{"id":33321,"date":"2024-12-15T21:42:17","date_gmt":"2024-12-15T13:42:17","guid":{"rendered":"https:\/\/www.ematicsolutions.com\/?p=33321"},"modified":"2025-01-06T17:44:40","modified_gmt":"2025-01-06T09:44:40","slug":"google-pagespeed-insights-la-gi","status":"publish","type":"post","link":"https:\/\/www.ematicsolutions.com\/vn\/google-pagespeed-insights-la-gi\/","title":{"rendered":"Google PageSpeed Insights l\u00e0 g\u00ec?"},"content":{"rendered":"\r\n<p>Trong th\u1ebf gi\u1edbi s\u1ed1 hi\u1ec7n nay, hi\u1ec7u su\u1ea5t website \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 x\u1ebfp h\u1ea1ng tr\u00ean c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm. <strong>Google PageSpeed Insights (PSI)<\/strong> l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd gi\u00fap c\u00e1c ch\u1ee7 website v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u00e1nh gi\u00e1 v\u00e0 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 t\u1ea3i trang c\u1ee7a website. H\u00e3y c\u00f9ng <a href=\"https:\/\/www.ematicsolutions.com\/vn\/\"><strong>Ematic Solutions<\/strong><\/a> t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 <strong><a href=\"https:\/\/www.ematicsolutions.com\/vn\/google-pagespeed-insights-la-gi\/\">PageSpeed Insights<\/a><\/strong>, c\u00e1ch c\u00f4ng c\u1ee5 n\u00e0y ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i quan tr\u1ecdng trong vi\u1ec7c \u0111\u00f3ng g\u00f3p v\u00e0o s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a website.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>1. Google PageSpeed Insights l\u00e0 g\u00ec?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>Google PageSpeed Insights l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 mi\u1ec5n ph\u00ed ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t c\u1ee7a m\u1ed9t trang web, cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft v\u1ec1 t\u1ed1c \u0111\u1ed9 t\u1ea3i c\u1ee7a trang web tr\u00ean c\u1ea3 thi\u1ebft b\u1ecb desktop v\u00e0 di \u0111\u1ed9ng. C\u00f4ng c\u1ee5 n\u00e0y \u0111\u00e1nh gi\u00e1 c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 trang v\u00e0 \u0111\u01b0a ra c\u00e1c g\u1ee3i \u00fd \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a.<\/p>\r\n\r\n\r\n\r\n<p><strong>Ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t<\/strong> c\u1ee7a c\u00f4ng c\u1ee5 n\u00e0y dao \u0111\u1ed9ng t\u1eeb 0 \u0111\u1ebfn 100. \u0110i\u1ec3m s\u1ed1 cao h\u01a1n \u0111\u1ed3ng ngh\u0129a v\u1edbi hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n. C\u00e1c m\u1ee9c \u0111i\u1ec3m \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a m\u00e0u s\u1eafc \u0111\u1ec3 d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table aligncenter\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>\u0110i\u1ec3m s\u1ed1<\/strong><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>M\u00f4 t\u1ea3 hi\u1ec7u su\u1ea5t<\/strong><\/td>\r\n<td><strong>M\u00e0u s\u1eafc<\/strong><\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">90 \u2013 100<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hi\u1ec7u su\u1ea5t xu\u1ea5t s\u1eafc<\/td>\r\n<td>Xanh l\u00e1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">50 \u2013 89<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">C\u1ea7n c\u1ea3i thi\u1ec7n<\/td>\r\n<td>Cam<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\">0 \u2013 49<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Hi\u1ec7u su\u1ea5t k\u00e9m<\/td>\r\n<td>\u0110\u1ecf<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><em>B\u1ea3ng 1. C\u00e1c m\u1ee9c \u0111i\u1ec3m