{"id":15449,"date":"2020-08-08T13:10:00","date_gmt":"2020-08-08T06:10:00","guid":{"rendered":"https:\/\/speed.family\/?p=15449"},"modified":"2020-08-08T13:10:00","modified_gmt":"2020-08-08T06:10:00","slug":"cach-dung-plugin-swift-performance","status":"publish","type":"post","link":"https:\/\/kiencang.net\/cach-dung-plugin-swift-performance\/","title":{"rendered":"C\u00e1ch d\u00f9ng plugin Swift Performance (b\u1ea3n pro): H\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 t\u0103ng t\u1ed1c website WordPress"},"content":{"rendered":"\n<p>H\u00f4m n\u1ecd t\u00f4i c\u00f3 vi\u1ebft b\u00e0i v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng Swift Performance \u1edf m\u1ee9c c\u01a1 b\u1ea3n, h\u00f4m nay t\u00f4i s\u1ebd vi\u1ebft b\u00e0i chi ti\u1ebft h\u01a1n d\u00e0nh cho nh\u1eefng ai mu\u1ed1n \u0111\u00e0o s\u00e2u.<\/p>\n\n\n<p>\u1ede th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i Swift Performance n\u1eb1m trong nh\u00f3m c\u00e1c plugin cache t\u1ed1t nh\u1ea5t c\u00f9ng v\u1edbi <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/kiencang.net\/litespeed-plugin-cache-tot-nhat\/\" target=\"_blank\" rel=\"noreferrer noopener\">LiteSpeed Cache<\/a>, <a href=\"https:\/\/kiencang.net\/huong-dan-plugin-flying-press\/\" target=\"_blank\" rel=\"noreferrer noopener\">FlyingPress<\/a> v\u00e0 WP Rocket.<\/p>\n\n\n<p><strong>Swift ph\u00f9 h\u1ee3p nh\u1ea5t tr\u00ean c\u00e1c ki\u1ec3u trang th\u1ebf n\u00e0o?<\/strong> N\u1ebfu website c\u1ee7a b\u1ea1n r\u01a1i v\u00e0o c\u00e1c k\u1ecbch b\u1ea3n sau, l\u1ef1a ch\u1ecdn Swift c\u00f3 th\u1ec3 r\u1ea5t c\u00f3 \u00edch:<\/p>\n\n\n<ul><li>VPS, host nh\u1ecf nh\u01b0ng c\u00f3 \u00edt b\u00e0i vi\u1ebft.<\/li><li>Website nhi\u1ec1u b\u00e0i vi\u1ebft &amp; c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao.<\/li><li>Website c\u00f3 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p, nhi\u1ec1u b\u00e0i vi\u1ebft &amp; host kh\u1ecfe.<\/li><\/ul>\n\n\n<p class=\"has-very-light-gray-background-color has-background\"><strong>L\u01b0u \u00fd quan tr\u1ecdng<\/strong>, n\u1ebfu b\u1ea1n r\u01a1i v\u00e0o c\u00e1c tr\u01b0\u1eddng h\u1ee3p sau c\u00f3 th\u1ec3 kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng Swift: (1) Website c\u1ee7a b\u1ea1n c\u00f3 c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p &amp; c\u00f3 tr\u00ean 500 b\u00e0i vi\u1ebft, \u00edt ng\u01b0\u1eddi truy c\u1eadp, host-kh\u00f4ng-kh\u1ecfe. (2) Website c\u1ee7a b\u1ea1n c\u00f3 nhi\u1ec1u b\u00e0i vi\u1ebft &amp; th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt n\u1ed9i dung c\u0169ng nh\u01b0 y\u00eau c\u1ea7u c\u00e1c c\u1eadp nh\u1eadt, xu\u1ea5t b\u1ea3n, b\u00ecnh lu\u1eadn ph\u1ea3i nhanh ch\u00f3ng \u0111\u01b0\u1ee3c cache l\u1ea1i c\u00e0ng s\u1edbm c\u00e0ng t\u1ed1t, host-kh\u00f4ng-kh\u1ecfe. (3) Website c\u1ee7a b\u1ea1n c\u00f3 nhi\u1ec1u b\u00e0i vi\u1ebft &amp; m\u00f4i tr\u01b0\u1eddng hosting c\u1ee7a b\u1ea1n l\u00e0 sharehost ho\u1eb7c VPS gi\u00e1 r\u1ebb (5 &#8211; 10$\/th\u00e1ng, t\u1ee9c c\u0169ng l\u00e0 host-kh\u00f4ng-kh\u1ecfe). Nguy\u00ean nh\u00e2n l\u00e0 v\u00ec d\u00f9 Swift c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng r\u1ea5t cao n\u00f3 c\u00f3 <a href=\"https:\/\/kiencang.net\/swift-performance-toc-do-cache\/\" target=\"_blank\" rel=\"noreferrer noopener\">v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u1ed1c \u0111\u1ed9 x\u00e2y d\u1ef1ng tr\u01b0\u1edbc cache<\/a> tr\u00ean c\u00e1c host-kh\u00f4ng-kh\u1ecfe. N\u00e0ng xinh &amp; th\u00f4ng minh nh\u01b0ng n\u1ea5u \u0103n h\u01a1i d\u1edf! N\u1ebfu b\u1ea1n KH\u00d4NG r\u01a1i v\u00e0o c\u00e1c tr\u01b0\u1eddng h\u1ee3p k\u1ec3 tr\u00ean h\u00e3y s\u1eed d\u1ee5ng th\u1eed Swift v\u00ec c\u00e1c \u01b0u \u0111i\u1ec3m kh\u00e1c tuy\u1ec7t v\u1eddi c\u1ee7a n\u00f3.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"793\" height=\"392\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/07\/swift-performance-pro.png\" alt=\"Swift Performance b\u1ea3n cao c\u1ea5p\" class=\"wp-image-15482\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/07\/swift-performance-pro.png 793w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/07\/swift-performance-pro-300x148.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/07\/swift-performance-pro-768x380.png 768w\" sizes=\"(max-width: 793px) 100vw, 793px\" \/><\/figure>\n\n\n<p>OK, gi\u1edd l\u00e0 l\u00fac v\u00e0o vi\u1ec7c.<\/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-6577d5ff812f3\" ><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-6577d5ff812f3\"  type=\"checkbox\" id=\"item-6577d5ff812f3\"><\/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\/cach-dung-plugin-swift-performance\/#General\" title=\"General\">General<\/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\/cach-dung-plugin-swift-performance\/#Media\" title=\"Media\">Media<\/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\/cach-dung-plugin-swift-performance\/#Optimization\" title=\"Optimization\">Optimization<\/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\/cach-dung-plugin-swift-performance\/#Caching\" title=\"Caching\">Caching<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kiencang.net\/cach-dung-plugin-swift-performance\/#CDN\" title=\"CDN\">CDN<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kiencang.net\/cach-dung-plugin-swift-performance\/#ExportImport\" title=\"Export\/Import\">Export\/Import<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"General\"><\/span>General<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<h3 class=\"wp-block-heading\">General &gt; General<\/h3>\n\n\n<ul><li><strong>General &gt; Purchase Key<\/strong>: m\u00e3 mua h\u00e0ng b\u1ea3n quy\u1ec1n c\u1ee7a b\u1ea1n. N\u00f3 s\u1ebd \u1edf d\u1ea1ng \u1ea9n v\u1edbi d\u1ea5u ch\u1ea5m tr\u00f2n ho\u1eb7c hoa th\u1ecb \u0111\u1ec3 tr\u00e1nh nh\u1eefng ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb kh\u00e1c sao ch\u00e9p m\u00e3 n\u00e0y.<\/li><li><strong>General &gt; Use Compute API<\/strong>: B\u1eacT- \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 g\u1ed9p CSS, JS, <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/kiencang.net\/critical-css-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ea1o critical CSS<\/a>,&#8230;v\u00e0 gi\u1ea3m thi\u1ec3u s\u1eed d\u1ee5ng CPU. \u0110\u1eb7c bi\u1ec7t c\u00f3 \u00edch tr\u00ean trang c\u00f3 nhi\u1ec1u b\u00e0i vi\u1ebft ho\u1eb7c m\u00e1y ch\u1ee7 kh\u00f4ng m\u1ea1nh.<\/li><li><strong>General &gt; Beta Tester<\/strong>: T\u1eaeT- \u0111\u1ed1i v\u1edbi c\u00e1c trang web quan tr\u1ecdng kh\u00f4ng n\u00ean b\u1eadt, v\u00ec b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c b\u1ea3n c\u1eadp nh\u1eadt c\u1ee7a plugin \u1edf giai \u0111o\u1ea1n beta (ch\u01b0a ph\u1ea3i \u1ed5n \u0111\u1ecbnh nh\u1ea5t).<\/li><\/ul>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h3 class=\"wp-block-heading\">General &gt; Tweaks<\/h3>\n\n\n<ul><li><strong>Tweaks &gt; Normalize Static Resources<\/strong>: d\u1ecbch n\u00f4m l\u00e0 b\u00ecnh th\u01b0\u1eddng h\u00f3a c\u00e1c t\u00e0i nguy\u00ean t\u0129nh, n\u00f3 c\u00f3 t\u00e1c d\u1ee5ng lo\u1ea1i b\u1ecf c\u00e1c chu\u1ed7i query tr\u00ean file CSS, JS v\u00e0 \u1ea3nh. Tuy nhi\u00ean n\u00f3 kh\u00f4ng h\u1eefu d\u1ee5ng n\u1ebfu b\u1ea1n \u0111\u00e3 b\u1eadt &#8220;Merge Scripts\/ G\u1ed9p JS&#8221; v\u00e0 &#8220;Merge Styles \/ G\u1ed9p CSS&#8221;. N\u00f3 s\u1ebd gi\u00fap <a href=\"https:\/\/kiencang.net\/diem-so-toc-do-khong-quan-trong\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u1ea3i thi\u1ec7n \u0111i\u1ec3m s\u1ed1 t\u1ed1c \u0111\u1ed9<\/a>, nh\u01b0ng kh\u00f4ng t\u0103ng t\u1ed1c trong th\u1ef1c t\u1ebf. T\u00f4i ch\u1ec9 b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y tr\u00ean c\u00e1c trang kh\u00f4ng th\u01b0\u1eddng xuy\u00ean c\u1eadp nh\u1eadt giao di\u1ec7n. Nhi\u1ec1u c\u00f4ng c\u1ee5 caching (trong \u0111\u00f3 c\u00f3 <a href=\"https:\/\/kiencang.net\/huong-dan-su-dung-cloudflare\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cloudflare<\/a>) \u0111\u00e3 c\u00f3 c\u00e1ch cache th\u00f4ng minh t\u00e0i nguy\u00ean t\u0129nh bao g\u1ed3m c\u1ea3 chu\u1ed7i truy v\u1ea5n.