{"id":22008,"date":"2020-06-23T09:30:52","date_gmt":"2020-06-23T02:30:52","guid":{"rendered":"https:\/\/speed.family\/?p=14316"},"modified":"2020-06-23T09:30:52","modified_gmt":"2020-06-23T02:30:52","slug":"hd-plugin-litespeed-cache-p3","status":"publish","type":"post","link":"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p3\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t plugin LiteSpeed Cache (p3)"},"content":{"rendered":"\n<p>Ch\u00fa th\u00edch c\u1ee7a ng\u01b0\u1eddi d\u1ecbch: ph\u1ea7n n\u00e0y l\u00e0 ph\u1ea7n cu\u1ed1i trong chu\u1ed7i b\u00e0i vi\u1ebft h\u01b0\u1edbng d\u1eabn c\u00e1ch d\u00f9ng LiteSpeed Cache. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o <a href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p1\/\" target=\"_blank\" rel=\"noreferrer noopener\">ph\u1ea7n 1<\/a> v\u00e0 <a href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p2\/\" target=\"_blank\" rel=\"noreferrer noopener\">ph\u1ea7n 2<\/a> \u1edf \u0111\u00e2y.<\/p>\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-6577d5ff18ccd\" ><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-6577d5ff18ccd\"  type=\"checkbox\" id=\"item-6577d5ff18ccd\"><\/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\/hd-plugin-litespeed-cache-p3\/#Database_%3E_Manage\" title=\"Database &gt; Manage\">Database &gt; Manage<\/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\/hd-plugin-litespeed-cache-p3\/#Database_%3E_DB_Optimization_Settings\" title=\"Database &gt; DB Optimization Settings\">Database &gt; DB Optimization Settings<\/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\/hd-plugin-litespeed-cache-p3\/#Crawler_%3E_Summary\" title=\"Crawler &gt; Summary\">Crawler &gt; Summary<\/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\/hd-plugin-litespeed-cache-p3\/#Crawler_%3E_General_Settings\" title=\"Crawler &gt; General Settings\">Crawler &gt; General Settings<\/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\/hd-plugin-litespeed-cache-p3\/#Crawler_%3E_Simulation_Settings\" title=\"Crawler &gt; Simulation Settings\">Crawler &gt; Simulation Settings<\/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\/hd-plugin-litespeed-cache-p3\/#Crawler_%3E_Sitemap_Settings\" title=\"Crawler &gt; Sitemap Settings\">Crawler &gt; Sitemap Settings<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p3\/#Toolbox_%3E_Purge\" title=\"Toolbox &gt; Purge\">Toolbox &gt; Purge<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p3\/#Toolbox_%3E_ImportExport\" title=\"Toolbox &gt; Import\/Export\">Toolbox &gt; Import\/Export<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p3\/#Toolbox_%3E_Edit_htaccess\" title=\"Toolbox &gt; Edit .htaccess\">Toolbox &gt; Edit .htaccess<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p3\/#Toolbox_%3E_Heartbeat_Control\" title=\"Toolbox &gt; Heartbeat Control\">Toolbox &gt; Heartbeat Control<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p3\/#Toolbox_%3E_Report\" title=\"Toolbox &gt; Report\">Toolbox &gt; Report<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p3\/#Toolbox_%3E_Debug\" title=\"Toolbox &gt; Debug\">Toolbox &gt; Debug<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p3\/#Toolbox_%3E_Log_View\" title=\"Toolbox &gt; Log View\">Toolbox &gt; Log View<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p3\/#Toolbox_%3E_Beta_Test\" title=\"Toolbox &gt; Beta Test\">Toolbox &gt; Beta Test<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p3\/#Buoc_3_%E2%80%93_Kiem_tra_xem_LiteSpeed_Cache_co_hoat_dong_binh_thuong_hay_khong\" title=\"B\u01b0\u1edbc 3 &#8211; Ki\u1ec3m tra xem LiteSpeed Cache c\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng hay kh\u00f4ng?\">B\u01b0\u1edbc 3 &#8211; Ki\u1ec3m tra xem LiteSpeed Cache c\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng hay kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p3\/#Buoc_4_%E2%80%93_Giai_quyet_loi\" title=\"B\u01b0\u1edbc 4 &#8211; Gi\u1ea3i quy\u1ebft l\u1ed7i\">B\u01b0\u1edbc 4 &#8211; Gi\u1ea3i quy\u1ebft l\u1ed7i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p3\/#Buoc_5_%E2%80%93_Thuc_hanh_voi_toi_uu_hoa_muc_cao\" title=\"B\u01b0\u1edbc 5 &#8211; Th\u1ef1c h\u00e0nh v\u1edbi t\u1ed1i \u01b0u h\u00f3a m\u1ee9c cao\">B\u01b0\u1edbc 5 &#8211; Th\u1ef1c h\u00e0nh v\u1edbi t\u1ed1i \u01b0u h\u00f3a m\u1ee9c cao<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p3\/#Can_su_giup_do_tu_chuyen_gia\" title=\"C\u1ea7n s\u1ef1 gi\u00fap \u0111\u1ee1 t\u1eeb chuy\u00ean gia?\">C\u1ea7n s\u1ef1 gi\u00fap \u0111\u1ee1 t\u1eeb chuy\u00ean gia?<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Database_%3E_Manage\"><\/span>Database &gt; Manage<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Ph\u1ea7n n\u00e0y g\u1ed3m <a rel=\"noreferrer noopener\" href=\"https:\/\/kiencang.net\/toi-uu-database-wordpress\/\" target=\"_blank\">c\u00e1c c\u00f4ng c\u1ee5 t\u1ed1i \u01b0u h\u00f3a v\u00e0 l\u00e0m s\u1ea1ch c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/a> c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng r\u1ea5t t\u1ed1t (incredible). M\u1ed9t s\u1ed1 th\u1eadm ch\u00ed c\u00f3 th\u1ec3 t\u00e1ch ri\u00eang ra \u0111em b\u00e1n \u0111\u01b0\u1ee3c. C\u00f3 v\u00e0i \u00fd ki\u1ebfn \u0111\u00f3ng g\u00f3p c\u1ee7a t\u00f4i \u0111\u00e3 \u0111\u01b0\u1ee3c LiteSpeed ghi nh\u1eadn tri\u1ec3n khai. &lt;3<\/p>\n\n\n<ul><li><strong>Clean All<\/strong> (l\u00e0m s\u1ea1ch t\u1ea5t c\u1ea3) &#8211; th\u1ef1c hi\u1ec7n t\u1ea5t c\u1ea3 c\u00f4ng vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a trong danh s\u00e1ch.<\/li><li><strong>Post Revisions<\/strong> &#8211; x\u00f3a t\u1ea5t c\u1ea3 <a rel=\"noreferrer noopener\" href=\"https:\/\/kiencang.net\/revision-wordpress\/\" target=\"_blank\">post revisions<\/a>.<\/li><li><strong>Auto Drafts<\/strong> &#8211; b\u1ea1n c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc khi x\u00f3a c\u00e1c b\u1ea3n nh\u00e1p n\u00e0y.<\/li><li><strong>Trashed Posts<\/strong> &#8211; b\u1ea1n c\u1ea7n ki\u1ec3m tra tr\u01b0\u1edbc khi x\u00f3a c\u00e1c b\u00e0i trong th\u00f9ng r\u00e1c.<\/li><li><strong>Spam Comments<\/strong> &#8211; x\u00f3a c\u00e1c b\u00ecnh lu\u1eadn spam, \u0111\u00f4i khi b\u00ecnh lu\u1eadn th\u00f4ng th\u01b0\u1eddng c\u0169ng b\u1ecb \u0111\u01b0a v\u00e0o \u0111\u00e2y, n\u1ebfu c\u1ea9n th\u1eadn th\u00ec b\u1ea1n n\u00ean ki\u1ec3m tra tr\u01b0\u1edbc khi x\u00f3a.<\/li><li><strong>Trashed Comments<\/strong> (b\u00ecnh lu\u1eadn trong th\u00f9ng r\u00e1c) &#8211; c\u00e1i t\u00ean \u0111\u00e3 n\u00f3i l\u00ean t\u1ea5t c\u1ea3 (self-explanatory).<\/li><li><strong>Trackbacks\/Pingbacks<\/strong> &#8211; x\u00f3a \u0111\u01b0\u1ee3c.<\/li><li><strong>Expired Transients<\/strong> &#8211; \u0111\u1ee7 an to\u00e0n \u0111\u1ec3 x\u00f3a .<\/li><li><strong>Optimize Tables<\/strong>&nbsp;(t\u1ed1i \u01b0u h\u00f3a b\u1ea3ng) &#8211; kh\u00f4ng c\u1ea7n l\u0103n t\u0103n.<\/li><li><strong>Clean CSS\/JS Optimizer<\/strong> &#8211; kh\u00f4ng c\u1ea7n l\u0103n t\u0103n.<\/li><li><strong>Database Table Engine Converter &gt; Convert to InnoDB<\/strong> &#8211; \u1ed5n c\u1ea3, b\u1ea1n n\u00ean l\u00e0m \u0111i\u1ec1u n\u00e0y cho t\u1ea5t c\u1ea3 c\u00e1c b\u1ea3ng! InnoDB l\u00e0 \u0111\u1ecbnh d\u1ea1ng b\u1ea3ng MySQL t\u1ed1t h\u01a1n so v\u1edbi d\u1ea1ng c\u0169 MyISAM.