{"id":16883,"date":"2020-05-03T18:24:04","date_gmt":"2020-05-03T11:24:04","guid":{"rendered":"https:\/\/kiencang.net\/?p=16464"},"modified":"2020-05-03T18:24:04","modified_gmt":"2020-05-03T11:24:04","slug":"performance-budget-dau-tien-cua-ban","status":"publish","type":"post","link":"https:\/\/kiencang.net\/performance-budget-dau-tien-cua-ban\/","title":{"rendered":"Thi\u1ebft l\u1eadp performance budget \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n"},"content":{"rendered":"\n<p>Khi b\u1ea1n thi\u1ebft l\u1eadp ng\u00e2n s\u00e1ch cho c\u00e1 nh\u00e2n, gia \u0111\u00ecnh ho\u1eb7c t\u1ed5 ch\u1ee9c kinh doanh, b\u1ea1n thi\u1ebft l\u1eadp m\u1ed9t gi\u1edbi h\u1ea1n chi ti\u00eau v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea3n th\u00e2n kh\u00f4ng v\u01b0\u1ee3t qua ranh gi\u1edbi \u0111\u00f3. <a href=\"https:\/\/kiencang.net\/performance-budget-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Performance budget (ng\u00e2n s\u00e1ch hi\u1ec7u su\u1ea5t)<\/a> ho\u1ea1t \u0111\u1ed9ng theo c\u00e1ch t\u01b0\u01a1ng t\u1ef1, nh\u01b0ng l\u00e0 cho <em>c\u00e1c ch\u1ec9 s\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t website<\/em>.<\/p>\n\n\n<p>V\u1edbi vi\u1ec7c thi\u1ebft l\u1eadp v\u00e0 thi h\u00e0nh performance budget b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng trang c\u1ee7a b\u1ea1n s\u1ebd k\u1ebft xu\u1ea5t nhanh nh\u1ea5t c\u00f3 th\u1ec3. \u0110i\u1ec1u n\u00e0y s\u1ebd cung c\u1ea5p tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed1t h\u01a1n cho kh\u00e1ch gh\u00e9 th\u0103m v\u00e0 \u1ea3nh h\u01b0\u1edfng t\u00edch c\u1ef1c l\u00ean c\u00e1c ch\u1ec9 s\u1ed1 kinh doanh.<\/p>\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch x\u00e1c \u0111\u1ecbnh performance budget \u0111\u1ea7u ti\u00ean b\u1eb1ng m\u1ed9t s\u1ed1 b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n.<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_60 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6577d66001ea3\" ><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6577d66001ea3\"  type=\"checkbox\" id=\"item-6577d66001ea3\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kiencang.net\/performance-budget-dau-tien-cua-ban\/#Cac_phan_tich_so_bo\" title=\"C\u00e1c ph\u00e2n t\u00edch s\u01a1 b\u1ed9\">C\u00e1c ph\u00e2n t\u00edch s\u01a1 b\u1ed9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kiencang.net\/performance-budget-dau-tien-cua-ban\/#Phan_tich_doi_thu_canh_tranh\" title=\"Ph\u00e2n t\u00edch \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh\">Ph\u00e2n t\u00edch \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kiencang.net\/performance-budget-dau-tien-cua-ban\/#Ket_hop_cac_chi_so_khac_nhau\" title=\"K\u1ebft h\u1ee3p c\u00e1c ch\u1ec9 s\u1ed1 kh\u00e1c nhau\">K\u1ebft h\u1ee3p c\u00e1c ch\u1ec9 s\u1ed1 kh\u00e1c nhau<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kiencang.net\/performance-budget-dau-tien-cua-ban\/#Vai_loi_cua_nguoi_dich\" title=\"V\u00e0i l\u1eddi c\u1ee7a ng\u01b0\u1eddi d\u1ecbch\">V\u00e0i l\u1eddi c\u1ee7a ng\u01b0\u1eddi d\u1ecbch<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"cac-phan-tich-s\u01a1-b\u1ed9\"><span class=\"ez-toc-section\" id=\"Cac_phan_tich_so_bo\"><\/span>C\u00e1c ph\u00e2n t\u00edch s\u01a1 b\u1ed9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>N\u1ebfu b\u1ea1n \u0111ang c\u1ed1 g\u1eafng c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t c\u1ee7a m\u1ed9t website \u0111\u00e3 c\u00f3, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c trang quan tr\u1ecdng nh\u1ea5t. L\u1ea5y v\u00ed d\u1ee5, \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 c\u00e1c trang c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao nh\u1ea5t ho\u1eb7c trang landing page (\u0111\u00edch) d\u00e0nh cho s\u1ea3n ph\u1ea9m.