{"id":14210,"date":"2019-12-29T11:41:45","date_gmt":"2019-12-29T11:41:45","guid":{"rendered":"https:\/\/kiencang.net\/?p=14210"},"modified":"2023-08-31T07:37:08","modified_gmt":"2023-08-31T00:37:08","slug":"kiem-tra-nha-cung-cap-hosting","status":"publish","type":"post","link":"https:\/\/kiencang.net\/kiem-tra-nha-cung-cap-hosting\/","title":{"rendered":"C\u00e1ch ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting"},"content":{"rendered":"\n<p>Sau 2 th\u00e1ng, t\u00f4i th\u01b0\u1eddng <a href=\"https:\/\/kiencang.net\/mua-hosting-cho-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">thay \u0111\u1ed5i nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting<\/a>, ch\u1ec9 \u0111\u01a1n gi\u1ea3n xem hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ecd th\u1ebf n\u00e0o. M\u1ed7i khi t\u00f4i chuy\u1ec3n sang nh\u00e0 cung c\u1ea5p m\u1edbi, t\u00f4i s\u1ebd ch\u1ea1y m\u1ed9t s\u1ed1 ki\u1ec3m tra \u0111\u1ec3 \u01b0\u1edbc t\u00ednh t\u1ed1c \u0111\u1ed9 c\u1ee7a h\u1ecd.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\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-6577d75447357\" ><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-6577d75447357\"  type=\"checkbox\" id=\"item-6577d75447357\"><\/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\/kiem-tra-nha-cung-cap-hosting\/#Bon_nen_tang_can_ban_trong_kiem_tra_hieu_suat\" title=\"B\u1ed1n n\u1ec1n t\u1ea3ng c\u0103n b\u1ea3n trong ki\u1ec3m tra hi\u1ec7u su\u1ea5t\">B\u1ed1n n\u1ec1n t\u1ea3ng c\u0103n b\u1ea3n trong ki\u1ec3m tra hi\u1ec7u su\u1ea5t<\/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\/kiem-tra-nha-cung-cap-hosting\/#1_Do_luong_mang\" title=\"1. \u0110o l\u01b0\u1eddng m\u1ea1ng\">1. \u0110o l\u01b0\u1eddng m\u1ea1ng<\/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\/kiem-tra-nha-cung-cap-hosting\/#2_Do_luong_phan_cung_may_chu\" title=\"2. \u0110o l\u01b0\u1eddng ph\u1ea7n c\u1ee9ng m\u00e1y ch\u1ee7\">2. \u0110o l\u01b0\u1eddng ph\u1ea7n c\u1ee9ng m\u00e1y ch\u1ee7<\/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\/kiem-tra-nha-cung-cap-hosting\/#3_Do_luong_kha_nang_mo_rong\" title=\"3. \u0110o l\u01b0\u1eddng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng\">3. \u0110o l\u01b0\u1eddng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/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\/kiem-tra-nha-cung-cap-hosting\/#4_Do_on_dinh\" title=\"4. \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh\">4. \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh<\/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\/kiem-tra-nha-cung-cap-hosting\/#Tai_sao_ban_khong_nen_quan_tam_den_thoi_gian_tai_toan_trang\" title=\"T\u1ea1i sao b\u1ea1n kh\u00f4ng n\u00ean quan t\u00e2m \u0111\u1ebfn th\u1eddi gian t\u1ea3i to\u00e0n trang\">T\u1ea1i sao b\u1ea1n kh\u00f4ng n\u00ean quan t\u00e2m \u0111\u1ebfn th\u1eddi gian t\u1ea3i to\u00e0n