{"id":2825,"date":"2020-10-30T09:33:07","date_gmt":"2020-10-30T09:33:07","guid":{"rendered":"https:\/\/sdmc.com.hk\/?p=2825"},"modified":"2023-09-01T14:41:45","modified_gmt":"2023-09-01T06:41:45","slug":"core-web-vitals","status":"publish","type":"post","link":"https:\/\/sdmc.com.hk\/en\/seo-blog\/core-web-vitals\/","title":{"rendered":"\u30102020\u6700\u65b0SEO\u6307\u6a19\u3011\u8a8d\u8b58Core web vitals"},"content":{"rendered":"<p>\u00a0<\/p>\n<p><span style=\"font-weight: 400;\">\u6211\u5011\u5728<a href=\"https:\/\/sdmc.com.hk\/en\/seo-blog\/seo-factor-1\/\">\u3010SEO\u8cc7\u8a0a\u7ad9\u30118\u5927\u641c\u5c0b\u5f15\u64ce\u6392\u540d\u56e0\u7d20\uff08\u4e0a\uff09<\/a>\u4e00\u6587\u4e2d\u63d0\u5230\uff0cGoogle\u7db2\u7ad9\u6838\u5fc3\u6307\u6a19Core web vitals\u5c07\u6703\u662f\u975e\u5e38\u91cd\u9ede\u7684\u6392\u540d\u56e0\u7d20\u3002\u6216\u8005\u4e0d\u5c11\u4eba\u5c0d\u9019\u500b\u8a5e\ud849\udc65\u4ecd\u7136\u611f\u5230\u964c\u751f\uff0c\u5982\u679c\u60a8\u60f3\u8a8d\u8b58\u66f4\u591aCore web vitals\u7684\u8cc7\u8a0a\uff0c\u5c31\u8981\u770b\u4e0b\u53bb\u4e86\uff01<\/span><\/p>\n<p>\u00a0<\/p>\n<h3><span style=\"font-weight: 400;\">Core web vitals\u662f\u95dc\u65bc\u751a\u9ebc\u7684\uff1f<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u5b83\u662fGoogle\u6839\u64da\u5927\u90e8\u4efd\u4f7f\u7528\u8005\u9ad4\u9a57\u6240\u5236\u5b9a\uff0c\u7528\u4f86\u8861\u91cf\u7db2\u9801\u700f\u89bd\u9ad4\u9a57\u7684\u6307\u6a19\u3002Core web vitals\u7684\u6307\u6a19\u5305\u62ec\uff1aLargest Contentful Paint\uff08\u986f\u793a\u6700\u5927\u5167\u5bb9\u7684\u6642\u9593\uff09\u3001First Input Delay\uff08\u9996\u500b\u8f38\u5165\u5ef6\u9072\u6216\u5c01\u9396\u7684\u6642\u9593\u7e3d\u6578\uff09\u3001Cumulative Layout Shift\uff08\u7d2f\u7a4d\u7248\u9762\u914d\u7f6e\u79fb\u52d5\u6b21\u6578\uff09\u3002<\/span><\/p>\n<p>\u00a0<\/p>\n<h4><span style=\"font-weight: 400;\">Largest Contentful Paint\uff08LCP\uff09<\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u8981\u7406\u89e3\u300c\u986f\u793a\u6700\u5927\u5167\u5bb9\u7684\u6642\u9593\u300d\uff0c\u9996\u5148\u8981\u77e5\u9053Googel\u5c0d\u6700\u5927\u5167\u5bb9\u7684\u5b9a\u7fa9\u3002\u5728\u8f09\u5165\u7db2\u9801\u6642\uff0c\u7db2\u9801\u7684\u5167\u5bb9\u901a\u5e38\u6703\u9010\u584a\u9010\u584a\u8f09\u5165\uff0c\u4f7f\u7528\u8005\u9700\u8981\u7b49\u5230\u5167\u5bb9\u8f09\u5165\u5230\u4e00\u5b9a\u7a0b\u5ea6\u624d\u80fd\u770b\u5230\u7db2\u9801\u7684\u91cd\u9ede\u8cc7\u8a0a\u3002\u56e0\u6b64\uff0cGoogle\u6703\u5075\u6e2c\u9801\u9762\u53ef\u8996\u7bc4\u570d\u4e2d\u6700\u5927\u7684\u5143\u7d20\uff0c\u5305\u62ec\u5716\u7247\u3001svg \u5411\u91cf\u5716\u7247\u3001\u5f71\u9810\u89bd\u5716\u3001\u900f\u904e url() \u7684 CSS \u529f\u80fd\u8f09\u5165\u80cc\u666f\u5716\u7247\u7684\u5143\u7d20\uff0c\u548c\u5305\u542b\u6587\u5b57\u7684\u5340\u584a\u7d1a\u5143\u7d20 (block-level elements) \u6216\u884c\u5167\u5143\u7d20 (inline elements)\uff0c\u4e26\u5c07\u8f09\u5165\u5b83\u5011\u7684\u6642\u9593\u5b9a\u70ba\u7db2\u9801\u6307\u6a19\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u8981\u512a\u5316LCP\uff0c\u53ef\u4ee5\u900f\u904e 1.