<\/li><li><strong>Database Summary<\/strong> (t\u1ed5ng quan v\u1ec1 c\u01a1 s\u1edf d\u1eef li\u1ec7u)&nbsp;&#8211; t\u00f4i r\u1ea5t th\u00edch xem th\u00f4ng tin nh\u1eefng g\u00ec \u0111ang t\u1ef1 \u0111\u1ed9ng t\u1ea3i tr\u00ean trang c\u1ee7a t\u00f4i. B\u1ea1n n\u00ean gi\u1eef t\u1ed5ng dung l\u01b0\u1ee3ng t\u1ef1 \u0111\u1ed9ng t\u1ea3i d\u01b0\u1edbi 1MB, t\u1ed1t nh\u1ea5t l\u00e0 d\u01b0\u1edbi 500KB.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Database_%3E_DB_Optimization_Settings\"><\/span>Database &gt; DB Optimization Settings<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<ul><li><strong>Revisions Max Number<\/strong> (s\u1ed1 l\u01b0\u1ee3ng revisons t\u1ed1i \u0111a) &#8211; thi\u1ebft l\u1eadp gi\u1edbi h\u1ea1n n\u1ebfu database c\u1ee7a b\u1ea1n qu\u00e1 l\u1edbn v\u00e0 b\u1ea1n c\u00f3 nhi\u1ec1u b\u00e0i post. C\u00e1 nh\u00e2n t\u00f4i \u0111\u1ec3 n\u00f3 l\u00e0 0 \u0111\u1ec3 trang web \u0111\u01b0\u1ee3c g\u1ecdn g\u00e0ng, s\u1ea1ch s\u1ebd. Nh\u01b0ng c\u00e1c trang kh\u00e1c th\u1eadn tr\u1ecdng h\u01a1n c\u00f3 th\u1ec3 \u0111\u1ec3 t\u1eeb 10 \u0111\u1ebfn 50.<\/li><li> <strong>Revisions Max Age<\/strong> (tu\u1ed5i t\u1ed1i \u0111a c\u1ee7a revision) &#8211; b\u1ea1n c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp \u0111\u1ec3 n\u00f3 t\u1ef1 \u0111\u1ed9ng x\u00f3a c\u00e1c revision sau m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. C\u00e1 nh\u00e2n t\u00f4i ngh\u0129 \u0111i\u1ec1u n\u00e0y th\u1eadt \u0111\u00e1ng s\u1ee3 khi b\u00e0i post c\u1ee7a b\u1ea1n g\u1eb7p v\u1ea5n \u0111\u1ec1 v\u00e0 b\u1ea1n kh\u00f4ng \u0111\u1ec3 \u00fd \u0111\u1ebfn n\u00f3 su\u1ed1t m\u1ed9t th\u1eddi gian d\u00e0i.<\/li><\/ul>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Crawler_%3E_Summary\"><\/span>Crawler &gt; Summary<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>PS1: Ngo\u00e0i ph\u1ea7n h\u01b0\u1edbng d\u1eabn b\u00ean d\u01b0\u1edbi c\u1ee7a Johnny Nguyen, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ecdc <a aria-label=\"undefined (opens in a new tab)\" href=\"https:\/\/kiencang.net\/crawler-plugin-litespeed-cache\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u00e0i li\u1ec7u v\u1ec1 Crawler t\u1eeb ch\u00ednh ch\u1ee7 LiteSpeed, link \u1edf \u0111\u00e2y<\/a>.<\/p>\n\n\n<p>PS2: Thi\u1ebft l\u1eadp ph\u1ea7n n\u00e0y kh\u00e9o l\u00e9o <a href=\"https:\/\/kiencang.net\/cache-cao-plugin-litespeed-cache\/\" target=\"_blank\" aria-label=\"undefined (opens in a new tab)\" rel=\"noreferrer noopener\">gi\u00fap trang web c\u1ee7a b\u1ea1n c\u00f3 t\u1ef7 l\u1ec7 trang \u0111\u01b0\u1ee3c cache cao<\/a> (t\u1ee9c l\u00e0 trang khi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp v\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c cache).<\/p>\n\n\n<p>Ph\u1ea7n n\u00e0y s\u1ebd kh\u00f4ng c\u00f3 nhi\u1ec1u hi\u1ec7u qu\u1ea3 tr\u1eeb khi b\u1ea1n c\u00f3 m\u00e1y ch\u1ee7 c\u1ee7a ri\u00eang m\u00ecnh, ph\u1ea7n l\u1edbn c\u00f4ng ty host c\u00e0i LiteSpeed kh\u00f4ng cho ph\u00e9p t\u00f9y ch\u1ecdn crawler (v\u00ec n\u00f3 c\u00f3 th\u1ec3 chi\u1ebfm d\u1ee5ng m\u1ed9t l\u01b0\u1ee3ng l\u1edbn t\u00e0i nguy\u00ean). B\u1ea1n kh\u00f4ng c\u1ea7n ph\u1ea3i m\u00f3 m\u00e1y (mess) b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec \u1edf \u0111\u00e2y tr\u1eeb khi b\u1ea1n mu\u1ed1n crawler t\u1ea1o tr\u01b0\u1edbc cache (precache) t\u00edch c\u1ef1c h\u01a1n. V\u00e0 b\u00e2y gi\u1edd, c\u00f3 r\u1ea5t nhi\u1ec1u t\u00f9y ch\u1ecdn t\u00edch c\u1ef1c! B\u1ea1n c\u00f3 th\u1ec3 t\u0103ng t\u1ea7n s\u1ed1 crawl (qu\u00e9t, thu th\u1eadp d\u1eef li\u1ec7u) ho\u1eb7c thread-use, th\u1eadm ch\u00ed l\u00e0 precrawl cho c\u00e1c cookies v\u00e0 ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 \u0111\u0103ng nh\u1eadp, v\u00e2n v\u00e2n.<\/p>\n\n\n<p>PS: c\u00e1 nh\u00e2n ng\u01b0\u1eddi d\u1ecbch t\u1eebng <a href=\"https:\/\/kiencang.net\/closte-host\/\" target=\"_blank\" rel=\"noreferrer noopener\">d\u00f9ng host \u1edf Closte<\/a>, c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng r\u1ea5t \u1ed5n, nh\u01b0ng h\u1ecd c\u0169ng kh\u00f4ng b\u1eadt t\u00ednh n\u0103ng n\u00e0y:<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"610\" height=\"191\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/06\/vo-hieu-hoa-crawler.png\" alt=\"v\u00f4 hi\u1ec7u h\u00f3a crawler\" class=\"wp-image-14390\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/06\/vo-hieu-hoa-crawler.png 610w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/06\/vo-hieu-hoa-crawler-300x94.png 300w\" sizes=\"(max-width: 610px) 100vw, 610px\" \/><\/figure><\/div>\n\n\n<p>N\u1ebfu b\u1ea1n <a href=\"https:\/\/kiencang.net\/combo-digitalocean-cyberpanel-openlitespeed\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ef1 c\u00e0i LiteSpeed\/OpenLiteSpeed ch\u1eb3ng h\u1ea1n tr\u00ean DigitalOcean<\/a> ho\u1eb7c <a href=\"https:\/\/kiencang.net\/cai-cyberpanel-tren-vultr\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vultr<\/a>, t\u00ednh n\u0103ng n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c m\u1edf theo m\u1eb7c \u0111\u1ecbnh.<\/p>\n\n\n<ul><li><strong>Summary &gt; Reset position<\/strong> &#8211; reset n\u00f3 n\u1ebfu b\u1ea1n mu\u1ed1n b\u1eaft \u0111\u1ea7u l\u1ea1i t\u1eeb \u0111\u1ea7u, gi\u1ed1ng nh\u01b0 sau khi b\u1ea1n x\u00f3a cache.<\/li><li><strong>Summary &gt; Manually run<\/strong> &#8211; kh\u1edfi \u0111\u1ed9ng l\u1ea1i th\u1ee7 c\u00f4ng crawler thay v\u00ec \u0111\u1ee3i cho \u0111\u1ebfn khi cron job k\u1ebf ti\u1ebfp ch\u1ea1y.<\/li><li><strong>Map &gt; Clean Crawler Map<\/strong> &#8211; m\u1ed9t crawler map gi\u1ed1ng nh\u01b0 m\u1ed9t sitemap cho crawler (tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u) c\u1ee7a b\u1ea1n. B\u1ea1n c\u00f3 th\u1ec3 x\u00f3a n\u00f3 b\u1ea5t c\u1ee9 khi n\u00e0o b\u1ea1n mu\u1ed1n \u0111\u1ec3 t\u1ea1o ra c\u00e1i m\u1edbi (ch\u1eb3ng h\u1ea1n sau khi c\u00e1c trang m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o).<\/li><li><strong>Map &gt; Refresh Crawler Map<\/strong> &#8211; c\u00f3 th\u1ec3 l\u00e0 \u00fd t\u01b0\u1edfng hay khi refresh l\u1ea1i c\u00e1i n\u00e0y sau khi trang thay \u0111\u1ed5i ho\u1eb7c sau khi b\u1ea1n reset &#8220;cleaned&#8221; crawler map. Sau \u0111\u00f3 b\u1ea1n c\u00f3 th\u1ec3 xem c\u00e1c trang n\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c crawled ho\u1eb7c kh\u00f4ng, c\u0169ng nh\u01b0 th\u00eam v\u00e0o blacklist \u0111\u1ec3 ng\u0103n c\u00e1c trang kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng crawl.<\/li><li><strong>Blacklist &gt; Empty blacklist<\/strong>&nbsp;&#8211; x\u00f3a s\u1ea1ch blacklist c\u1ee7a b\u1ea1n n\u1ebfu c\u1ea7n thi\u1ebft.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Crawler_%3E_General_Settings\"><\/span>Crawler &gt; General Settings<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<ul><li><strong>Crawler<\/strong> &#8211; b\u1eadt n\u00f3 n\u1ebfu b\u1ea1n mu\u1ed1n x\u00e2y d\u1ef1ng cache t\u1ef1 \u0111\u1ed9ng. C\u00e1i n\u00e0y c\u1ea7n s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean v\u00ec th\u1ebf c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00e0 \u00fd hay n\u1ebfu b\u1ea1n d\u00f9ng tr\u00ean m\u00e1y ch\u1ee7 b\u1eadn r\u1ed9n m\u00e0 nhi\u1ec1u website kh\u00f4ng ph\u1ea3i c\u1ee7a b\u1ea1n (l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u01b0\u1eddi kh\u00e1c). T\u1ea5t nhi\u00ean, n\u1ebfu \u0111\u00f3 l\u00e0 m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n v\u00e0 ch\u1ea1y c\u00e1c website c\u1ee7a b\u1ea1n th\u00ec b\u1ea1n n\u00ean b\u1eadt n\u00f3 \u0111\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u t\u00e0i nguy\u00ean nh\u1ea5t c\u00f3 th\u1ec3!