c\u1ee7a m\u00e0 Google PageSpeed Insights \u0111\u00e1nh gi\u00e1 cho m\u1ed9t website<\/em><\/p>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter is-resized\"><img decoding=\"async\" style=\"width: 600px; height: auto;\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeigsRGpumCgWZ8F1fUCiUFasv9BXkLbPO0cS9-G3-HQVSVnTECLRKhM4lkV33z2AC1Z_s-eMl-oaTJDSGcpQyVw6vb8SkP8nUy6oWaFZ6RZHhx7rhf7LPoDDEpxHQfcy-DEvfguw?key=di0ZNTzGFpf0HJuy5_jiZqax\" alt=\"Google-pagespeed-insights-1\" \/><\/figure><\/div>\r\n\r\n\r\n<p class=\"has-text-align-center\"><em>H\u00ecnh 1. C\u00e1c m\u1ee9c \u0111i\u1ec3m trong Google PageSpeed Insights \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a m\u00e0u s\u1eafc \u0111\u1ec3 d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft<\/em><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>2. PageSpeed Insights ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>PageSpeed Insights ph\u00e2n t\u00edch m\u1ed9t trang web th\u00f4ng qua nhi\u1ec1u b\u00e0i ki\u1ec3m tra \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 t\u1ea3i trang. C\u00f4ng c\u1ee5 n\u00e0y s\u1eed d\u1ee5ng hai lo\u1ea1i d\u1eef li\u1ec7u ch\u00ednh:<\/p>\r\n\r\n\r\n\r\n<p><strong>D\u1eef li\u1ec7u Lab<\/strong>: L\u00e0 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c thu th\u1eadp trong m\u00f4i tr\u01b0\u1eddng th\u1eed nghi\u1ec7m (t\u1ee9c l\u00e0 kh\u00f4ng ph\u1ea3i ng\u01b0\u1eddi d\u00f9ng th\u1eadt). N\u00f3 \u0111o l\u01b0\u1eddng c\u00e1c ch\u1ec9 s\u1ed1 nh\u01b0:<\/p>\r\n\r\n\r\n\r\n<ul>\r\n<li><strong><em>Time to First Byte (TTFB)<\/em>: <\/strong>Th\u1eddi gian t\u1eeb khi y\u00eau c\u1ea7u trang web \u0111\u01b0\u1ee3c g\u1eedi cho \u0111\u1ebfn khi m\u00e1y ch\u1ee7 b\u1eaft \u0111\u1ea7u ph\u1ea3n h\u1ed3i.<\/li>\r\n\r\n\r\n\r\n<li><strong><em>First Contentful Paint (FCP)<\/em>:<\/strong> Th\u1eddi gian t\u1eeb khi b\u1ea1n m\u1edf trang web \u0111\u1ebfn khi n\u1ed9i dung \u0111\u1ea7u ti\u00ean (v\u00ed d\u1ee5 nh\u01b0 ch\u1eef ho\u1eb7c h\u00ecnh \u1ea3nh) xu\u1ea5t hi\u1ec7n.<\/li>\r\n\r\n\r\n\r\n<li><strong><em>Largest Contentful Paint (LCP)<\/em>:<\/strong> Th\u1eddi gian trang t\u1ea3i xong ph\u1ea7n l\u1edbn n\u1ed9i dung (v\u00ed d\u1ee5 nh\u01b0 h\u00ecnh \u1ea3nh ho\u1eb7c \u0111o\u1ea1n v\u0103n b\u1ea3n l\u1edbn).<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>D\u1eef li\u1ec7u n\u00e0y gi\u00fap b\u1ea1n bi\u1ebft \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t c\u1ee7a trang web trong \u0111i\u1ec1u ki\u1ec7n l\u00fd t\u01b0\u1edfng v\u00e0 gi\u00fap c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 khi trang web c\u00f2n \u0111ang \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng.<\/p>\r\n\r\n\r\n\r\n<p><strong>D\u1eef li\u1ec7u Field<\/strong>: \u0110\u00e2y l\u00e0 d\u1eef li\u1ec7u th\u1ef1c t\u1ebf t\u1eeb ng\u01b0\u1eddi d\u00f9ng khi h\u1ecd v\u00e0o trang web c\u1ee7a b\u1ea1n. D\u1eef li\u1ec7u n\u00e0y ph\u1ea3n \u00e1nh \u0111\u00fang t\u00ecnh tr\u1ea1ng trang web khi ng\u01b0\u1eddi \u0111\u1ecdc truy c\u1eadp nh\u01b0 khi h\u1ecd g\u1eb7p t\u00ecnh tr\u1ea1ng t\u1ea3i trang ch\u1eadm. N\u00f3 gi\u00fap b\u1ea1n hi\u1ec3u \u0111\u01b0\u1ee3c trang web c\u1ee7a b\u1ea1n th\u1ef1c s\u1ef1 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o trong m\u00f4i tr\u01b0\u1eddng th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXc_8lHTXqV2YxAo97i4AKu3LbL25Z0RhubZn7QmNUM4sgqoDsCdidR58lmrJK5u-uKq1MniE_5H_FJ-qNBXdfqvofwmNKr278IYs-hx36H9flRn3l_rRXwQCV8RDdWYmuBtzhwi7A?key=di0ZNTzGFpf0HJuy5_jiZqax\" alt=\"\" \/><\/figure><\/div>\r\n\r\n\r\n<p class=\"has-text-align-center\"><em>H\u00ecnh 