<\/li><li><strong>Tweaks &gt; Gravatar Cache<\/strong>: B\u1eacT- m\u1eb7c \u0111\u1ecbnh WordPress s\u1eed d\u1ee5ng <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/vi.gravatar.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u1ea3nh t\u1eeb Gravatar<\/a> (t\u00e0i nguy\u00ean b\u00ean th\u1ee9 ba) \u0111\u1ec3 l\u00e0m \u1ea3nh \u0111\u1ea1i di\u1ec7n cho ng\u01b0\u1eddi b\u00ecnh lu\u1eadn. Tuy nhi\u00ean \u0111\u00f4i khi t\u1ed1c \u0111\u1ed9 t\u1ea3i \u1ea3nh n\u00e0y kh\u00f4ng nhanh b\u1eb1ng so v\u1edbi t\u1ea3i t\u1eeb m\u00e1y ch\u1ee7 c\u1ee7a ch\u00ednh b\u1ea1n (nh\u1ea5t l\u00e0 khi \u0111\u1ee9t c\u00e1p). Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3 b\u1ea1n n\u00ean cache c\u00e1c \u1ea3nh t\u1eeb Gravatar (l\u00f4i ch\u00fang v\u1ec1 v\u00e0 l\u01b0u t\u1ea1i host c\u1ee7a b\u1ea1n) \u0111\u1ec3 t\u0103ng t\u1ed1c website.<\/li><li><strong>Tweaks &gt;<\/strong> <strong>Gravatar Cache Expiry<\/strong>: 1 month- th\u1eddi gian h\u1ebft h\u1ea1n cache c\u1ee7a \u1ea3nh. N\u00f3 ch\u1ec9 hi\u1ec7n t\u00f9y ch\u1ecdn n\u00e0y n\u1ebfu Gravatar Cache \u1edf tr\u00ean c\u0169ng \u0111\u01b0\u1ee3c b\u1eadt. B\u1ea1n n\u00ean \u0111\u1ec3 m\u1ed9t th\u00e1ng, v\u00ec m\u1ecdi ng\u01b0\u1eddi hi\u1ebfm khi thay \u0111\u1ed5i \u1ea3nh \u0111\u1ea1i di\u1ec7n tr\u00ean Gravatar. N\u1ebfu \u0111\u1ec3 l\u00e0 1 month, th\u00ec sau m\u1ed9t th\u00e1ng, Swift s\u1ebd t\u1ea3i l\u1ea1i \u1ea3nh \u0111\u1ea1i di\u1ec7n c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 cache l\u1ea1i d\u00f9 \u1ea3nh \u0111\u00f3 c\u00f3 thay \u0111\u1ed5i hay kh\u00f4ng.<\/li><li><strong>Tweaks &gt; Custom Htaccess<\/strong>: n\u01a1i b\u1ea1n th\u00eam c\u00e1c rule (quy t\u1eafc) t\u00f9y ch\u1ec9nh \u0111\u1ee9ng tr\u01b0\u1edbc c\u00e1c rule c\u1ee7a Swift Performance trong .htaccess. PS: File .htaccess l\u00e0 file r\u1ea5t quan tr\u1ecdng v\u1edbi website, g\u00f5 nh\u1ea7m l\u00e0 c\u00f3 th\u1ec3 trang kh\u00f4ng truy c\u1eadp \u0111\u01b0\u1ee3c! B\u1ea1n n\u00ean backup file n\u00e0y \u0111\u1ec3 d\u1ef1 ph\u00f2ng, m\u1ed9t plugin t\u1ed1t \u0111\u1ec3 h\u1ea1n ch\u1ebf l\u1ed7i khi s\u1eeda .htaccess l\u00e0 <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/wordpress.org\/plugins\/wp-htaccess-editor\/\" target=\"_blank\" rel=\"noreferrer noopener\">Htaccess Editor \u2013 Safely Edit Htaccess File<\/a>.<\/li><\/ul>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h3 class=\"wp-block-heading\">General &gt; Google Analytics<\/h3>\n\n\n<ul><li><strong>Google Analytics &gt; Bypass Google Analytics<\/strong>: t\u1ea3i c\u1ee5c b\u1ed9 m\u00e3 Google Analytics, cache v\u00e0 g\u1ed9p n\u00f3 v\u1edbi JS c\u1ee7a trang (v\u00e0 v\u1ec1 l\u00fd thuy\u1ebft gi\u00fap b\u1ea1n lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c m\u1ed9t l\u1eddi g\u1ecdi b\u00ean ngo\u00e0i \u0111\u1ebfn Google- t\u1ee9c l\u00e0 b\u1edbt \u0111\u01b0\u1ee3c th\u1eddi gian t\u00ecm ki\u1ebfm DNS, th\u1ef1c hi\u1ec7n k\u1ebft n\u1ed1i https). D\u01b0\u1edbi kh\u00eda c\u1ea1nh t\u1ed1c \u0111\u1ed9, \u0111i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 nhi\u1ec1u \u00edch l\u1ee3i nh\u01b0ng n\u00f3 s\u1ebd cho b\u1ea1n \u0111i\u1ec3m s\u1ed1 ngon m\u1eaft h\u01a1n (ch\u1ec9 l\u00e0 l\u1ee3i \u00edch b\u1ec1 ngo\u00e0i). Ch\u1ec9 c\u00f3 m\u1ed9t v\u1ea5n \u0111\u1ec1 duy nh\u1ea5t GA kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng tr\u00ean trang uncached\/excluded (hi\u1ec7n v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c cache\/lo\u1ea1i tr\u1eeb). \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o 100% ch\u1ee9c n\u0103ng c\u1ee7a GA trong su\u1ed1t qu\u00e1 tr\u00ecnh prebuild cache (x\u00e2y d\u1ef1ng tr\u01b0\u1edbc cache) v\u00e0 tr\u00ean trang ch\u01b0a \u0111\u01b0\u1ee3c cache, t\u00f4i d\u00f9ng <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/kiencang.net\/plugin-caos-google-analytics\/\" target=\"_blank\" rel=\"noreferrer noopener\">plugin CAOS<\/a> ho\u1eb7c ch\u1ec9nh s\u1eeda theme \u0111\u1ec3 x\u1eed l\u00fd GA.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Media\"><\/span>Media<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<h3 class=\"wp-block-heading\">Media &gt; Images<\/h3>\n\n\n<ul><li><strong>Images &gt; Optimize Images on Upload<\/strong>: b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y n\u1ebfu b\u1ea1n mu\u1ed1n t\u1ed1i \u01b0u h\u00f3a c\u00e1c \u1ea3nh khi b\u1ea1n upload l\u00ean website, s\u1eed d\u1ee5ng API t\u1ed1i \u01b0u \u1ea3nh c\u1ee7a Swift Performance. Khi d\u00f9ng plugin cache t\u00f4i th\u01b0\u1eddng s\u1eed d\u1ee5ng lu\u00f4n d\u1ecbch v\u1ee5 t\u1ed1i \u01b0u \u1ea3nh c\u1ee7a h\u1ecd, t\u00f4i nh\u1eadn th\u1ea5y c\u00e1c d\u1ecbch v\u1ee5 t\u1ed1i \u01b0u \u1ea3nh, nh\u1ea5t l\u00e0 v\u1edbi t\u1ed1i \u01b0u ki\u1ec3u lossless (kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u) kh\u00f4ng ch\u00eanh l\u1ec7ch nhau \u0111\u00e1ng k\u1ec3. T\u1ed1c \u0111\u1ed9 t\u1ed1i \u01b0u \u1ea3nh c\u1ee7a c\u1ea3 Swift v\u00e0 LiteSpeed \u0111\u1ec1u kh\u00e1 nhanh, l\u1ea1i mi\u1ec5n ph\u00ed- \u0111\u00e2y l\u00e0 \u01b0u \u0111i\u1ec3m so v\u1edbi plugin WP-Rocket, plugin t\u00ean l\u1eeda kh\u00f4ng t\u00edch h\u1ee3p s\u1eb5n d\u1ecbch v\u1ee5 t\u1ed1i \u01b0u \u1ea3nh mi\u1ec5n ph\u00ed, b\u1ea1n ph\u1ea3i mua th\u00eam d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd th\u00ec m\u1edbi d\u00f9ng \u0111\u01b0\u1ee3c!<\/li><li><strong><strong>Images<\/strong> &gt; Image Optimizer<\/strong>: thi\u1ebft l\u1eadp ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh mu\u1ed1n t\u1ed1i \u01b0u h\u00f3a. T\u00f4i th\u01b0\u1eddng \u0111\u1ec3 t\u00f9y ch\u1ecdn lossless- t\u1ee9c l\u00e0 n\u00e9n kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng. C\u00e1c t\u00f9y ch\u1ecdn v\u1ec1 sau (Slightly Lossy, Moderate, Agressive) gi\u1ea3m \u0111\u01b0\u1ee3c nhi\u1ec1u dung l\u01b0\u1ee3ng h\u01a1n nh\u01b0ng \u1ea3nh s\u1ebd b\u1ecb m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3, n\u00ean d\u00f9ng th\u1eadn tr\u1ecdng v\u00e0 c\u1ea7n ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng. Ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh th\u1ea5p l\u00e0 \u0111i\u1ec1u r\u1ea5t t\u1ec7 h\u1ea1i \u0111\u1ed1i v\u1edbi tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/li><li><strong><strong>Images<\/strong> &gt; Keep Original Images<\/strong>: gi\u1eef l\u1ea1i \u1ea3nh g\u1ed1c. L\u00fac n\u00e0o b\u1ea1n c\u0169ng n\u00ean b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y tr\u00ean b\u1ea5t k\u1ef3 plugin n\u00e9n \u1ea3nh n\u00e0o \u0111\u1ec3 d\u1ef1 ph\u00f2ng tr\u01b0\u1eddng h\u1ee3p \u1ea3nh t\u1ed1i \u01b0u c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng cao nh\u01b0 mong mu\u1ed1n th\u00ec v\u1eabn c\u00f2n \u1ea3nh g\u1ed1c \u0111\u1ec3 kh\u00f4i ph\u1ee5c l\u1ea1i. T\u1ea5t nhi\u00ean \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m t\u0103ng s\u1eed d\u1ee5ng dung l\u01b0\u1ee3ng \u1ed5 \u0111\u0129a, n\u1ebfu b\u1ea1n mu\u1ed1n ti\u1ebft ki\u1ec7m, b\u1ea1n c\u00f3 th\u1ec3 x\u00f3a backup c\u1ee7a \u1ea3nh g\u1ed1c- nh\u01b0ng ch\u1ec9 khi \u0111\u00e3 \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c r\u1eb1ng ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh \u0111\u00e3 t\u1ed1i \u01b0u \u0111\u1ea1t ti\u00eau chu\u1ea9n (th\u01b0\u1eddng th\u00ec s\u1ebd \u1ed5n n\u1ebfu b\u1ea1n d\u00f9ng ki\u1ec3u n\u00e9n kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng).<\/li><li><strong><strong>Images<\/strong> &gt; Generate WebP<\/strong>: n\u1ebfu b\u1ea1n b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y c\u00e1c \u1ea3nh c\u1ee7a b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o th\u00eam phi\u00ean b\u1ea3n webp. <a href=\"https:\/\/kiencang.net\/dinh-dang-anh-webp\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u1ea2nh webp<\/a> r\u1ea5t c\u00f3 ti\u1ec1m n\u0103ng, Safari c\u0169ng m\u1edbi h\u1ed7 tr\u1ee3 n\u00f3. Tuy nhi\u00ean hi\u1ec7n t\u1ea1i t\u00f4i ch\u1ec9 \u00e1p d\u1ee5ng webp r\u1ea5t h\u1ea1n ch\u1ebf. Ngo\u00e0i v\u1ea5n \u0111\u1ec1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch 100% v\u1edbi c\u00e1c tr\u00ecnh duy\u1ec7t v\u00e0 l\u00e0m t\u0103ng dung l\u01b0\u1ee3ng \u1ed5 \u0111\u0129a, webp \u0111\u00f4i khi g\u1eb7p v\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng, dung l\u01b0\u1ee3ng t\u0103ng h\u01a1n \u1ea3nh g\u1ed1c (d\u00f9 v\u1ea5n \u0111\u1ec1 n\u00e0y hi\u1ebfm khi x\u1ea3y ra, v\u00e0 c\u00f3 th\u1ec3 s\u1eeda \u0111\u01b0\u1ee3c nh\u01b0ng c\u00f3 th\u1ec3 g\u00e2y kh\u00f3 kh\u0103n cho ng\u01b0\u1eddi \u00edt c\u00f3 kinh nghi\u1ec7m). Tham kh\u1ea3o th\u00eam b\u00e0i vi\u1ebft: <a href=\"https:\/\/kiencang.net\/webp-pho-bien-chua\/\" target=\"_blank\" rel=\"noreferrer noopener\">n\u0103m 2020 \u0111\u1ecbnh d\u1ea1ng \u1ea3nh WebP \u0111\u00e3 ph\u1ed5 bi\u1ebfn ch\u01b0a<\/a>.<\/li><li><strong><strong>Images<\/strong> &gt; Serve WebP<\/strong>: ph\u1ea7n tr\u00ean m\u1edbi ch\u1ec9 t\u1ea1o \u1ea3nh webp tr\u00ean trang, n\u1ebfu b\u1ea1n mu\u1ed1n website \u0111\u01b0a \u1ea3nh n\u00e0y \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i th\u00ec b\u1ea1n ph\u1ea3i \u0111\u1ec3 t\u00f9y ch\u1ecdn n\u00e0y kh\u00e1c &#8220;Don&#8217;t use WebP&#8221;. C\u00f3 hai c\u00e1ch l\u00e0 d\u00f9ng &lt;picture&gt; ho\u1eb7c rewrites. L\u1ef1a ch\u1ecdn d\u00f9ng picture elements t\u1ed1t h\u01a1n d\u00f9ng rewrites- v\u00ec rewrite s\u1ebd kh\u00f4ng \u1ed5n n\u1ebfu b\u1ea1n d\u00f9ng CDN ho\u1eb7c Cloudflare. N\u00ean ki\u1ec3m tra c\u1ea9n th\u1eadn c\u00e1c t\u00f9y ch\u1ecdn n\u00e0y.<\/li><li><strong><strong>Images<\/strong> &gt; Inline Small Images<\/strong>: n\u1ed9i tuy\u1ebfn c\u00e1c \u1ea3nh nh\u1ecf. S\u1eed d\u1ee5ng <a href=\"https:\/\/kiencang.net\/hinh-anh-ma-hoa-base64\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u1ea3nh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a theo ki\u1ec3u base64<\/a> \u0111\u1ec3 n\u1ed9i tuy\u1ebfn n\u00f3 v\u00e0o trang (ch\u00e8n tr\u1ef1c ti\u1ebfp m\u00e3). \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n gi\u1ea3m \u0111\u01b0\u1ee3c s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u http. Tuy nhi\u00ean n\u00ean t\u1eaft t\u00f9y ch\u1ecdn n\u00e0y n\u1ebfu b\u1ea1n kh\u00f4ng hi\u1ec3u r\u00f5 t\u00e1c d\u1ee5ng c\u1ee7a n\u00f3 l\u00e0 g\u00ec, ho\u1eb7c r\u01a1i v\u00e0o nh\u1eefng tr\u01b0\u1eddng h\u1ee3p sau, (1) c\u00e1c \u1ea3nh nh\u1ecf c\u1ee7a b\u1ea1n kh\u00f4ng \u1edf ph\u1ea7n \u0111\u1ea7u c\u1ee7a trang, (2) website c\u1ee7a b\u1ea1n c\u00f3 nhi\u1ec1u b\u00e0i vi\u1ebft, (3) b\u1ea1n quan t\u00e2m \u0111\u1ebfn vi\u1ec7c \u0111\u1ea9y nhanh t\u1ed1c \u0111\u1ed9 x\u00e2y d\u1ef1ng tr\u01b0\u1edbc cache (gi\u1ed1ng t\u00f4i). B\u1ea1n c\u00f3 th\u1ec3 th\u1eed b\u1eadt n\u00f3 n\u1ebfu b\u1ea1n c\u00f3 nhi\u1ec1u \u1ea3nh nh\u1ecf thu\u1ed9c m\u00e0n h\u00ecnh \u0111\u1ea7u ti\u00ean (c\u00e1c icon m\u1ea1ng x\u00e3 h\u1ed9i ho\u1eb7c th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed), kh\u00f4ng d\u00f9ng FontAwesome, ho\u1eb7c ch\u1ec9 c\u00f3 v\u00e0i trang. N\u00f3 c\u00f3 l\u1ebd c\u00f3 \u00edch h\u01a1n tr\u00ean c\u00e1c website nh\u1ecf.<\/li><li><strong><strong>Images<\/strong> &gt;<\/strong> <strong>File Size Limit (bytes)<\/strong>: \u1edf \u0111\u00e2y b\u1ea1n \u0111\u1eb7t gi\u1edbi h\u1ea1n k\u00edch c\u1ee1 t\u00ednh theo byte cho \u1ea3nh mu\u1ed1n inline. \u0110\u1ec3 1000 t\u1ee9c l\u00e0 \u1ea3nh x\u1ea5p x\u1ec9 1KB. Ngh\u0129a l\u00e0 ch\u1ec9 \u1ea3nh d\u01b0\u1edbi 1KB m\u1edbi \u0111\u01b0\u1ee3c inline, h\u01a1n th\u00ec v\u1eabn \u0111\u1ec3 nh\u01b0 b\u00ecnh th\u01b0\u1eddng.<\/li><li><strong><strong>Images<\/strong> &gt;<\/strong> <strong>Lazyload Images<\/strong>: b\u1eadt n\u1ebfu b\u1ea1n mu\u1ed1n t\u1ea3i l\u01b0\u1eddi \u1ea3nh, tuy nhi\u00ean t\u00f4i nh\u1eadn th\u1ea5y n\u00f3 kh\u00f4ng m\u1ea1nh b\u1eb1ng <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/kiencang.net\/plugin-flying-images\/\" target=\"_blank\" rel=\"noreferrer noopener\">plugin Flying Images<\/a> ho\u1eb7c <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/wordpress.org\/plugins\/a3-lazy-load\/\" target=\"_blank\" rel=\"noreferrer noopener\">a3 Lazy Load<\/a> v\u00ec ch\u1ec9 \u1ea3nh trong khung nh\u00ecn tr\u00ecnh duy\u1ec7t m\u1edbi \u0111\u01b0\u1ee3c t\u1ea3i, thay v\u00ec t\u1ea3i tr\u01b0\u1edbc khi \u0111i v\u00e0o viewport. <\/li><li><strong><strong>Images<\/strong> &gt;<\/strong> <strong>Exclude Images URL<\/strong>: c\u00f3 m\u1ed9t s\u1ed1 \u1ea3nh b\u1ea1n kh\u00f4ng mu\u1ed1n lazy load v\u00ec n\u00f3 n\u1eb1m trong m\u00e0n h\u00ecnh \u0111\u1ea7u ti\u00ean, v\u00ed d\u1ee5 nh\u01b0 logo, \u1ea3nh gi\u1ecf h\u00e0ng. B\u1ea1n c\u1ea7n lo\u1ea1i tr\u1eeb n\u00f3 ra, \u0111i\u1ec1u n\u00e0y gi\u00fap giao di\u1ec7n m\u00e0n h\u00ecnh \u0111\u1ea7u ti\u00ean \u0111\u1ee1 b\u1ecb x\u00e1o tr\u1ed9n. B\u1ea1n ch\u1ec9 th\u1ea5y t\u00f9y ch\u1ecdn n\u00e0y n\u1ebfu Lazyload Images \u0111\u01b0\u1ee3c b\u1eadt.<\/li><li><strong><strong>Images<\/strong> &gt;<\/strong> <strong>Exclude Images by CSS classname<\/strong>: lo\u1ea1i tr\u1eeb \u1ea3nh kh\u1ecfi lazy load th\u00f4ng qua t\u00ean class c\u1ee7a \u1ea3nh. R\u1ea5t c\u00f3 t\u00e1c d\u1ee5ng n\u1ebfu b\u1ea1n mu\u1ed1n lo\u1ea1i tr\u1eeb c\u1ea3 lo\u1ea1t \u1ea3nh thay v\u00ec ch\u1ec9 m\u1ed9t \u1ea3nh c\u1ee5 th\u1ec3 n\u00e0o \u0111\u1ea5y th\u00f4ng qua URL. B\u1ea1n ch\u1ec9 th\u1ea5y t\u00f9y ch\u1ecdn n\u00e0y n\u1ebfu Lazyload Images \u0111\u01b0\u1ee3c b\u1eadt.<\/li><li><strong><strong>Images<\/strong> &gt;<\/strong> <strong>Inline Lazy Load Images<\/strong>: \u0111\u1eb7t n\u1ed9i tuy\u1ebfn phi\u00ean b\u1ea3n \u1ea3nh nh\u1ecf ki\u1ec3u base64 c\u1ee7a website trong lazy load thay v\u00ec \u0111\u1ec3 n\u00f3 \u1edf file ri\u00eang, \u0111i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i. N\u00ean d\u00f9ng. \u0110\u00e2y l\u00e0 ki\u1ec3u <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/kiencang.net\/anh-lqip\/\" target=\"_blank\" rel=\"noreferrer noopener\">lazyload LQIP<\/a>, LiteSpeed Cache c\u0169ng c\u00f3 ki\u1ec3u lazy n\u00e0y. B\u1ea1n ch\u1ec9 th\u1ea5y t\u00f9y ch\u1ecdn n\u00e0y n\u1ebfu Lazyload Images \u0111\u01b0\u1ee3c b\u1eadt.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Optimization\"><\/span>Optimization<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<h3 class=\"wp-block-heading\">Optimization &gt; General<\/h3>\n\n\n<ul><li><strong>General &gt; Enable Server Push<\/strong>: T\u1eaeT- t\u00ednh n\u0103ng n\u00e0y cho ph\u00e9p b\u1ea1n g\u1eedi c\u00e1c t\u00e0i nguy\u00ean c\u1ee7a trang \u0111\u1ebfn tr\u00ecnh duy\u1ec7t tr\u01b0\u1edbc c\u1ea3 khi tr\u00ecnh duy\u1ec7t y\u00eau c\u1ea7u ch\u00fang. T\u00f4i khuy\u00ean l\u00e0 b\u1ea1n n\u00ean v\u00f4 hi\u1ec7u h\u00f3a n\u00f3. N\u00f3 t\u0103ng t\u1ed1c trang b\u1eb1ng c\u00e1ch t\u1ea3i tr\u01b0\u1edbc c\u00e1c t\u00e0i nguy\u00ean CSS v\u00e0 JS c\u1ee7a c\u00e1c trang kh\u00e1c, v\u00ec th\u1ebf ch\u00fang s\u1ebd t\u1ea3i nhanh h\u01a1n khi \u0111\u01b0\u1ee3c click v\u00e0o. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng c\u00f3 \u00edch tr\u00ean c\u00e1c trang c\u00f3 nhi\u1ec1u CSS\/JS, nh\u01b0ng c\u0169ng l\u00e0m t\u0103ng r\u1eafc r\u1ed1i g\u1eb7p ph\u1ea3i tr\u00ean c\u00e1c trang nh\u01b0 v\u1eady (v\u1ee1 giao di\u1ec7n, lag, s\u1eed d\u1ee5ng CPU cao). N\u1ebfu b\u1eadt, b\u1ea1n n\u00ean ki\u1ec3m tra c\u1ea9n th\u1eadn. \u0110i\u1ec3m s\u1ed1 trang c\u00f3 th\u1ec3 th\u1ea5p h\u01a1n v\u00ec gi\u1edd m\u1ed7i trang ph\u1ea3i t\u1ea3i nhi\u1ec1u t\u00e0i nguy\u00ean h\u01a1n. T\u00f4i c\u0169ng ngh\u0129 r\u1eb1ng n\u00f3 kh\u00f4ng c\u1ea7n thi\u1ebft n\u1ebfu trang c\u1ee7a b\u1ea1n t\u1ea3i c\u00f9ng CSS\/JS cho c\u00e1c trang (c\u00e1i \u0111\u00e3 \u0111\u01b0\u1ee3c <a href=\"https:\/\/kiencang.net\/bo-nho-dem-trinh-duyet\/\" target=\"_blank\" rel=\"noreferrer noopener\">tr\u00ecnh duy\u1ec7t cache s\u1eb5n<\/a>).<\/li><li><strong>General &gt;<\/strong> <strong>Optimize Prebuild Only<\/strong>: T\u1eaeT- trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a trang m\u1ea5t th\u1eddi gian. N\u1ebfu b\u1ea1n b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y plugin s\u1ebd ch\u1ec9 t\u1ed1i \u01b0u h\u00f3a trang khi qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng tr\u01b0\u1edbc cache \u0111ang ch\u1ea1y. B\u1ea1n n\u00ean b\u1ecf ch\u1ecdn t\u00ednh n\u0103ng n\u00e0y \u0111\u1ec3 trang lu\u00f4n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a. B\u1eadt n\u00f3 s\u1ebd l\u00e0m gi\u1edbi h\u1ea1n qu\u00e1 tr\u00ecnh t\u1ea1o cache (kh\u00f4ng c\u1ea7n thi\u1ebft tr\u00ean h\u1ea7u h\u1ebft website).