<\/li><li><strong>Delay<\/strong> &#8211; m\u1eb7c \u0111\u1ecbnh l\u00e0 \u1ed5n r\u1ed3i. C\u00e1i n\u00e0y ch\u1ec9 c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh n\u1ebfu b\u1ea1n c\u00f3 tr\u00ean 30 ng\u00e0n trang tr\u00ean to\u00e0n m\u00e1y ch\u1ee7!<\/li><li><strong>Run Duration<\/strong> &#8211; gi\u00e1 tr\u1ecb m\u1eb7c \u0111\u1ecbnh c\u0169ng \u1ed5n nh\u01b0ng b\u1ea1n c\u00f3 th\u1ec3 t\u0103ng n\u00f3 l\u00ean cho c\u00e1c trang quan tr\u1ecdng.<\/li><li><strong>Interval Between Runs<\/strong> &#8211; gi\u00e1 tr\u1ecb m\u1eb7c \u0111\u1ecbnh c\u0169ng \u1ed5n nh\u01b0ng b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m n\u00f3 cho c\u00e1c trang quan tr\u1ecdng ho\u1eb7c\/v\u00e0 m\u00e1y ch\u1ee7 r\u1ea3nh r\u1ed7i.<\/li><li><strong>Crawl Interval<\/strong> &#8211; gi\u00e1 tr\u1ecb khuy\u1ebfn ngh\u1ecb l\u00e0 302400 (3,5 ng\u00e0y) ho\u00e0n to\u00e0n \u1ed5n nh\u01b0ng b\u1ea1n c\u00f3 th\u1ec3 t\u0103ng n\u00f3 l\u00ean th\u00e0nh 86400 (1 ng\u00e0y) n\u1ebfu trang web c\u1ee7a b\u1ea1n kh\u00f4ng qu\u00e1 l\u1edbn (d\u01b0\u1edbi 3K trang) ho\u1eb7c b\u1ea1n \u0111ang d\u00f9ng m\u00e1y ch\u1ee7 ri\u00eang.<\/li><li><strong>Threads<\/strong> &#8211; gi\u00e1 tr\u1ecb m\u1eb7c \u0111\u1ecbnh 3 l\u00e0 \u1ed5n. Thi\u1ebft l\u1eadp gi\u00e1 tr\u1ecb crawl cao h\u01a1n s\u1ebd nhanh h\u01a1n nh\u01b0ng \u0111\u1ec3 nh\u01b0 m\u1eb7c \u0111\u1ecbnh c\u0169ng kh\u00f4ng th\u00e0nh v\u1ea5n \u0111\u1ec1 tr\u1eeb khi b\u1ea1n c\u00f3 \u00edt nh\u1ea5t v\u00e0i tr\u0103m page. N\u00f3 c\u0169ng s\u1eed d\u1ee5ng nhi\u1ec1u CPU h\u01a1n v\u00ec th\u1ebf \u0111\u1eebng thi\u1ebft l\u1eadp ch\u1ec9 s\u1ed1 n\u00e0y cao qu\u00e1 n\u1ebfu b\u1ea1n c\u00f3 m\u00e1y ch\u1ee7 b\u1eadn r\u1ed9n v\u1edbi nhi\u1ec1u website.<\/li><li><strong>Server IP<\/strong> &#8211; ch\u1ee9c n\u0103ng th\u1ef1c s\u1ef1 th\u00fa v\u1ecb gi\u00fap gi\u1ea3m c\u00f4ng s\u1ee9c crawl. Th\u1ef1c s\u1ef1 h\u1eefu \u00edch n\u1ebfu b\u1ea1n c\u00f3 tr\u00ean 1K trang.<\/li><li><strong>Server Load Limit<\/strong> &#8211; gi\u00e1 tr\u1ecb khuy\u1ebfn ngh\u1ecb 1 l\u00e0 gi\u1edbi h\u1ea1n an to\u00e0n t\u1ed1t. Nh\u01b0ng t\u00f4i th\u00edch \u0111\u1ec3 n\u00f3 l\u00e0 2 ho\u1eb7c 3 n\u1ebfu b\u1ea1n \u0111ang c\u00f3 m\u00e1y ch\u1ee7 ri\u00eang (\u00fd l\u00e0 kh\u00f4ng ph\u1ea3i sharehost).<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Crawler_%3E_Simulation_Settings\"><\/span>Crawler &gt; Simulation Settings<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Ph\u1ea7n n\u00e0y ch\u1ec9 c\u1ea7n n\u1ebfu b\u1ea1n mu\u1ed1n crawl tr\u01b0\u1edbc c\u00e1c trang cho ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 \u0111\u0103ng nh\u1eadp (ch\u1ee9c n\u0103ng crawl th\u00f4ng th\u01b0\u1eddng \u0111\u00e3 bao g\u1ed3m ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng \u0111\u0103ng nh\u1eadp).<\/p>\n\n\n<ul><li><strong>Role Simulation<\/strong> &#8211; t\u1ea1o cache tr\u01b0\u1edbc cho c\u00e1c trang \u1ee9ng v\u1edbi ng\u01b0\u1eddi d\u00f9ng c\u1ee5 th\u1ec3.<\/li><li><strong>Cookie Simulation<\/strong>&nbsp;&#8211; crawl tr\u01b0\u1edbc cho c\u00e1c cookies c\u1ee5 th\u1ec3.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Crawler_%3E_Sitemap_Settings\"><\/span>Crawler &gt; Sitemap Settings<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<ul><li><strong>Custom Sitemap<\/strong> &#8211; LSC c\u00f3 th\u1ec3 crawl tr\u01b0\u1edbc website c\u1ee7a b\u1ea1n t\u1ef1 \u0111\u1ed9ng nh\u01b0ng t\u00f4i th\u00edch nh\u1eadp v\u00e0o sitemap v\u1edbi c\u00e1c website l\u1edbn ho\u1eb7c c\u00f3 nhi\u1ec1u ki\u1ec3u b\u00e0i post, c\u1ea7n ph\u1ea3i \u0111\u1ea3m b\u1ea3o l\u00e0 n\u00f3 kh\u00f4ng ph\u00ed th\u1eddi gian cho c\u00e1c url kh\u00f4ng quan tr\u1ecdng. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng sitemap c\u1ee7a ri\u00eang b\u1ea1n ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1i \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb plugin XML sitemap. Ho\u1eb7c c\u00f3 th\u1ec3 n\u1ebfu b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng crawler sitemap ri\u00eang (ch\u1eb3ng h\u1ea1n nh\u01b0 lo\u1ea1i tr\u1eeb m\u1ed9t s\u1ed1 m\u1ee5c nh\u1ea5t \u0111\u1ecbnh kh\u00f4ng c\u1ea7n pre-crawl).<\/li><li><strong>Drop Domain from Sitemap<\/strong> &#8211; c\u1ee9 \u0111\u1ec3 n\u00f3 l\u00e0 ON tr\u1eeb khi b\u1ea1n c\u00f3 nhi\u1ec1u t\u00ean mi\u1ec1n trong sitemap (ch\u1eb3ng h\u1ea1n nh\u01b0 multisite, multi-lingual).<\/li><li><strong>Include Posts\/Pages\/Cats\/Tags<\/strong>&nbsp;&#8211; th\u01b0\u1eddng b\u1ea1n n\u00ean \u0111\u1ec3 l\u00e0 ON, tr\u1eeb khi b\u1ea1n mu\u1ed1n lo\u1ea1i tr\u1eeb m\u1ed9t s\u1ed1 m\u1ee5c c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp th\u1ea5p kh\u00f4ng c\u1ea7n crawling tr\u01b0\u1edbc.<\/li><li><strong>Exclude Custom Post Types<\/strong> &#8211; ph\u1ea7n n\u00e0y bao g\u1ed3m c\u00e1c m\u1ee5c m\u00e0 b\u1ea1n kh\u00f4ng mu\u1ed1n \u0111\u01b0a v\u00e0o trong sitemap c\u1ee7a b\u1ea1n. B\u1ea1n n\u00ean lo\u1ea1i tr\u1eeb t\u1ea5t c\u1ea3 li\u00ean k\u1ebft m\u00e0 b\u00ecnh th\u01b0\u1eddng URL c\u1ee7a ch\u00fang kh\u00f4ng \u0111\u01b0\u1ee3c truy c\u1eadp tr\u1ef1c ti\u1ebfp. L\u1ea5y v\u00ed d\u1ee5, n\u1ebfu b\u1ea1n c\u00f3 trang &#8220;FAQs \/ C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p&#8221; nh\u01b0ng n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c duy\u1ec7t qua c\u00e1c trang kh\u00e1c, th\u1ebf th\u00ec b\u1ea1n c\u00f3 th\u1ec3 lo\u1ea1i tr\u1eeb ch\u00fang \u1edf \u0111\u00e2y. \u00dd t\u01b0\u1edfng \u1edf \u0111\u00e2y l\u00e0 lo\u1ea1i b\u1ecf c\u00e0ng nhi\u1ec1u link kh\u1ecfi sitemap th\u00ec c\u00e0ng t\u1ed1t \u0111\u1ec3 c\u00e1c crawler (nh\u01b0 LSC ho\u1eb7c Google) c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o c\u00e1c n\u1ed9i dung c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao h\u01a1n.<\/li><li><strong>Order links by<\/strong> &#8211; &#8220;Date, descending \/ Ng\u00e0y, gi\u1ea3m d\u1ea7n&#8221; l\u00e0 c\u00e1i c\u00f3 h\u1eefu \u00edch nh\u1ea5t \u0111\u1ed1i v\u1edbi t\u00f4i tr\u1eeb khi trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p m\u00e0 n\u1ed9i dung c\u0169 l\u1ea1i c\u00f3 gi\u00e1 tr\u1ecb h\u01a1n, ho\u1eb7c n\u1ed9i dung c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo b\u1ea3ng ch\u1eef c\u00e1i abc.  <\/li><\/ul>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Toolbox_%3E_Purge\"><\/span>Toolbox &gt; Purge<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>T\u00f4i th\u00edch khu v\u1ef1c n\u00e0y v\u00ec n\u00f3 c\u00f3 c\u00e1c t\u00f9y ch\u1ecdn purge chuy\u00ean s\u00e2u; n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng l\u1ef1a ch\u1ecdn purging tinh t\u1ebf v\u00ec th\u1ebf b\u1ea1n kh\u00f4ng l\u00e0m qu\u00e1 t\u1ea3i tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao (khi h\u00e0ng ng\u00e0n ng\u01b0\u1eddi d\u00f9ng s\u1ebd truy c\u1eadp v\u00e0o c\u00e1c trang ch\u01b0a \u0111\u01b0\u1ee3c cache). Nh\u01b0ng tr\u00ean \u0111a s\u1ed1 website t\u00f4i kh\u00f4ng bao gi\u1edd d\u00f9ng t\u00ednh n\u0103ng n\u00e0y. T\u00f4i \u0111\u01a1n gi\u1ea3n l\u00e0 purge m\u1ecdi th\u1ee9 m\u1ed9t l\u1ea7n.