{"id":1692,"date":"2025-07-26T02:30:04","date_gmt":"2025-07-25T18:30:04","guid":{"rendered":"http:\/\/www.gmail10000.com\/blog\/?p=1692"},"modified":"2025-07-26T02:31:20","modified_gmt":"2025-07-25T18:31:20","slug":"%e4%bc%98%e5%8c%96%e6%9c%80%e5%a4%a7%e5%86%85%e5%ae%b9%e7%bb%98%e5%88%b6%ef%bc%9a%e6%8f%90%e9%ab%98%e7%bd%91%e7%ab%99%e9%80%9f%e5%ba%a6%e7%9a%84-5-%e4%b8%aa%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"http:\/\/www.gmail10000.com\/blog\/?p=1692","title":{"rendered":"\u4f18\u5316\u6700\u5927\u5185\u5bb9\u7ed8\u5236\uff1a\u63d0\u9ad8\u7f51\u7ad9\u901f\u5ea6\u7684 5 \u4e2a\u6280\u5de7"},"content":{"rendered":"<p><span>\u9875\u9762\u901f\u5ea6\u5bf9\u4e8e\u826f\u597d\u7684\u7528\u6237\u4f53\u9a8c\u975e\u5e38\u91cd\u8981\u3002<\/span><\/p>\n<p><a href=\"https:\/\/www.debugbear.com\/docs\/metrics\/core-web-vitals?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>Google \u7684\u6838\u5fc3\u7f51\u7edc\u751f\u547d\u529b\u6307\u6807<\/span><\/a><span>\u4e5f\u4f1a<\/span><a href=\"https:\/\/www.debugbear.com\/docs\/core-web-vitals-ranking-factor?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u5f71\u54cd\u81ea\u7136\u641c\u7d22\u6392\u540d<\/span><\/a><span>\u3002<\/span><\/p>\n<p><span>\u672c\u6587\u5c06\u56de\u987e\u4e00\u4e9b\u65b0\u7684\u548c\u4e0d\u592a\u4e3a\u4eba\u6240\u77e5\u7684\u63d0\u9ad8\u7f51\u7ad9\u901f\u5ea6\u7684\u65b9\u6cd5\u3002<\/span><\/p>\n<h2 id=\"h-what-is-largest-contentful-paint\" class=\"wp-block-heading\"><span>\u6700\u5927\u7684\u5185\u5bb9\u7ed8\u753b\u662f\u4ec0\u4e48\uff1f<\/span><\/h2>\n<p><a href=\"https:\/\/www.debugbear.com\/docs\/metrics\/largest-contentful-paint?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u6700\u5927\u5185\u5bb9\u7ed8\u5236<\/span><\/a><span>\uff08LCP\uff09\u8861\u91cf\u8bbf\u95ee\u8005\u6253\u5f00\u7f51\u9875\u540e\u591a\u4e45\u80fd\u591f\u770b\u5230\u4e3b\u8981\u5185\u5bb9\u3002<\/span><\/p>\n<p><span>LCP \u662f\u7528\u4e8e\u8bc4\u4f30\u7f51\u9875\u6027\u80fd\u7684\u4e09\u4e2a\u6838\u5fc3\u7f51\u7edc\u6307\u6807\u4e4b\u4e00\u3002\u5176\u4ed6\u6838\u5fc3\u7f51\u7edc\u6307\u6807\u5305\u62ec\uff1a<\/span><\/p>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.debugbear.com\/docs\/metrics\/cumulative-layout-shift?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u7d2f\u79ef\u5e03\u5c40\u504f\u79fb<\/span><\/a><span>(CLS)\uff0c\u7528\u4e8e\u8861\u91cf\u5e03\u5c40\u7a33\u5b9a\u6027\u3002<\/span><\/li>\n<li><a href=\"https:\/\/www.debugbear.com\/docs\/metrics\/interaction-to-next-paint?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u4e0b\u4e00\u6b21\u7ed8\u5236\u4ea4\u4e92\u65f6\u95f4<\/span><\/a><span>(INP)\uff0c\u7528\u4e8e\u8861\u91cf\u9875\u9762\u5bf9\u7528\u6237\u4ea4\u4e92\u7684\u54cd\u5e94\u901f\u5ea6\u3002<\/span><\/li>\n<\/ul>\n<p><span>Google \u4e3a\u7f51\u7ad9\u63d0\u9ad8\u6392\u540d\u9700\u8981\u8fbe\u5230\u7684\u6bcf\u4e2a\u6307\u6807\u5b9a\u4e49\u4e86\u9608\u503c\u3002<\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-446799 entered lazyloaded\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image1-800x262.png.webp\" alt=\"\u56fe\u72471\" width=\"800\" height=\"262\" data-lazy-srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image1-800x262.png.webp 