trang<\/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\/kiem-tra-nha-cung-cap-hosting\/#Ket_luan\" title=\"K\u1ebft lu\u1eadn\">K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bon_nen_tang_can_ban_trong_kiem_tra_hieu_suat\"><\/span>B\u1ed1n n\u1ec1n t\u1ea3ng c\u0103n b\u1ea3n trong ki\u1ec3m tra hi\u1ec7u su\u1ea5t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng m\u00e0 b\u1ea1n c\u1ea7n \u0111o l\u01b0\u1eddng khi ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting:<\/p>\n\n\n\n<ol>\n<li>M\u1ea1ng;<\/li>\n\n\n\n<li>Ph\u1ea7n c\u1ee9ng c\u1ee7a m\u00e1y ch\u1ee7;<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng t\u1ea3i;<\/li>\n\n\n\n<li>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh;<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Do_luong_mang\"><\/span>1. \u0110o l\u01b0\u1eddng m\u1ea1ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110o TTFB l\u00e0 c\u00e1ch t\u1ed1t \u0111\u1ec3 ki\u1ec3m tra m\u1ea1ng c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting, ch\u1ee9c n\u0103ng cache, th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ee7a m\u00e1y ch\u1ee7, v\u00e2n v\u00e2n.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p>TTFB (time to first byte) = Th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ee7a m\u00e1y ch\u1ee7 (response time) + \u0110\u1ed9 tr\u1ec5 m\u1ea1ng (network latency)<\/p>\n<\/blockquote>\n\n\n\n<p>M\u00e1y ch\u1ee7\/hosting t\u1ed1t c\u1ea7n ph\u1ea3i c\u00f3 th\u1eddi gian ph\u1ea3n h\u1ed3i t\u1eeb <strong>100ms<\/strong> tr\u1edf xu\u1ed1ng n\u1ebfu m\u00e1y ch\u1ee7 \u0111\u00f3 v\u00e0 \u0111\u1ecba \u0111i\u1ec3m ki\u1ec3m tra (v\u1ecb tr\u00ed c\u1ee7a ng\u01b0\u1eddi d\u00f9ng) thu\u1ed9c c\u00f9ng m\u1ed9t khu v\u1ef1c. Google v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 \u0111o l\u01b0\u1eddng hi\u1ec7u su\u1ea5t kh\u00e1c khuy\u1ebfn ngh\u1ecb website n\u00ean c\u00f3 TTFB <strong>d\u01b0\u1edbi 300ms d\u00f9 ng\u01b0\u1eddi d\u00f9ng c\u1ee7a b\u1ea1n \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u tr\u00ean th\u1ebf gi\u1edbi<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111o \u0111\u01b0\u1ee3c TTFB<\/h3>\n\n\n\n<p>M\u1ed9t s\u1ed1 c\u00f4ng c\u1ee5 nh\u01b0 <a href=\"https:\/\/gtmetrix.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">GTmetrix<\/a>, <a href=\"https:\/\/tools.pingdom.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Pingdom<\/a>, <a href=\"https:\/\/developers.google.com\/speed\/pagespeed\/insights\/\" target=\"_blank\" rel=\"noreferrer noopener\">Google PageSpeed Insights<\/a> c\u00f3 th\u1ec3 \u0111o TTFB. Tuy nhi\u00ean c\u00f4ng c\u1ee5 t\u00f4i th\u00edch d\u00f9ng nh\u1ea5t l\u00e0 <a href=\"https:\/\/tools.keycdn.com\/performance\" target=\"_blank\" rel=\"noreferrer noopener\">KeyCDN TTFB<\/a>. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ki\u1ec3m tra TTFB t\u1eeb 14 v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd kh\u00e1c nhau.