<\/p>\n\n\n<ul><li>T\u1ea5t c\u1ea3 c\u00e1c t\u00f9y ch\u1ecdn \u1edf \u0111\u00e2y \u0111\u1ec1u \u0111\u00e3 t\u1ef1 gi\u1ea3i th\u00edch \u00fd ngh\u0129a c\u1ee7a n\u00f3 khi b\u1ea1n ch\u1ec9 c\u1ea7n nh\u00ecn v\u00e0o t\u00ean c\u1ee7a ch\u00fang.<\/li><li>Nh\u1eefng c\u00e1i \u0111\u00e1ng ch\u00fa \u00fd c\u00f3 l\u1ebd l\u00e0 pages, CSS\/JS, v\u00e0 Opcode cache. \u0110\u00e2y l\u00e0 nh\u1eefng th\u1ee9 ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 c\u00e1c trang web l\u1edbn hay purging h\u00e0ng ng\u00e0y (day-to-day).<\/li><li>L\u01b0u \u00fd th\u00eam: n\u1ebfu b\u1ea1n c\u00f3 \u00fd \u0111\u1ecbnh c\u1ea5u h\u00ecnh trang c\u1ee7a b\u1ea1n ch\u1ec9 \u0111\u1ec3 purging th\u1ee7 c\u00f4ng, \u0111\u1eebng qu\u00ean v\u00f4 hi\u1ec7u h\u00f3a c\u00e1c quy t\u1eafc purge t\u1ef1 \u0111\u1ed9ng trong m\u1ee5c cache!<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Toolbox_%3E_ImportExport\"><\/span>Toolbox &gt; Import\/Export<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>\u0110\u00e2y l\u00e0 khu v\u1ef1c ti\u1ec7n l\u1ee3i cho vi\u1ec7c ki\u1ec3m tra v\u00e0 l\u01b0u c\u00e1c c\u1ea5u h\u00ecnh kh\u00e1c nhau m\u00e0 b\u1ea1n c\u00f3. T\u00f4i c\u00f3 s\u1eed d\u1ee5ng n\u00f3 kh\u00f4ng? Kh\u00f4ng, b\u1edfi v\u00ec t\u00f4i \u0111\u00e3 c\u1ea5u h\u00ecnh LSC tr\u00ean h\u00e0ng tr\u0103m website n\u00ean th\u1ea1o l\u1eafm r\u1ed3i.<\/p>\n\n\n<p>M\u1ed9t c\u00e2u h\u1ecfi m\u00e0 t\u00f4i \u0111\u01b0\u1ee3c h\u1ecfi r\u1ea5t nhi\u1ec1u l\u00e0 <em>b\u1ea1n c\u00f3 th\u1ec3 l\u01b0u m\u1ed9t c\u1ea5u h\u00ecnh chung v\u00e0 nh\u1eadp n\u00f3 v\u00e0o t\u1ea5t c\u1ea3 c\u00e1c trang web c\u1ee7a b\u1ea1n<\/em>? B\u1ea1n c\u00f3 th\u1ec3 nh\u01b0ng ch\u1ec9 cho c\u00e1c c\u1ea5u h\u00ecnh kh\u00f4ng c\u00f3 nhu c\u1ea7u t\u00f9y ch\u1ec9nh ri\u00eang. T\u00f4i kh\u00f4ng bao gi\u1edd s\u1eed d\u1ee5ng n\u00f3, t\u00f4i th\u00edch c\u00e0i \u0111\u1eb7t th\u1ee7 c\u00f4ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1eafc ch\u1eafn.<\/p>\n\n\n<ul><li><strong>Export<\/strong>&nbsp;&#8211; l\u01b0u t\u1ea5t c\u1ea3 c\u00e1c c\u00e0i \u0111\u1eb7t th\u00e0nh file LSC ti\u1ec7n l\u1ee3i<\/li><li><strong>Import <\/strong>&#8211; nh\u1eadp c\u00e0i \u0111\u1eb7t t\u1eeb file c\u00e0i \u0111\u1eb7t LSC. <\/li><li><strong>Reset Settings<\/strong> &#8211; resets t\u1ea5t c\u1ea3 c\u00e1c c\u00e0i \u0111\u1eb7t LSC v\u1ec1 m\u1eb7c \u0111\u1ecbnh.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Toolbox_%3E_Edit_htaccess\"><\/span>Toolbox &gt; Edit .htaccess<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>T\u00f4i th\u00edch t\u00ednh n\u0103ng n\u00e0y. R\u1ea5t ti\u1ec7n l\u1ee3i \u0111\u1ec3 xem v\u00e0 s\u1eeda nhanh file .htacess m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i v\u00e0o m\u00e1y ch\u1ee7 th\u00f4ng qua FTP. Th\u1ef1c s\u1ef1 h\u1eefu \u00edch khi mu\u1ed1n x\u1eed l\u00fd s\u1ef1 c\u1ed1 ho\u1eb7c khi b\u1ea1n mu\u1ed1n d\u1ecdn d\u1eb9p ho\u1eb7c <a href=\"https:\/\/kiencang.net\/sua-htaccess-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">ch\u1ec9nh s\u1eeda .htaccess<\/a>.<\/p>\n\n\n<ul><li><strong>.htaccess Path Settings<\/strong> &#8211; t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n n\u00ean ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. Ch\u1ec9 \u0111\u1ecbnh \u0111\u01b0\u1eddng d\u1eabn th\u01b0\u1eddng kh\u00f4ng c\u1ea7n thi\u1ebft tr\u1eeb khi website c\u1ee7a b\u1ea1n n\u1eb1m trong m\u1ed9t s\u1ed1 th\u01b0 m\u1ee5c kh\u00f4ng ti\u00eau chu\u1ea9n ho\u1eb7c \u0111ang d\u00f9ng t\u00ean file .htaccess kh\u00f4ng chu\u1ea9n.<\/li><li><strong>Current .htaccess Contents<\/strong> &#8211; h\u00e3y s\u1eed d\u1ee5ng n\u00f3 c\u1ea9n th\u1eadn!<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Toolbox_%3E_Heartbeat_Control\"><\/span>Toolbox &gt; Heartbeat Control<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Tr\u01b0\u1edbc khi b\u1ea1n m\u00e1y m\u00f3 m\u00e0y m\u00f2 v\u1edbi heartbeat controls trong WordPress, b\u1ea1n c\u1ea7n ph\u1ea3i hi\u1ec3u n\u00f3 \u0111\u01b0\u1ee3c d\u00f9ng v\u00e0o vi\u1ec7c g\u00ec \u0111\u00e3. WordPress heartbeat l\u00e0 l\u1eddi g\u1ecdi AJAX s\u1eed d\u1ee5ng file \u201c\/wp-admin\/admin-ajax.php\u201d. H\u1ea7u h\u1ebft c\u00e1c trang kh\u00f4ng bao gi\u1edd ph\u1ea3i t\u1ed1i \u01b0u h\u00f3a c\u00e1i n\u00e0y tr\u1eeb khi n\u00f3 g\u00e2y ra v\u1ea5n \u0111\u1ec1 s\u1eed d\u1ee5ng CPU cao (nh\u00ecn th\u1ea5y c\u00e1c l\u1eddi g\u1ecdi admin-ajax.php ch\u1eadm t\u1eeb <a href=\"https:\/\/kiencang.net\/waterfall-toc-do-website\/\" target=\"_blank\" rel=\"noreferrer noopener\">waterfalls khi ki\u1ec3m tra t\u1ed1c \u0111\u1ed9<\/a>).<\/p>\n\n\n<p>Trong tr\u01b0\u1eddng h\u1ee3p b\u1ea1n c\u1ea7n t\u1ed1i \u01b0u h\u00f3a n\u00f3, h\u00e3y c\u1ea9n tr\u1ecdng v\u1ec1 c\u00e1ch th\u1ef1c hi\u1ec7n. B\u1ea1n kh\u00f4ng n\u00ean v\u00f4 hi\u1ec7u h\u00f3a n\u00f3 ho\u00e0n to\u00e0n tr\u1eeb khi c\u00e1c l\u1eddi g\u1ecdi kh\u00f4ng c\u1ea7n thi\u1ebft \u0111\u1ebfn t\u1eeb m\u1ed9t s\u1ed1 plugin c\u1ed3ng k\u1ec1nh. Th\u01b0\u1eddng th\u00ec, ch\u00fang ta t\u1ed1i \u01b0u h\u00f3a t\u0103ng t\u1ea7n s\u1ed1 \u1edf nh\u1eefng n\u01a1i n\u00f3 \u0111\u01b0\u1ee3c d\u00f9ng v\u00e0 v\u00f4 hi\u1ec7u h\u00f3a n\u00f3 t\u1eeb c\u00e1c trang kh\u00f4ng s\u1eed d\u1ee5ng.<\/p>\n\n\n<p>Hai tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t cho heartbeat l\u00e0 (A) c\u00e1c b\u00e0i vi\u1ebft t\u1ef1 \u0111\u1ed9ng l\u01b0u trong khi b\u1ea1n bi\u00ean t\u1eadp v\u00e0 (B) c\u1eadp nh\u1eadt s\u1ed1 l\u01b0\u1ee3ng h\u00e0ng trong gi\u1ecf \u1edf WooCommerce khi m\u1ecdi ng\u01b0\u1eddi th\u00eam\/b\u1edbt s\u1ea3n ph\u1ea9m. C\u00f3 r\u1ea5t nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c n\u1eefa nh\u01b0ng n\u00f3 s\u1ebd thay \u0111\u1ed5i t\u1eeb trang n\u00e0y sang trang kh\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o plugin n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. B\u1ea1n ch\u1ec9 c\u1ea7n c\u1ea9n th\u1eadn tr\u01b0\u1edbc khi v\u00f4 hi\u1ec7u h\u00f3a n\u00f3!<\/p>\n\n\n<ul><li><strong>Frontend Heartbeat Control<\/strong> &#8211; \u0111\u1ec3 n\u00f3 l\u00e0 ON n\u1ebfu b\u1ea1n mu\u1ed1n thay \u0111\u1ed5i interval.<\/li><li><strong>Frontend Heartbeat TTL<\/strong> &#8211; c\u00f3 th\u1ec3 nh\u00e2n \u0111\u00f4i l\u00ean th\u00e0nh 120 gi\u00e2y n\u1ebfu n\u00f3 v\u1eabn \u0111\u01b0\u1ee3c d\u00f9ng tr\u00ean frontend ho\u1eb7c thi\u1ebft l\u1eadp l\u00e0 0 \u0111\u1ec3 v\u00f4 hi\u1ec7u h\u00f3a.<\/li><li><strong>Backend Heart Control<\/strong> &#8211; b\u1eadt n\u00f3 l\u00e0 ON n\u1ebfu b\u1ea1n mu\u1ed1n thay \u0111\u1ed5i interval.<\/li><li><strong>Backend Heartbeat TTL<\/strong>&nbsp;&#8211; th\u01b0\u1eddng th\u00ec backend \u0111\u1ee7 an to\u00e0n \u0111\u1ec3 v\u00f4 hi\u1ec7u h\u00f3a ho\u00e0n to\u00e0n heartbeat v\u00ec ph\u1ea7n l\u1edbn ch\u1ee9c n\u0103ng kh\u00f4ng d\u1ef1a v\u00e0o n\u00f3.<\/li><li><strong>Editor Heartbeat<\/strong> &#8211; t\u00f4i \u0111\u1eb7c bi\u1ec7t khuy\u1ebfn c\u00e1o b\u1ea1n n\u00ean \u0111\u1ec3 n\u00f3 l\u00e0 OFF v\u00ec WordPress s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng l\u01b0u c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n. N\u1ebfu ch\u1eb3ng may internet c\u1ee7a b\u1ea1n b\u1ecb c\u1eaft \u0111\u1ed9t ng\u1ed9t ho\u1eb7c b\u1ea1n ch\u1eb3ng may \u0111\u00f3ng trang, v\u00e2n v\u00e2n&#8230;c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n s\u1ebd v\u1eabn \u0111\u01b0\u1ee3c l\u01b0u.