{"id":1948,"date":"2016-05-01T07:00:45","date_gmt":"2016-04-30T22:00:45","guid":{"rendered":"http:\/\/appsweets.net\/blog\/?p=1948"},"modified":"2016-05-01T07:00:45","modified_gmt":"2016-04-30T22:00:45","slug":"optimize-a-loading-of-assets","status":"publish","type":"post","link":"https:\/\/appsweets.net\/blog\/2016\/05\/01\/optimize-a-loading-of-assets\/","title":{"rendered":"Optimize a loading of assets"},"content":{"rendered":"<div class=\"db9cc8cdb64025d13c1cc9dad0a0e262\" data-index=\"1\" style=\"float: left; margin: 16px 16px 16px 0;\">\n<script type=\"text\/javascript\"><!--\r\ngoogle_ad_client = \"ca-pub-5825700137064158\";\r\n\/* 250sq, appsweets-blog *\/\r\ngoogle_ad_slot = \"4837931762\";\r\ngoogle_ad_width = 250;\r\ngoogle_ad_height = 250;\r\n\/\/-->\r\n<\/script>\r\n<script type=\"text\/javascript\"\r\nsrc=\"http:\/\/pagead2.googlesyndication.com\/pagead\/show_ads.js\">\r\n<\/script>\n<\/div>\n<p>\u8d64\u798f\u30d7\u30e9\u30b9\u306e\u8a71\u3002<\/p>\n<p>\u8d64\u798f\u30d7\u30e9\u30b9 3.x \u306f\u3075\u305f\u3070\u306e\u753b\u50cf\u63b2\u793a\u677f\u3092\u958b\u3044\u305f\u6642\u306b DOMContentLoaded \u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u4e00\u65e6\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u3059\u3079\u3066\u66f8\u304d\u63db\u3048\u308b\u3002\u3053\u308c\u306f\u306a\u304b\u306a\u304b\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6\u306a\u52d5\u4f5c\u3067\u30013.x 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\u306b\u5909\u63db\u30fb\u518d\u69cb\u7bc9\u3057\u3001\u5143\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u4e0a\u66f8\u304d\u3059\u308b\u3002<\/p>\n<p>\u3055\u3066 DOMContentLoaded \u3068\u3044\u3046\u306e\u306f\u5b9a\u7fa9\u3068\u3057\u3066\u306f DOM \u306e\u69cb\u9020\u3092\u69cb\u7bc9\u3057\u7d42\u308f\u3063\u305f\u6bb5\u968e\u3067\u767a\u706b\u3059\u308b\u30a4\u30d9\u30f3\u30c8\u3067\u3001load \u30a4\u30d9\u30f3\u30c8\u306b\u6bd4\u3079\u3066\u304b\u306a\u308a\u65e9\u3044\u6bb5\u968e\u3067\u767a\u751f\u3059\u308b\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u4ed8\u968f\u3059\u308b\u30b9\u30bf\u30a4\u30eb\u30b7\u30fc\u30c8\u3084\u30b9\u30af\u30ea\u30d7\u30c8\u3084\u753b\u50cf\u3084 iframe \u3067\u6307\u5b9a\u3055\u308c\u308b\u30b5\u30d6\u30d5\u30ec\u30fc\u30e0\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u307e\u3060\u8aad\u3093\u3067\u3044\u306a\u3044\u6bb5\u968e\u3068\u3044\u3046\u308f\u3051\u3067\u306f <b>*\u306a\u3044*<\/b>\u3002\u3082\u3057\u304b\u3057\u305f\u3089\u4e26\u884c\u3057\u3066\u8aad\u3093\u3067\u3044\u308b\u9014\u4e2d\u304b\u3082\u3057\u308c\u306a\u3044\u3057\u3001\u305d\u3046\u3067\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u7279\u306b\u6700\u65b0\u306e\u30d6\u30e9\u30a6\u30b6\u307b\u3069\u3001\u4e26\u884c\u52d5\u4f5c\u3092\u3057\u3066\u3044\u308b\u5272\u5408\u304c\u9ad8\u3044\u3002<\/p>\n<p>\u3053\u306e\u30d6\u30e9\u30a6\u30b6\u306e\u52d5\u4f5c\u306f\u3001\u8d64\u798f\u30d7\u30e9\u30b9\u306e\u4ed5\u69d8\u3068\u306f\u76f8\u5bb9\u308c\u306a\u3044\u3002\u3082\u3057\u305d\u306e\u624b\u306e\u30a2\u30bb\u30c3\u30c8\u3092\u8aad\u307f\u8fbc\u3080\u3068\u3057\u3066\u3082\u3001\u305d\u308c\u306f\u8d64\u798f\u30d7\u30e9\u30b9\u304c\u7ba1\u7406\u3059\u308b\u6587\u66f8\u306e\u4e0b\u3067\u8aad\u307f\u8fbc\u307e\u308c\u308b\u3079\u304d\u3067\u3001\u305d\u306e\u524d\u6bb5\u968e\u3067\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30af\u30bb\u30b9\u304c\u767a\u751f\u3059\u308b\u306e\u306f\u5168\u3066\u7121\u99c4\u306b\u306a\u308b\u305f\u3081\u3001\u597d\u307e\u3057\u304f\u306a\u3044\u3002<\/p>\n<p>\u305d\u3046\u3044\u3046\u308f\u3051\u3067\u3001\u305d\u306e\u8fba\u308a\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u4ee5\u524d\u304b\u3089 