<\/li><li><strong>General &gt;<\/strong> <strong>Optimize in Background<\/strong>: trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a trang c\u00f3 th\u1ec3 m\u1ea5t th\u1eddi gian. N\u1ebfu b\u1ea1n b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y plugin s\u1ebd t\u1ed1i \u01b0u trang \u1edf ch\u1ebf \u0111\u1ed9 background. N\u00f3 gi\u00fap ng\u0103n vi\u1ec7c th\u1eddi gian t\u1ea3i trang k\u00e9o d\u00e0i trong l\u1ea7n gh\u00e9 th\u0103m \u0111\u1ea7u ti\u00ean (khi trang hi\u1ec7n v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c cache). N\u00f3 c\u00f3 th\u1ec3 h\u1eefu \u00edch tr\u00ean c\u00e1c trang web l\u1edbn ho\u1eb7c tr\u00ean m\u00e1y ch\u1ee7 VPS.<\/li><li><strong>General &gt;<\/strong> <strong>Minify HTML<\/strong>: T\u1eaeT- lo\u1ea1i b\u1ecf c\u00e1c kho\u1ea3ng tr\u1eafng kh\u00f4ng c\u1ea7n thi\u1ebft trong HTML. T\u00f4i \u0111o\u00e1n r\u1eb1ng n\u00f3 s\u1ebd l\u00e0m ch\u1eadm l\u1ea1i vi\u1ec7c x\u00e2y d\u1ef1ng cache (v\u00e0 kh\u00f4ng \u0111em l\u1ea1i l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3). V\u00ec th\u1ebf t\u00f4i th\u01b0\u1eddng v\u00f4 hi\u1ec7u h\u00f3a n\u00f3 tr\u00ean website c\u00f3 nhi\u1ec1u trang ho\u1eb7c m\u00e1y ch\u1ee7 kh\u00f4ng \u0111\u01b0\u1ee3c nhanh. <\/li><li><strong>General &gt;<\/strong> <strong>Disable Emojis<\/strong>: B\u1eacT- v\u00f4 hi\u1ec7u h\u00f3a c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng m\u1eb7t c\u01b0\u1eddi, m\u1eb7t m\u1ebfu, h\u1ea7u h\u1ebft c\u00e1c trang kh\u00f4ng s\u1eed d\u1ee5ng bi\u1ec3u t\u01b0\u1ee3ng n\u00e0y. Ngo\u00e0i ra c\u00e1c tr\u00ecnh duy\u1ec7t hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 c\u00f3 s\u1eb5n c\u00e1c bi\u1ec3u t\u01b0\u1ee3ng \u0111\u00f3 gi\u00fap b\u1ea1n r\u1ed3i.<\/li><li><strong>General &gt;<\/strong> <strong>Limit Simultaneous Threads<\/strong>: T\u00d9Y- gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng lu\u1ed3ng t\u1ed1i \u0111a \u0111\u1ed3ng th\u1eddi. N\u00f3 c\u00f3 th\u1ec3 h\u1eefu \u00edch tr\u00ean m\u00f4i tr\u01b0\u1eddng share host \u0111\u1ec3 tr\u00e1nh c\u00e1c l\u1ed7i 508. B\u1ea1n c\u00f3 th\u1ec3 kh\u00f4ng c\u1ea7n b\u1eadt t\u00ednh n\u0103ng n\u00e0y n\u1ebfu b\u1ea1n \u0111ang d\u00f9ng m\u00e1y ch\u1ee7 ri\u00eang ho\u1eb7c trang web nh\u1ecf (100 trang ho\u1eb7c \u00edt h\u01a1n). B\u1eadt n\u00f3 v\u1edbi c\u00e1c thi\u1ebft l\u1eadp 1,2 ho\u1eb7c 3 n\u1ebfu b\u1ea1n \u0111ang \u1edf tr\u00ean m\u00f4i tr\u01b0\u1eddng shared server ho\u1eb7c mu\u1ed1n ng\u0103n Swift \u0103n qu\u00e1 nhi\u1ec1u t\u00e0i nguy\u00ean m\u00e1y ch\u1ee7. L\u00fd t\u01b0\u1edfng nh\u1ea5t, b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng t\u1ea5t c\u1ea3 t\u00e0i nguy\u00ean c\u00f3 th\u1ec3 \u0111\u1ec3 x\u00e2y d\u1ef1ng tr\u01b0\u1edbc cache nhanh ch\u00f3ng (t\u1ee9c l\u00e0 kh\u00f4ng b\u1eadt t\u00ednh n\u0103ng gi\u1edbi h\u1ea1n).<\/li><\/ul>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h3 class=\"wp-block-heading\">Optimization &gt; Scripts<\/h3>\n\n\n<ul><li><strong>Scripts &gt; Merger Scripts<\/strong>: g\u1ed9p c\u00e1c file JS l\u1ea1i \u0111\u1ec3 gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i.<\/li><li><strong>Scripts &gt; Exclude Scripts<\/strong>: b\u1ea1n th\u00eam t\u00ean file JS v\u00e0o \u0111\u00e2y n\u00f3 s\u1ebd lo\u1ea1i tr\u1eeb kh\u00f4ng g\u1ed9p nh\u1eefng file n\u00e0y. file jQuery l\u00e0 c\u00e1i t\u00ean c\u1ea7n l\u01b0u \u00fd. V\u00ec jQuery th\u01b0\u1eddng ph\u1ea3i t\u1ea3i tr\u01b0\u1edbc cho c\u00e1c m\u00e3 n\u1ed9i tuy\u1ebfn tr\u00ean trang d\u00f9ng.<\/li><li><strong>Scripts &gt; Footer Scripts<\/strong>: lo\u1ea1i tr\u1eeb c\u00e1c scripts kh\u1ecfi g\u1ed9p v\u00e0 chuy\u1ec3n n\u00f3 xu\u1ed1ng ch\u00e2n trang, b\u1ea1n ch\u1ec9 c\u1ea7n \u0111\u01b0a t\u00ean file v\u00e0o l\u00e0 \u0111\u01b0\u1ee3c. <\/li><li><strong>Scripts &gt; Deferred Scripts<\/strong>: lo\u1ea1i tr\u1eeb c\u00e1c script b\u1ea1n th\u00eam v\u00e0o \u0111\u00e2y \u0111\u1ec3 kh\u00f4ng c\u1ea7n g\u1ed9p ch\u00fang, nh\u01b0ng thi\u1ebft l\u1eadp <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/kiencang.net\/tai-javascript-defer-async\/\" target=\"_blank\" rel=\"noreferrer noopener\">thu\u1ed9c t\u00ednh defer<\/a> cho ch\u00fang. Defer gi\u00fap m\u00e3 JS \u0111\u1ee1 ch\u1eb7n hi\u1ec3n th\u1ecb.<\/li><li><strong>Scripts &gt; Exclude Inline Scripts<\/strong>: lo\u1ea1i tr\u1eeb script inline (n\u1ed9i tuy\u1ebfn) kh\u00f4ng c\u1ea7n g\u1ed9p.<\/li><li><strong>Scripts &gt; Footer Inline Scripts<\/strong>: lo\u1ea1i tr\u1eeb m\u00e3 inline JS kh\u00f4ng c\u1ea7n g\u1ed9p v\u00e0 \u0111\u1ea9y n\u00f3 xu\u1ed1ng ch\u00e2n trang.<\/li><li><strong>Scripts &gt; Minify JavaScripts<\/strong>: n\u00ean b\u1eadt, c\u00e1i n\u00e0y d\u00f9ng \u0111\u1ec3 r\u00fat g\u1ecdn file JS.<\/li><li><strong>Scripts &gt; Separate Scripts<\/strong>: n\u1ebfu b\u1ea1n b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y, Swift s\u1ebd l\u01b0u file k\u1ebft h\u1ee3p cho c\u00e1c trang theo c\u00e1ch ri\u00eang bi\u1ec7t. Theo t\u00f4i th\u00ec kh\u00f4ng n\u00ean b\u1eadt v\u00ec n\u00f3 s\u1ebd l\u00e0m gi\u1ea3m t\u00e1c d\u1ee5ng c\u1ee7a cache ph\u00eda tr\u00ecnh duy\u1ec7t.<\/li><\/ul>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h3 class=\"wp-block-heading\">Optimization &gt; Styles<\/h3>\n\n\n<ul><li><strong>Styles &gt; Merge Styles<\/strong>: n\u00ean B\u1eadt- g\u1ed9p c\u00e1c file CSS \u0111\u1ec3 gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u HTTP.<\/li><li><strong>Styles &gt; Generate Critical CSS<\/strong>: n\u00ean B\u1eacT- \u0111\u01b0\u1ee3c tr\u00edch xu\u1ea5t t\u1eeb CSS \u0111\u1ea7y \u0111\u1ee7, n\u00ean d\u00f9ng, \u0111\u00e2y l\u00e0 m\u1ed9t trong c\u00e1c t\u00ednh n\u0103ng gi\u00fap c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 nh\u1eadn th\u1ee9c t\u1ed1t nh\u1ea5t, \u0111\u1eb7c bi\u1ec7t tr\u00ean c\u00e1c theme kh\u00f4ng \u0111\u01b0\u1ee3c vi\u1ebft m\u00e3 t\u1ed1t.<\/li><li><strong>Styles &gt; Critical CSS method<\/strong>: l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c cho critical CSS, c\u00f3 hai l\u1ef1a ch\u1ecdn l\u00e0 <em>Unused CSS<\/em> v\u00e0 <em>Viewport based<\/em>. Trong khi Unsed CSS l\u00e0 vi\u1ec7c lo\u1ea1i tr\u1eeb c\u00e1c <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/kiencang.net\/css-khong-su-dung-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">CSS kh\u00f4ng s\u1eed d\u1ee5ng<\/a>, th\u00ec Viewport based l\u00e0 c\u00e1ch tr\u00edch xu\u1ea5t CSS ch\u1ec9 cho ph\u1ea7n <a href=\"https:\/\/kiencang.net\/uu-tien-noi-dung-hien-thi\/\" target=\"_blank\" rel=\"noreferrer noopener\">n\u1ed9i dung thu\u1ed9c m\u00e0n h\u00ecnh \u0111\u1ea7u ti\u00ean<\/a>. C\u00e1 nh\u00e2n t\u00f4i th\u01b0\u1eddng ch\u1ecdn Viewport based, tuy nhi\u00ean b\u1ea1n n\u00ean th\u1eed nghi\u1ec7m \u0111\u1ec3 bi\u1ebft l\u1ef1a ch\u1ecdn n\u00e0o t\u1ed1t h\u01a1n cho website c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/li><li><strong>Styles &gt; Extra Critical CSS<\/strong>: n\u1ebfu b\u1ea1n mu\u1ed1n b\u1ed5 sung th\u00eam c\u00e1c quy t\u1eafc cho critical CSS th\u00ec b\u1ea1n th\u00eam n\u00f3 v\u00e0o \u0111\u00e2y. Th\u01b0\u1eddng ch\u1ec9 c\u1ea7n n\u1ebfu b\u1ea1n th\u1ea5y vi\u1ec7c t\u1ea1o critical CSS c\u1ee7a Swift Performance c\u00f3 v\u1ea5n \u0111\u1ec1. T\u00f4i hi\u1ec7n v\u1eabn ch\u01b0a c\u1ea7n d\u00f9ng t\u00ednh n\u0103ng n\u00e0y, v\u00ec kh\u1ea3 n\u0103ng t\u1ea1o critical CSS c\u1ee7a Swift r\u1ea5t t\u1ed1t.<\/li><li><strong>Styles &gt; Load Full CSS On Scroll<\/strong>: T\u1eaeT- t\u1ea3i \u0111\u1ea7y \u0111\u1ee7 CSS *ch\u1ec9* khi ng\u01b0\u1eddi d\u00f9ng cu\u1ed9n chu\u1ed9t. Quan \u0111i\u1ec3m c\u1ee7a t\u00f4i l\u00e0 CSS n\u00ean \u0111\u01b0\u1ee3c t\u1ea3i v\u00e0 ph\u00e2n t\u00edch s\u1edbm nh\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ec3 giao di\u1ec7n kh\u00f4ng b\u1ecb l\u1ed7i hi\u1ec3n th\u1ecb.