<\/p>\n\n\n<p>Sau khi b\u1ea1n x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c trang quan tr\u1ecdng, \u0111\u00e2y l\u00e0 l\u00fac \u0111\u1ec3 ph\u00e2n t\u00edch ch\u00fang. \u0110\u1ea7u ti\u00ean, ch\u00fang ta s\u1ebd t\u1eadp trung v\u00e0o c\u00e1c m\u1ed1c th\u1eddi gian t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111o \u0111\u1ea1c tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n<p>B\u00ean d\u01b0\u1edbi panel Audits trong Chrome DevTools, b\u1ea1n s\u1ebd t\u00ecm th\u1ea5y Lighthouse. Ch\u1ea1y ki\u1ec3m tra tr\u00ean t\u1eebng trang trong Guest window (1) \u0111\u1ec3 ghi l\u1ea1i hai th\u1eddi \u0111i\u1ec3m:<\/p>\n\n\n<ul><li><a href=\"https:\/\/kiencang.net\/first-contentful-paint-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">First Contentful Paint (FCP)<\/a><\/li><li><a href=\"https:\/\/kiencang.net\/time-to-interactive-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">Time to Interactive (TTI)<\/a><\/li><\/ul>\n\n\n<p>(1): S\u1eed d\u1ee5ng Guest window cho ph\u00e9p b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng ki\u1ec3m tra s\u1ea1ch s\u1ebd, kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 addon m\u1edf r\u1ed9ng n\u00e0o c\u1ee7a Chrome g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ki\u1ec3m tra.<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/lighthouse-audits-panel.png\" alt=\"panel Audit\" class=\"wp-image-16468\"\/><\/figure><\/div>\n\n\n<p>Ch\u00fang ta s\u1ebd b\u1eaft \u0111\u1ea7u v\u1edbi doggos.io (2), m\u1ed9t trang t\u00ecm ki\u1ebfm r\u1ea5t h\u1eb9p. Doggos.io h\u01b0\u1edbng \u0111\u1ebfn vi\u1ec7c l\u1eadp ch\u1ec9 m\u1ee5c m\u1ecdi th\u1ee9 li\u00ean quan \u0111\u1ebfn ch\u00f3 tr\u00ean internet, v\u00e0 trang quan tr\u1ecdng nh\u1ea5t c\u1ee7a n\u00f3 l\u00e0 trang ch\u1ee7 v\u00e0 trang k\u1ebft qu\u1ea3. B\u00ean d\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 FCP v\u00e0 TTI \u0111o tr\u00ean trang cho c\u1ea3 m\u00e1y b\u00e0n v\u00e0 di \u0111\u1ed9ng:<\/p>\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>M\u00e1y b\u00e0n<\/th><th>FCP<\/th><th>TTI<\/th><\/tr><\/thead><tbody><tr><td>Trang ch\u1ee7<\/td><td>1,680 ms<\/td><td>5,550 ms<\/td><\/tr><tr><td>Trang k\u1ebft qu\u1ea3<\/td><td>2,060 ms<\/td><td>6,690 ms<\/td><\/tr><\/tbody><\/table><figcaption>Ph\u00e2n t\u00edch tr\u00ean m\u00e1y b\u00e0n cho trang doggos.io<\/figcaption><\/figure>\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Di \u0111\u1ed9ng<\/th><th>FCP<\/th><th>TTI<\/th><\/tr><\/thead><tbody><tr><td>Trang ch\u1ee7<\/td><td>1,800 ms<\/td><td>6,150 ms<\/td><\/tr><tr><td>Trang k\u1ebft qu\u1ea3<\/td><td>1,100 ms<\/td><td>7,870 ms<\/td><\/tr><\/tbody><\/table><figcaption>Ph\u00e2n t\u00edch tr\u00ean di \u0111\u1ed9ng cho trang doggos.io<\/figcaption><\/figure>\n\n\n<p>(2): \u0110\u00e1ng ti\u1ebfc trang doggos.io v\u00e0o th\u1eddi \u0111i\u1ec3m t\u00f4i d\u1ecbch b\u00e0i n\u00e0y kh\u00f4ng c\u00f2n t\u1ed3n t\u1ea1i n\u1eefa \u0111\u1ec3 b\u1ea1n ti\u1ec7n ki\u1ec3m tra, tuy nhi\u00ean \u0111i\u1ec1u n\u00e0y kh\u00f4ng \u1ea3nh h\u01b0\u1edfng g\u00ec l\u1eafm, b\u1ea1n n\u1eafm \u00fd t\u01b0\u1edfng c\u1ed1t l\u00f5i l\u00e0 \u0111\u01b0\u1ee3c. P\/S: c\u00f3 v\u1ebb trang doggos.io \u0111\u00e3 \u0111\u1ed5i t\u00ean mi\u1ec1n th\u00e0nh doggos.com<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\" id=\"phan-tich-d\u1ed1i-th\u1ee7-c\u1ea1nh-tranh\"><span