list":["post-7199","post","type-post","status-publish","format-standard","category-site-design-and-conversion","tag-above-the-fold","tag-load-times"],"_links":{"self":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/7199","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=7199"}],"version-history":[{"count":0,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/posts\/7199\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/media?parent=7199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/categories?post=7199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suzukikenichi.com\/blog\/wp-json\/wp\/v2\/tags?post=7199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}