\u6e1b\u5c11\u4f3a\u670d\u5668\u56de\u61c9\u6642\u9593\u30012.\u6392\u9664\u7981\u6b62\u8f49\u8b6f\u7684\u8cc7\u6e90\u30013.\u52a0\u5feb\u8cc7\u6e90\u8f09\u5165\u7684\u6642\u9593 \u548c 4.\u907f\u514d\u4f7f\u7528CSR\u3002<\/span><\/p>\n<p>\u00a0<\/p>\n<h4><span style=\"font-weight: 400;\">First Input Delay\uff08FID\uff09<\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u4f55\u8b02\u300c\u9996\u500b\u8f38\u5165\u5ef6\u9072\u6216\u5c01\u9396\u7684\u6642\u9593\u7e3d\u6578\u300d\u5462\uff1f\u8f38\u5165\u5ef6\u9072\u6216\u5c01\u9396\uff0c\u662f\u6307\u7db2\u9801\u6709\u5167\u5bb9\u986f\u793a\uff0c\u4f46\u7528\u6236\u9ede\u64ca\u6216\u8207\u9801\u9762\u4e92\u52d5\uff0c\u4f8b\u5982\u662f\u93c8\u7d50\u3001\u6309\u9215\u6216\u8005pop-up\uff0c\u9801\u9762\u537b\u6c92\u6709\u4efb\u4f55\u53cd\u61c9\uff0c\u9019\u985e\u60c5\u6cc1\u5c31\u7a31\u4e4b\u70ba\u8f38\u5165\u5ef6\u9072\u3002\u5e38\u898b\u7684\u8f38\u5165\u5ef6\u9072\u60c5\u6cc1\u9084\u5305\u62ec\u7121\u6cd5\u5728\u6587\u5b57\u6846\u8f38\u5165\u6587\u5b57\u3001\u5ef6\u9072\u6253\u958b\u9078\u55ae\u3001\u7121\u6cd5\u52fe\u9078\u65b9\u584a\u7b49\u7b49\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u767c\u751f\u8f38\u5165\u5ef6\u9072\u7684\u4e3b\u56e0\u4e0d\u5916\u4e4e\u700f\u89bd\u5668\u7684\u4e3b\u57f7\u884c\u7a0b\u5e8f\u592a\u7e41\u5fd9\uff0c\u56e0\u6b64\uff0c\u512a\u5316FID\u53ef\u4ee5\u5f9e 1.\u6e1b\u5c11JavaScript\u904b\u4f5c\u6642\u9593\u30012.\u964d\u4f4e\u7db2\u7ad9request\u6578\u30013.\u964d\u4f4e\u6a94\u6848\u5927\u5c0f\u30014.\u964d\u4f4e\u7b2c\u4e09\u65b9\u7a0b\u5f0f\u78bc\u7684\u5f71\u97ff \u9019\u5e7e\u65b9\u9762\u5165\u624b\u3002<\/span><\/p>\n<p>\u00a0<\/p>\n<h4><span style=\"font-weight: 400;\">Cumulative Layout Shift\uff08CLS\uff09<\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u9019\u500b\u6307\u6a19\u7684\u7248\u9762\u914d\u7f6e\u79fb\u52d5\u662f\u6307\u7528\u6236\u300c\u4e0d\u53ef\u9810\u671f\u300d\u7684\u79fb\u52d5\u3002\u8209\u500b\u4f8b\u5b50\uff0c\u5047\u5982\u7528\u6236\u5728\u7db2\u9801\u4e2d\u81ea\u884c\u9ede\u9078\u4e86\u53ef\u4ee5\u6536\u5408\u7684\u9078\u55ae\uff0c\u56e0\u800c\u7522\u751f\u7684\u7248\u9762\u79fb\u52d5\u662f\u7528\u6236\u53ef\u4ee5\u9810\u671f\u7684\u3002\u4f46\u5047\u8a2d\u7528\u6236\u5728\u95b1\u8b80\u6587\u672c\u671f\u9593\uff0c\u7a81\u7136\u5728\u4e2d\u9593\u5f48\u51fa\u5176\u4ed6\u65b9\u584a\uff0c\u5c0d\u7528\u6236\u4f86\u8aaa\u5c31\u662f\u4e0d\u53ef\u9810\u671f\u7684\u79fb\u52d5\uff0c\u5f71\u97ff\u5230\u5176\u700f\u89bd\u9ad4\u9a57\u3002\u9020\u6210\u4e0d\u53ef\u9810\u671f\u7248\u9762\u79fb\u52d5\u7684\u539f\u56e0\u901a\u5e38\u90fd\u662f\u7db2\u9801\u5143\u7d20\u8f09\u5165\u9806\u5e8f\u4e0d\u540c\u5c0e\u81f4\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u8981\u907f\u514d\u8f09\u5165\u5f8c\u9801\u9762\u51fa\u73fe\u4e0d\u53ef\u9810\u671f\u5167\u5bb9\u79fb\u52d5\uff0c\u53ef\u4ee5\u900f\u904e 1. \u4f7f\u7528CSS\u8a9e\u6cd5\u70ba\u7db2\u9801\u5143\u7d20\u9810\u7559\u7a7a\u4f4d\uff0c\u548c 2.