class=\"ez-toc-section\" id=\"Phan_tich_doi_thu_canh_tranh\"><\/span>Ph\u00e2n t\u00edch \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Sau khi b\u1ea1n ph\u00e2n t\u00edch xong trang c\u1ee7a m\u00ecnh, \u0111\u00e2y l\u00e0 l\u00fac ph\u00e2n t\u00edch trang c\u1ee7a c\u00e1c \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh. So s\u00e1nh c\u00e1c k\u1ebft qu\u1ea3 t\u1eeb c\u00e1c trang t\u01b0\u01a1ng t\u1ef1 v\u1edbi trang c\u1ee7a b\u1ea1n l\u00e0 c\u00e1ch r\u1ea5t t\u1ed1t \u0111\u1ec3 t\u00ecm ra performance budget. D\u00f9 l\u00e0 b\u1ea1n \u0111ang l\u00e0m vi\u1ec7c tr\u00ean m\u1ed9t d\u1ef1 \u00e1n \u0111\u00e3 tri\u1ec3n khai ho\u1eb7c b\u1eaft \u0111\u1ea7u t\u1eeb con s\u1ed1 kh\u00f4ng tr\u00f2n tr\u0129nh, th\u00ec \u0111\u00e2y v\u1eabn l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng. B\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c l\u1ee3i th\u1ebf c\u1ea1nh tranh khi b\u1ea1n nhanh h\u01a1n \u0111\u1ed1i th\u1ee7 c\u1ee7a m\u00ecnh!<\/p>\n\n\n<p>N\u1ebfu b\u1ea1n kh\u00f4ng bi\u1ebft ch\u1eafc c\u1ea7n ki\u1ec3m tra trang n\u00e0o, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t v\u00e0i c\u00f4ng c\u1ee5 b\u1ea1n c\u00f3 th\u1ec3 th\u1eed:<\/p>\n\n\n<ol><li>T\u00ecm ki\u1ebfm tr\u00ean Google v\u1edbi t\u1eeb kh\u00f3a &#8220;related:&#8221; (tuy nhi\u00ean c\u00e1ch n\u00e0y ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c trang ph\u1ed5 bi\u1ebfn)<\/li><li>S\u1eed d\u1ee5ng t\u00ednh n\u0103ng <a rel=\"noreferrer noopener\" href=\"https:\/\/www.alexa.com\/find-similar-sites\" target=\"_blank\">Alexa&#8217;s similar sites<\/a>&nbsp;(trang t\u01b0\u01a1ng t\u1ef1)<\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.similarweb.com\/\" target=\"_blank\">SimilarWeb<\/a><\/li><\/ol>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/google-search-related-keyword.png\" alt=\"c\u00e1c trang li\u00ean quan\" class=\"wp-image-16472\"\/><\/figure>\n\n\n<p>\u0110\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c b\u1ee9c tranh th\u1ef1c t\u1ebf, b\u1ea1n h\u00e3y th\u1eed \u00edt nh\u1ea5t l\u00e0 10 \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"budget-cho-cac-m\u1ed1c-th\u1eddi-gian\">Budget cho c\u00e1c m\u1ed1c th\u1eddi gian<\/h3>\n\n\n<p>Trong v\u00ed d\u1ee5 n\u00e0y, th\u1ecb tr\u01b0\u1eddng ng\u00e1ch m\u00e1y t\u00ecm ki\u1ebfm c\u00f3 nhi\u1ec1u \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh v\u00e0 ch\u00fang t\u00f4i t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a trang ch\u1ee7 tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng. C\u00f3 <a rel=\"noreferrer noopener\" href=\"https:\/\/www.statista.com\/statistics\/277125\/share-of-website-traffic-coming-from-mobile-devices\/\" target=\"_blank\">h\u01a1n m\u1ed9t n\u1eeda l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp internet ng\u00e0y nay di\u1ec5n ra tr\u00ean thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i di \u0111\u1ed9ng<\/a> v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c ch\u1ec9 s\u1ed1 di \u0111\u1ed9ng l\u00e0m m\u1eb7c \u0111\u1ecbnh s\u1ebd \u0111em l\u1ea1i l\u1ee3i \u00edch kh\u00f4ng ch\u1ec9 cho ng\u01b0\u1eddi d\u00f9ng di \u0111\u1ed9ng m\u00e0 c\u00f2n cho c\u1ea3 ng\u01b0\u1eddi d\u00f9ng m\u00e1y b\u00e0n n\u1eefa.<\/p>\n\n\n<p>T\u1ea1o m\u1ed9t b\u1ea3ng v\u1edbi c\u00e1c m\u1ed1c th\u1eddi gian FCP v\u00e0 TTI cho t\u1ea5t c\u1ea3 c\u00e1c trang web t\u01b0\u01a1ng t\u1ef1 v\u00e0 \u0111\u00e1nh d\u1ea5u trang c\u00f3 t\u1ed1c \u0111\u1ed9 cao nh\u1ea5t trong nh\u00f3m. M\u1ed9t bi\u1ec3u \u0111\u1ed3 nh\u01b0 th\u1ebf n\u00e0y cho b\u1ea1n b\u1ee9c tranh r\u00f5 r\u00e0ng v\u1ec1 chuy\u1ec7n trang c\u1ee7a b\u1ea1n th\u1ef1c hi\u1ec7n t\u1ed1t \u0111\u1ebfn \u0111\u00e2u so v\u1edbi \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh.<\/p>\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Site\/Homepage<\/th><th>FCP<\/th><th>TTI<\/th><\/tr><\/thead><tbody><tr><td>goggles.com<\/td><td><strong>880 ms<\/strong><\/td><td><strong>3,150 ms<\/strong><\/td><\/tr><tr><td>doggos.io<\/td><td>1,800 ms<\/td><td>6,500 ms<\/td><\/tr><tr><td>quackquackgo.com<\/td><td>2,680 ms<\/td><td>4,740 ms<\/td><\/tr><tr><td>ding.xyz<\/td><td>2,420 ms<\/td><td>7,040 ms<\/td><\/tr><\/tbody><\/table><figcaption>Ph\u00e2n t\u00edch \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh tr\u00ean m\u1ea1ng 3G c\u1ee7a trang doggos.io<\/figcaption><\/figure>\n\n\n<p>Doggos.io c\u00f3 v\u1ebb kh\u00e1 \u1ed5n v\u1edbi ch\u1ec9 s\u1ed1 FCP nh\u01b0ng l\u1ea1i t\u1ee5t h\u1eadu nghi\u00eam tr\u1ecdng v\u1edbi ch\u1ec9 s\u1ed1 TTI.<\/p>\n\n\n<p>Nh\u01b0 v\u1eady l\u00e0 c\u00f3 ch\u1ed7 c\u1ea7n ph\u1ea3i c\u1ea3i thi\u1ec7n v\u00e0 h\u01b0\u1edbng d\u1eabn t\u1ed1t \u0111\u1ec3 l\u00e0m \u0111i\u1ec1u n\u00e0y l\u00e0 quy t\u1eafc 20%. Nghi\u00ean c\u1ee9u cho bi\u1ebft l\u00e0 ng\u01b0\u1eddi d\u00f9ng nh\u1eadn ra s\u1ef1 kh\u00e1c bi\u1ec7t trong th\u1eddi gian ph\u1ea3n h\u1ed3i khi n\u00f3 l\u1edbn h\u01a1n 20%. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu b\u1ea1n mu\u1ed1n t\u1ed1t h\u01a1n m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng so v\u1edbi \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh t\u1ed1t nh\u1ea5t, b\u1ea1n ph\u1ea3i <strong>nhanh h\u01a1n \u0111\u1ed1i th\u1ee7 \u00edt nh\u1ea5t 20%<\/strong>.<\/p>\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Ch\u1ec9 s\u1ed1<\/th><th>Th\u1eddi gian hi\u1ec7n t\u1ea1i<\/th><th>Budget (nhanh h\u01a1n 20% so v\u1edbi \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh)<\/th><\/tr><\/thead><tbody><tr><td>FCP<\/td><td>1,800 ms<\/td><td>704 ms<\/td><\/tr><tr><td>TTI<\/td><td>6,500 ms<\/td><td>2,520 ms<\/td><\/tr><\/tbody><\/table><figcaption>Performance budget gi\u00fap doggos th\u1eafng th\u1ebf \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh<\/figcaption><\/figure>\n\n\n<p>N\u1ebfu b\u1ea1n c\u1ed1 g\u1eafng t\u1ed1i \u01b0u h\u00f3a m\u1ed9t trang \u0111\u00e3 c\u00f3 (\u00fd l\u00e0 kh\u00f4ng ph\u1ea3i b\u1ea1n x\u00e2y d\u1ef1ng t\u1eeb \u0111\u1ea7u) m\u00e0 m\u1ee5c ti\u00eau c\u1ee7a n\u00f3 d\u01b0\u1eddng nh\u01b0 kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 d\u1ea5u hi\u1ec7u \u0111\u1ec3 b\u1ea1n t\u1eeb b\u1ecf. H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi c\u00e1c b\u01b0\u1edbc nh\u1ecf v\u00e0 thi\u1ebft l\u1eadp budget nhanh h\u01a1n 20% so v\u1edbi t\u1ed1c \u0111\u1ed9 hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n. R\u1ed3i sau \u0111\u00f3 ti\u1ebfp t\u1ee5c t\u1ed1i \u01b0u ti\u1ebfp.<\/p>\n\n\n<p>V\u1edbi trang doggos.io, budget ch\u1ec9nh s\u1eeda l\u1ea1i s\u1ebd tr\u00f4ng gi\u1ed1ng nh\u01b0 th\u1ebf n\u00e0y.<\/p>\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Ch\u1ec9 s\u1ed1<\/th><th>Th\u1eddi gian hi\u1ec7n t\u1ea1i<\/th><th>Budget ban \u0111\u1ea7u (nhanh h\u01a1n 20% so v\u1edbi hi\u1ec7n t\u1ea1i)<\/th><th>M\u1ee5c ti\u00eau d\u00e0i h\u1ea1n (nhanh h\u01a1n 20% so v\u1edbi \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh)<\/th><\/tr><\/thead><tbody><tr><td>FCP<\/td><td>1,800 ms<\/td><td>1,440 ms<\/td><td>704 ms<\/td><\/tr><tr><td>TTI<\/td><td>6,500 ms<\/td><td>5,200 ms<\/td><td>2,520 ms<\/td><\/tr><\/tbody><\/table><figcaption>Performance budget s\u1eeda \u0111\u1ed5i c\u1ee7a