800w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image1-600x196.png.webp 600w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image1-200x65.png.webp 200w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image1-768x251.png.webp 768w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image1.png.webp 1066w\" data-lazy-sizes=\"(max-width: 800px) 100vw, 800px\" data-lazy-src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image1-800x262.png.webp\" data-ll-status=\"loaded\" \/><\/figure>\n<\/div>\n<p><span>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u53ef\u7528\u4e8e\u63d0\u9ad8 LCP \u5206\u6570\u7684\u6280\u5de7\u3002<\/span><\/p>\n<h2 id=\"h-1-add-speculation-rules-to-your-website\" class=\"wp-block-heading\"><span>1. \u5728\u60a8\u7684\u7f51\u7ad9\u4e2d\u6dfb\u52a0\u6295\u673a\u89c4\u5219<\/span><\/h2>\n<p><span>\u5e0c\u671b\u8bb8\u591a\u8bbf\u95ee\u8005\u80fd\u591f\u6d4f\u89c8\u60a8\u7684\u7f51\u7ad9\uff0c\u63a2\u7d22\u60a8\u7684\u4f01\u4e1a\u6240\u63d0\u4f9b\u7684\u6240\u6709\u670d\u52a1\u3002<\/span><\/p>\n<p><a href=\"https:\/\/www.debugbear.com\/blog\/speculation-rules?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u63a8\u6d4b\u89c4\u5219<\/span><\/a><span>\u662f\u4e00\u9879\u65b0\u7684\u6d4f\u89c8\u5668\u529f\u80fd\uff0c\u53ef\u8ba9\u60a8\u8f7b\u677e\u4f18\u5316\u8fd9\u4e9b\u540e\u7eed\u7684\u9875\u9762\u6d4f\u89c8\u91cf\u3002\u5b83\u4eec\u5141\u8bb8\u7f51\u7ad9\u5728\u8bbf\u95ee\u8005\u6253\u5f00\u5176\u4ed6\u9875\u9762\u4e4b\u524d\u4e3b\u52a8\u52a0\u8f7d\u60a8\u7f51\u7ad9\u4e0a\u7684\u5176\u4ed6\u9875\u9762\u3002<\/span><\/p>\n<p><span>\u4f8b\u5982\uff0c\u8bbf\u95ee\u8005\u5728\u9605\u8bfb\u535a\u5ba2\u6587\u7ae0\u540e\u53ef\u80fd\u4f1a\u63a5\u7740\u67e5\u770b\u60a8\u7684\u4e3b\u9875\uff0c\u6216\u8f6c\u5230\u6ce8\u518c\u9875\u9762\u3002\u5982\u679c\u8fd9\u4e9b\u9875\u9762\u4f7f\u7528\u63a8\u6d4b\u89c4\u5219\u8fdb\u884c\u9884\u6e32\u67d3\uff0c\u5219\u8fd9\u4e9b<\/span><strong><span>\u5bfc\u822a\u53ef\u4ee5\u5373\u65f6\u5b8c\u6210\u3002\u8fd9\u610f\u5473\u7740\u60a8\u7684 LCP \u5f97\u5206\u5c06\u4f4e\u4e8e 100 \u6beb\u79d2\u3002<\/span><\/strong><\/p>\n<p><span>\u5411\u60a8\u7684\u7f51\u7ad9\u6dfb\u52a0\u63a8\u6d4b\u89c4\u5219\u5f88\u5bb9\u6613\u3002\u53ea\u9700\u5411\u60a8\u7684\u7f51\u7ad9\u6dfb\u52a0\u5982\u4e0b\u811a\u672c\u6807\u7b7e\u5373\u53ef\uff1a<\/span><\/p>\n<pre class=\"wp-block-code\"><code>&lt;script type=\"speculationrules\"&gt;\r\n {\r\n   \"prerender\": [\r\n     {\r\n       \"urls\": [\"\/\", \"\/signup\"]\r\n     }\r\n   ]\r\n }\r\n&lt;\/script&gt;<\/code><\/pre>\n<h2 id=\"h-2-optimize-lcp-with-real-user-data\" class=\"wp-block-heading\"><span>2. \u4f7f\u7528\u771f\u5b9e\u7528\u6237\u6570\u636e\u4f18\u5316 LCP<\/span><\/h2>\n<p><span>\u6709\u5f88\u591a\u7f51\u7ad9\u6027\u80fd\u6d4b\u8bd5\u5de5\u5177\uff0c\u5305\u62ec<\/span><a href=\"https:\/\/pagespeed.web.dev\/\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>PageSpeed Insights<\/span><\/a><span>\u548c<\/span><a href=\"https:\/\/www.debugbear.com\/test\/website-speed?