<\/li><li><strong>Editor Heartbeat TTL<\/strong> &#8211; b\u1ea1n c\u00f3 th\u1ec3 gia t\u0103ng interval n\u1ebfu b\u1ea1n c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi vi\u1ebft tr\u00ean trang c\u00f9ng m\u1ed9t l\u00fac, nh\u01b0ng \u0111\u1eebng bao gi\u1edd v\u00f4 hi\u1ec7u h\u00f3a n\u00f3!<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Toolbox_%3E_Report\"><\/span>Toolbox &gt; Report<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<ul><li><strong>Install DoLogin Security<\/strong> &#8211; plugin h\u1eefu \u00edch cho ph\u00e9p ng\u01b0\u1eddi kh\u00e1c truy c\u1eadp v\u00e0o WP-admin s\u1eed d\u1ee5ng li\u00ean k\u1ebft t\u1ea1m th\u1eddi (thay cho vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u0103ng nh\u1eadp user\/pass).<\/li><li><strong>LiteSpeed Report<\/strong> &#8211; h\u1eefu \u00edch cho vi\u1ec7c g\u1eedi th\u00f4ng tin \u0111\u1ebfn trung t\u00e2m h\u1ed7 tr\u1ee3 ch\u00ednh ch\u1ee9c c\u1ee7a LS.<\/li><li><strong>Passwordless Link<\/strong> &#8211; t\u1ea1o ra li\u00ean k\u1ebft \u0111\u0103ng nh\u1eadp t\u1ef1 \u0111\u1ed9ng cho WP-admin. Y\u00eau c\u1ea7u c\u00e0i plugin b\u1ea3o m\u1eadt DoLogin \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean.<\/li><li><strong>Notes<\/strong> &#8211; \u0111\u01b0a th\u00eam v\u00e0o b\u1ea5t c\u1ee9 th\u00f4ng tin h\u1eefu \u00edch n\u00e0o. Ch\u1eb3ng h\u1ea1n b\u1ea1n l\u00e0m g\u00ec, b\u1ea1n thay \u0111\u1ed5i c\u00e1i g\u00ec, b\u1ea1n th\u1ea5y v\u1ea5n \u0111\u1ec1 \u1edf \u0111\u00e2u v\u00e0 c\u00e1ch \u0111\u1ec3 t\u1ea1o l\u1ea1i n\u00f3.<\/li><li><strong>Send to LiteSpeed<\/strong>&nbsp;&#8211; g\u1eedi b\u00e1o c\u00e1o cho LiteSpeed. Sau \u0111\u00f3 b\u1ea1n tr\u00edch d\u1eabn s\u1ed1 c\u1ee7a b\u00e1o c\u00e1o trong di\u1ec5n \u0111\u00e0n h\u1ed7 tr\u1ee3 ho\u1eb7c b\u1ea5t c\u1ee9 ch\u1ed7 n\u00e0o m\u00e0 b\u1ea1n t\u1ea1o ra \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u h\u1ed7 tr\u1ee3.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Toolbox_%3E_Debug\"><\/span>Toolbox &gt; Debug<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>B\u1ea1n kh\u00f4ng n\u00ean thay \u0111\u1ed5i b\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec \u1edf \u0111\u00e2y tr\u1eeb khi b\u1ea1n \u0111ang debugging (g\u1ee1 l\u1ed7i) v\u1ea5n \u0111\u1ec1 v\u1edbi trang c\u1ee7a b\u1ea1n. Th\u00e0nh th\u1eadt m\u00e0 n\u00f3i, t\u00f4i ch\u01b0a bao gi\u1edd ph\u1ea3i s\u1eed d\u1ee5ng n\u00f3 v\u00ec h\u1ea7u h\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn caching t\u00f4i c\u00f3 th\u1ec3 s\u1eeda ch\u1eefa d\u1ec5 d\u00e0ng.<\/p>\n\n\n<ul><li><strong>Disable All Features<\/strong> &#8211; ch\u1ec9 \u0111\u1ec3 n\u00f3 l\u00e0 ON khi b\u1ea1n g\u1ee1 l\u1ed7i v\u1ea5n \u0111\u1ec1.<\/li><li><strong>Debug Log<\/strong> &#8211; \u0111\u1ec3 n\u00f3 l\u00e0 ON ch\u1ec9 khi b\u1ea1n g\u1ee1 l\u1ed7i. S\u1eed d\u1ee5ng t\u00f9y ch\u1ecdn Admin IP n\u1ebfu b\u1ea1n c\u00f3 r\u1ea5t nhi\u1ec1u l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp khi\u1ebfn cho debug log qu\u00e1 l\u1edbn.<\/li><li><strong>Admin IPs<\/strong> &#8211; nh\u1eadp v\u00e0o IP ngo\u00e0i c\u1ee7a b\u1ea1n \u0111\u1ec3 ch\u1ea1y debug t\u1eeb tr\u00ecnh duy\u1ec7t.<\/li><li><strong>Debug Level<\/strong>&nbsp;&#8211; l\u1ef1a ch\u1ecdn Basic ho\u1eb7c Advanced t\u00f9y thu\u1ed9c v\u00e0o nhu c\u1ea7u c\u1ee7a b\u1ea1n.<\/li><li><strong>Log File Size Limit<\/strong> &#8211; t\u0103ng ch\u1ec9 khi b\u1ea1n c\u1ea7n n\u00f3.<\/li><li><strong>Log Cookies<\/strong> &#8211; \u0111\u1ec3 ON n\u1ebfu c\u1ea7n thi\u1ebft.<\/li><li><strong>Collapse Query Strings<\/strong> &#8211; \u0111\u1ec3 ON n\u1ebfu c\u1ea7n.<\/li><li><strong>Debug URI Includes<\/strong> &#8211; nh\u1eadt k\u00fd tr\u00ean c\u00e1c trang \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea. H\u1eefu \u00edch n\u1ebfu b\u1ea1n ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 tr\u00ean m\u1ed9t trang c\u1ee5 th\u1ec3 n\u00e0o \u0111\u00f3.<\/li><li><strong>Debug URI Excludes<\/strong> &#8211; l\u1ee3i tr\u1eeb c\u00e1c trang kh\u1ecfi debug log c\u1ee7a b\u1ea1n.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Toolbox_%3E_Log_View\"><\/span>Toolbox &gt; Log View<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<ul><li><strong>[D] Clear Log<\/strong> &#8211; x\u00f3a log.<\/li><li><strong>Clear Log<\/strong> &#8211; x\u00f3a log.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Toolbox_%3E_Beta_Test\"><\/span>Toolbox &gt; Beta Test<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>\u0110\u00e2y l\u00e0 t\u00f9y ch\u1ecdn h\u1eefu \u00edch n\u1ebfu b\u1ea1n mu\u1ed1n ki\u1ec3m tra c\u00e1c phi\u00ean b\u1ea3n kh\u00e1c nhau c\u1ee7a LiteSpeed Cache (t\u1ed1t nh\u1ea5t l\u00e0 tr\u00ean <a href=\"https:\/\/kiencang.net\/staging-site\/\" target=\"_blank\" rel=\"noreferrer noopener\">trang staging<\/a>) v\u00e0 chuy\u1ec3n \u0111\u1ed5i qua l\u1ea1i gi\u1eefa BETA v\u00e0 c\u00e1c phi\u00ean b\u1ea3n \u1ed4N \u0110\u1ecaNH. T\u00f4i ngh\u0129 n\u00f3 c\u0169ng c\u00f3 th\u1ec3 h\u1eefu \u00edch cho vi\u1ec7c quay tr\u1edf l\u1ea1i phi\u00ean b\u1ea3n tr\u01b0\u1edbc \u0111\u00f3 n\u1ebfu phi\u00ean b\u1ea3n m\u1edbi g\u1eb7p v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n<ul><li><strong>Use latest GitHub commit<\/strong> &#8211; click v\u00e0o \u0111\u1ec3 th\u1eed phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t tr\u00ean GitHub.<\/li><li><strong>Use latest WordPress release version<\/strong> &#8211; click v\u00e0o \u0111\u1ec3 s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n \u1ed4N \u0110\u1ecaNH nh\u1ea5t c\u1ee7a LSC.<\/li><\/ul>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Buoc_3_%E2%80%93_Kiem_tra_xem_LiteSpeed_Cache_co_hoat_dong_binh_thuong_hay_khong\"><\/span>B\u01b0\u1edbc 3 &#8211; Ki\u1ec3m tra xem LiteSpeed Cache c\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng hay kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<ol><li>M\u1edf trang web c\u1ee7a b\u1ea1n tr\u00ean tr\u00ecnh duy\u1ec7t b\u1ea5t k\u1ef3 (kh\u00f4ng \u0111\u0103ng nh\u1eadp)<\/li><li>T\u1ea3i v\u00e0 t\u1ea3i l\u1ea1i m\u1ed9t v\u00e0i trang.<\/li><li>Sau \u0111\u00f3 xem m\u00e3 ngu\u1ed3n, cu\u1ed9n chu\u1ed9t xu\u1ed1ng d\u01b0\u1edbi cu\u1ed1i v\u00e0 xem xem li\u1ec7u LiteSpeed Cache c\u00f3 \u0111\u1ec3 l\u1ea1i ch\u00fa th\u00edch kh\u00f4ng.<\/li><\/ol>\n\n\n<p>Ch\u00fa th\u00edch c\u1ee7a n\u00f3 s\u1ebd c\u00f3 ki\u1ec3u nh\u01b0 th\u1ebf n\u00e0y (ch\u1ec9 cache):<\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;!-- Page generated by LiteSpeed Cache 3.2.4 on 2020-07-24 18:13:20 --><\/code><\/pre>\n\n\n<p>Ho\u1eb7c th\u1ebf n\u00e0y (cache v\u00e0 r\u00fat g\u1ecdn HTML):<\/p>\n\n\n<pre class=\"wp-block-code\"><code>&lt;!-- Page optimized by LiteSpeed Cache @2020-07-22 13:17:33 -->\n&lt;!-- Page generated by LiteSpeed Cache 3.2.4 on 2020-07-22 20:17:33 --><\/code><\/pre>\n\n\n<p>Trong \u0111\u00f3 3.2.4 l\u00e0 phi\u00ean b\u1ea3n c\u1ee7a plugin, c\u00f2n \u0111o\u1ea1n \u0111\u1eb1ng sau l\u00e0 ng\u00e0y gi\u1edd n\u00f3 t\u1ea1o cache.<\/p>\n\n\n<p>\u0110\u01b0\u01a1ng nhi\u00ean, trang c\u00f3 th\u1ec3 ch\u1eadm \u0111\u00f4i ch\u00fat v\u1edbi l\u1ea7n gh\u00e9 th\u0103m l\u1ea7n \u0111\u1ea7u ti\u00ean nh\u01b0ng ph\u1ea3i ph\u1ea3i nhanh th\u1ea5y r\u00f5 v\u1edbi c\u00e1c l\u1ea7n truy c\u1eadp ti\u1ebfp theo.