\u4f7f\u7528&lt;preload&gt;\u5c07\u5c0e\u81f4\u9801\u9762\u5167\u5bb9\u79fb\u52d5\u7684\u5143\u7d20\u63d0\u524d\u8f09\u5165\u3002<\/span><\/p>\n<p>\u00a0<\/p>\n<h3><span style=\"font-weight: 400;\">\u99ac\u4e0a\u5c0b\u627e\u60a8\u7684\u7db2\u9801\u512a\u5316\u597d\u5e6b\u624b\uff01<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u60a8\u60f3\u77e5\u9053\u60a8\u7684\u7db2\u9801Core web vitals\u6307\u6a19\u5982\u4f55\u55ce\uff1f\u751a\u6216\u9700\u8981\u76f8\u95dc\u7684\u641c\u5c0b\u5f15\u64ce\u512a\u5316\u670d\u52d9\u55ce\uff1f\u6211\u5011\u5c31\u80fd\u70ba\u60a8\u63d0\u4f9b\u5354\u52a9\uff01\u6211\u5011\u662fGoogle\u8a8d\u8b49\u7684\u5408\u4f5c\u5925\u4f34\uff0c\u5584\u7528SEO\u5de5\u5177\u76e3\u5bdf\u7db2\u9801\u5404\u9805\u6307\u6a19\uff0c\u9084\u64c1\u6709\u5f37\u529b\u7684IT\u53caSEO\u512a\u5316\u5718\u968a\uff0c\u63d0\u4f9b\u5305\u62ecCore web vitals\u5728\u5167\u7684\u5168\u65b9\u4f4d<a href=\"https:\/\/sdmc.com.hk\/en\/seo\/\">\u641c\u5c0b\u5f15\u64ce\u512a\u5316\u670d\u52d9<\/a>\uff0c\u63d0\u5347\u6392\u540d\u3001\u5e36\u4f86\u6d41\u91cf\uff0c\u6700\u7d42\u9054\u81f3\u8f49\u5316\u76ee\u6a19\u3002\u6b61\u8fce\u60a8\u806f\u7d61\u6211\u5011\u67e5\u8a62\u66f4\u591a\u670d\u52d9\u8a73\u60c5\uff01<\/span><\/p>\n<p>\u00a0<\/p>\n<p>SDMC\u70baHKTDC\u8a8d\u53ef\u670d\u52d9\u4f9b\u61c9\u5546\u53caGoogle Partner\uff0c\u662f\u4e00\u9593\u5c08\u696d\u3001\u5168\u9762\u7684\u7db2\u4e0a\u71df\u92b7\u53caSEO\u516c\u53f8\u3002<\/p>\n<p>\u900f\u904e\u6d1e\u5bdf\u6578\u78bc\u5e02\u5834\u5927\u6578\u64da\u3001\u5256\u6790\u7528\u6236\u884c\u70ba\u53ca\u641c\u5c0b\u5f15\u64ce\u8cc7\u8a0a\uff0cSDMC \u70ba\u5404\u884c\u5404\u696d\u516c\u53f8\u6253\u9020 (1)\u76ee\u6a19\u70ba\u672c\u3001(2)\u5ea6\u8eab\u8a02\u9020\u3001(3)\u53ef\u6301\u7e8c\u6700\u4f73\u5316 \u4e4b\u7db2\u4e0a\u71df\u92b7\u65b9\u6848\u3002<\/p>\n<p>\u00a0<\/p>\n<p><b>\u806f\u7d61\u6211\u5011 \u2022 \u67e5\u8a62\u5c08\u696d\u610f\u898b<\/b><\/p>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f3722-o1\" lang=\"en-US\" dir=\"ltr\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/en\/wp-json\/wp\/v2\/posts\/2825\/#wpcf7-f3722-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/en\/wp-json\/wp\/v2\/posts\/2825\/#wpcf7-f3722-o1\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"3722\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"5.8.7\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f3722-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/div>\n<div class=\"column one-third\">\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Full Name\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t<\/p>\n<\/div>\n<div class=\"column