<\/li><li><strong>Styles &gt; Print critical CSS inline<\/strong>: n\u00ean B\u1eacT- b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y n\u1ebfu b\u1ea1n mu\u1ed1n n\u1ed9i tuy\u1ebfn critical CSS v\u00e0o ph\u1ea7n header thay v\u00ec s\u1eed d\u1ee5ng file CSS ri\u00eang. B\u1ea1n n\u00ean ch\u1ecdn v\u00ec critical CSS theo ki\u1ec3u viewport th\u01b0\u1eddng kh\u00e1 nh\u1eb9.<\/li><li><strong>Styles &gt; Print full CSS inline<\/strong>: n\u00ean T\u1eaeT- ch\u1ec9 b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y n\u1ebfu b\u1ea1n mu\u1ed1n \u0111\u01b0a to\u00e0n b\u1ed9 m\u00e3 CSS n\u1ed9i tuy\u1ebfn v\u00e0o ph\u1ea7n ch\u00e2n trang, ch\u1ee9 kh\u00f4ng t\u00e1ch file ri\u00eang. Trong \u0111a s\u1ed1 tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng n\u00ean ch\u1ecdn. D\u00f9 n\u00f3 c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n t\u00ed ch\u00fat \u0111i\u1ec3m s\u1ed1 nh\u01b0ng s\u1ebd l\u00e0m b\u1ea1n thi\u1ec7t h\u1ea1i nhi\u1ec1u v\u1ec1 b\u0103ng th\u00f4ng v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 <a href=\"https:\/\/kiencang.net\/bo-nho-dem-trinh-duyet\/\" target=\"_blank\" rel=\"noreferrer noopener\">cache ph\u00eda tr\u00ecnh duy\u1ec7t<\/a>. <\/li><li><strong>Styles &gt; Separate Styles<\/strong>: b\u1eadt n\u1ebfu b\u1ea1n mu\u1ed1n ph\u1ee5c v\u1ee5 file CSS g\u1ed9p ri\u00eang bi\u1ec7t tr\u00ean t\u1eebng trang. C\u00e1 nh\u1eadn t\u00f4i khuy\u00ean kh\u00f4ng d\u00f9ng, l\u00fd do t\u01b0\u01a1ng t\u1ef1 tr\u01b0\u1eddng h\u1ee3p v\u1edbi JS.<\/li><li><strong>Styles &gt; Minify CSS<\/strong>: r\u00fat g\u1ecdn dung l\u01b0\u1ee3ng file, lo\u1ea1i b\u1ecf c\u00e1c kho\u1ea3ng tr\u1ed1ng kh\u00f4ng c\u1ea7n thi\u1ebft, m\u00e3 m\u00e0u r\u00fat g\u1ecdn, v\u00e0 font weights. N\u1ebfu ch\u1ecdn b\u1ea1n n\u00ean s\u1eed d\u1ee5ng t\u00f9y ch\u1ecdn &#8220;basic&#8221;. N\u1ebfu b\u1ea1n mu\u1ed1n qu\u00e1 tr\u00ecnh x\u00e2y d\u1eebng cache nhanh ho\u1eb7c \u0111\u00e3 b\u1eadt s\u1eb5n t\u00ednh n\u0103ng n\u00e0y tr\u00ean Cloudflare th\u00ec h\u00e3y \u0111\u1ec3 l\u00e0 &#8220;Don&#8217;t minify \/ Kh\u00f4ng r\u00fat g\u1ecdn&#8221;.<\/li><li><strong>Styles &gt; Bypass CSS Import<\/strong>: bao g\u1ed3m c\u00e1c file CSS ki\u1ec3u imported v\u00e0o trong style g\u1ed9p. B\u1ea1n n\u00ean \u0111\u1ec3 l\u00e0 B\u1eacT nh\u01b0 m\u1eb7c \u0111\u1ecbnh.<\/li><li><strong>Styles &gt;<\/strong> <strong>Exclude Styles<\/strong>: lo\u1ea1i tr\u1eeb c\u00e1c file CSS n\u00e0y kh\u00f4ng c\u1ea7n g\u1ed9p n\u1ebfu t\u00ean c\u00e1c file \u0111\u00f3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u1edf \u0111\u00e2y.<\/li><li><strong>Styles &gt;<\/strong> <strong>Exclude Inline Styles<\/strong>: lo\u1ea1i tr\u1eeb c\u00e1c style CSS n\u1ed9i tuy\u1ebfn kh\u00f4ng c\u1ea7n g\u1ed9p n\u1ebfu th\u00e0nh ph\u1ea7n c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o trong khung n\u00e0y.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Caching\"><\/span>Caching<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<h3 class=\"wp-block-heading\">Caching &gt; General<\/h3>\n\n\n<ul><li><strong>General &gt; Enable Caching<\/strong>: B\u1eacT- d\u0129 nhi\u00ean ch\u00fang ta ph\u1ea3i b\u1eadt n\u00f3 r\u1ed3i! Kh\u00f4ng b\u1eadt c\u00e1i n\u00e0y th\u00ec d\u00f9ng Swift Performance l\u00e0m g\u00ec ch\u1ee9?!<\/li><li><strong>General &gt; Caching Mode<\/strong>: \u0111\u1ec3 l\u00e0 <em>Disk Cache with Rewrites<\/em> s\u1ebd cho t\u1ed1c \u0111\u1ed9 ph\u1ee5c v\u1ee5 cache t\u1ed1t h\u01a1n, <em>Disk Cache with PHP<\/em> ch\u1eadm h\u01a1n m\u1ed9t ch\u00fat nh\u01b0ng c\u00f3 th\u1ec3 \u00edt g\u1eb7p l\u1ed7i h\u01a1n. M\u1ed9t s\u1ed1 plugin cache (v\u00ed d\u1ee5 CommetCache) th\u00edch ki\u1ec3u PHP h\u01a1n. H\u1ecd cho r\u1eb1ng n\u00f3 t\u1ed1t h\u01a1n, nh\u01b0ng ph\u1ea7n quan t\u00e2m c\u1ee7a t\u00f4i l\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a c\u00e1i n\u00e0o cao nh\u1ea5t. Memcache with PHP ch\u1eafc ch\u1eafn r\u1ea5t nhanh nh\u01b0ng n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o m\u00f4i tr\u01b0\u1eddng hosting c\u1ee7a b\u1ea1n. Memcached ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n tr\u00ean VPS so v\u1edbi shared hosting.<\/li><li><strong>General &gt;<\/strong> <strong>Early Loader<\/strong>: B\u1eadt- ph\u1ea3i \u0111\u01b0\u1ee3c tick ch\u1ecdn. Gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd PHP.<\/li><li><strong>General &gt;<\/strong> <strong>Cache Path<\/strong>: \u0111\u01b0\u1eddng d\u1eabn l\u01b0u c\u00e1c trang cache. H\u00e3y ki\u1ec3m tra th\u01b0 m\u1ee5c n\u00e0y n\u1ebfu caching ho\u1eb7c prebuild (x\u00e2y d\u1ef1ng tr\u01b0\u1edbc cache) kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng; c\u00f3 th\u1ec3 l\u00e0 do sai \u0111\u01b0\u1eddng d\u1eabn t\u1eeb m\u00e1y ch\u1ee7 c\u0169 khi b\u1ea1n <a href=\"https:\/\/kiencang.net\/combo-chuyen-host-nhanh\/\" target=\"_blank\" rel=\"noreferrer noopener\">chuy\u1ec3n host<\/a>. (V\u00e0o cPanel &#8220;File Manager&#8221; \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1eddng d\u1eabn ch\u00ednh x\u00e1c).<\/li><li><strong>General &gt;<\/strong> <strong>Cache Expiry Mode<\/strong>: ki\u1ec3u x\u00e1c \u0111\u1ecbnh cache h\u1ebft h\u1ea1n, c\u00f3 2 ki\u1ec3u l\u00e0 <em>d\u1ef1a v\u00e0o h\u00e0nh \u0111\u1ed9ng<\/em> (Action based mode) ho\u1eb7c <em>d\u1ef1a v\u00e0o th\u1eddi gian<\/em> (Time based mode). T\u00f4i th\u00edch ki\u1ec3u &#8220;Action based mode&#8221; tr\u00ean 99% website. B\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn &#8220;Time based mode&#8221; n\u1ebfu trang c\u1ee7a b\u1ea1n kh\u00f4ng c\u1eadp nh\u1eadt n\u1ed9i dung th\u01b0\u1eddng xuy\u00ean (ch\u1eb3ng h\u1ea1n nh\u01b0 \u00edt khi c\u00f3 b\u00ecnh lu\u1eadn m\u1edbi ho\u1eb7c thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i s\u1ea3n ph\u1ea9m)<\/li><li><strong>General &gt;<\/strong> <strong>Cache Expiry Time<\/strong>: n\u1ebfu b\u1ea1n b\u1eadt t\u00f9y ch\u1ecdn Cache Expiry Mode theo ki\u1ec3u Time based th\u00ec m\u1edbi c\u00f3 t\u00f9y ch\u1ecdn n\u00e0y, l\u1ef1a ch\u1ecdn t\u1ed1i \u0111a l\u00e0 2 ng\u00e0y.<\/li><li><strong>General &gt;<\/strong> <strong>Garbage Collection Interval<\/strong>: t\u1ea7n s\u1ed1 ki\u1ec3m tra c\u00e1c trang cache h\u1ebft h\u1ea1n. Tr\u00ean c\u00e1c trang l\u1edbn b\u1ea1n n\u00ean \u0111\u1ec3 th\u1eddi gian n\u00e0y th\u1ea5p, v\u00ed d\u1ee5 10 ph\u00fat. T\u00f9y ch\u1ecdn n\u00e0y c\u0169ng ch\u1ec9 c\u00f3 khi b\u1ea1n ch\u1ecdn Time based.<\/li><li><strong>General &gt;<\/strong> <strong>Enable Caching for logged in users<\/strong>: t\u00f9y ch\u1ecdn n\u00e0y c\u00f3 th\u1ec3 l\u00e0m t\u0103ng dung l\u01b0\u1ee3ng cache, t\u00f9y thu\u1ed9c v\u00e0o s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng. C\u00e1 nh\u00e2n t\u00f4i kh\u00f4ng ch\u1ecdn.<\/li><li><strong>General &gt;<\/strong> <strong>Separate Mobile Device Cache<\/strong>: b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o cache t\u00e1ch bi\u1ec7t cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng, n\u00f3 c\u00f3 th\u1ec3 h\u1eefu \u00edch n\u1ebfu trang c\u1ee7a b\u1ea1n kh\u00f4ng ph\u1ea3i d\u1ea1ng \u0111\u00e1p \u1ee9ng, nh\u01b0ng c\u00f3 giao di\u1ec7n di \u0111\u1ed9ng ri\u00eang (v\u00ed d\u1ee5 AMP). Nh\u01b0ng n\u1ebfu trang b\u1ea1n l\u00e0 d\u1ea1ng \u0111\u00e1p \u1ee9ng r\u1ed3i th\u00ec kh\u00f4ng n\u00ean d\u00f9ng.<\/li><li><strong>General &gt;<\/strong> <strong>Enable Browser Cache<\/strong>: n\u00ean B\u1eacT. N\u1ebfu b\u1ea1n b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y n\u00f3 s\u1ebd t\u1ea1o ra c\u00e1c rule cho cache ph\u00eda tr\u00ecnh duy\u1ec7t (c\u00e1c header expire c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh tr\u00ean m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n).