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>DebugBear \u7684\u514d\u8d39\u7f51\u7ad9\u901f\u5ea6\u6d4b\u8bd5<\/span><\/a><span>\u3002<\/span><\/p>\n<p><span>\u8fd9\u4e9b\u5de5\u5177\u8fd0\u884c\u6240\u8c13\u7684\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\uff1a\u5728\u53d7\u63a7\u7684\u6d4b\u8bd5\u73af\u5883\u4e2d\u6253\u5f00\u9875\u9762\u5e76\u8fdb\u884c\u6027\u80fd\u6d4b\u91cf\u3002<\/span><\/p>\n<p><span>\u4f46\u662f\uff0c\u6709\u65f6<\/span><a href=\"https:\/\/www.debugbear.com\/blog\/lcp-lab-field-differences?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u5b9e\u9a8c\u5ba4\u7684 LCP \u503c\u4e0e\u5b9e\u9645\u7528\u6237\u4f53\u9a8c\u4e0d\u7b26<\/span><\/a><span>\u3002\u53d1\u751f\u8fd9\u79cd\u60c5\u51b5\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u5305\u62ec\uff1a<\/span><\/p>\n<ul class=\"wp-block-list\">\n<li><span>\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\u53ef\u80fd\u4f1a\u89e6\u53ca\u7f13\u5b58\uff0c\u800c\u5927\u591a\u6570\u7528\u6237\u9700\u8981\u91cd\u65b0\u751f\u6210\u6570\u636e\u3002<\/span><\/li>\n<li><span>\u8bb8\u591a\u771f\u5b9e\u7528\u6237\u767b\u5f55\u540e\u53d1\u73b0\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u8f83\u6162\u3002<\/span><\/li>\n<li><span>\u771f\u5b9e\u7528\u6237\u7684\u7f51\u7edc\u548c\u8bbe\u5907\u901f\u5ea6\u4e0e\u5b9e\u9a8c\u5ba4\u73af\u5883\u4e0d\u540c\u3002<\/span><\/li>\n<li><span>\u8bbf\u5ba2\u7684\u8bbe\u5907\u5c3a\u5bf8\u4e0e\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\u7684\u8bbe\u5907\u5c3a\u5bf8\u4e0d\u540c\u3002<\/span><\/li>\n<\/ul>\n<p><span>\u771f\u6b63\u7684\u7f51\u7ad9\u8bbf\u5ba2\u4e5f\u6709\u4e0d\u540c\u7684\u4f53\u9a8c\u3002\u5bf9\u67d0\u4e00\u90e8\u5206\u8bbf\u5ba2\u6709\u6548\u7684\u4f18\u5316\u53ef\u80fd\u5bf9\u53e6\u4e00\u90e8\u5206\u8bbf\u5ba2\u65e0\u6548\u3002<\/span><\/p>\n<p><span>\u8fd9\u91cc\uff0c<\/span><a href=\"https:\/\/www.debugbear.com\/real-user-monitoring?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u771f\u5b9e\u7528\u6237\u76d1\u63a7<\/span><\/a><span>\uff08RUM\uff09\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u4e86\u89e3\u60a8\u7684\u7f51\u7ad9\u4e0a\u53d1\u751f\u7684\u60c5\u51b5\u4ee5\u53ca\u54ea\u4e9b\u4f18\u5316\u4f1a\u4ea7\u751f\u6700\u5927\u7684\u5f71\u54cd\u3002<\/span><\/p>\n<p><span>\u4f8b\u5982\uff0cRUM \u6570\u636e\u53ef\u4ee5\u544a\u8bc9\u60a8\u54ea\u4e9b\u9875\u9762\u5143\u7d20\u8d1f\u8d23 LCP \u6e32\u67d3\u91cc\u7a0b\u7891\u3002\u8fd9\u4f1a\u56e0\u8bbf\u95ee\u8005\u800c\u5f02\uff0c\u4e86\u89e3\u54ea\u4e9b LCP \u5143\u7d20\u9700\u8981\u4f18\u5316\u53ef\u4ee5\u4e3a\u83b7\u5f97\u826f\u597d\u7684 LCP \u5206\u6570\u5960\u5b9a\u57fa\u7840\u3002<\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-446800 entered lazyloaded\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image8-800x410.png.webp\" alt=\"\u56fe\u72478\" width=\"800\" height=\"410\" data-lazy-srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image8-800x410.png.webp 800w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image8-600x308.png.webp 600w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image8-200x103.png.webp 200w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image8-768x394.png.webp 