2. PageSpeed Insights ph\u00e2n t\u00edch m\u1ed9t trang web th\u00f4ng qua nhi\u1ec1u b\u00e0i ki\u1ec3m tra \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 t\u1ea3i trang<\/em><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>3. C\u00e1c ch\u1ec9 s\u1ed1 quan tr\u1ecdng c\u1ee7a PageSpeed Insights<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>C\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t ch\u00ednh bao g\u1ed3m:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table aligncenter\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>KPI<\/strong><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>M\u00f4 t\u1ea3<\/strong><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>Gi\u00e1 tr\u1ecb m\u1ee5c ti\u00eau<\/strong><\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>First Contentful Paint (FCP)<\/strong><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Th\u1eddi gian \u0111\u1ec3 n\u1ed9i dung \u0111\u1ea7u ti\u00ean (v\u0103n b\u1ea3n, h\u00ecnh \u1ea3nh,&#8230;) xu\u1ea5t hi\u1ec7n tr\u00ean m\u00e0n h\u00ecnh<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">1.8 gi\u00e2y ho\u1eb7c \u00edt h\u01a1n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>Largest Contentful Paint (LCP)<\/strong><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Th\u1eddi gian \u0111\u1ec3 ph\u1ea7n n\u1ed9i dung l\u1edbn nh\u1ea5t (h\u00ecnh \u1ea3nh, kh\u1ed1i v\u0103n b\u1ea3n) t\u1ea3i xong ho\u00e0n to\u00e0n\u00a0<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">2.5 gi\u00e2y ho\u1eb7c \u00edt h\u01a1n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>Cumulative Layout Shift (CLS)<\/strong><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">\u0110o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a trang khi t\u1ea3i, tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng thay \u0111\u1ed5i c\u00e1c y\u1ebfu t\u1ed1 (nh\u01b0 h\u00ecnh \u1ea3nh, ch\u1eef, menu) trong qu\u00e1 tr\u00ecnh t\u1ea3i trang<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">D\u01b0\u1edbi 0.1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>First Input Delay (FID)<\/strong><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Th\u1eddi gian \u0111\u1ec3 trang ph\u1ea3n h\u1ed3i v\u1edbi thao t\u00e1c \u0111\u1ea7u ti\u00ean c\u1ee7a ng\u01b0\u1eddi d\u00f9ng (nh\u01b0 click v\u00e0o\u00a0 li\u00ean k\u1ebft)<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">D\u01b0\u1edbi 100 mili gi\u00e2y<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><em>B\u1ea3ng 2. C\u00e1c ch\u1ec9 s\u1ed1 quan tr\u1ecdng c\u1ee7a PageSpeed Insights<\/em><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>4. T\u1ea1i sao PageSpeed l\u1ea1i quan tr\u1ecdng?<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>Website t\u1ea3i nhanh l\u00e0 y\u1ebfu t\u1ed1 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 gi\u1eef ch\u00e2n ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u1ea3i thi\u1ec7n th\u1ee9 h\u1ea1ng tr\u00ean c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u00fd do t\u1ea1i sao t\u1ed1i \u01b0u h\u00f3a t\u1ed1c \u0111\u1ed9 trang l\u1ea1i quan tr\u1ecdng:<\/p>\r\n\r\n\r\n\r\n<ul>\r\n<li><strong>Tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed1t h\u01a1n<\/strong>: M\u1ed9t trang web t\u1ea3i nhanh gi\u00fap gi\u1ea3m t\u1ef7 l\u1ec7 tho\u00e1t v\u00e0 khuy\u1ebfn kh\u00edch ng\u01b0\u1eddi d\u00f9ng d\u00e0nh nhi\u1ec1u th\u1eddi gian h\u01a1n tr\u00ean trang.