<\/li><li><strong>General &gt;<\/strong> <strong>Enable Gzip<\/strong>: B\u1eacT- n\u1ebfu b\u1ea1n b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y, n\u00f3 s\u1ebd t\u1ea1o c\u00e1c rules htaccess\/nginx cho m\u1ee5c \u0111\u00edch n\u00e9n gzip (ch\u1ee9c n\u0103ng n\u00e9n c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh tr\u00ean m\u00e1y ch\u1ee7 web c\u1ee7a b\u1ea1n). N\u00ean b\u1eadt. PS: d\u00f9 <a href=\"https:\/\/kiencang.net\/bat-nen-gzip\/\" target=\"_blank\" rel=\"noreferrer noopener\">ki\u1ec3u n\u00e9n gzip<\/a> kh\u00f4ng m\u1ea1nh nh\u01b0 <a href=\"https:\/\/kiencang.net\/nen-brotli-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">n\u00e9n brotli<\/a> nh\u01b0ng n\u00f3 \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft m\u00e1y ch\u1ee7 web c\u0169ng nh\u01b0 tr\u00ecnh duy\u1ec7t c\u0169 l\u1eabn m\u1edbi h\u1ed7 tr\u1ee3. N\u1ebfu b\u1ea1n d\u00f9ng OpenLiteSpeed n\u00f3 ch\u1ec9 h\u1ed7 tr\u1ee3 gzip, ph\u1ea3i d\u00f9ng b\u1ea3n LiteSpeed Enterprise m\u1edbi c\u00f3 brotli. PS: <a href=\"https:\/\/kiencang.net\/litespeed-web-server-enterprise-cyberpanel\/\">d\u00f9ng Li<\/a><a href=\"https:\/\/kiencang.net\/litespeed-web-server-enterprise-cyberpanel\/\" target=\"_blank\" rel=\"noreferrer noopener\">teSpeed Enterprise v\u1edbi m\u1ed9t website v\u00e0 RAM t\u1eeb 2GB tr\u1edf xu\u1ed1ng b\u1ea1n v\u1eabn \u0111\u01b0\u1ee3c fre<\/a><a href=\"https:\/\/kiencang.net\/litespeed-web-server-enterprise-cyberpanel\/\">e<\/a>.<\/li><li><strong>General &gt;<\/strong> <strong>Cache 404 pages<\/strong>: ch\u1ec9 b\u1eadt t\u00ednh n\u0103ng n\u00e0y n\u1ebfu b\u1ea1n c\u00f3 trang web nh\u1ecf ho\u1eb7c\/v\u00e0 c\u00f3 URL kh\u00f4ng t\u1ed3n t\u1ea1i th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c gh\u00e9 th\u0103m. C\u00f2n kh\u00f4ng n\u00f3 c\u00f3 th\u1ec3 nhanh ch\u00f3ng l\u00e0m \u0111\u1ea7y &amp; t\u1eafc ngh\u1ebdn b\u1ea3ng warmup (b\u1ea3ng x\u00e2y d\u1ef1ng tr\u01b0\u1edbc cache).<\/li><li><strong>General &gt;<\/strong> <strong>Enable Dynamic Caching<\/strong>: m\u1ed9t trong c\u00e1c t\u00ednh n\u0103ng cao c\u1ea5p r\u1ea5t hay c\u1ee7a Swift, nh\u01b0ng n\u1ebfu kh\u00f4ng ph\u1ea3i l\u00e0 ng\u01b0\u1eddi am hi\u1ec3u th\u00ec t\u1ed1t nh\u1ea5t l\u00e0 b\u1ea1n kh\u00f4ng \u0111\u1ed9ng \u0111\u1ebfn n\u00f3. C\u00f3 th\u1ec3 cache ho\u1eb7c cho ph\u00e9p t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c t\u00ednh n\u0103ng nh\u01b0 \u0111a ti\u1ec1n t\u1ec7, v\u00e2n v\u00e2n. T\u00f4i s\u1ebd gi\u1ea3i th\u00edch n\u00f3 sau.<\/li><li><strong>General &gt;<\/strong> <strong>Cacheable AJAX Actions<\/strong>: m\u1ed9t t\u00ednh n\u0103ng n\u00e2ng cao kh\u00e1c. B\u1ea1n c\u0169ng kh\u00f4ng n\u00ean \u0111\u1ed9ng \u0111\u1ebfn n\u00f3.<\/li><li><strong>General &gt;<\/strong> <strong>AJAX Cache Expiry Time<\/strong>: b\u1ea1n c\u1ee9 \u0111\u1ec3 n\u00f3 nh\u01b0 m\u1eb7c \u0111\u1ecbnh.<\/li><\/ul>\n\n\n<p>B\u00ean c\u1ea1nh n\u1ed9i dung c\u1ee7a Johnny Nguyen \u1edf tr\u00ean, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam h\u01b0\u1edbng d\u1eabn t\u01b0\u01a1ng t\u1ef1 t\u1eeb <a href=\"https:\/\/kiencang.net\/general-caching-plugin-swift-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u00e0i li\u1ec7u ch\u00ednh ch\u1ee7 c\u1ee7a Swift Performance<\/a>.<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h3 class=\"wp-block-heading\">Caching &gt; Tweaks<\/h3>\n\n\n<ul><li><strong>Tweaks &gt; Avoid Mixed Content<\/strong>: V\u00d4 HI\u1ec6U H\u00d3A. N\u00f3 c\u00f3 th\u1ec3 g\u00e2y v\u1ea5n \u0111\u1ec1 cho c\u00e1c URL! Ch\u1ec9 c\u1ea7n thi\u1ebft n\u1ebfu trang c\u1ee7a b\u1ea1n v\u1eabn s\u1eed d\u1ee5ng HTTP nh\u01b0ng c\u00f3 m\u1ed9t s\u1ed1 y\u00eau c\u1ea7u g\u1eedi \u0111\u1ebfn b\u00ean th\u1ee9 ba l\u00e0 HTTPS (ch\u1eb3ng h\u1ea1n nh\u01b0 GoogleMaps). Gi\u1edd th\u00ec h\u1ea7u h\u1ebft c\u00e1c trang \u0111\u00e3 c\u00f3 HTTPS \u0111\u1ea7y \u0111\u1ee7 r\u1ed3i.<\/li><li><strong>Tweaks &gt;<\/strong> <strong>Keep Original Headers<\/strong>: T\u00f4i b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y.<\/li><\/ul>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h3 class=\"wp-block-heading\">Caching &gt; Exceptions<\/h3>\n\n\n<ul><li><strong>Exceptions &gt;<\/strong> <strong>Exclude Post Types<\/strong>: b\u1ea1n c\u1ea7n ph\u1ea3i lo\u1ea1i tr\u1eeb t\u1ea5t c\u1ea3 c\u00e1c ki\u1ec3u post NGO\u1ea0I TR\u1eea posts, pages, products, v\u00e0 b\u1ea5t c\u1ee9 ki\u1ec3u post n\u00e0o hi\u1ec3n th\u1ecb tr\u00ean front-end k\u00e8m v\u1edbi URL slug duy nh\u1ea5t c\u1ee7a ri\u00eang n\u00f3. (N\u1ebfu b\u1ea1n kh\u00f4ng lo\u1ea1i tr\u1eeb nh\u1eefng ki\u1ec3u post kh\u00f4ng li\u00ean quan; trang s\u1ebd cache t\u1ea5t c\u1ea3 c\u00e1c m\u1ee5c th\u1eadm ch\u00ed n\u1ebfu ch\u00fang kh\u00f4ng hi\u1ec3n th\u1ecb ra ngo\u00e0i front-end, h\u01a1n n\u1eefa n\u00f3 l\u00e0m tr\u00ec ho\u00e3n x\u00e2y d\u1ef1ng tr\u01b0\u1edbc cache cho t\u00e0i nguy\u00ean quan tr\u1ecdng h\u01a1n. C\u00e1c website l\u1edbn c\u1ea7n ph\u1ea3i x\u00e1c \u0111\u1ecbnh r\u00f5 v\u00e0 lo\u1ea1i tr\u1eeb c\u00e1c ki\u1ec3u post kh\u00f4ng c\u1ea7n thi\u1ebft!). <\/li><li><strong><strong>Exceptions<\/strong> &gt;<\/strong> <strong>Exclude Pages<\/strong>: b\u1ea1n c\u1ea7n lo\u1ea1i tr\u1eeb b\u1ea5t c\u1ee9 ki\u1ec3u trang n\u00e0o \u0111i k\u00e8m v\u1edbi &#8220;live info&#8221;, &#8220;private data&#8221;, ho\u1eb7c kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang khi \u0111\u01b0\u1ee3c cache. V\u00ed d\u1ee5 t\u1ed1t l\u00e0 v\u1ec1 c\u00e1c trang ki\u1ec3u nh\u01b0 form, trang WooCommerce (t\u00e0i kho\u1ea3n\/account, gi\u1ecf h\u00e0ng\/cart, thanh to\u00e1n\/checkout, wishlist), c\u00e1c trang sales (v\u1edbi m\u00e3 theo d\u00f5i), v\u00e0 b\u1ea5t c\u1ee9 trang \u0111\u1ed9ng\/ri\u00eang t\u01b0 n\u00e0o.<\/li><li><strong><strong>Exceptions<\/strong> &gt;<\/strong> <strong>Exclude URLs<\/strong>: lo\u1ea1i tr\u1eeb b\u1ea5t c\u1ee9 URL n\u00e0o kh\u00f4ng th\u1ec3 ch\u1ecdn ra \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ki\u1ec3u post ho\u1eb7c page k\u1ec3 tr\u00ean. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng REGEX \u0111\u1ec3 lo\u1ea1i tr\u1eeb nhi\u1ec1u URL c\u00f9ng l\u00fac. (T\u00f4i khuy\u1ebfn kh\u00edch th\u00eam c\u00e1c m\u1ee5c &#8220;#revision#&#8221;, &#8220;#autosave#&#8221;, v\u00e0 &#8220;#json#&#8221; v\u00e0o ph\u1ea7n n\u00e0y \u0111\u1ec3 ng\u0103n c\u00e1c m\u1ee5c nh\u01b0 v\u1eady caching. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 th\u00eam &#8220;\/feed&#8221; ho\u1eb7c c\u00e1c c\u00e1i kh\u00e1c.<\/li><li><strong><strong>Exceptions<\/strong> &gt;<\/strong> <strong>Exclude Cookies<\/strong>: ng\u0103n m\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng v\u1edbi cookies c\u1ee5 th\u1ec3 n\u00e0o \u0111\u1ea5y xem c\u00e1c trang cache. H\u1eefu \u00edch \u0111\u1ec3 hi\u1ec3n th\u1ecb n\u1ed9i dung m\u1edbi nh\u1ea5t cho m\u1ed9t nh\u00f3m ng\u01b0\u1eddi d\u00f9ng c\u1ee5 th\u1ec3.<\/li><li><strong><strong>Exceptions<\/strong> &gt;<\/strong> <strong>Exclude Content Parts<\/strong>: h\u1eefu \u00edch trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n mu\u1ed1n lo\u1ea1i tr\u1eeb n\u1ed9i dung ho\u1eb7c b\u00e0i \u0111\u0103ng c\u1ee5 th\u1ec3 n\u00e0o \u0111\u1ea5y kh\u00f4ng hi\u1ec3n th\u1ecb nhi\u1ec1u trang. Ch\u1ec9 c\u1ea7n th\u00eam \u0111o\u1ea1n v\u0103n b\u1ea3n \u1edf \u0111\u1ea7u v\u00e0o.<\/li><li><strong><strong>Exceptions<\/strong> &gt;<\/strong> <strong>Exclude User Agents<\/strong>: ng\u0103n m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb xem c\u00e1c trang \u0111\u00e3 \u0111\u01b0\u1ee3c cache.<\/li><li><strong><strong>Exceptions<\/strong> &gt;<\/strong> <strong>Exclude Crawlers<\/strong>: ng\u0103n c\u00e1c m\u00e1y t\u00ecm ki\u1ebfm c\u1ee5 th\u1ec3 ho\u1eb7c c\u00e1c b\u1ecd t\u00ecm ki\u1ebfm n\u00f3i chung truy c\u1eadp v\u00e0o trang cache. Ch\u00fang s\u1ebd ch\u1ec9 nh\u00ecn th\u1ea5y c\u00e1c trang \u1edf d\u1ea1ng ch\u01b0a \u0111\u01b0\u1ee3c cache, v\u00ec v\u1eady s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c n\u1ed9i dung m\u1edbi nh\u1ea5t, nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0m gia t\u0103ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y ch\u1ee7 n\u1ebfu b\u1ecd gh\u00e9 th\u0103m th\u01b0\u1eddng xuy\u00ean.<\/li><li><strong><strong>Exceptions<\/strong> &gt;<\/strong> <strong>Exclude Author Pages<\/strong>: T\u00f4i tick ch\u1ecdn. Trang t\u00e1c gi\u1ea3 th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c gh\u00e9 th\u0103m nhi\u1ec1u, v\u00ec th\u1ebf b\u1ea1n n\u00ean t\u1eadp trung nhi\u1ec7m v\u1ee5 cache v\u00e0o c\u00e1c trang kh\u00e1c.