768w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image8.png.webp 998w\" data-lazy-sizes=\"(max-width: 800px) 100vw, 800px\" data-lazy-src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image8-800x410.png.webp\" data-ll-status=\"loaded\" \/><\/figure>\n<\/div>\n<p><span>Google \u62a5\u544a\u5b9e\u9645\u7528\u6237\u9875\u9762\u901f\u5ea6\u65f6<\/span><a href=\"https:\/\/web.dev\/articles\/vitals#core-web-vitals\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u4f1a\u67e5\u770b\u7b2c 75 \u4e2a\u767e\u5206\u4f4d<\/span><\/a><span>\u6570\u503c\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u7684 LCP \u5206\u6570\u4e3a 3 \u79d2\uff0c\u5219\u610f\u5473\u7740 75% \u7684\u7528\u6237\u7b49\u5f85\u4e3b\u9875\u5185\u5bb9\u7684\u65f6\u95f4\u5c11\u4e8e 3 \u79d2\uff0c\u800c 25% \u7684\u7528\u6237\u7b49\u5f85\u7684\u65f6\u95f4\u66f4\u957f\u3002<\/span><\/p>\n<p><span>\u7136\u800c\uff0c\u8fd9\u53ea\u662f\u4e00\u4e2a\u6c47\u603b\u503c\u3002\u6709\u4e9b\u8bbf\u5ba2\u53ef\u80fd\u4f1a\u7b49\u5f85 5 \u79d2\u6216\u66f4\u957f\u65f6\u95f4 &#8211; \u8fd9\u4e9b\u4eba\u5f88\u53ef\u80fd\u4f1a\u79bb\u5f00\u3002<\/span><\/p>\n<p><span>\u771f\u5b9e\u7528\u6237\u76d1\u63a7\u53ef\u4ee5\u4e3a\u60a8\u63d0\u4f9b\u66f4\u8be6\u7ec6\u7684\u4e0d\u540c\u8bbf\u95ee\u8005\u5bf9\u60a8\u7f51\u7ad9\u7684\u4f53\u9a8c\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u663e\u793a\u6bcf\u4e2a\u6838\u5fc3 Web \u6307\u6807\u7684\u76f4\u65b9\u56fe\u3002\u60a8\u8fd8\u53ef\u4ee5\u67e5\u770b\u7279\u5b9a\u8bbf\u95ee\u8005\u7684\u4f53\u9a8c\u4ee5\u8fdb\u884c\u4f18\u5316\u3002<\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-446801 entered lazyloaded\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image4.png.webp\" alt=\"\u56fe\u72474\" width=\"630\" height=\"419\" data-lazy-srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image4.png.webp 630w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image4-508x338.png.webp 508w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image4-170x113.png.webp 170w\" data-lazy-sizes=\"(max-width: 630px) 100vw, 630px\" data-lazy-src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image4.png.webp\" data-ll-status=\"loaded\" \/><\/figure>\n<\/div>\n<p><span>\u6211\u4eec\u5df2\u7ecf\u770b\u5230\u8bbf\u95ee\u8005\u8bbe\u5907\u5bf9\u60a8\u7f51\u7ad9\u7684 LCP \u5206\u6570\u6709\u5f88\u5927\u5f71\u54cd\u3002<\/span><\/p>\n<p><span>\u6839\u636e\u6bcf\u4e2a\u7f51\u7ad9\u8bbf\u95ee\u8005\u7684\u5c4f\u5e55\u5c3a\u5bf8\uff0c\u9996\u5c4f\u4e0a\u65b9\u5c06\u663e\u793a\u4e0d\u540c\u7684\u5185\u5bb9\uff0c\u5e76\u4e14\u56fe\u50cf\u5c06\u4ee5\u4e0d\u540c\u7684\u5c3a\u5bf8\u663e\u793a\u3002<\/span><\/p>\n<h3 id=\"h-the-lcp-image-can-vary-between-visitors-even-on-the-same-page-nbsp\" class=\"wp-block-heading\"><span>\u5373\u4f7f\u5728\u540c\u4e00\u9875\u9762\u4e0a\uff0c\u4e0d\u540c\u7684\u8bbf\u95ee\u8005\u6240\u770b\u5230\u7684 LCP \u56fe\u50cf\u4e5f\u53ef\u80fd\u4e0d\u540c\u3002\u00a0<\/span><\/h3>\n<p><span>\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\u603b\u662f\u4f7f\u7528\u76f8\u540c\u7684\u5c4f\u5e55\u5c3a\u5bf8\uff0c\u4f46\u771f\u5b9e\u7528\u6237\u6570\u636e\u4f1a\u6355\u83b7\u7528\u4e8e\u8bbf\u95ee\u60a8\u7f51\u7ad9\u7684\u5404\u79cd\u8bbe\u5907\u3002<\/span><\/p>\n<p><span>\u56e0\u6b64\uff0c\u771f\u5b9e\u7684\u7528\u6237\u76d1\u63a7\u6570\u636e\u53ef\u4ee5\u51c6\u786e\u5730\u663e\u793a\u60a8\u7f51\u7ad9\u4e0a\u54ea\u4e9b\u56fe\u50cf\u52a0\u8f7d\u6700\u6162\u4e14\u9700\u8981\u8fdb\u884c\u4f18\u5316\u3002<\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-446802 entered lazyloaded\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image2-800x379.png.webp\" alt=\"\u56fe\u72472\" width=\"800\" height=\"379\" data-lazy-srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image2-800x379.png.webp 800w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image2-600x285.png.webp 600w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image2-200x95.png.webp 200w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image2-768x364.png.webp 768w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image2.png.webp 934w\" data-lazy-sizes=\"(max-width: 800px) 100vw, 800px\" data-lazy-src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image2-800x379.png.webp\" data-ll-status=\"loaded\" \/><\/figure>\n<\/div>\n<h2 id=\"h-3-identify-slow-lcp-subparts\" class=\"wp-block-heading\"><span>3. \u8bc6\u522b\u7f13\u6162\u7684 LCP \u5b50\u90e8\u5206<\/span><\/h2>\n<p><span>\u8981\u5728\u60a8\u7684\u7f51\u7ad9\u4e0a\u663e\u793a LCP \u56fe\u50cf\uff0c\u9700\u8981\u5b8c\u6210\u56db\u4ef6\u4e8b\u3002\u8fd9\u4e9b<\/span><a href=\"https:\/\/www.debugbear.com\/blog\/lcp-subparts?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>LCP \u5b50\u90e8\u5206<\/span><\/a><span>\u662f\uff1a<\/span><\/p>\n<ul class=\"wp-block-list\">\n<li><strong><span>\u7b2c\u4e00\u4e2a\u5b57\u8282\u7684\u65f6\u95f4<\/span><\/strong><span>\uff1a\u670d\u52a1\u5668\u5bf9\u521d\u59cb\u6587\u6863\u8bf7\u6c42\u7684\u54cd\u5e94\u901f\u5ea6\u6709\u591a\u5feb\uff1f<\/span><\/li>\n<li><strong><span>\u8d44\u6e90\u52a0\u8f7d\u5ef6\u8fdf<\/span><\/strong><span>\uff1a\u6d4f\u89c8\u5668\u591a\u5feb\u53d1\u73b0 LCP \u56fe\u50cf\uff1f<\/span><\/li>\n<li><strong><span>\u8d44\u6e90\u52a0\u8f7d\u65f6\u95f4<\/span><\/strong><span>\uff1a\u4e0b\u8f7d LCP \u56fe\u50cf\u9700\u8981\u591a\u957f\u65f6\u95f4\uff1f<\/span><\/li>\n<li><strong><span>\u6e32\u67d3\u5ef6\u8fdf<\/span><\/strong><span>\uff1aLCP \u56fe\u50cf\u52a0\u8f7d\u540e\u662f\u5426\u7acb\u5373\u663e\u793a\uff0c\u8fd8\u662f\u6709\u5ef6\u8fdf\uff1f<\/span><\/li>\n<\/ul>\n<p><span>\u8bb8\u591a\u9875\u9762\u901f\u5ea6\u5de5\u5177\u90fd\u662f\u57fa\u4e8e<\/span><a href=\"https:\/\/www.debugbear.com\/blog\/lighthouse-page-speed?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>Google \u7684\u514d\u8d39 Lighthouse \u6d4b\u8bd5<\/span><\/a><span>\u6784\u5efa\u7684\uff0c\u5305\u62ec PageSpeed Insights\u3002\u5728\u8fd9\u91cc\uff0c\u5728<\/span><em><span>\u8bca\u65ad<\/span><\/em><span>\u90e8\u5206\uff0c\u60a8\u53ef\u4ee5\u627e\u5230<\/span><em><span>\u6709\u5173\u6700\u5927\u5185\u5bb9\u7ed8\u5236\u5143\u7d20<\/span><\/em><span>\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u5143\u7d20\u9884\u89c8\u4e0b\u65b9\u7684 Lighthouse \u663e\u793a\u4e86 LCP \u5b50\u90e8\u5206\u7ec6\u5206\u3002<\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-446803 