<\/p>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Buoc_4_%E2%80%93_Giai_quyet_loi\"><\/span>B\u01b0\u1edbc 4 &#8211; Gi\u1ea3i quy\u1ebft l\u1ed7i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<ul><li><strong>LiteSpeed cache comment not showing<\/strong> (kh\u00f4ng hi\u1ec3n th\u1ecb ch\u00fa th\u00edch c\u1ee7a LiteSpeed) &#8211; c\u00f3 th\u1ec3 v\u00ec LSC kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c b\u1ea1n \u0111ang b\u1eadt \u0111ang b\u1eadt t\u00ednh n\u0103ng lo\u1ea1i b\u1ecf ch\u00fa th\u00edch HTML c\u1ee7a Cloudflare.<\/li><li><strong>CSS tr\u00ec ho\u00e3n g\u1eb7p v\u1ea5n \u0111\u1ec1 (FOUC ho\u1eb7c FOUT)<\/strong> &#8211; b\u1ea1n kh\u00f4ng s\u1eed d\u1ee5ng critical CSS v\u00e0 \u0111\u1eebng k\u1ebft h\u1ee3p c\u00e1c file CSS n\u1eefa!<\/li><li><strong>Broken visuals or functions<\/strong> (h\u1ecfng giao di\u1ec7n ho\u1eb7c ch\u1ee9c n\u0103ng) &#8211; th\u1eed th\u00f4i kh\u00f4ng k\u1ebft h\u1ee3p CSS ho\u1eb7c JS. Ho\u1eb7c b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c b\u01b0\u1edbc chu\u1ea9n \u0111o\u00e1n m\u00e0 t\u00f4i tr\u00ecnh b\u00e0y d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 lo\u1ea1i tr\u1eeb CSS\/JS c\u00f3 v\u1ea5n \u0111\u1ec1.<\/li><li><strong>Contact forms not working<\/strong> (form li\u00ean h\u1ec7 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng) &#8211; n\u1ebfu form li\u00ean h\u1ec7 c\u1ee7a b\u1ea1n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng c\u00e1ch s\u1eeda \u0111\u01a1n gi\u1ea3n nh\u1ea5t l\u00e0 lo\u1ea1i tr\u1eeb (exclude) trang \u0111\u00f3 ho\u00e0n to\u00e0n. C\u00e1ch kh\u00e1c l\u00e0 c\u1ea7n \u0111\u1ea3m b\u1ea3o lo\u1ea1i tr\u1eeb k\u1ebft h\u1ee3p CSS\/JS kh\u1ecfi trang li\u00ean h\u1ec7. (T\u00f4i c\u0169ng khuy\u1ebfn c\u00e1o lu\u00f4n l\u00e0 b\u1ea1n kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng <a href=\"https:\/\/kiencang.net\/loai-css-js-contact-form-7\/\" target=\"_blank\" rel=\"noreferrer noopener\">Contact Form 7<\/a>).<\/li><li><strong> WSOD ho\u1eb7c l\u1ed7i error 500<\/strong> &#8211; th\u1eadt kh\u00f4ng may nh\u01b0ng kh\u00f4ng ph\u1ea3i m\u1ecdi plugin \u0111\u1ec1u t\u01b0\u01a1ng th\u00edch v\u1edbi nhau. B\u1ea1n c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c trang c\u1ee7a b\u1ea1n b\u1eb1ng c\u00e1ch x\u00f3a ph\u1ea7n th\u00f4ng tin c\u1ee7a LScache trong htaccess, x\u00f3a c\u00e1c file \u201cadvanced-cache.php\u201d v\u00e0 \u201cobject-cache.php\u201d trong th\u01b0 m\u1ee5c &#8220;wp-content&#8221;. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 gia t\u0103ng gi\u1edbi h\u1ea1n c\u1ee7a b\u1ed9 nh\u1edb WP.<\/li><li><strong>Admin area showing incorrectly<\/strong>\u00a0(khu v\u1ef1c qu\u1ea3n tr\u1ecb hi\u1ec3n th\u1ecb kh\u00f4ng ch\u00ednh x\u00e1c) &#8211; \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 do caching d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng \u0111\u00e3 \u0111\u0103ng nh\u1eadp, caching n\u1ed9i dung ri\u00eang t\u01b0, ho\u1eb7c object-caching. Th\u1eed v\u00f4 hi\u1ec7u h\u00f3a t\u1ea5t c\u1ea3 v\u00e0 b\u1eadt l\u1ea1i d\u1ea7n t\u1eebng c\u00e1i m\u1ed9t cho \u0111\u1ebfn khi b\u1ea1n t\u00ecm ra v\u1ea5n \u0111\u1ec1.<\/li><\/ul>\n\n\n<p><strong>L\u00e0m th\u1ebf n\u00e0o t\u00ecm v\u00e0 lo\u1ea1i tr\u1eeb \u0111\u01b0\u1ee3c c\u00e1c v\u1ea5n \u0111\u1ec1 \u0111\u1ebfn t\u1eeb vi\u1ec7c k\u1ebft h\u1ee3p CSS\/JS:<\/strong><\/p>\n\n\n<ol><li><strong>Ph\u01b0\u01a1ng th\u1ee9c c\u00f4 l\u1eadp A<\/strong> &#8211; v\u1ea5n b\u1eadt ch\u1ebf \u0111\u1ed9 K\u1ebeT H\u1ee2P CSS ho\u1eb7c JS, m\u1edf website trong tr\u00ecnh duy\u1ec7t Chrome &gt; Developer Tools &gt; Network (tab), v\u00e0 t\u1ea3i l\u1ea1i trang. Click v\u00e0o v\u00f2ng tr\u00f2n l\u1ed7i nh\u1ecf m\u00e0u \u0111\u1ecf \u0111\u1ec3 xem CSS\/JS n\u00e0o b\u1ecb thi\u1ebfu. Lo\u1ea1i tr\u1eeb ch\u00fang kh\u00f4ng cho g\u1ed9p v\u00e0 xem m\u1ecdi th\u1ee9 c\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng kh\u00f4ng.<\/li><li><strong>Ph\u01b0\u01a1ng th\u1ee9c c\u00f4 l\u1eadp B<\/strong> &#8211; v\u00f4 hi\u1ec7u h\u00f3a K\u1ebeT H\u1ee2P CSS ho\u1eb7c JS (ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 c\u1ea3 caching), v\u00e0 qu\u00e9t trang c\u1ee7a b\u1ea1n trong <a rel=\"noreferrer noopener\" href=\"https:\/\/tools.pingdom.com\/\" target=\"_blank\">Pingdom<\/a>. Cu\u1ed9n xu\u1ed1ng b\u1ea3ng waterfall v\u00e0 s\u1eafp x\u1ebfp c\u00e1c m\u1ee5c t\u1ea3i v\u1ec1 theo ki\u1ec3u file (hi\u1ec3n th\u1ecb g\u1ecdn g\u00e0ng t\u1ea5t c\u1ea3 CSS\/JS). Gi\u1edd b\u1ea1n quay l\u1ea1i c\u00e0i \u0111\u1eb7t c\u1ee7a LiteSpeed v\u00e0 g\u1ed9p file CSS\/JS l\u1ea7n n\u1eefa nh\u01b0ng lo\u1ea1i tr\u1eeb th\u1ee7 c\u00f4ng b\u1ea5t c\u1ee9 file CSS\/JS n\u00e0o m\u00e0 b\u1ea1n ngh\u0129 l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y l\u1ed7i. (G\u1ee3i \u00fd: b\u1ea5t c\u1ee9 c\u00e1i g\u00ec b\u1ecb h\u1ecfng c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn v\u1ea5n \u0111\u1ec1. C\u00f3 ph\u1ea3i m\u1ed9t plugin ho\u1eb7c ch\u1ee9c n\u0103ng theme n\u00e0o \u0111\u00f3 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng? Th\u1eed v\u00f4 hi\u1ec7u h\u00f3a c\u00e1c file CSS\/JS <em>\u0111\u00f3<\/em>). V\u00e2ng b\u1ea1n s\u1ebd ph\u1ea3i th\u1ef1c hi\u1ec7n nhi\u1ec1u th\u1eed nghi\u1ec7m v\u00e0 th\u1ea5t b\u1ea1i. N\u00f3 c\u00f3 th\u1ec3 c\u00f3 nguy\u00ean nh\u00e2n t\u1eeb b\u1ea5t c\u1ee9 \u0111\u00e2u, c\u00f3 th\u1ec3 l\u00e0 plugin, c\u00f3 th\u1ec3 l\u00e0 theme.<\/li><\/ol>\n\n\n<p>C\u00f3 nhi\u1ec1u c\u00e1i t\u00f4i kh\u00f4ng mu\u1ed1n n\u00f3i ra v\u00ec n\u00f3 qu\u00e1 k\u1ef9 thu\u1eadt v\u00e0 ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u1edbi ng\u01b0\u1eddi d\u00f9ng tr\u00ecnh \u0111\u1ed9 cao. N\u1ebfu b\u1ea1n c\u00f3 nhi\u1ec1u v\u1ea5n \u0111\u1ec1 v\u1edbi vi\u1ec7c g\u1ed9p CSS\/JS, b\u1ea1n kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng t\u00ednh n\u0103ng n\u00e0y n\u1eefa. \u0110\u00f3 ch\u1eb3ng ph\u1ea3i l\u1ed7i c\u1ee7a ai c\u1ea3&#8230;kh\u00f4ng ph\u1ea3i c\u1ee7a b\u1ea1n, kh\u00f4ng ph\u1ea3i c\u1ee7a plugin cache, c\u0169ng kh\u00f4ng ph\u1ea3i c\u1ee7a theme hay plugin. (Ch\u1eafc ch\u1eafn b\u1ea1n c\u00f3 th\u1ec3 th\u1eed plugin g\u1ed9p CSS\/JS kh\u00e1c nh\u01b0 <a href=\"https:\/\/kiencang.net\/plugin-autoptimize\/\" target=\"_blank\" rel=\"noreferrer noopener\">Autoptimize<\/a> v\u00e0 n\u00f3 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng cho c\u00e0i \u0111\u1eb7t c\u1ee7a b\u1ea1n b\u00e2y gi\u1edd nh\u01b0ng sau \u0111\u00f3 c\u00f3 th\u1ec3 g\u1eb7p v\u1ea5n \u0111\u1ec1 v\u00e0o h\u00f4m x\u1ea5u tr\u1eddi n\u00e0o \u0111\u00f3). T\u00f4i <em>th\u1ef1c s\u1ef1 th\u1ef1c s\u1ef1<\/em> kh\u00f4ng khuy\u1ebfn kh\u00edch g\u1ed9p CSS\/JS!