doggos.io<\/figcaption><\/figure>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\" id=\"k\u1ebft-h\u1ee3p-cac-ch\u1ec9-s\u1ed1-khac-nhau\"><span class=\"ez-toc-section\" id=\"Ket_hop_cac_chi_so_khac_nhau\"><\/span>K\u1ebft h\u1ee3p c\u00e1c ch\u1ec9 s\u1ed1 kh\u00e1c nhau<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Performance budget v\u1eefng ch\u1eafc c\u1ea7n k\u1ebft h\u1ee3p nhi\u1ec1u ki\u1ec3u ch\u1ec9 s\u1ed1 kh\u00e1c nhau. Ch\u00fang ta \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c budget cho nhi\u1ec1u m\u1ed1c th\u1eddi gian v\u00e0 \u0111\u00e2y l\u00e0 l\u00fac ch\u00fang ta c\u1ea7n b\u1ed5 sung th\u00eam hai ch\u1ec9 s\u1ed1 ph\u1ed1i h\u1ee3p n\u1eefa:<\/p>\n\n\n<ul><li>C\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ecbnh l\u01b0\u1ee3ng<\/li><li>C\u00e1c ch\u1ec9 s\u1ed1 d\u1ef1a tr\u00ean quy t\u1eafc<\/li><\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"budget-cho-cac-ch\u1ec9-s\u1ed1-d\u1ecbnh-l\u01b0\u1ee3ng\">Budget cho c\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ecbnh l\u01b0\u1ee3ng<\/h3>\n\n\n<p>Cho d\u00f9 t\u1ed5ng dung l\u01b0\u1ee3ng trang m\u00e0 b\u1ea1n l\u00e0m vi\u1ec7c l\u00e0 bao nhi\u00eau \u0111i n\u1eefa, h\u00e3y c\u1ed1 g\u1eafng ph\u00e2n ph\u1ed1i <a href=\"https:\/\/kiencang.net\/duong-dan-hien-thi-trang-quan-trong\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e1c t\u00e0i nguy\u00ean thu\u1ed9c \u0111\u01b0\u1eddng d\u1eabn quan tr\u1ecdng<\/a> d\u01b0\u1edbi 170 KB (\u0111\u00e3 n\u00e9n\/thu nh\u1ecf). \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o trang c\u1ee7a b\u1ea1n s\u1ebd t\u1ea3i nhanh ngay c\u1ea3 tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng r\u1ebb ti\u1ec1n v\u00e0 c\u00f3 k\u1ebft n\u1ed1i 3G ch\u1eadm.<\/p>\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 c\u00f3 budget l\u1edbn h\u01a1n cho tr\u1ea3i nghi\u1ec7m tr\u00ean m\u00e1y b\u00e0n, nh\u01b0ng \u0111\u1eebng &#8220;vung tay qu\u00e1 tr\u00e1n&#8221; (go wild). Dung l\u01b0\u1ee3ng trang trung v\u1ecb (median*) tr\u00ean c\u1ea3 m\u00e1y b\u00e0n v\u00e0 di \u0111\u1ed9ng v\u00e0o n\u0103m ngo\u00e1i l\u00e0 h\u01a1n 1 MB theo th\u1ed1ng k\u00ea t\u1eeb <a href=\"https:\/\/httparchive.org\/reports\/page-weight\" target=\"_blank\" rel=\"noreferrer noopener\">HTTP Archive<\/a>. \u0110\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c trang web c\u00f3 hi\u1ec7u su\u1ea5t t\u1ed1t b\u1ea1n c\u1ea7n h\u01b0\u1edbng \u0111\u1ebfn c\u00e1c ch\u1ec9 s\u1ed1 th\u1ea5p h\u01a1n c\u00e1c gi\u00e1 tr\u1ecb trung v\u1ecb n\u00e0y.<\/p>\n\n\n<p>(*): <em>median \/ trung v\u1ecb<\/em> l\u00e0 kh\u00e1i ni\u1ec7m d\u1ec5 b\u1ecb nh\u1ea7m l\u1eabn v\u1edbi <em>trung b\u00ecnh<\/em>, nh\u01b0ng n\u00f3 l\u00e0 hai kh\u00e1i ni\u1ec7m ho\u00e0n to\u00e0n kh\u00e1c nhau, d\u00f9 c\u00f3 m\u1ed9t s\u1ed1 \u0111i\u1ec3m gi\u1ed1ng.<\/p>\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t v\u00e0i v\u00ed d\u1ee5 d\u1ef1a tr\u00ean budget TTI:<\/p>\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>M\u1ea1ng<\/th><th>Thi\u1ebft b\u1ecb<\/th><th>JS<\/th><th>\u1ea2nh<\/th><th>CSS<\/th><th>HTML<\/th><th>Fonts<\/th><th>T\u1ed5ng<\/th><th>Buget TTI<\/th><\/tr><\/thead><tbody><tr><td>3G ch\u1eadm<\/td><td>Moto G4<\/td><td>100<\/td><td>30<\/td><td>10<\/td><td>10<\/td><td>20<\/td><td>~170 KB<\/td><td>5s<\/td><\/tr><tr><td>4G ch\u1eadm<\/td><td>Moto G4<\/td><td>200<\/td><td>50<\/td><td>35<\/td><td>30<\/td><td>30<\/td><td>~345 KB<\/td><td>3s<\/td><\/tr><tr><td>WiFi<\/td><td>M\u00e1y b\u00e0n<\/td><td>300<\/td><td>250<\/td><td>50<\/td><td>50<\/td><td>100<\/td><td>~750 KB<\/td><td>2s<\/td><\/tr><\/tbody><\/table><figcaption>K\u00edch c\u1ee1 khuy\u1ebfn ngh\u1ecb cho c\u00e1c t\u00e0i nguy\u00ean thu\u1ed9c \u0111\u01b0\u1eddng d\u1eabn quan tr\u1ecdng.