entered lazyloaded\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image3-800x508.png.webp\" alt=\"\u56fe\u72473\" width=\"800\" height=\"508\" data-lazy-srcset=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image3-800x508.png.webp 800w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image3-533x338.png.webp 533w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image3-178x113.png.webp 178w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image3-768x487.png.webp 768w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image3-1536x974.png 1536w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image3.png.webp 1592w\" data-lazy-sizes=\"(max-width: 800px) 100vw, 800px\" data-lazy-src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image3-800x508.png.webp\" data-ll-status=\"loaded\" \/><\/figure>\n<\/div>\n<p><span>\u6839\u636e\u54ea\u4e2a LCP \u7ec4\u4ef6\u5bf9\u60a8\u7684\u603b\u4f53\u5f97\u5206\u8d21\u732e\u6700\u5927\uff0c\u4e0d\u540c\u7684\u4f18\u5316\u5c06\u5bf9\u60a8\u7684\u7f51\u7ad9\u6709\u610f\u4e49\u3002<\/span><\/p>\n<p><span>\u4f8b\u5982\uff0c\u5982\u679c\u52a0\u8f7d\u65f6\u95f4\u5f88\u957f\uff0c\u5219\u8868\u660e\u60a8\u7684\u7f51\u7ad9\u4e0a\u6709\u4e00\u5f20\u9700\u8981\u5f88\u957f\u65f6\u95f4\u624d\u80fd\u4e0b\u8f7d\u7684\u5927\u56fe\u7247\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8c03\u6574\u56fe\u7247\u5927\u5c0f\u6216\u4f7f\u7528<\/span><a href=\"https:\/\/www.debugbear.com\/blog\/image-formats?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>WebP \u7b49\u73b0\u4ee3\u56fe\u7247\u683c\u5f0f<\/span><\/a><span>\u5c06\u662f\u4e00\u79cd\u6709\u5e0c\u671b\u7684\u4f18\u5316\u65b9\u6cd5\u3002<\/span><\/p>\n<p><span>\u7136\u800c\uff0c\u8c37\u6b4c\u6700\u8fd1\u53d1\u8868\u4e86\u4e00\u7bc7<\/span><a href=\"https:\/\/web.dev\/blog\/common-misconceptions-lcp\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u5173\u4e8e\u5982\u4f55\u4f18\u5316 LCP \u6307\u6807\u7684\u5e38\u89c1\u8bef\u89e3\u7684<\/span><\/a><span>\u6587\u7ae0\uff0c\u53d1\u73b0\uff1a<\/span><\/p>\n<ul class=\"wp-block-list\">\n<li><span>\u52a0\u8f7d\u65f6\u95f4\u901a\u5e38\u4e0d\u662f\u4e00\u4e2a\u91cd\u8981\u56e0\u7d20\u3002<\/span><\/li>\n<li><span>\u5176\u4ed6\u5b50\u90e8\u5206\u5982 TTFB \u548c\u52a0\u8f7d\u5ef6\u8fdf\u5728\u6539\u8fdb LCP \u65b9\u9762\u53d1\u6325\u7740\u66f4\u5927\u7684\u4f5c\u7528\u3002<\/span><\/li>\n<\/ul>\n<p><span>\u786e\u4fdd\u5ba2\u6237\u7aef\u8bf7\u6c42 HTML \u65f6\u670d\u52a1\u5668\u80fd\u591f\u5feb\u901f\u54cd\u5e94\u3002\u5728 HTML \u4e2d\uff0c\u76f4\u63a5\u5f15\u7528 LCP \u56fe\u50cf\uff0c\u4ee5\u786e\u4fdd\u52a0\u8f7d HTML \u548c\u53d1\u73b0\u56fe\u50cf\u4e4b\u95f4\u6ca1\u6709\u5ef6\u8fdf\u3002<\/span><\/p>\n<h2 id=\"h-4-preload-and-prioritize-the-lcp-image\" class=\"wp-block-heading\"><span>4. \u9884\u52a0\u8f7d\u5e76\u4f18\u5148\u5904\u7406 LCP \u955c\u50cf<\/span><\/h2>\n<p><span>\u5f53\u6d4f\u89c8\u5668\u52a0\u8f7d\u60a8\u7684\u7f51\u7ad9\u65f6\uff0cHTML \u4ee3\u7801\u5c06<\/span><a href=\"https:\/\/www.debugbear.com\/blog\/how-websites-work?