<\/li>\r\n\r\n\r\n\r\n<li><strong>C\u1ea3i thi\u1ec7n th\u1ee9 h\u1ea1ng tr\u00ean c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm<\/strong>: Google xem t\u1ed1c \u0111\u1ed9 t\u1ea3i trang nh\u01b0 m\u1ed9t y\u1ebfu t\u1ed1 x\u1ebfp h\u1ea1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng. Website t\u1ea3i nhanh h\u01a1n s\u1ebd c\u00f3 c\u01a1 h\u1ed9i x\u1ebfp h\u1ea1ng cao h\u01a1n trong k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm.<\/li>\r\n\r\n\r\n\r\n<li><strong>T\u0103ng t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i<\/strong>: Website t\u1ea3i ch\u1eadm c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c m\u1ea5t chuy\u1ec3n \u0111\u1ed5i, v\u00ec ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 r\u1eddi \u0111i n\u1ebfu trang qu\u00e1 l\u00e2u m\u1edbi t\u1ea3i. Website c\u00f3 t\u1ed1c \u0111\u1ed9 t\u1ea3i nhanh h\u01a1n th\u01b0\u1eddng c\u00f3 t\u1ef7 l\u1ec7 t\u01b0\u01a1ng t\u00e1c v\u00e0 chuy\u1ec3n \u0111\u1ed5i cao h\u01a1n.<\/li>\r\n\r\n\r\n\r\n<li><strong>T\u1ed1i \u01b0u h\u00f3a cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng<\/strong>: V\u1edbi s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp website qua \u0111i\u1ec7n tho\u1ea1i ng\u00e0y c\u00e0ng nhi\u1ec1u, hi\u1ec7u su\u1ea5t c\u1ee7a web tr\u00ean di \u0111\u1ed9ng c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng. PSI \u0111\u00e1nh gi\u00e1 c\u1ea3 hi\u1ec7u su\u1ea5t tr\u00ean desktop v\u00e0 di \u0111\u1ed9ng, \u0111\u1ed3ng th\u1eddi \u0111\u01b0a ra c\u00e1c g\u1ee3i \u00fd c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 trang di \u0111\u1ed9ng.<\/li>\r\n<\/ul>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter is-resized\"><img decoding=\"async\" style=\"width: 634px; height: auto;\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXdpPLNDDeM_czuRURzE9OtWqddSaPo6J71FZKd_zboI4HwbGtL1F3IhYDTPp-OUKPe2GsPAXYQI5fKaeMpt5snBO6cGdLKhYeja7AArDhGVlWxYa1oi0Up4SPOoZPhbQnNzJs97lQ?key=di0ZNTzGFpf0HJuy5_jiZqax\" alt=\"\" \/><\/figure><\/div>\r\n\r\n\r\n<p class=\"has-text-align-center\"><em>H\u00ecnh 3. Website t\u1ea3i nhanh r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 gi\u1eef ch\u00e2n ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u1ea3i thi\u1ec7n th\u1ee9 h\u1ea1ng tr\u00ean c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm<\/em><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>5. C\u00e1ch s\u1eed d\u1ee5ng Google PageSpeed Insights<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>C\u00e1ch s\u1eed d\u1ee5ng Google PageSpeed Insights r\u1ea5t \u0111\u01a1n gi\u1ea3n, g\u1ed3m nh\u1eefng b\u01b0\u1edbc sau:<\/p>\r\n\r\n\r\n\r\n<p><strong>B\u01b0\u1edbc 1: Nh\u1eadp URL c\u1ee7a b\u1ea1n<\/strong>: Truy c\u1eadp v\u00e0o c\u00f4ng c\u1ee5 PageSpeed Insights v\u00e0 nh\u1eadp URL website c\u1ee7a b\u1ea1n.<\/p>\r\n\r\n\r\n\r\n<p><strong>B\u01b0\u1edbc 2: Ph\u00e2n t\u00edch k\u1ebft qu\u1ea3<\/strong>: Sau khi ph\u00e2n t\u00edch xong, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c \u0111i\u1ec3m s\u1ed1 v\u00e0 b\u00e1o c\u00e1o chi ti\u1ebft. B\u00e1o c\u00e1o n\u00e0y s\u1ebd ch\u1ec9 ra nh\u1eefng \u0111i\u1ec3m website c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 c\u1ea7n c\u1ea3i thi\u1ec7n.<\/p>\r\n\r\n\r\n\r\n<p><strong>B\u01b0\u1edbc 3: Th\u1ef1c hi\u1ec7n c\u00e1c g\u1ee3i \u00fd<\/strong>: D\u1ef1a tr\u00ean k\u1ebft qu\u1ea3, PSI s\u1ebd \u0111\u01b0a ra c\u00e1c khuy\u1ebfn ngh\u1ecb t\u1ed1i \u01b0u h\u00f3a website c\u1ee7a b\u1ea1n. C\u00e1c g\u1ee3i \u00fd c\u00f3 th\u1ec3 bao g\u1ed3m n\u00e9n h\u00ecnh \u1ea3nh, gi\u1ea3m th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ee7a m\u00e1y ch\u1ee7, lo\u1ea1i b\u1ecf c\u00e1c t\u00e0i nguy\u00ean g\u00e2y ch\u1eb7n render v\u00e0 t\u1ed1i \u01b0u h\u00f3a CSS.