{"id":3016,"date":"2023-11-14T12:32:20","date_gmt":"2023-11-14T05:32:20","guid":{"rendered":"https:\/\/dev.artru.net\/?p=3016"},"modified":"2023-11-14T14:58:13","modified_gmt":"2023-11-14T07:58:13","slug":"delay-javascript-theo-tuong-tac-nguoi-dung","status":"publish","type":"post","link":"https:\/\/artru.net\/zh\/delay-javascript-theo-tuong-tac-nguoi-dung\/","title":{"rendered":"\u6839\u636e\u7528\u6237\u4ea4\u4e92\u5ef6\u8fdf Javascript"},"content":{"rendered":"<p>\u5982\u679c\u6709\u4eba\u95ee\u6211\u5982\u4f55\u6539\u8fdb Google Speed Lighthouse \u4e2d\u7684\u7f51\u7ad9\u52a0\u8f7d\u65f6\u95f4\u548c\u5173\u952e\u6307\u6807\uff0c\u6211\u4f1a\u56de\u7b54\u201c\u5ef6\u8fdf\u6240\u6709\u4e0d\u5fc5\u8981\u7684 Javascript \u6587\u4ef6\u201d\u3002<\/p>\n\n\n\n<p>\u4eca\u5929\uff0c\u6211\u5c06\u4e0e\u60a8\u5206\u4eab Delay Javascript \u7684\u597d\u5904\u4ee5\u53ca\u5982\u4f55\u5728\u60a8\u7684\u7f51\u7ad9\u4e0a\u5b9e\u73b0\u5b83\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5ef6\u8fdf JavaScript \u7684\u597d\u5904<\/h2>\n\n\n\n<p>\u8fd9\u5bfc\u81f4\u91cd\u8981\u7f51\u7edc\u6307\u6807\u7684\u5de8\u5927\u6539\u8fdb\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b2c\u4e00\u6b21\u5185\u5bb9\u4e30\u5bcc\u7684\u7ed8\u753b<\/li>\n\n\n\n<li>\u603b\u963b\u585e\u65f6\u95f4\uff08\u548c\u9996\u6b21\u8f93\u5165\u5ef6\u8fdf\uff09<\/li>\n\n\n\n<li>\u4e92\u52a8\u65f6\u95f4<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"976\" height=\"523\" src=\"https:\/\/cdn.artru.eu.org\/wp-content\/uploads\/2023\/11\/Discover-what-your-real-users-are-experiencing.png\" alt=\"\u53d1\u73b0\u60a8\u7684\u771f\u5b9e\u7528\u6237\u6b63\u5728\u4f53\u9a8c\u4ec0\u4e48\" class=\"wp-image-3035\"\/><figcaption class=\"wp-element-caption\">\u53d1\u73b0\u60a8\u7684\u771f\u5b9e\u7528\u6237\u6b63\u5728\u4f53\u9a8c\u4ec0\u4e48<\/figcaption><\/figure>\n<\/div>\n\n\n<p>\u4f60\u8fd8\u53ef\u4ee5\u63a8\u8fdf\u7528\u4e8e\u8ddf\u8e2a\u7684\u7b2c\u4e09\u65b9\u811a\u672c\uff0c\u4f8b\u5982 GA4\u3001Facebook Pixel \u7b49\uff0c\u4f46\u662f\u6211\u4e0d\u5efa\u8bae\u63a8\u8fdf\u8fd9\u4e9b\u811a\u672c\uff0c\u56e0\u4e3a\u5b83\u4f1a\u626d\u66f2\u4f60\u7684\u7edf\u8ba1\u6570\u636e\u3002\u670b\u53cb\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\u8fd9\u5c31\u662f\u6211\u4eec\u9700\u8981\u505a\u51fa\u7684\u6743\u8861\uff0c\u6307\u6570\u5c06\u65e0\u6cd5\u8fbe\u5230100%\u3002\u5b9e\u73b0 100% \u7684\u66ff\u4ee3\u65b9\u6cd5\u662f\u4f7f\u7528 Cloudflare \u7684\u8ddf\u8e2a\uff0c\u7f3a\u70b9\u662f\u53c2\u6570\u4e0d\u5982\u5176\u4ed6\u53c2\u6570\u8be6\u7ec6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5f02\u6b65\u3001\u63a8\u8fdf\u3001\u5ef6\u8fdf<\/h2>\n\n\n\n<p>\u5927\u591a\u6570\u7f51\u7ad9\u90fd\u4f7f\u7528\u4e86 Async \u548c Defer \u6765\u6539\u5584\u9875\u9762\u52a0\u8f7d\u65f6\u95f4\u548c\u6027\u80fd\u5206\u6570\uff0c\u4f46\u63d0\u5347\u5e45\u5ea6\u5e76\u4e0d\u663e\u7740\u3002<\/p>\n\n\n\n<p>\u8ba9\u6211\u4eec\u9996\u5148\u770b\u4e00\u4e0b\u4ee3\u7801\u7247\u6bb5\uff0c\u4ee5\u4e86\u89e3\u6bcf\u79cd\u6280\u672f\u5b9e\u73b0\u65b9\u5f0f\u7684\u5dee\u5f02\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\" data-no-translation=\"\" data-no-auto-translation=\"\"><code