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u5f15\u7528\u5927\u91cf\u9644\u52a0\u8d44\u6e90<\/span><\/a><span>\uff08\u4f8b\u5982\u6837\u5f0f\u8868\u3001\u811a\u672c\u3001\u56fe\u50cf\uff09\u3002\u6d4f\u89c8\u5668\u9700\u8981\u4e3a\u6bcf\u4e2a\u8bf7\u6c42\u5206\u914d\u4f18\u5148\u7ea7\u3002<\/span><\/p>\n<p><span>\u56fe\u50cf\u901a\u5e38\u88ab\u89c6\u4e3a\u4f4e\u4f18\u5148\u7ea7\uff0c\u56e0\u4e3a\u5b83\u4eec\u4e0d\u4f1a\u963b\u6321\u7f51\u7ad9\u4e0a\u7684\u5176\u4ed6\u5185\u5bb9\u3002\u4f46\u662f\uff0c\u8d1f\u8d23 LCP \u7684\u4e3b\u56fe\u50cf\u5e94\u5c3d\u65e9\u52a0\u8f7d\u3002<\/span><\/p>\n<p><span>\u8bf7\u6c42<\/span><a href=\"https:\/\/www.debugbear.com\/docs\/waterfall?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u7011\u5e03\u53ef\u89c6\u5316<\/span><\/a><span>\u53ef\u4ee5\u63ed\u793a\u8fd9\u4e9b\u95ee\u9898\u3002\u5728\u6b64\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u770b\u5230 LCP \u56fe\u50cf\u52a0\u8f7d\u8f83\u665a\uff0c\u5e76\u4e14\u6700\u521d\u4f18\u5148\u7ea7\u8f83\u4f4e\u3002\u7136\u540e\uff0c\u5f53\u6d4f\u89c8\u5668\u610f\u8bc6\u5230\u56fe\u50cf\u5728\u89c6\u53e3\u4e2d\u65f6\uff0c\u4f18\u5148\u7ea7\u53d8\u4e3a\u9ad8\u3002<\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\">&lt;img class=&quot;wp-image-446804 entered exited&quot; src=&quot;data:;base64,&#8221; alt=&#8221;\u56fe\u72476&#8243; width=&#8221;800&#8243; height=&#8221;386&#8243; data-lazy-srcset=&#8221;https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image6-800&#215;386.png.webp 800w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image6-600&#215;290.png.webp 600w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image6-200&#215;97.png.webp 200w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image6-768&#215;371.png.webp 768w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image6-1536&#215;741.png 1536w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image6.png.webp 1674w&#8221; data-lazy-sizes=&#8221;(max-width: 800px) 100vw, 800px&#8221; data-lazy-src=&#8221;https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image6-800&#215;386.png.webp&#8221; \/&gt;<\/figure>\n<\/div>\n<p><a href=\"https:\/\/www.debugbear.com\/blog\/fetchpriority-attribute?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u53ef\u4ee5\u4f7f\u7528fetchpriority \u5c5e\u6027<\/span><\/a><span>\u6765\u4f18\u5316 LCP \u5206\u6570\u3002\u6b64 HTML \u5c5e\u6027\u4f1a\u544a\u8bc9\u6d4f\u89c8\u5668\u7ed9\u5b9a\u7684\u8d44\u6e90\u662f\u5426\u91cd\u8981\uff0c\u5e76\u4e14\u53ef\u4ee5\u7b80\u5355\u5730\u5c06\u5176\u6dfb\u52a0\u5230 img \u6807\u7b7e\u4e2d\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/span><\/p>\n<pre class=\"wp-block-code\"><code>&lt;img src=\"photo.jpg\" fetchpriority=\"high\"&gt;<\/code><\/pre>\n<p><span>\u6709\u4e86\u8fd9\u4e2a\u5c5e\u6027\uff0c\u6d4f\u89c8\u5668\u53ef\u4ee5\u5c3d\u5feb\u5f00\u59cb\u52a0\u8f7d\u56fe\u50cf\uff0c\u5e76\u4f18\u5148\u4e0b\u8f7d\u5b83\u800c\u4e0d\u662f\u9875\u9762\u4e0a\u7684\u5176\u4ed6\u8d44\u6e90\u3002<\/span><\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\">&lt;img class=&quot;wp-image-446805 entered