<\/p>\r\n\r\n\r\n\r\n<p><strong>B\u01b0\u1edbc 4: Ki\u1ec3m tra l\u1ea1i sau khi t\u1ed1i \u01b0u<\/strong>: Sau khi th\u1ef1c hi\u1ec7n t\u1ed1i \u01b0u h\u00f3a, h\u00e3y ki\u1ec3m tra l\u1ea1i website \u0111\u1ec3 xem k\u1ebft qu\u1ea3 thay \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o.<\/p>\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXfF_oKoDisHNV6hTfs_XHa1fxyAMoeyBAlEZWqpofMaC6XuM8Fypx5ETWlTRu8AoCt4EqKl_GyknLZFmucgg2771b61rXFHtT--3wjRKImataq9IMUIDS1dmuNzGjBkPS0n9ii0yw?key=di0ZNTzGFpf0HJuy5_jiZqax\" alt=\"\" \/><\/figure><\/div>\r\n\r\n\r\n<p class=\"has-text-align-center\"><em>H\u00ecnh 4. C\u00e1ch s\u1eed d\u1ee5ng Google PageSpeed Insights r\u1ea5t \u0111\u01a1n gi\u1ea3n<\/em><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>6. M\u1eb9o c\u1ea3i thi\u1ec7n \u0111i\u1ec3m PageSpeed Insights<\/strong><\/h2>\r\n\r\n\r\n\r\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch ph\u1ed5 bi\u1ebfn \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t website v\u00e0 \u0111i\u1ec3m s\u1ed1 PageSpeed Insights:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>V\u1ea5n \u0111\u1ec1<\/strong><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>M\u00f4 t\u1ea3<\/strong><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>Gi\u1ea3i ph\u00e1p<\/strong><\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>T\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh<\/strong><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">H\u00ecnh \u1ea3nh l\u1edbn c\u00f3 th\u1ec3 l\u00e0m ch\u1eadm th\u1eddi gian t\u1ea3i trang, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">N\u00e9n h\u00ecnh \u1ea3nh b\u1eb1ng c\u00f4ng c\u1ee5 nh\u01b0 TinyPNG hay ImageOptim \u0111\u1ec3 gi\u1ea3m k\u00edch th\u01b0\u1edbc m\u00e0 kh\u00f4ng l\u00e0m m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>D\u00f9ng b\u1ed9 nh\u1edb \u0111\u1ec7m<\/strong><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">N\u1ebfu kh\u00f4ng c\u00f3 b\u1ed9 nh\u1edb \u0111\u1ec7m, tr\u00ecnh duy\u1ec7t ph\u1ea3i t\u1ea3i l\u1ea1i t\u1ea5t c\u1ea3 t\u00e0i nguy\u00ean t\u1eeb m\u00e1y ch\u1ee7 m\u1ed7i l\u1ea7n ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp.<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Thi\u1ebft l\u1eadp m\u00e1y ch\u1ee7 \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c t\u00e0i nguy\u00ean t\u0129nh nh\u01b0 h\u00ecnh \u1ea3nh, CSS trong b\u1ed9 nh\u1edb \u0111\u1ec7m. T\u1eeb \u0111\u00f3 gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang c\u00e1c l\u1ea7n truy c\u1eadp ti\u1ebfp theo.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>T\u1ed1i \u01b0u h\u00f3a CSS, JavaScript, HTML<\/strong><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">C\u00e1c t\u1ec7p kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c k\u00fd t\u1ef1 th\u1eeba, l\u00e0m t\u0103ng k\u00edch th\u01b0\u1edbc t\u1ec7p v\u00e0 l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh trang.<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 nh\u01b0 CSSNano (CSS) ho\u1eb7c UglifyJS (JavaScript) \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c k\u00fd t\u1ef1 th\u1eeba, gi\u1ea3m k\u00edch th\u01b0\u1edbc t\u1ec7p.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td class=\"has-text-align-center\" data-align=\"center\"><strong>S\u1eed d\u1ee5ng m\u1ea1ng l\u01b0\u1edbi\u00a0 ph\u00e2n ph\u1ed1i n\u1ed9i dung (CDN)<\/strong><\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">M\u1ed9t m\u00e1y ch\u1ee7 duy nh\u1ea5t c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u1ee7 nhanh \u0111\u1ec3 ph\u1ee5c v\u1ee5 ng\u01b0\u1eddi d\u00f9ng t\u1eeb c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau.<\/td>\r\n<td class=\"has-text-align-center\" data-align=\"center\">Tri\u1ec3n khai CDN \u0111\u1ec3 ph\u00e2n ph\u1ed1i n\u1ed9i dung tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 to\u00e0n c\u1ea7u, gi\u00fap gi\u1ea3m \u0111\u1ed9 tr\u1ec5 v\u00e0 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 t\u1ea3i trang.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"has-text-align-center\"><em>B\u1ea3ng 3. C\u00e1c c\u00e1ch ph\u1ed5 bi\u1ebfn \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t website v\u00e0 \u0111i\u1ec3m s\u1ed1 PageSpeed Insights<\/em><\/p>\r\n\r\n\r\n\r\n<p>Google PageSpeed Insights l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 v\u00f4 c\u00f9ng h\u1eefu \u00edch \u0111\u1ec3 c\u00e1c ch\u1ee7 website c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t trang c\u1ee7a m\u00ecnh. B\u1eb1ng c\u00e1ch hi\u1ec3u c\u00e1ch c\u00f4ng c\u1ee5 n\u00e0y ho\u1ea1t \u0111\u1ed9ng v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c g\u1ee3i \u00fd c\u1ee7a n\u00f3, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 c\u1ee7a trang v\u00e0 t\u0103ng tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng cho website c\u1ee7a m\u00ecnh.<\/p>\r\n\r\n\r\n\r\n<p>N\u1ebfu b\u1ea1n \u0111ang mu\u1ed1n t\u0103ng l\u01b0\u1ee3t traffic cho website b\u1eb1ng d\u1ecbch v\u1ee5 <a href=\"https:\/\/www.ematicsolutions.com\/vn\/services\/seo\/\"><strong>SEO<\/strong><\/a>, \u0111\u1eebng ng\u1ea7n ng\u1ea1i <a href=\"https:\/\/www.ematicsolutions.com\/vn\/contact\/\"><strong>li\u00ean h\u1ec7<\/strong><\/a> v\u1edbi Ematic Solutions \u0111\u1ec3 nh\u1eadn b\u00e1o c\u00e1o ki\u1ec3m tra website mi\u1ec5n ph\u00ed!<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Trong th\u1ebf gi\u1edbi s\u1ed1 hi\u1ec7n nay, hi\u1ec7u su\u1ea5t website \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 x\u1ebfp h\u1ea1ng tr\u00ean c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm. Google PageSpeed Insights (PSI) l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd gi\u00fap c\u00e1c ch\u1ee7 website v\u00e0 nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u00e1nh gi\u00e1 v\u00e0 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 t\u1ea3i trang c\u1ee7a website. H\u00e3y c\u00f9ng Ematic Solutions t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 PageSpeed Insights, c\u00e1ch c\u00f4ng c\u1ee5 n\u00e0y ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u1ea1i sao n\u00f3 l\u1ea1i quan tr\u1ecdng trong vi\u1ec7c \u0111\u00f3ng g\u00f3p v\u00e0o s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a website.<\/p>\n","protected":false},"author":97,"featured_media":33324,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[176],"tags":[578,594,604,1616,600,1618],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Google PageSpeed Insights l\u00e0 g\u00ec? - Ematic Solutions<\/title>\n<meta name=\"description\" content=\"Google PageSpeed Insights l\u00e0 c\u00f4ng c\u1ee5 mi\u1ec5n ph\u00ed ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t c\u1ee7a trang web, th\u1ec3 hi\u1ec7n t\u1ed1c \u0111\u1ed9 t\u1ea3i c\u1ee7a trang web tr\u00ean c\u1ea3 thi\u1ebft b\u1ecb desktop v\u00e0 di \u0111\u1ed9ng.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ematicsolutions.com\/vn\/google-pagespeed-insights-la-gi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Google PageSpeed Insights l\u00e0 g\u00ec? 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