<\/li><li><strong><strong>Exceptions<\/strong> &gt;<\/strong> <strong>Exclude Archive<\/strong> &#8211; T\u00f4i th\u01b0\u1eddng B\u1ece CH\u1eccN. C\u00e1c trang chuy\u00ean m\u1ee5c th\u01b0\u1eddng \u0111\u01b0\u1ee3c gh\u00e9 th\u0103m th\u01b0\u1eddng xuy\u00ean, v\u00e0 s\u1ebd t\u1ea3i ch\u1eadm n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c cache. Kh\u00f4ng cache ch\u00fang s\u1ebd \u0111\u1ea3m b\u1ea3o cho trang hi\u1ec3n th\u1ecb \u0111\u01b0\u1ee3c b\u00e0i \u0111\u0103ng m\u1edbi nh\u1ea5t nh\u01b0ng \u0111i\u1ec1u n\u00e0y kh\u00f4ng c\u1ea7n thi\u1ebft v\u00ec Swift Performance x\u00e2y d\u1ef1ng cache kh\u00e1 ch\u0103m ch\u1ec9.<\/li><li><strong><strong>Exceptions<\/strong> &gt;<\/strong> <strong>Exclude REST URLs<\/strong>: B\u1eacT. B\u1ea1n kh\u00f4ng c\u1ea7n precache nh\u1eefng m\u1ee5c n\u00e0y.<\/li><li><strong><strong>Exceptions<\/strong> &gt;<\/strong> <strong>Exclude Feed<\/strong>. B\u1eacT. B\u1ea1n kh\u00f4ng c\u1ea7n precache nh\u1eefng m\u1ee5c n\u00e0y. Ch\u00fang t\u1ea3i \u0111\u1ee7 nhanh v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c gh\u00e9 th\u0103m th\u01b0\u1eddng xuy\u00ean. Ngo\u00e0i ra n\u00f3 c\u00f3 th\u1ec3 nh\u00e2n \u0111\u00f4i s\u1ed1 l\u01b0\u1ee3ng item trong b\u1ea3ng cache c\u1ee7a b\u1ea1n (\u0111i\u1ec1u \u0111\u00f3 m\u1edbi l\u1ed9n x\u1ed9n l\u00e0m sao).<\/li><\/ul>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h3 class=\"wp-block-heading\">Caching &gt; Warmup<\/h3>\n\n\n<ul><li><strong>Warmup &gt; Prebuild Cache Automatically<\/strong>: B\u1eacT- t\u00f9y ch\u1ecdn n\u00e0y s\u1ebd x\u00e2y d\u1ef1ng tr\u01b0\u1edbc cache sau khi n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00f3a. \u0110\u00e2y l\u00e0 m\u1ed9t trong c\u00e1c t\u00f9y ch\u1ecdn \u0111\u00e1ng gi\u00e1 nh\u1ea5t c\u1ee7a Swift Performance v\u00e0 n\u00ean \u0111\u01b0\u1ee3c b\u1eadt. Tr\u01b0\u1eddng h\u1ee3p b\u1ea1n n\u00ean t\u1eaft prebuild l\u00e0 khi b\u1ea1n c\u00f3 r\u1ea5t nhi\u1ec1u trang, ch\u1eb3ng h\u1ea1n nh\u01b0 tr\u00ean 1000 trang, khi \u0111\u00f3 m\u00e1y ch\u1ee7 s\u1ebd th\u01b0\u1eddng xuy\u00ean b\u1eadn r\u1ed9n v\u1edbi qu\u00e1 tr\u00ecnh prebuild, ho\u1eb7c khi b\u1ea1n c\u00f3 l\u01b0\u1ee3ng traffic r\u1ea5t l\u1edbn, v\u00e0 nh\u1edd v\u1eady b\u1ea1n s\u1ebd nhanh ch\u00f3ng c\u00f3 \u0111\u01b0\u1ee3c trang \u0111\u00e3 prebuild). N\u1ebfu b\u1ea1n n\u00e0o th\u1eafc m\u1eafc t\u1ea1i sao l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp l\u1edbn l\u1ea1i c\u00f3 \u00edch, gi\u1ea3 d\u1ee5 n\u1ebfu trang b\u1ea1n \u0111ang \u0111\u1ecdc ch\u01b0a \u0111\u01b0\u1ee3c cache, v\u00e0o m\u1ed9t ng\u00e0y n\u00f3 c\u00f3 100 ng\u01b0\u1eddi truy c\u1eadp v\u00e0o, th\u00ec ch\u1ec9 ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean b\u1ecb v\u1ea5n \u0111\u1ec1 ch\u01b0a \u0111\u01b0\u1ee3c cache, 99 ng\u01b0\u1eddi c\u00f2n l\u1ea1i khi v\u00e0o trang s\u1ebd \u0111\u01b0\u1ee3c cache. V\u1edbi prebuild th\u00ec ngay ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean trang \u0111\u00e3 \u0111\u01b0\u1ee3c cache s\u1eb5n r\u1ed3i.<\/li><li><strong>Warmup &gt;<\/strong> <strong>Prebuild Speed<\/strong>: b\u1ea1n c\u00f3 th\u1ec3 gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 x\u00e2y d\u1ef1ng tr\u01b0\u1edbc cache \u1edf ph\u1ea7n n\u00e0y. B\u1ea1n n\u00ean d\u00f9ng tr\u00ean c\u00e1c g\u00f3i share host v\u1edbi c\u00e1c l\u1ef1a ch\u1ecdn nh\u01b0 moderate (trung b\u00ecnh), reduced (gi\u1ea3m tr\u1eeb), slow (ch\u1eadm), n\u1ebfu kh\u00f4ng c\u00f4ng ty hosting c\u00f3 th\u1ec3 ph\u1ea1t b\u1ea1n v\u00ec s\u1eed d\u1ee5ng qu\u00e1 m\u1ee9c CPU\/t\u00e0i nguy\u00ean. V\u1edbi tr\u01b0\u1eddng h\u1ee3p b\u1ea1n c\u00f3 m\u00e1y ch\u1ee7 ri\u00eang\/\u0111ang d\u00f9ng VPS ho\u1eb7c c\u00f3 d\u01b0\u1edbi 400 b\u00e0i vi\u1ebft h\u00e3y th\u1eed b\u1eadt t\u00f9y ch\u1ecdn &#8220;Unlimited\/Kh\u00f4ng gi\u1edbi h\u1ea1n&#8221; ho\u1eb7c &#8220;Multi thread \/ \u0110a lu\u1ed3ng&#8221;.<\/li><li><strong>Warmup &gt;<\/strong> <strong>Prebuild Author Pages<\/strong>: T\u1eaeT- x\u00e2y d\u1ef1ng tr\u01b0\u1edbc trang t\u00e1c gi\u1ea3. Trong \u0111a s\u1ed1 tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng c\u1ea7n thi\u1ebft, v\u00ec \u00edt ng\u01b0\u1eddi truy c\u1eadp trang n\u00e0y. <\/li><li><strong>Warmup &gt;<\/strong> <strong>Prebuild Archive<\/strong>: B\u1eacT- x\u00e2y d\u1ef1ng tr\u01b0\u1edbc c\u00e1c trang chuy\u00ean m\u1ee5c (category), n\u00ean b\u1eadt v\u00ec trang category r\u1ea5t th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c gh\u00e9 th\u0103m. <\/li><li><strong>Warmup &gt;<\/strong> <strong>Prebuild Terms<\/strong>: T\u00d9Y- x\u00e2y d\u1ef1ng tr\u01b0\u1edbc c\u00e1c trang ki\u1ec3u nh\u01b0 tag, t\u00f9y t\u00ecnh hu\u1ed1ng m\u00e0 b\u1ea1n c\u00f3 n\u00ean b\u1eadt hay kh\u00f4ng (v\u00ed d\u1ee5 n\u00ean b\u1eadt n\u1ebfu ng\u01b0\u1eddi d\u00f9ng c\u1ee7a b\u1ea1n th\u01b0\u1eddng xuy\u00ean truy c\u1eadp v\u00e0o c\u00e1c tag). C\u00f2n n\u1ebfu ng\u01b0\u1ee3c l\u1ea1i th\u00ec n\u00ean v\u00f4 hi\u1ec7u h\u00f3a n\u00f3, v\u00ec c\u00f3 nh\u1eefng website ch\u1ec9 c\u00f3 v\u00e0i tr\u0103m b\u00e0i vi\u1ebft m\u00e0 c\u00f3 c\u1ea3 h\u00e0ng ng\u00e0n tag (v\u1ec1 c\u01a1 b\u1ea3n b\u1ea1n kh\u00f4ng mu\u1ed1n ph\u00ed th\u1eddi gian \u0111\u1ec3 prebuild c\u00e1c trang tag, th\u1eddi gian \u0111\u00f3 n\u00ean d\u00e0nh cho c\u00e1c trang content, n\u01a1i ng\u01b0\u1eddi d\u00f9ng gh\u00e9 th\u0103m th\u01b0\u1eddng xuy\u00ean h\u01a1n). <\/li><li><strong>Warmup &gt;<\/strong> <strong>Prebuild REST URLs<\/strong>: t\u00f4i kh\u00f4ng b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y, n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 t\u00ednh n\u0103ng quan tr\u1ecdng.<\/li><li><strong>Warmup &gt;<\/strong> <strong>Prebuild Feed<\/strong>: t\u00f4i c\u0169ng kh\u00f4ng b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y.<\/li><\/ul>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h3 class=\"wp-block-heading\">Caching &gt; Varnish<\/h3>\n\n\n<ul><li><strong>Varnish &gt; Enable Auto Purge<\/strong>: n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng ph\u01b0\u01a1ng th\u1ee9c cache ph\u00eda m\u00e1y ch\u1ee7 l\u00e0 Varnish, b\u1ea1n c\u1ea7n b\u1eadt t\u00f9y ch\u1ecdn n\u00e0y. PS: Varnish c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t, ng\u00e0y x\u01b0a t\u00f4i d\u00f9ng g\u00f3i DreamPress c\u1ee7a Dreamhost th\u1ea5y website d\u00f9ng varnish r\u1ea5t kh\u1ecfe. Tuy nhi\u00ean c\u00e0i \u0111\u1eb7t cache ph\u00eda m\u00e1y ch\u1ee7 m\u00e0 kh\u00f4ng th\u00f4ng qua control panel d\u1ea1ng \u0111\u1ed3 h\u1ecda th\u01b0\u1eddng kh\u00f4ng d\u1ec5 d\u00e0ng g\u00ec, n\u00f3 \u0111\u00f2i h\u1ecfi b\u1ea1n c\u00f3 k\u1ef9 n\u0103ng t\u1ed1t v\u1ec1 m\u00e1y ch\u1ee7 n\u1ebfu mu\u1ed1n t\u1ef1 l\u00e0m.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"CDN\"><\/span>CDN<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<h3 class=\"wp-block-heading\">CDN &gt; General<\/h3>\n\n\n<ul><li><strong>General &gt; Enable CDN<\/strong>: n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng CDN th\u00ec b\u1eadt t\u00ednh n\u0103ng n\u00e0y, c\u00f2n kh\u00f4ng th\u00ec th\u00f4i. Tuy nhi\u00ean c\u00f3 \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd l\u00e0 t\u00ednh n\u0103ng n\u00e0y kh\u00f4ng thay th\u1ebf plugin CDN c\u1ee7a b\u1ea1n (v\u00ed d\u1ee5 CDN Enabler). Swift Performance v\u1edbi thi\u1ebft l\u1eadp n\u00e0y ch\u1ec9 l\u00e0m nhi\u1ec1u v\u1ee5 purging CDN, ch\u1ee9 kh\u00f4ng ph\u1ea3i b\u1eadt n\u00f3 (l\u1ea1 th\u1ebf ch\u1ee9 l\u1ea1i)! (PS: Cloudflare kh\u00f4ng \u0111\u01b0\u1ee3c xem l\u00e0 CDN theo ngh\u0129a truy\u1ec1n th\u1ed1ng, \u0111\u1ec3 ch\u1ec9nh n\u00f3 b\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng tab Cloudflare).<\/li><\/ul>\n\n\n<p>C\u00e1c ph\u1ea7n sau ch\u1ec9 c\u00f3 n\u1ebfu b\u1ea1n b\u1eadt CDN.<\/p>\n\n\n<ul><li><strong>General &gt; CDN Hostname<\/strong>: nh\u1eadp t\u00ean mi\u1ec1n CDN v\u00e0o \u0111\u00e2y, kh\u00f4ng c\u1ea7n th\u00eam https \u0111\u1eb1ng tr\u01b0\u1edbc.