<\/figcaption><\/figure>\n\n\n<p>X\u00e1c \u0111\u1ecbnh budget d\u1ef1a tr\u00ean c\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ecbnh l\u01b0\u1ee3ng l\u00e0 nhi\u1ec7m v\u1ee5 kh\u00f3 kh\u0103n. M\u1ed9t trang th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed ph\u1ea3i t\u1ea3i nhi\u1ec1u \u1ea3nh s\u1ea3n ph\u1ea9m s\u1ebd r\u1ea5t kh\u00e1c v\u1edbi trang tin t\u1ee9c h\u1ea7u h\u1ebft l\u00e0 ch\u1eef. N\u1ebfu b\u1ea1n c\u00f3 qu\u1ea3ng c\u00e1o v\u00e0 m\u00e3 ph\u00e2n t\u00edch tr\u00ean trang, b\u1ea1n s\u1ebd l\u00e0m gia t\u0103ng dung l\u01b0\u1ee3ng JavaScript c\u1ea7n ph\u1ea3i chuy\u1ec3n cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n<p>S\u1eed d\u1ee5ng b\u1ea3ng tr\u00ean nh\u01b0 \u0111i\u1ec3m g\u1ee3i \u00fd v\u00e0 \u0111i\u1ec1u ch\u1ec9nh l\u1ea1i d\u1ef1a tr\u00ean ki\u1ec3u n\u1ed9i dung m\u00e0 b\u1ea1n ph\u1ea3i l\u00e0m vi\u1ec7c trong th\u1ef1c t\u1ebf. X\u00e1c \u0111\u1ecbnh trang b\u1ea1n bao g\u1ed3m nh\u1eefng g\u00ec, \u0111\u00e1nh gi\u00e1 l\u1ea1i c\u00e1c ph\u00e1t hi\u1ec7n c\u1ee7a b\u1ea1n v\u00e0 d\u1ef1 \u0111o\u00e1n m\u1ed9t c\u00e1ch c\u1ea9n tr\u1ecdng k\u00edch c\u1ee1 c\u00e1c t\u00e0i nguy\u00ean c\u1ee5 th\u1ec3. L\u1ea5y v\u00ed d\u1ee5, n\u1ebfu b\u1ea1n x\u00e2y d\u1ef1ng trang web c\u00f3 nhi\u1ec1u \u1ea3nh, h\u00e3y \u0111\u1eb7t gi\u1edbi h\u1ea1n ch\u1eb7t ch\u1ebd h\u01a1n cho k\u00edch c\u1ee1 c\u1ee7a JS.<\/p>\n\n\n<p>Khi b\u1ea1n c\u00f3 website \u0111i v\u00e0o ho\u1ea1t \u0111\u1ed9ng r\u1ed3i, h\u00e3y ki\u1ec3m tra <a href=\"https:\/\/kiencang.net\/chi-so-hieu-suat-nguoi-dung\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t t\u1eadp trung v\u00e0o ng\u01b0\u1eddi d\u00f9ng<\/a> \u0111ang \u1edf m\u1ee9c n\u00e0o v\u00e0 \u0111i\u1ec1u ch\u1ec9nh budget c\u1ee7a b\u1ea1n.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"budget-cho-cac-ch\u1ec9-s\u1ed1-d\u1ef1a-tren-quy-t\u1eafc\">Budget cho c\u00e1c ch\u1ec9 s\u1ed1 d\u1ef1a tr\u00ean quy t\u1eafc<\/h3>\n\n\n<p>\u0110i\u1ec3m s\u1ed1 Lighthouse l\u00e0 ch\u1ec9 s\u1ed1 d\u1ef1a tr\u00ean quy t\u1eafc r\u1ea5t hi\u1ec7u qu\u1ea3. Lighthouse ch\u1ea5m \u0111i\u1ec3m \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n trong 5 nh\u00f3m v\u00e0 m\u1ed9t trong s\u1ed1 ch\u00fang l\u00e0 v\u1ec1 hi\u1ec7u su\u1ea5t. \u0110i\u1ec3m s\u1ed1 hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n d\u1ef1a tr\u00ean 5 ch\u1ec9 s\u1ed1 kh\u00e1c nhau, bao g\u1ed3m First Contentful Paint v\u00e0 Time to Interactive.<\/p>\n\n\n<p>Khi b\u1ea1n c\u1ed1 g\u1eafng x\u00e2y d\u1ef1ng m\u1ed9t trang c\u00f3 hi\u1ec7u su\u1ea5t t\u1ed1t, <strong>h\u00e3y thi\u1ebft l\u1eadp \u0111i\u1ec3m s\u1ed1 hi\u1ec7u su\u1ea5t Lighthouse c\u00f3 budget \u00edt nh\u1ea5t l\u00e0 85 (tr\u00ean \u0111i\u1ec3m t\u1ed1i \u0111a l\u00e0 100)<\/strong>. S\u1eed d\u1ee5ng <a href=\"https:\/\/github.com\/ebidel\/lighthouse-ci\" target=\"_blank\" rel=\"noreferrer noopener\">Ligthouse CI<\/a> \u0111\u1ec3 th\u1ef1c thi n\u00f3 tr\u00ean pull-requests.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"\u01b0u-tien\">\u01afu ti\u00ean<\/h3>\n\n\n<p>B\u1ea1n ph\u1ea3i t\u1ef1 h\u1ecfi b\u1ea3n th\u00e2n v\u1ec1 m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng t\u00e1c m\u00e0 b\u1ea1n mong mu\u1ed1n tr\u00ean trang c\u1ee7a m\u00ecnh. N\u1ebfu n\u00f3 l\u00e0 trang tin t\u1ee9c, m\u1ee5c ti\u00eau tr\u1ecdng t\u00e2m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng l\u00e0 \u0111\u1ecdc n\u1ed9i dung v\u00ec th\u1ebf b\u1ea1n ph\u1ea3i t\u1eadp trung v\u00e0o vi\u1ec7c k\u1ebft xu\u1ea5t n\u1ed9i dung nhanh ch\u00f3ng v\u00e0 gi\u1eef FCP th\u1ea5p. Ng\u01b0\u1eddi gh\u00e9 th\u0103m trang Doggos.com th\u00ec l\u1ea1i mu\u1ed1n click v\u00e0o c\u00e1c li\u00ean k\u1ebft li\u00ean quan nhanh nh\u1ea5t c\u00f3 th\u1ec3, v\u00ec th\u1ebf \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u l\u00e0 TTI th\u1ea5p.