Presto Opera \u3067\u306f\u5916\u90e8\u306e script \u8981\u7d20\u306e\u52d5\u4f5c\u3092\u30d6\u30ed\u30c3\u30af\u3057\u305f\u308a\u3057\u3066\u3044\u305f\u3002\u4f3c\u305f\u3088\u3046\u306a\u3053\u3068\u306f Chrome  \u306e <a href=\"https:\/\/developer.chrome.com\/extensions\/webRequest\" target=\"_blank\">WebRequest API<\/a> \u3067\u3082\u3067\u304d\u308b\u308f\u3051\u3067\u3001\u3084\u3063\u3066\u307f\u305f\u3002<\/p>\n<p>\u3084\u308b\u3053\u3068\u306f\u3001\u8d64\u798f\u30d7\u30e9\u30b9\u304c\u30da\u30fc\u30b8\u3092\u518d\u69cb\u7bc9\u3057\u3066\u3044\u308b\u9593\u3001\u305d\u306e\u30da\u30fc\u30b8\u304b\u3089\u767a\u751f\u3059\u308b\u3075\u305f\u3070\u5916\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3059\u3079\u3066\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u305d\u306e\u305f\u3081\u306b\u3001<\/p>\n<ul>\n<li>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e main.js \u306b\u30bf\u30d6 ID \u3092\u30ad\u30fc\u3068\u3059\u308b\u30cf\u30c3\u30b7\u30e5 initializingTabIds \u3092\u7528\u610f\u3059\u308b<\/li>\n<li>WebRequest API \u306b\u3088\u308a\u3059\u3079\u3066\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30ea\u30b9\u30f3\u3059\u308b<\/li>\n<li>\u3075\u305f\u3070\u306e\u753b\u50cf\u63b2\u793a\u677f\u306e URL \u304c\u30a2\u30af\u30bb\u30b9\u3055\u308c\u305f\u3089\u3001\u305d\u306e\u30bf\u30d6 ID \u3092 initializingTabIds \u306b\u8a18\u9332\u3059\u308b<\/li>\n<li>\u305d\u306e\u4ed6\u306e\u4f55\u304b\u304c\u30a2\u30af\u30bb\u30b9\u3055\u308c\u305f\u5834\u5408\u3001\u305d\u308c\u304c\u5c5e\u3059\u308b\u30bf\u30d6 ID \u304c initializingTabIds \u306b\u542b\u307e\u308c\u3066\u3044\u308c\u3070\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30ad\u30e3\u30f3\u30bb\u30eb\u3059\u308b<\/li>\n<li>\u8d64\u798f\u30d7\u30e9\u30b9\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u304c\u30da\u30fc\u30b8\u3092\u518d\u69cb\u7bc9\u3092\u5b8c\u4e86\u3057\u305f\u3089\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3078 initialized \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6295\u3052\u308b<\/li>\n<li>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u304c initialized \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u3051\u53d6\u3063\u305f\u3089\u3001\u305d\u306e\u30bf\u30d6 ID \u3092 intializingTabIds \u304b\u3089\u524a\u9664\u3059\u308b<\/li>\n<\/ul>\n<p>\u3068\u3044\u3046\u51e6\u7406\u3092\u52a0\u3048\u305f\u3002<\/p>\n<p>\u3068\u3053\u308d\u3067 WebRequest \u3092\u4f7f\u3046\u306b\u306f manifest.json \u306e permissions \u306b &#8220;webrequest&#8221; \u304a\u3088\u3073\u5bfe\u8c61\u3068\u306a\u308b URL \u30d1\u30bf\u30fc\u30f3\u3092\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u4eca\u56de\u306e\u5834\u5408\u306f URL \u306f http:\/\/*\/* \u304a\u3088\u3073 https:\/\/*\/*\/ \u3068\u3044\u3046\u304b\u306a\u308a\u5e83\u7bc4\u56f2\u306b\u53ca\u3076\u5f37\u3044\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u5fc5\u8981\u3068\u3059\u308b\u3002\u305d\u306e\u5834\u5408 webstore 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style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>\u8d64\u798f\u30d7\u30e9\u30b9\u306e\u8a71\u3002 \u8d64\u798f\u30d7\u30e9\u30b9 3.x \u306f\u3075\u305f\u3070\u306e\u753b\u50cf\u63b2\u793a\u677f\u3092\u958b\u3044\u305f\u6642\u306b DOMContentLoaded \u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u4e00\u65e6\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u3059\u3079\u3066\u66f8\u304d\u63db\u3048\u308b\u3002\u3053\u308c\u306f\u306a\u304b\u306a\u304b\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6\u306a\u52d5\u4f5c\u3067\u30013.x 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