exited&quot; src=&quot;data:;base64,&#8221; alt=&#8221;\u56fe\u72475&#8243; width=&#8221;800&#8243; height=&#8221;352&#8243; data-lazy-srcset=&#8221;https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image5-800&#215;352.png.webp 800w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image5-600&#215;264.png.webp 600w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image5-200&#215;88.png.webp 200w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image5-768&#215;338.png.webp 768w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image5-1536&#215;677.png 1536w,https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image5.png.webp 1666w&#8221; data-lazy-sizes=&#8221;(max-width: 800px) 100vw, 800px&#8221; data-lazy-src=&#8221;https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image5-800&#215;352.png.webp&#8221; \/&gt;<\/figure>\n<\/div>\n<p><span>\u5982\u679c\u56fe\u50cf\u672a\u5728 HTML \u6587\u6863\u9876\u90e8\u76f4\u63a5\u5f15\u7528\uff0c\u5219\u4e5f\u53ef\u4ee5\u4f7f\u7528<\/span><a href=\"https:\/\/www.debugbear.com\/blog\/resource-hints-rel-preload-prefetch-preconnect?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u9884\u52a0\u8f7d\u8d44\u6e90\u63d0\u793a<\/span><\/a><span>\u6765\u63d0\u524d\u5f00\u59cb\u52a0\u8f7d\u56fe\u50cf\u3002<\/span><\/p>\n<p><span>\u8fd9\u6837\uff0c\u5f53\u56fe\u50cf\u6dfb\u52a0\u5230\u9875\u9762\u65f6\uff0c\u56fe\u50cf\u4f1a\u7acb\u5373\u663e\u793a\uff0c\u800c\u4e0d\u662f\u7b49\u5230\u90a3\u65f6\u624d\u5f00\u59cb\u52a0\u8f7d\u3002<\/span><\/p>\n<h2 id=\"h-5-monitor-page-speed-continuously\" class=\"wp-block-heading\"><span>5. \u6301\u7eed\u76d1\u63a7\u9875\u9762\u901f\u5ea6<\/span><\/h2>\n<p><span>\u5728\u60a8\u7684\u7f51\u7ad9\u4e0a\u8fd0\u884c\u4e00\u6b21\u6027\u6d4b\u8bd5\u662f\u5f00\u59cb\u4f18\u5316\u6027\u80fd\u7684\u597d\u65b9\u6cd5\u3002<\/span><\/p>\n<p><span>\u4f46\u8fd9\u4e9b\u4f18\u5316\u5bf9\u771f\u5b9e\u7528\u6237\u771f\u7684\u6709\u6548\u5417\uff1f\u00a0<\/span><\/p>\n<p><span>\u5982\u679c\u53d1\u751f\u4e0d\u76f8\u5173\u7684\u53d8\u5316\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u4f1a\u53d1\u751f\u4ec0\u4e48\u60c5\u51b5\uff1f\u00a0<\/span><\/p>\n<p><span>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u60a8\u9700\u8981\u4e00\u4e2a<\/span><a href=\"https:\/\/www.debugbear.com\/?utm_campaign=sel5\" target=\"_blank\" rel=\"noopener sponsored nofollow\"><span>\u50cf DebugBear \u8fd9\u6837\u7684\u7f51\u7ad9\u76d1\u63a7\u5de5\u5177<\/span><\/a><span>\u3002<\/span><\/p>\n<p><span>\u6027\u80fd\u76d1\u63a7\u5de5\u5177\u4f1a\u6301\u7eed\u6d4b\u8bd5\u60a8\u7684\u7f51\u7ad9\u548c\u7ade\u4e89\u5bf9\u624b\u7684\u7f51\u7ad9\u3002\u60a8\u5c06\u83b7\u5f97\uff1a<\/span><\/p>\n<ul class=\"wp-block-list\">\n<li><span>\u8be6\u7ec6\u7684\u62a5\u544a\u5305\u542b\u63d0\u9ad8\u9875\u9762\u901f\u5ea6\u7684\u5efa\u8bae\u3002<\/span><\/li>\n<li><span>\u5982\u679c\u60a8\u7684\u7f51\u7ad9\u6027\u80fd\u53d8\u5dee\uff0c\u5219\u4f1a\u53d1\u51fa\u8b66\u62a5\u3002<\/span><\/li>\n<\/ul>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-446806 entered lazyloaded\" src=\"https:\/\/searchengineland.com\/wp-content\/seloads\/2024\/09\/image7-800x369.png.webp\" alt=\"\u56fe\u72477\" width=\"800\" height=\"369\" 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