<\/p>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Buoc_5_%E2%80%93_Thuc_hanh_voi_toi_uu_hoa_muc_cao\"><\/span>B\u01b0\u1edbc 5 &#8211; Th\u1ef1c h\u00e0nh v\u1edbi t\u1ed1i \u01b0u h\u00f3a m\u1ee9c cao<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<h3 class=\"wp-block-heading\">Chi\u1ebfn l\u01b0\u1ee3c k\u1ebft h\u1ee3p CSS\/JS<\/h3>\n\n\n<p>M\u1ed9t l\u1ea7n n\u1eefa, t\u00f4i gh\u00e9t k\u1ebft h\u1ee3p CSS\/JS nh\u01b0ng n\u1ebfu b\u1ea1n th\u1ef1c s\u1ef1 mu\u1ed1n l\u00e0m n\u00f3&#8230;T\u00f4i ngh\u0129 b\u1ea1n n\u00ean th\u1eed nghi\u1ec7m k\u1ebft h\u1ee3p CSS\/JS v\u1edbi c\u00e1c trang th\u1ef1c s\u1ef1 nh\u1ecf ho\u1eb7c th\u1ef1c s\u1ef1 l\u1edbn. N\u1ebfu trang c\u1ee7a b\u1ea1n n\u1eb1m \u0111\u00e2u \u0111\u00f3 \u1edf gi\u1eefa, b\u1ea1n c\u00f3 th\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n nhi\u1ec1u v\u00e0 v\u1eadn h\u00e0nh kh\u00f4ng r\u1eafc r\u1ed1i b\u1eb1ng c\u00e1ch kh\u00f4ng quan t\u00e2m \u0111\u1ebfn k\u1ebft h\u1ee3p CSS\/JS ch\u00fat n\u00e0o c\u1ea3. N\u1ebfu trang c\u1ee7a b\u1ea1n th\u1ef1c s\u1ef1 nh\u1ecf (gi\u1ea3 s\u1eed v\u1edbi 5 file CSS nh\u01b0ng ch\u1ec9 t\u1ed5ng dung l\u01b0\u1ee3ng ch\u1ec9 7KB), k\u1ebft h\u1ee3p ch\u00fang th\u00e0nh m\u1ed9t y\u00eau c\u1ea7u duy nh\u1ea5t kh\u00f4ng c\u00f3 g\u00ec r\u1eafc r\u1ed1i (\u00edt c\u00f3 kh\u1ea3 n\u0103ng x\u1ea3y ra m\u00e2u thu\u1eabn), v\u00e0 c\u0169ng gi\u00fap t\u0103ng t\u1ed1c b\u1edfi v\u00ec c\u00f3 \u00edt y\u00eau c\u1ea7u HTTP h\u01a1n. C\u00f2n n\u1ebfu trang c\u1ee7a b\u1ea1n th\u1ef1c s\u1ef1 l\u1edbn (gi\u1ea3 s\u1eed v\u1edbi 20 file CSS v\u00e0 t\u1ed5ng dung l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 800 KB), n\u00f3 c\u00f3 th\u1ec3 \u0111em l\u1ea1i l\u1ee3i \u00edch nh\u1ecf cho m\u1ed9t s\u1ed1 trang nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3.<\/p>\n\n\n<p>Gi\u1edd, \u0111\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao t\u00f4i kh\u00f4ng khuy\u1ebfn kh\u00edch k\u1ebft h\u1ee3p t\u1ea5t c\u1ea3 CSS\/JS ho\u1eb7c tr\u00ean c\u00e1c website l\u1edbn: \u0111\u00f3 l\u00e0 b\u1edfi v\u00ec ch\u00fang c\u00f3 qu\u00e1 nhi\u1ec1u CSS\/JS m\u00e0 kh\u00f4ng th\u1ec3 t\u1ea3i trong m\u1ed9t l\u1ea7n. V\u00e0 l\u00e0m tr\u00ec ho\u00e3n qu\u00e1 tr\u00ecnh k\u1ebft xu\u1ea5t (rendering) trang b\u1eb1ng c\u00e1ch \u0111\u1ee3i t\u1ea5t c\u1ea3 ch\u00fang t\u1ea3i v\u1ec1 th\u1eadt ng\u1edb ng\u1ea9n. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao ch\u00fang ta n\u00ean k\u1ebft h\u1ee3p m\u1ed9t s\u1ed1 nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3. V\u00e0 \u0111i\u1ec1u quan tr\u1ecdng h\u01a1n, ch\u00fang ta quy\u1ebft \u0111\u1ecbnh c\u00e1i n\u00e0o c\u1ea7n t\u1ea3i tr\u01b0\u1edbc ti\u00ean.<\/p>\n\n\n<p>C\u00f3 2 chi\u1ebfn thu\u1eadt c\u01a1 b\u1ea3n:<\/p>\n\n\n<ul><li>K\u1ebft h\u1ee3p t\u1ea5t c\u1ea3 v\u00e0 lo\u1ea1i tr\u1eeb m\u1ed9t s\u1ed1 &#8211; \u0111i\u1ec1u n\u00e0y c\u00f3 \u00fd ngh\u0129a nh\u1ea5t v\u00e0 ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi c\u00e1ch plugin cache v\u1eadn h\u00e0nh. T\u00f4i g\u1ee3i \u00fd b\u1ea1n n\u00ean k\u1ebft h\u1ee3p t\u1ea5t c\u1ea3 CSS\/JS v\u00e0 lo\u1ea1i tr\u1eeb c\u00e1i n\u00e0o c\u1ea7n thi\u1ebft nh\u1ea5t cho vi\u1ec7c k\u1ebft xu\u1ea5t ph\u1ea7n \u0111\u1ea7u c\u1ee7a trang.<\/li><li>K\u1ebft h\u1ee3p m\u1ed9t s\u1ed1, lo\u1ea1i tr\u1eeb ph\u1ea7n c\u00f2n l\u1ea1i &#8211; c\u00e1i n\u00e0y th\u1eadm ch\u00ed c\u00f2n an to\u00e0n h\u01a1n khi ch\u1ec9 v\u00e0i file CSS\/JS s\u1ebd \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p, h\u1ea1n ch\u1ebf x\u1ea3y ra m\u00e2u thu\u1eabn, nh\u01b0ng s\u1ebd y\u00eau c\u1ea7u b\u1ea1n l\u00e0m vi\u1ec7c v\u1ea5t v\u1ea3 h\u01a1n m\u1ed9t ch\u00fat \u0111\u1ec3 ch\u1ec9 \u0111\u1ecbnh th\u1ee7 c\u00f4ng c\u00e1c file n\u00e0o c\u1ea7n lo\u1ea1i tr\u1eeb.<\/li><\/ul>\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 l\u01b0u \u00fd \u0111\u1ebfn chuy\u1ec7n t\u00f4i kh\u00f4ng \u0111\u1ec1 c\u1eadp \u0111\u1ebfn critical CSS ch\u00fat n\u00e0o trong ph\u1ea7n tr\u00ean. L\u00fd do t\u00f4i gh\u00e9t t\u1ea1o critical CSS v\u00ec n\u00f3 c\u00f3 th\u1ec3 r\u1ea5t kh\u00f3 kh\u0103n, k\u1ef3 c\u00f4ng (finicky). \u0110\u1eebng s\u1eed d\u1ee5ng n\u00f3 tr\u1eeb khi b\u1ea1n ch\u1eafc ch\u1eafn bi\u1ebft b\u1ea1n \u0111ang \u0111\u1ecbnh l\u00e0m g\u00ec. V\u00e0 n\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng n\u00f3 r\u1ed3i, th\u00ec t\u00f4i s\u1ebd kh\u00f4ng gi\u1ea3i th\u00edch c\u00e1ch s\u1eed d\u1ee5ng n\u00f3 \u1edf \u0111\u00e2y n\u1eefa.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Chi\u1ebfn l\u01b0\u1ee3c Object-Caching<\/h3>\n\n\n<p>T\u00f4i ch\u1ec9 khuy\u1ebfn kh\u00edch \u0111i\u1ec1u n\u00e0y cho c\u00e1c trang web l\u1edbn v\u1edbi nhi\u1ec1u truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 n\u1ed9i dung \u0111\u1ed9ng c\u00f3 th\u1ec3 cache trong ng\u1eafn h\u1ea1n (short-term). B\u1ea5t c\u1ee9 c\u00e1i g\u00ec c\u00f3 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn th\u00f4ng tin v\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i &#8220;s\u1ed1ng\/live&#8221; ho\u1eb7c &#8220;\u0111\u1ed9ng&#8221; l\u00e0 d\u1ea5u ch\u1ec9 t\u1ed1t cho object caching. B\u1eadt n\u00f3 v\u00e0 s\u1eed d\u1ee5ng redis. Sau \u0111\u00f3 h\u00e3y tho\u1ea3i m\u00e1i th\u1eed nghi\u1ec7m v\u1edbi th\u1eddi gian h\u1ebft h\u1ea1n c\u1ee7a object cache ph\u00f9 h\u1ee3p v\u1edbi b\u1ea1n v\u00e0 kh\u00f4ng ph\u1ee5c v\u1ee5 n\u1ed9i dung qu\u00e1 h\u1ea1n (outdated content). T\u00f4i c\u0169ng nghe n\u00f3i hi\u1ec7u su\u1ea5t t\u1ed1t h\u01a1n khi s\u1eed d\u1ee5ng redis trong socket Unix (m\u1eb7c d\u00f9 t\u00f4i ch\u01b0a bao gi\u1edd l\u00e0m \u0111i\u1ec1u n\u00e0y). \u0110\u00e2y l\u00e0 <a rel=\"noreferrer noopener\" href=\"https:\/\/www.litespeedtech.com\/support\/wiki\/doku.php\/litespeed_wiki:cache:lscwp:configuration:cache:object_cache:redis-unix-socket\" target=\"_blank\">h\u01b0\u1edbng d\u1eabn<\/a> d\u00e0nh cho ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng (admin-guys).<\/p>\n\n\n<p>L\u01b0u \u00fd: n\u1ebfu ph\u1ea7n l\u1edbn n\u1ed9i dung c\u1ee7a b\u1ea1n l\u00e0 t\u0129nh v\u00e0 s\u1ed1 l\u01b0\u1ee3ng n\u1ed9i dung kh\u00f4ng bao gi\u1edd thay \u0111\u1ed5i, th\u1ebf th\u00ec b\u1ea1n kh\u00f4ng c\u1ea7n object caching!<\/p>\n\n\n<h3 class=\"wp-block-heading\">B\u1eadt crawler (ho\u1eb7c c\u00e1c ch\u1ee9 n\u0103ng l\u00e0m \u1ea5m cache thay th\u1ebf kh\u00e1c)<\/h3>\n\n\n<p>B\u1ea1n c\u00f3 bao gi\u1edd \u0111\u1ec3 \u00fd l\u00e0 c\u00e1c plugin cache kh\u00e1c cho ph\u00e9p caching tr\u01b0\u1edbc, t\u1ea3i tr\u01b0\u1edbc, ho\u1eb7c l\u00e0m \u1ea5m cache? T\u00f4i ch\u1eafc ch\u1eafn th\u00edch t\u00ednh n\u0103ng \u0111\u00f3 v\u00ec n\u00f3 ng\u0103n l\u01b0\u1ee3t gh\u00e9 th\u0103m \u0111\u1ea7u ti\u00ean b\u1ecb ch\u1eadm. Th\u1eadt kh\u00f4ng may, LiteSpeed Cache \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 cho m\u00e1y ch\u1ee7 LiteSpeed th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00e1c trang c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cao m\u00e0 \u1edf \u0111\u00f3 kh\u00f4ng c\u1ea7n lo l\u1eafng v\u1ec1 vi\u1ec7c l\u00e0m \u1ea5m cache (v\u00ec l\u01b0\u1ee3t gh\u00e9 th\u0103m \u0111\u1ea7u ti\u00ean \u0111\u00e3 l\u00e0m \u1ea5m\/t\u1ea1o cache cho t\u1ea5t c\u1ea3 nh\u1eefng ng\u01b0\u1eddi c\u00f2n l\u1ea1i)&#8230;nh\u01b0ng v\u1edbi c\u00e1c trang c\u00f3 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp th\u1ea5p, cache th\u01b0\u1eddng kh\u00f4ng c\u00f3 trong m\u1ed9t th\u1eddi gian cho \u0111\u1ebfn khi c\u00f3 ai \u0111\u00f3 gh\u00e9 th\u0103m.