<\/li><li><strong>General &gt;<\/strong> <strong>CDN Custom File Types<\/strong>: s\u1eed d\u1ee5ng CDN cho c\u00e1c ki\u1ec3u file t\u00f9y ch\u1ec9nh. Ch\u1ec9 \u0111\u1ecbnh \u0111\u1ecbnh d\u1ea1ng c\u1ee5 th\u1ec3, v\u00ed d\u1ee5 nh\u01b0 pdf.<\/li><li><strong>General &gt;<\/strong> <strong>Exclude File Types from CDN<\/strong>: v\u00f4 hi\u1ec7u h\u00f3a CDN cho c\u00e1c ki\u1ec3u file m\u00e0 b\u1ea1n mu\u1ed1n. C\u1ea7n ch\u1ec9 \u0111\u1ecbnh \u0111\u1ecbnh d\u1ea1ng c\u1ee5 th\u1ec3, v\u00ed d\u1ee5 nh\u01b0 mp3 (file \u00e2m thanh).<\/li><\/ul>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h3 class=\"wp-block-heading\">CDN &gt; Cloudflare<\/h3>\n\n\n<ul><li><strong>Cloudflare &gt; Enable Auto Purge<\/strong>: tick t\u00f9y ch\u1ecdn n\u00e0y n\u1ebfu b\u1ea1n d\u00f9ng Cloudflare. N\u1ebfu d\u00f9ng Cloudflare m\u00e0 kh\u00f4ng tick th\u00ec b\u1ea1n s\u1ebd ph\u1ea3i purge Cloudflare theo c\u00e1ch th\u1ee7 c\u00f4ng m\u1ed7i khi b\u1ea1n thay \u0111\u1ed5i \u0111i\u1ec1u g\u00ec \u0111\u00f3 tr\u00ean trang ho\u1eb7c Swift cache. (C\u1ea7n \u0111\u1ea3m b\u1ea3o l\u00e0 b\u1ea1n nh\u1eadp \u0111\u1ea7y \u0111\u1ee7 t\u00e0i kho\u1ea3n email v\u00e0 API key).<\/li><li><strong>Cloudflare &gt; Cloudflare Account Email<\/strong>: nh\u1eadp t\u00e0i kho\u1ea3n email c\u1ee7a b\u1ea1n<\/li><li><strong>Cloudflare &gt; Cloudflare API Key<\/strong>: nh\u1eadp v\u00e0o kh\u00f3a API Cloudflare to\u00e0n c\u1ea7u c\u1ee7a b\u1ea1n.<\/li><li><strong>Cloudflare &gt; Cloudflare Host<\/strong>: nh\u1eadp t\u00ean mi\u1ec1n c\u1ee7a b\u1ea1n.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ExportImport\"><\/span>Export\/Import<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Ph\u1ea7n n\u00e0y kh\u00f4ng t\u00e1c \u0111\u1ed9ng g\u00ec \u0111\u1ebfn hi\u1ec7u su\u1ea5t t\u1ed1c \u0111\u1ed9 c\u1ee7a website c\u1ea3. N\u00f3 c\u00f3 \u00edch trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n mu\u1ed1n t\u00e1i s\u1eed d\u1ee5ng l\u1ea1i c\u00e1c c\u00e0i \u0111\u1eb7t tr\u00ean nhi\u1ec1u website kh\u00e1c nhau. Ch\u1ec9 h\u1eefu \u00edch n\u1ebfu b\u1ea1n c\u00f3 c\u00e1c trang c\u00f3 c\u00e0i \u0111\u1eb7t na n\u00e1 nhau, ngo\u00e0i ra c\u1ea7n ki\u1ec3m tra l\u1ea1i c\u00e1c th\u00f4ng tin \u0111\u1eb7c th\u00f9 nh\u01b0 t\u00ean file c\u1ea7n lo\u1ea1i tr\u1eeb, CDN, v\u00e2n v\u00e2n v\u00ec nh\u1eefng th\u00f4ng tin n\u00e0y l\u00e0 ri\u00eang bi\u1ec7t tr\u00ean m\u1ed7i trang.<\/p>\n\n\n<ul><li><strong>Export Settings &gt; Download<\/strong>: t\u1ea3i xu\u1ed1ng c\u00e1c c\u00e0i \u0111\u1eb7t m\u00e0 b\u1ea1n \u0111\u00e3 ti\u1ebfn h\u00e0nh \u1edf tr\u00ean.<\/li><li><strong>Import Settings &gt; Choose file<\/strong>: t\u1ea3i l\u00ean file c\u00e0i \u0111\u1eb7t m\u00e0 b\u1ea1n \u0111\u00e3 xu\u1ea5t tr\u01b0\u1edbc \u0111\u00f3.<\/li><\/ul>\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background\">Cu\u1ed1i c\u00f9ng c\u00f3 th\u1ec3 b\u1ea1n mu\u1ed1n tr\u1ea3i nghi\u1ec7m website s\u1eed d\u1ee5ng Swift Performance xem t\u1ed1c \u0111\u1ed9 n\u00f3 th\u1ebf n\u00e0o. OK, <a href=\"https:\/\/swift.ducanhplus.com\/\" target=\"_blank\" aria-label=\"undefined (opens in a new tab)\" rel=\"noreferrer noopener nofollow\">b\u1ea1n click v\u00e0o li\u00ean k\u1ebft n\u00e0y \u0111\u1ec3 xem nh\u00e9<\/a>.<\/p>\n\n\n<p><em>(B\u00e0i t\u1ef1 vi\u1ebft k\u1ebft h\u1ee3p v\u1edbi nhi\u1ec1u th\u00f4ng tin t\u1eeb t\u00e1c gi\u1ea3 Johnny Nguyen c\u1ee7a trang WPJohnny)<\/em><\/p>\n\n\n<p class=\"has-luminous-vivid-amber-background-color has-background\">M\u1eddi b\u1ea1n tham kh\u1ea3o h\u1ec7 th\u1ed1ng c\u00e1c b\u00e0i vi\u1ebft v\u1ec1 plugin cache, g\u1ed3m: [1] <a href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p1\/\" target=\"_blank\" rel=\"noreferrer noopener\">LiteSpeed cache<\/a>, [2] <a href=\"https:\/\/kiencang.net\/cach-dung-plugin-swift-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\">Swift Performance<\/a>, [3] <a href=\"https:\/\/kiencang.net\/huong-dan-plugin-flying-press\/\" target=\"_blank\" rel=\"noreferrer noopener\">FlyingPress<\/a>, [4] <a href=\"https:\/\/kiencang.net\/plugin-cache-enabler\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cache Enabler<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u00f4m n\u1ecd t\u00f4i c\u00f3 vi\u1ebft b\u00e0i v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng Swift Performance \u1edf m\u1ee9c c\u01a1 b\u1ea3n, h\u00f4m nay t\u00f4i s\u1ebd vi\u1ebft b\u00e0i chi ti\u1ebft h\u01a1n d\u00e0nh cho nh\u1eefng ai mu\u1ed1n \u0111\u00e0o s\u00e2u. \u1ede th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i Swift Performance n\u1eb1m trong nh\u00f3m c\u00e1c plugin cache t\u1ed1t nh\u1ea5t c\u00f9ng v\u1edbi LiteSpeed Cache, FlyingPress v\u00e0 WP Rocket. &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[249,290],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch d\u00f9ng plugin Swift Performance (b\u1ea3n pro): H\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 t\u0103ng t\u1ed1c website WordPress &#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\/cach-dung-plugin-swift-performance\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1ch d\u00f9ng plugin Swift Performance (b\u1ea3n pro): H\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 t\u0103ng t\u1ed1c website WordPress &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"H\u00f4m n\u1ecd t\u00f4i c\u00f3 vi\u1ebft b\u00e0i v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng Swift Performance \u1edf m\u1ee9c c\u01a1 b\u1ea3n, h\u00f4m nay t\u00f4i s\u1ebd vi\u1ebft b\u00e0i chi ti\u1ebft h\u01a1n d\u00e0nh cho nh\u1eefng ai mu\u1ed1n \u0111\u00e0o s\u00e2u. \u1ede th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i Swift Performance n\u1eb1m trong nh\u00f3m c\u00e1c plugin cache t\u1ed1t nh\u1ea5t c\u00f9ng v\u1edbi LiteSpeed Cache, FlyingPress v\u00e0 WP Rocket. &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kiencang.net\/cach-dung-plugin-swift-performance\/\" \/>\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=\"2020-08-08T06:10:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/07\/swift-performance-pro.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=\"39 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"C\u00e1ch d\u00f9ng plugin Swift Performance (b\u1ea3n pro): H\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 t\u0103ng t\u1ed1c website WordPress &#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\/cach-dung-plugin-swift-performance\/","og_locale":"vi_VN","og_type":"article","og_title":"C\u00e1ch d\u00f9ng plugin Swift Performance (b\u1ea3n pro): H\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 t\u0103ng t\u1ed1c website WordPress &#8226; Ki\u1ebfn c\u00e0ng","og_description":"H\u00f4m n\u1ecd t\u00f4i c\u00f3 vi\u1ebft b\u00e0i v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng Swift Performance \u1edf m\u1ee9c c\u01a1 b\u1ea3n, h\u00f4m nay t\u00f4i s\u1ebd vi\u1ebft b\u00e0i chi ti\u1ebft h\u01a1n d\u00e0nh cho nh\u1eefng ai mu\u1ed1n \u0111\u00e0o s\u00e2u. \u1ede th\u1eddi \u0111i\u1ec3m hi\u1ec7n t\u1ea1i Swift Performance n\u1eb1m trong nh\u00f3m c\u00e1c plugin cache t\u1ed1t nh\u1ea5t c\u00f9ng v\u1edbi LiteSpeed Cache, FlyingPress v\u00e0 WP Rocket. &hellip;","og_url":"https:\/\/kiencang.net\/cach-dung-plugin-swift-performance\/","og_site_name":"Ki\u1ebfn c\u00e0ng","article_author":"https:\/\/www.facebook.com\/anhducnguyen87\/","article_published_time":"2020-08-08T06:10:00+00:00","og_image":[{"url":"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/07\/swift-performance-pro.png"}],"author":"Nguy\u1ec5n \u0110\u1ee9c Anh","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Nguy\u1ec5n \u0110\u1ee9c Anh","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"39 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/kiencang.net\/cach-dung-plugin-swift-performance\/","url":"https:\/\/kiencang.net\/cach-dung-plugin-swift-performance\/","name":"C\u00e1ch d\u00f9ng plugin Swift Performance (b\u1ea3n pro): H\u01b0\u1edbng d\u1eabn chi ti\u1ebft \u0111\u1ec3 t\u0103ng t\u1ed1c website WordPress &#8226; 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