<\/p>\n\n\n<p>T\u00ecm hi\u1ec3u ch\u1ec9nh x\u00e1c th\u00e0nh ph\u1ea7n n\u00e0o ng\u01b0\u1eddi d\u00f9ng c\u1ee7a b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm tr\u00ean m\u00e1y b\u00e0n c\u0169ng nh\u01b0 di \u0111\u1ed9ng v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c \u01b0u ti\u00ean theo \u0111\u00f3. M\u1ed9t c\u00e1ch \u0111\u1ec3 t\u00ecm ra \u0111i\u1ec1u n\u00e0y l\u00e0 ki\u1ec3m tra xem kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ea1n l\u00e0m g\u00ec tr\u00ean website c\u1ee7a \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh, th\u00f4ng qua <a rel=\"noreferrer noopener\" href=\"https:\/\/developers.google.com\/web\/updates\/2018\/08\/chrome-ux-report-dashboard\" target=\"_blank\">b\u00e1o c\u00e1o tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng c\u1ee7a Chrome<\/a>.<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/bao-cao-trai-nghiem-nguoi-dung.png\" alt=\"b\u00e1o c\u00e1o tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng c\u1ee7a Chrome\" class=\"wp-image-16477\"\/><figcaption>D\u1eef li\u1ec7u ph\u00e2n ph\u1ed1i thi\u1ebft b\u1ecb t\u1eeb b\u00e1o c\u00e1o Tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng Chrome<\/figcaption><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"b\u01b0\u1edbc-k\u1ebf-ti\u1ebfp\">B\u01b0\u1edbc k\u1ebf ti\u1ebfp<\/h3>\n\n\n<p>B\u1ea1n c\u1ea7n ph\u1ea3i \u0111\u1ea3m b\u1ea3o performance budget \u0111\u01b0\u1ee3c th\u1ef1c thi xuy\u00ean su\u1ed1t d\u1ef1 \u00e1n v\u00e0 t\u00edch h\u1ee3p n\u00f3 v\u00e0o trong qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng trang c\u1ee7a b\u1ea1n.<\/p>\n\n\n<p><em>(D\u1ecbch t\u1eeb b\u00e0i vi\u1ebft Your first performance budget, t\u00e1c gi\u1ea3: Milica Mihajlija, trang web[.]dev)<\/em><\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\" id=\"vai-l\u1eddi-c\u1ee7a-ng\u01b0\u1eddi-d\u1ecbch\"><span class=\"ez-toc-section\" id=\"Vai_loi_cua_nguoi_dich\"><\/span>V\u00e0i l\u1eddi c\u1ee7a ng\u01b0\u1eddi d\u1ecbch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Trong b\u00e0i vi\u1ebft n\u00e0y, t\u00e1c gi\u1ea3 h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch x\u00e1c \u0111\u1ecbnh perfomance budget, ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh \u0111ang l\u00e0m \u0111i\u1ec1u \u0111\u00f3 t\u1ed1t \u0111\u1ebfn \u0111\u00e2u \u0111\u1ec3 \u0111\u01b0a ra con s\u1ed1 ph\u1ea5n \u0111\u1ea5u nh\u1eb1m v\u01b0\u1ee3t qua h\u1ecd, v\u00e0 trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p n\u1ebfu m\u1ee5c ti\u00eau \u0111\u00f3 qu\u00e1 s\u1ee9c th\u00ec v\u01b0\u1ee3t qua ch\u00ednh m\u00ecnh r\u1ed3i d\u1ea7n d\u1ea7n ti\u1ebfn b\u1ed9.<\/p>\n\n\n<p>B\u00ean c\u1ea1nh d\u1ef1a v\u00e0o \u0111\u1ed1i th\u1ee7, c\u0169ng c\u00f3 c\u00e1c th\u00f4ng s\u1ed1 &#8220;c\u1ee9ng&#8221; m\u00e0 b\u1ea1n c\u1ea7n \u0111\u1ea1t t\u1edbi, ch\u1ee7 y\u1ebfu n\u00f3 d\u1ef1a tr\u00ean th\u1ed1ng k\u00ea tr\u00ean thi\u1ebft b\u1ecb trung b\u00ecnh v\u00e0 m\u1ea1ng 3G ch\u1eadm, c\u00e1c ch\u1ec9 s\u1ed1 &#8220;c\u1ee9ng&#8221; c\u1ea7n ph\u1ea3i \u0111\u1ea1t t\u1edbi \u0111\u1ec3 trang kh\u00f4ng b\u1ecb ch\u1eadm (gi\u1ed1ng ki\u1ec3u tr\u00e1nh \u0111i\u1ec3m ch\u1ebft trong thi c\u1eed).