data-no-translation=\"\" data-no-auto-translation=\"\">Normal Load\n&lt;script src=\"script.js\">&lt;\/script>\n\nAsync\n&lt;script async src=\"script.js\">&lt;\/script>\n\nDefer\n&lt;script defer src=\"script.js\">&lt;\/script>\n\nDelay\n&lt;script delay=\"script.js\">&lt;\/script><\/code><\/pre>\n\n\n\n<p><code data-no-translation=\"\" data-no-auto-translation=\"\">&lt;script delay=\"script.js\">&lt;\/script><\/code> \u4e0d\u662f\u5b98\u65b9\u7684 HTML \u5c5e\u6027\u3002\u5b83\u4ec5\u7528\u4f5c\u5360\u4f4d\u7b26\u3002\u6211\u5c06\u4f7f\u7528 Javascript \u5ef6\u8fdf\u4ee3\u7801\u4ee3\u66ff <code data-no-translation=\"\" data-no-auto-translation=\"\">delay = src<\/code> \u5f53\u6709\u7528\u6237\u4ea4\u4e92\u65f6\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528\u5c5e\u6027\u65f6 <strong>\u5f02\u6b65 <\/strong>\uff0c\u5b83\u5c06\u5728\u89e3\u6790\u9875\u9762\u7684\u540c\u65f6\u52a0\u8f7d\u811a\u672c\uff0c\u7136\u540e\u5728\u811a\u672c\u52a0\u8f7d\u540e\u7acb\u5373\u6267\u884c\u5b83\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528\u5c5e\u6027\u65f6 <strong>\u63a8\u8fdf <\/strong>\uff0c\u5b83\u4e0e\u89e3\u6790\u9875\u9762\u5e76\u884c\u52a0\u8f7d\u811a\u672c\uff0c\u4f46\u4ec5\u5728\u9875\u9762\u5b8c\u6210\u52a0\u8f7d\u540e\u6267\u884c\u3002<\/p>\n\n\n\n<p>\u6b63\u5982\u4f60\u53ef\u80fd\u731c\u5230\u7684\u90a3\u6837\uff0c <strong><strong>\u63a8\u8fdf <\/strong><\/strong>\u662f\u4e00\u4e2a\u6bd4 <strong>\u5f02\u6b65<\/strong>\u3002\u60a8\u53ef\u4ee5\u5728\u672c\u6587\u4e2d\u627e\u5230\u4e24\u8005\u4e4b\u95f4\u7684\u8be6\u7ec6\u6bd4\u8f83 <a href=\"https:\/\/flaviocopes.com\/javascript-async-defer\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u5f17\u62c9\u7ef4\u5965\u00b7\u79d1\u666e\u65af<\/a>.<\/p>\n\n\n\n<p>\u6709\u65b9\u6cd5 <strong>\u5ef6\u8fdf.\u5ef6\u8fdf<\/strong>\uff0c\u7531\u4e8e\u7f3a\u5c11\u5c5e\u6027 <strong>\u6e90\u4ee3\u7801<\/strong> \u6240\u4ee5\u6d4f\u89c8\u5668\u4e0d\u4f1a\u52a0\u8f7d\u811a\u672c\u3002\u56e0\u6b64\u5b83\u4e5f\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u6027\u80fd\u548c\u5206\u6570\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6b63\u5728\u505a<\/h2>\n\n\n\n<p>\u5982\u679c\u60a8\u4f7f\u7528 WordPress\uff0c\u5df2\u7ecf\u6709\u8bb8\u591a\u53ef\u7528\u7684\u63d2\u4ef6\u53ef\u4ee5\u5f00\u7bb1\u5373\u7528\u5730\u5b9e\u73b0\u6b64\u529f\u80fd\u3002\u4f46\u5982\u679c\u60a8\u70ed\u8877\u4e8e\u5728\u4e0d\u4f7f\u7528\u63d2\u4ef6\u6216\u62d6\u653e\u6784\u5efa\u5668\u7684\u60c5\u51b5\u4e0b\u7f16\u5199\u4ee3\u7801\uff0c\u5219\u53ef\u4ee5\u53c2\u8003\u9009\u9879 2\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5bf9\u4e8e WordPress \u7f51\u7ad9<\/h3>\n\n\n\n<p>\u4ee5\u4e0b\u63d2\u4ef6\u63d0\u4f9b\u5ef6\u8fdf JavaScript \u529f\u80fd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/wordpress.org\/plugins\/flying-scripts\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u98de\u884c\u811a\u672c<\/a> \uff08\u514d\u8d39\uff09<\/li>\n\n\n\n<li><a href=\"https:\/\/wordpress.org\/plugins\/litespeed-cache\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/wordpress.org\/plugins\/litespeed-cache\/\" rel=\"noreferrer noopener\">LiteSpeed\u7f13\u5b58<\/a> \uff08\u514d\u8d39\uff09<\/li>\n\n\n\n<li><a href=\"https:\/\/wp-rocket.me\/\" target=\"_blank\" rel=\"noreferrer noopener\">WP-\u706b\u7bad<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/flyingpress.