<\/p>\n\n\n\n<p><a href=\"https:\/\/performance.sucuri.net\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sucuri<\/a> c\u0169ng c\u00f3 s\u1ea3n ph\u1ea9m t\u01b0\u01a1ng t\u1ef1, nh\u01b0ng t\u00f4i nh\u1eadn th\u1ea5y r\u1eb1ng c\u00e1c k\u1ebft qu\u1ea3 t\u1eeb KeyCDN ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p>C\u00e1ch t\u1ed1t nh\u1ea5t khi ki\u1ec3m tra m\u1ea1ng l\u00e0 ph\u00e2n t\u00edch file t\u0129nh, ch\u1eb3ng h\u1ea1n nh\u01b0 <strong>https:\/\/t\u00ean-mi\u1ec1n-c\u1ee7a-b\u1ea1n.com\/robots.txt<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>H\u00ecnh ch\u1ee5p m\u00e0n h\u00ecnh d\u01b0\u1edbi \u0111\u00e2y cho th\u1ea5y k\u1ebft qu\u1ea3 TTFB l\u00fd t\u01b0\u1edfng tr\u00f4ng s\u1ebd th\u1ebf n\u00e0o:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2019\/12\/TTFB-ly-tuong.png\" alt=\"TTFB l\u00fd t\u01b0\u1edfng\" class=\"wp-image-14211\"\/><figcaption class=\"wp-element-caption\">\u0110o l\u01b0\u1eddng TTFB<\/figcaption><\/figure><\/div>\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n \u0111\u1ecdc th\u00eam <a href=\"https:\/\/kiencang.net\/giam-ttfb-trong-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e1ch c\u1ea3i thi\u1ec7n TTFB \u1edf b\u00e0i vi\u1ebft n\u00e0y<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Do_luong_phan_cung_may_chu\"><\/span>2. \u0110o l\u01b0\u1eddng ph\u1ea7n c\u1ee9ng m\u00e1y ch\u1ee7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting c\u1ee7a b\u1ea1n n\u00ean c\u00f3 ph\u1ea7n c\u1ee9ng t\u1ed1t \u0111\u1ec3 th\u1ef1c thi m\u00e3 PHP v\u00e0 truy v\u1ea5n MySQL (c\u01a1 s\u1edf d\u1eef li\u1ec7u) nhanh ch\u00f3ng. N\u00f3 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a \u1ed5 SSD, RAM v\u00e0 CPU ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n\n<p><a href=\"https:\/\/wordpress.org\/plugins\/wpperformancetester\/\" target=\"_blank\" rel=\"noreferrer noopener\">WPPerformanceTester<\/a> l\u00e0 plugin \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi <a href=\"https:\/\/reviewsignal.com\/webhosting\" target=\"_blank\" rel=\"noreferrer noopener\">Review Signal<\/a> &#8211; c\u00e1i c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c thi m\u00e3 PHP v\u00e0 truy v\u1ea5n MySQL \u0111\u1ec3 ki\u1ec3m tra m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p>M\u1ed9t khi k\u1ebft qu\u1ea3 ki\u1ec3m tra ho\u00e0n th\u00e0nh, n\u00f3 s\u1ebd hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 c\u1ee7a m\u00e1y ch\u1ee7 hi\u1ec7n t\u1ea1i theo ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p (&#8220;K\u1ebft qu\u1ea3 c\u1ee7a b\u1ea1n&#8221; n\u00ean th\u1ea5p h\u01a1n so v\u1edbi &#8220;Trung b\u00ecnh ng\u00e0nh&#8221; &#8211; n\u00f3i c\u00e1ch kh\u00e1c c\u00e1c ch\u1ec9 s\u1ed1 th\u1ea5p h\u01a1n th\u00ec t\u1ed1t h\u01a1n, v\u00ec \u0111ang t\u00ednh theo th\u1eddi gian \u0111\u1ec3 x\u1eed l\u00fd m\u1ed9t nhi\u1ec7m v\u1ee5 n\u00e0o \u0111\u1ea5y, nhanh h\u01a1n t\u1ee9c l\u00e0 c\u1ea7n \u00edt th\u1eddi gian h\u01a1n).