<\/p>\n\n\n<p>T\u00ecm \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh b\u1eb1ng c\u00e1c thu\u1eadt to\u00e1n m\u00e0 Google g\u1ee3i \u00fd ch\u1ee7 y\u1ebfu hi\u1ec7u qu\u1ea3 v\u1edbi trang ti\u1ebfng Anh, trang ti\u1ebfng Vi\u1ec7t kh\u00f4ng d\u1ec5 nh\u01b0 th\u1ebf, nh\u01b0ng b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 t\u00ecm \u0111\u01b0\u1ee3c ch\u00fang b\u1eb1ng c\u00e1ch t\u00ecm ki\u1ebfm c\u00e1c t\u1eeb kh\u00f3a quan tr\u1ecdng v\u1ec1 l\u0129nh v\u1ef1c m\u00e0 b\u1ea1n \u0111ang tham gia (nh\u1eefng trang \u0111\u1ee9ng \u0111\u1ea7u trong k\u1ebft qu\u1ea3 tr\u1ea3 v\u1ec1), t\u1ea5t nhi\u00ean vi\u1ec7c n\u00e0y s\u1ebd m\u1ea5t th\u1eddi gian h\u01a1n, nh\u01b0ng c\u00f3 l\u1ebd c\u0169ng kh\u00f4ng m\u1ea5t h\u01a1n v\u00e0i ti\u1ebfng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi b\u1ea1n thi\u1ebft l\u1eadp ng\u00e2n s\u00e1ch cho c\u00e1 nh\u00e2n, gia \u0111\u00ecnh ho\u1eb7c t\u1ed5 ch\u1ee9c kinh doanh, b\u1ea1n thi\u1ebft l\u1eadp m\u1ed9t gi\u1edbi h\u1ea1n chi ti\u00eau v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea3n th\u00e2n kh\u00f4ng v\u01b0\u1ee3t qua ranh gi\u1edbi \u0111\u00f3. Performance budget (ng\u00e2n s\u00e1ch hi\u1ec7u su\u1ea5t) ho\u1ea1t \u0111\u1ed9ng theo c\u00e1ch t\u01b0\u01a1ng t\u1ef1, nh\u01b0ng l\u00e0 cho c\u00e1c ch\u1ec9 s\u1ed1 \u1ea3nh &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[282],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Thi\u1ebft l\u1eadp performance budget \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n &#8226; Ki\u1ebfn c\u00e0ng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kiencang.net\/performance-budget-dau-tien-cua-ban\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Thi\u1ebft l\u1eadp performance budget \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"Khi b\u1ea1n thi\u1ebft l\u1eadp ng\u00e2n s\u00e1ch cho c\u00e1 nh\u00e2n, gia \u0111\u00ecnh ho\u1eb7c t\u1ed5 ch\u1ee9c kinh doanh, b\u1ea1n thi\u1ebft l\u1eadp m\u1ed9t gi\u1edbi h\u1ea1n chi ti\u00eau v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea3n th\u00e2n kh\u00f4ng v\u01b0\u1ee3t qua ranh gi\u1edbi \u0111\u00f3. Performance budget (ng\u00e2n s\u00e1ch hi\u1ec7u su\u1ea5t) ho\u1ea1t \u0111\u1ed9ng theo c\u00e1ch t\u01b0\u01a1ng t\u1ef1, nh\u01b0ng l\u00e0 cho c\u00e1c ch\u1ec9 s\u1ed1 \u1ea3nh &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kiencang.net\/performance-budget-dau-tien-cua-ban\/\" \/>\n<meta property=\"og:site_name\" content=\"Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/anhducnguyen87\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-05-03T11:24:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/05\/lighthouse-audits-panel.png\" \/>\n<meta name=\"author\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Thi\u1ebft l\u1eadp performance budget \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n &#8226; Ki\u1ebfn c\u00e0ng","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kiencang.net\/performance-budget-dau-tien-cua-ban\/","og_locale":"vi_VN","og_type":"article","og_title":"Thi\u1ebft l\u1eadp performance budget \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n &#8226; Ki\u1ebfn c\u00e0ng","og_description":"Khi b\u1ea1n thi\u1ebft l\u1eadp ng\u00e2n s\u00e1ch cho c\u00e1 nh\u00e2n, gia \u0111\u00ecnh ho\u1eb7c t\u1ed5 ch\u1ee9c kinh doanh, b\u1ea1n thi\u1ebft l\u1eadp m\u1ed9t gi\u1edbi h\u1ea1n chi ti\u00eau v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea3n th\u00e2n kh\u00f4ng v\u01b0\u1ee3t qua ranh gi\u1edbi \u0111\u00f3. 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