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u98de\u884c\u51fa\u7248\u793e<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/perfmatters.io\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8868\u73b0\u5f88\u91cd\u8981<\/a><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7528\u4ee3\u7801\u5ef6\u8fdf Javascript<\/h3>\n\n\n\n<p>\u8fd9\u662f\u6211\u7528\u6765\u5ef6\u8fdf Javascript \u7684\u4ee3\u7801\u3002\u653e\u7f6e\u6b64\u4ee3\u7801\u7684\u6700\u4f73\u4f4d\u7f6e\u662f\u5e95\u90e8\uff0c\u7279\u522b\u662f\u9875\u811a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\" data-no-translation=\"\" data-no-auto-translation=\"\"><code data-no-translation=\"\" data-no-auto-translation=\"\">const autoLoadDuration = 5; \/\/In Seconds\nconst eventList = &#91;\"keydown\", \"mousemove\", \"wheel\", \"touchmove\", \"touchstart\", \"touchend\", \"scroll\"];\n\nconst autoLoadTimeout = setTimeout(runScripts, autoLoadDuration * 1000);\n\neventList.forEach(function(event) {\n    window.addEventListener(event, triggerScripts, { passive: true })\n});\n\nfunction triggerScripts() {\n    runScripts();\n    clearTimeout(autoLoadTimeout);\n    eventList.forEach(function(event) {\n     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data-no-auto-translation=\"\">autoLoadDuration<\/code> \u548c <code data-no-translation=\"\" data-no-auto-translation=\"\">eventList<\/code> \u60a8\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u559c\u597d\u6307\u5b9a\u5b83\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8fd9\u4e9b\u6587\u4ef6\u5b89\u5168\u5730\u63a8\u8fdf<\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u6211\u5efa\u8bae\u60a8\u9075\u5faa\u7684\u6587\u4ef6\u7c7b\u522b\u3002\u4f46\u662f\uff0c\u60a8\u4ecd\u7136\u5fc5\u987b\u5728\u90e8\u7f72\u4e4b\u524d\u786e\u4fdd\u4e00\u5207\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e7f\u544a\u811a\u672c\uff08Google Adsense\u3001Amazon Ads\u3001Taboola\u3001Outbrain\u3001Media.net...\uff09\u3002<\/li>\n\n\n\n<li>\u5728\u793e\u4ea4\u7f51\u7edc\u4e0a\u5d4c\u5165\u5173\u6ce8\u548c\u70b9\u8d5e\u6309\u94ae\u3002<\/li>\n\n\n\n<li>\u5b9e\u65f6\u804a\u5929\uff08Zendesk\u3001Customerly\u3001Intercom\u3001tawk.to\u3001Olark...\uff09\u3002<\/li>\n\n\n\n<li>\u7b2c\u4e09\u65b9\u811a\u672c\uff08Disqus \u8bc4\u8bba\u3001Facebook \u8bc4\u8bba\u3001Cookie \u540c\u610f\u7b49\uff09<\/li>\n\n\n\n<li>\u4e0d\u9700\u8981\u811a\u672c\u6765\u663e\u793a\u9996\u5c4f\u5185\u5bb9\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4e3a\u4e86\u66f4\u52a0\u786e\u5b9a\uff0c\u4f60\u9700\u8981\u4ed4\u7ec6\u68c0\u67e5Devtools\u4e2d\u7684\u5ef6\u8fdf\u6587\u4ef6\uff0c\u770b\u770b\u662f\u5426\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>N\u1ebfu ai \u0111\u00f3 h\u1ecfi t\u00f4i l\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n th\u1eddi gian t\u1ea3i trang web v\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 quan tr\u1ecdng trong Google Speed Lighthouse, t\u00f4i s\u1ebd tr\u1ea3 l\u1eddi 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