one-third\">\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u96fb\u5b50\u90f5\u4ef6\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t<\/p>\n<\/div>\n<div class=\"column one-third\">\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-tel\"><input size=\"40\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"\u806f\u7d61\u96fb\u8a71\" value=\"\" type=\"tel\" name=\"your-tel\" \/><\/span>\n\t<\/p>\n<\/div>\n<div class=\"column one\">\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"menu-67\"><select class=\"wpcf7-form-control wpcf7-select wpcf7-validates-as-required nicdark_height46 medium nicdark_border_grey title\" id=\"selection\" aria-required=\"true\" aria-invalid=\"false\" name=\"menu-67\"><option value=\"\u67e5\u8a62\u5167\u5bb9\uff08\u8acb\u9078\u64c7\uff09\">Service you are looking for<\/option><option value=\"\u7db2\u9801\u88fd\u4f5c(Web design and development)\">\u7db2\u9801\u88fd\u4f5c(Web design and development)<\/option><option value=\"\u7db2\u4e0a\u71df\u92b7(Digital Advertising)\">\u7db2\u4e0a\u71df\u92b7(Digital Advertising)<\/option><option value=\"\u641c\u7d22\u5f15\u64ce\u6700\u4f73\u5316(Seo)\">\u641c\u7d22\u5f15\u64ce\u6700\u4f73\u5316(Seo)<\/option><option value=\"\u793e\u4ea4\u5a92\u9ad4\u512a\u5316(Smm)\">\u793e\u4ea4\u5a92\u9ad4\u512a\u5316(Smm)<\/option><option value=\"\u7dda\u4e0a\u7dda\u4e0b\u516c\u95dc (PR)\">\u7dda\u4e0a\u7dda\u4e0b\u516c\u95dc (PR)<\/option><option value=\"\u7db2\u7d61\u8072\u8b7d\u7ba1\u7406 (ORM)\">\u7db2\u7d61\u8072\u8b7d\u7ba1\u7406 (ORM)<\/option><option value=\"\u7d20\u4eba(MI)\/ KOL\u5ba3\u50b3\">\u7d20\u4eba(MI)\/ KOL\u5ba3\u50b3<\/option><option value=\"\u4e2d\u570b\u641c\u5c0b\u5f15\u64ce\u71df\u92b7\">China 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name=\"trp-form-language\" value=\"en\"\/><\/form>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":2826,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[21],"tags":[30,33],"_links":{"self":[{"href":"https:\/\/sdmc.com.hk\/en\/wp-json\/wp\/v2\/posts\/2825"}],"collection":[{"href":"https:\/\/sdmc.com.hk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sdmc.com.hk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sdmc.com.hk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sdmc.com.hk\/en\/wp-json\/wp\/v2\/comments?post=2825"}],"version-history":[{"count":3,"href":"https:\/\/sdmc.com.hk\/en\/wp-json\/wp\/v2\/posts\/2825\/revisions"}],"predecessor-version":[{"id":4741,"href":"https:\/\/sdmc.com.hk\/en\/wp-json\/wp\/v2\/posts\/2825\/revisions\/4741"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sdmc.com.hk\/en\/wp-json\/wp\/v2\/media\/2826"}],"wp:attachment":[{"href":"https:\/\/sdmc.com.hk\/en\/wp-json\/wp\/v2\/media?parent=2825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sdmc.com.hk\/en\/wp-json\/wp\/v2\/categories?post=2825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sdmc.com.hk\/en\/wp-json\/wp\/v2\/tags?post=2825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}