<\/p>\n\n\n<p>V\u00ec th\u1ebf b\u1ea1n c\u00f3 2 l\u1ef1a ch\u1ecdn:<\/p>\n\n\n<ul><li>B\u1ea1n c\u00f3 th\u1ec3 b\u1eadt LS cache crawler t\u1eeb m\u00e1y ch\u1ee7 &#8211; nh\u01b0ng \u0111i\u1ec1u n\u00e0y y\u00eau c\u1ea7u truy c\u1eadp v\u00e0o m\u00e1y ch\u1ee7 v\u00e0 m\u1ed9t s\u1ed1 k\u1ef9 n\u0103ng Linux \u0111\u1ec3 c\u00e0i \u0111\u1eb7t\/c\u1ea5u h\u00ecnh n\u00f3. M\u1ed9t khi \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t, b\u1ea1n sau \u0111\u00f3 c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp crawler t\u00edch c\u1ef1c ho\u1eb7c v\u1eeba ph\u1ea3i trong chuy\u1ec7n thu th\u1eadp nh\u01b0 \u00fd b\u1ea1n mu\u1ed1n.<\/li><li>S\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng l\u00e0m \u1ea5m thay th\u1ebf &#8211; t\u00f4i gi\u1ea3 \u0111\u1ecbnh l\u00e0 b\u1ea1n kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng truy c\u1eadp v\u00e0o m\u00e1y ch\u1ee7 v\u00e0 webhost c\u1ee7a b\u1ea1n kh\u00f4ng mu\u1ed1n b\u1eadt t\u00ednh n\u0103ng crawler. H\u1ecd s\u1ee3 b\u1ea1n l\u00e0m t\u1ed5n hao t\u00e0i nguy\u00ean c\u1ee7a m\u00e1y ch\u1ee7. V\u00ec th\u1ebf l\u1ef1a ch\u1ecdn thay th\u1ebf cho b\u1ea1n l\u00e0 s\u1eed d\u1ee5ng plugin ki\u1ec3u nh\u01b0 <a rel=\"noreferrer noopener\" href=\"https:\/\/wordpress.org\/plugins\/warm-cache\/\" target=\"_blank\">Warm Cache<\/a> c\u00e1i cache tr\u01b0\u1edbc trang c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong sitemap XML (t\u1eeb plugin SEO c\u1ee7a b\u1ea1n nh\u01b0 YOAST, ho\u1eb7c plugin sitemap nh\u01b0 <a rel=\"noreferrer noopener\" href=\"https:\/\/wordpress.org\/plugins\/google-sitemap-generator\/\" target=\"_blank\">Google XML Sitemap<\/a>) s\u1eed d\u1ee5ng cron jobs \u0111\u1eb7t \u1edf t\u1ea7n s\u1ed1 b\u1ea1n ch\u1ecdn.<\/li><\/ul>\n\n\n<h3 class=\"wp-block-heading\">Caching n\u1ed9i dung ri\u00eang t\u01b0<\/h3>\n\n\n<p>C\u00f3 r\u1ea5t nhi\u1ec1u th\u00f4ng tin b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o. T\u00f4i s\u1ebd \u0111\u1ec3 n\u00f3 \u1edf \u0111\u00e2y cho b\u1ea1n (v\u00e0\/ho\u1eb7c l\u1eadp tr\u00ecnh vi\u00ean c\u1ee7a b\u1ea1n).<\/p>\n\n\n<ul><li><a href=\"https:\/\/blog.litespeedtech.com\/2017\/12\/13\/wpw-choosing-between-public-cache-private-cache-and-esi\/\" target=\"_blank\" rel=\"noreferrer noopener\">L\u1ef1a ch\u1ecdn Cache c\u00f4ng khai, Cache ri\u00eang t\u01b0, v\u00e0 ESI<\/a><\/li><li><a href=\"https:\/\/blog.litespeedtech.com\/2017\/08\/30\/wpw-private-cache-vs-public-cache\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cache ri\u00eang t\u01b0 vs Cache c\u00f4ng khai<\/a><\/li><li><a href=\"https:\/\/blog.litespeedtech.com\/2017\/09\/06\/wpw-esi-and-litespeed-cache\/\" target=\"_blank\" rel=\"noreferrer noopener\">ESI v\u00e0 LiteSpeed Cache<\/a><\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_su_giup_do_tu_chuyen_gia\"><\/span>C\u1ea7n s\u1ef1 gi\u00fap \u0111\u1ee1 t\u1eeb chuy\u00ean gia?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>T\u00f4i \u0111\u00e3 l\u00e0m h\u1ebft s\u1ee9c m\u00ecnh \u0111\u1ec3 cung c\u1ea5p l\u1eddi khuy\u00ean chi ti\u1ebft cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi. Nh\u01b0ng lu\u00f4n lu\u00f4n c\u00f3 c\u00e1c trang c\u1ea7n c\u1ea5u h\u00ecnh ri\u00eang. <strong>B\u1ea1n v\u1eabn g\u1eb7p r\u1eafc r\u1ed1i?<\/strong> H\u00e3y gh\u00e9 th\u0103m m\u1ed9t trong c\u00e1c k\u00eanh h\u1ed7 tr\u1ee3 cho LiteSpeed \u0111\u1ec1 c\u1eadp b\u00ean d\u01b0\u1edbi.<\/p>\n\n\n<ul><li>H\u1ed7 tr\u1ee3 mi\u1ec5n ph\u00ed hi\u1ec7n c\u00f3 trong <a rel=\"noreferrer noopener\" href=\"https:\/\/www.facebook.com\/groups\/226133901430630\/\" target=\"_blank\">nh\u00f3m c\u1ed9ng \u0111\u1ed3ng WordPress LiteSpeed tr\u00ean Facebook<\/a> (ti\u1ec7n l\u1ee3i, c\u00f3 nh\u00f3m h\u1ed7 tr\u1ee3 ch\u00ednh th\u1ee9c v\u00e0 b\u1ea3n th\u00e2n t\u00f4i c\u0169ng c\u00f3 tr\u00ean \u0111\u00f3), nh\u00f3m Slack (nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng h\u01a1n, ng\u01b0\u1eddi d\u00f9ng c\u00f3 k\u1ef9 n\u0103ng t\u1ed1t h\u01a1n so v\u1edbi nh\u00f3m FB), tr\u00ean trang <a rel=\"noreferrer noopener\" href=\"https:\/\/wordpress.org\/support\/plugin\/litespeed-cache\/\" target=\"_blank\">WordPress c\u1ee7a plugin LiteSpeed Cache<\/a> (ph\u1ea3n h\u1ed3i ch\u1eadm h\u01a1n), ho\u1eb7c tr\u00ean <a rel=\"noreferrer noopener\" href=\"https:\/\/www.litespeedtech.com\/support\" target=\"_blank\">trang h\u1ed7 tr\u1ee3 ch\u00ednh th\u1ee9c c\u1ee7a LiteSpeed<\/a> (l\u1ef1a ch\u1ecdn t\u1ed1t h\u01a1n v\u00e0 ri\u00eang t\u01b0 h\u01a1n cho ng\u01b0\u1eddi d\u00f9ng tr\u1ea3 ph\u00ed).<\/li><li>Nhi\u1ec1u gi\u1ea3i th\u00edch h\u01a1n v\u1ec1 c\u00e1c t\u00ednh n\u0103ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y tr\u00ean <a rel=\"noreferrer noopener\" href=\"https:\/\/www.litespeedtech.com\/support\" target=\"_blank\">t\u00e0i li\u1ec7u, wiki v\u00e0 di\u1ec5n \u0111\u00e0n<\/a> ch\u00ednh th\u1ee9c c\u1ee7a LiteSpeed.<\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.litespeedtech.com\/products\/cache-plugins\/wordpress-acceleration\" target=\"_blank\">Trang plugin ch\u00ednh th\u1ee9c<\/a> c\u1ee7a LiteSpeed.<\/li><li><a rel=\"noreferrer noopener\" href=\"https:\/\/blog.litespeedtech.com\/2017\/11\/22\/wpw-the-beginners-guide-to-litespeed-cache-for-wordpress\/\" target=\"_blank\">H\u01b0\u1edbng d\u1eabn cho ng\u01b0\u1eddi m\u1edbi<\/a>, t\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c c\u1ee7a LiteSpeed.<\/li><li>N\u1ebfu b\u1ea1n c\u1ea7n gi\u00fap \u0111\u1ee1 nh\u01b0ng v\u1eabn mu\u1ed1n t\u1ef1 m\u00ecnh th\u1ef1c hi\u1ec7n th\u00ec l\u1eddi khuy\u00ean ch\u00e2n th\u00e0nh c\u1ee7a t\u00f4i l\u00e0 h\u00e3y t\u00f4n tr\u1ecdng kh\u1ea3 n\u0103ng c\u1ee7a b\u1ea1n, v\u00e0 tr\u00e1nh ngh\u1ecbch ng\u1ee3m v\u1edbi c\u00e1c c\u00e0i \u0111\u1eb7t m\u00e0 b\u1ea1n kh\u00f4ng hi\u1ec3u. LiteSpeed c\u00f3 c\u00e1c t\u00ednh n\u0103ng cho ng\u01b0\u1eddi m\u1edbi c\u0169ng nh\u01b0 cho nh\u00e0 l\u1eadp tr\u00ecnh v\u00e0 c\u00e1c chuy\u00ean gia v\u1ec1 m\u00e1y ch\u1ee7.<\/li><\/ul>\n\n\n<p><em>(D\u1ecbch t\u1eeb b\u00e0i vi\u1ebft: LiteSpeed Cache WordPress Plugin \u2013 UNOFFICIAL GUIDE c\u1ee7a&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/wpjohnny.com\/\" target=\"_blank\">Johnny Nguyen<\/a>, ng\u01b0\u1eddi d\u1ecbch: Nguy\u1ec5n \u0110\u1ee9c Anh)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u00fa th\u00edch c\u1ee7a ng\u01b0\u1eddi d\u1ecbch: ph\u1ea7n n\u00e0y l\u00e0 ph\u1ea7n cu\u1ed1i trong chu\u1ed7i b\u00e0i vi\u1ebft h\u01b0\u1edbng d\u1eabn c\u00e1ch d\u00f9ng LiteSpeed Cache. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o ph\u1ea7n 1 v\u00e0 ph\u1ea7n 2 \u1edf \u0111\u00e2y. Database &gt; Manage Ph\u1ea7n n\u00e0y g\u1ed3m c\u00e1c c\u00f4ng c\u1ee5 t\u1ed1i \u01b0u h\u00f3a v\u00e0 l\u00e0m s\u1ea1ch c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng r\u1ea5t &hellip;<\/p>\n","protected":false},"author":1,"featured_media":14403,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[249,276],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t plugin LiteSpeed Cache (p3) &#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\/hd-plugin-litespeed-cache-p3\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t plugin LiteSpeed Cache (p3) &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"Ch\u00fa th\u00edch c\u1ee7a ng\u01b0\u1eddi d\u1ecbch: ph\u1ea7n n\u00e0y l\u00e0 ph\u1ea7n cu\u1ed1i trong chu\u1ed7i b\u00e0i vi\u1ebft h\u01b0\u1edbng d\u1eabn c\u00e1ch d\u00f9ng LiteSpeed Cache. 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B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o ph\u1ea7n 1 v\u00e0 ph\u1ea7n 2 \u1edf \u0111\u00e2y. 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