<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2019\/12\/bieu-do-wpperformancetester.png\" alt=\"Bi\u1ec3u \u0111\u1ed3 WPperformancetester\" class=\"wp-image-14212\"\/><figcaption class=\"wp-element-caption\">Bi\u1ec3u \u0111\u1ed3 WPperformancetester d\u00f9ng \u0111\u1ec3 check PHP &amp; MySQL<\/figcaption><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2019\/12\/ket-qua-wpperformancetester.png\" alt=\"K\u1ebft qu\u1ea3 wpperformancetester\" class=\"wp-image-14213\"\/><\/figure><\/div>\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Do_luong_kha_nang_mo_rong\"><\/span>3. \u0110o l\u01b0\u1eddng kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Chuy\u1ec7n g\u00ec x\u1ea3y ra khi <a href=\"https:\/\/kiencang.net\/viral-content\/\" target=\"_blank\" rel=\"noreferrer noopener\">b\u00e0i \u0111\u0103ng blog c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c viral (lan t\u1ecfa)<\/a> v\u00e0o m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3? B\u1ea1n c\u00f3 ch\u1eafc r\u1eb1ng hosting c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd n\u00f3 kh\u00f4ng?<\/p>\n\n\n\n<p>M\u1ed9t m\u00e1y ch\u1ee7 (d\u00f9 m\u1ea1nh) c\u0169ng ch\u1ec9 x\u1eed l\u00fd \u0111\u01b0\u1ee3c \u0111\u1ebfn m\u1ed9t s\u1ed1 gi\u1edbi h\u1ea1n n\u00e0o \u0111\u00f3 s\u1ed1 l\u01b0\u1ee3ng request (ng\u01b0\u1eddi d\u00f9ng) m\u00e0 th\u00f4i. Database (MySQL) th\u01b0\u1eddng b\u1ecb hi\u1ec7n t\u01b0\u1ee3ng th\u1eaft c\u1ed5 chai (bottleneck). Redis, v\u1edbi ti\u1ec1m n\u0103ng m\u1edf r\u1ed9ng theo chi\u1ec1u ngang kh\u1ea3 n\u0103ng ch\u1ee9a PHP c\u00f3 th\u1ec3 h\u1eefu \u00edch.<\/p>\n\n\n\n<p>\u0110o l\u01b0\u1eddng s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng m\u00e0 m\u00e1y ch\u1ee7 c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 x\u1eed l\u00fd l\u00fac n\u00e0o c\u0169ng l\u00e0 \u00fd t\u01b0\u1edfng t\u1ed1t. N\u00f3 c\u00f2n c\u00f3 t\u00ean g\u1ecdi stress test ho\u1eb7c load test. B\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng c\u00f4ng c\u1ee5 <a href=\"https:\/\/loader.io\/\" target=\"_blank\" rel=\"noreferrer noopener\">loader.io<\/a> \u0111\u1ec3 ki\u1ec3m tra (c\u00f4ng c\u1ee5 n\u00e0y c\u00f3 g\u00f3i mi\u1ec5n ph\u00ed cho b\u1ea1n test).<\/p>\n\n\n\n<p>M\u00e1y ch\u1ee7 t\u1ed1t c\u00f3 th\u1ec3 x\u1eed l\u00fd t\u1ed1i thi\u1ec3u 1000 request m\u1ed7i gi\u00e2y.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Do_on_dinh\"><\/span>4. \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>OK, gi\u1ea3 \u0111\u1ecbnh l\u00e0 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting c\u1ee7a b\u1ea1n c\u00f3 k\u1ebft qu\u1ea3 ki\u1ec3m tra t\u1ed1t. Nh\u01b0ng chuy\u1ec7n g\u00ec x\u1ea3y ra khi h\u1ecd chia s\u1ebb ngu\u1ed3n l\u1ef1c hosting v\u1edbi c\u00e1c website kh\u00e1c?! B\u1ea5t c\u1ee9 l\u00fac n\u00e0o khi ai \u0111\u1ea5y th\u1ef1c hi\u1ec7n m\u1ed9t t\u00e1c v\u1ee5 n\u1eb7ng, ch\u1eb3ng h\u1ea1n nh\u01b0 <a href=\"https:\/\/kiencang.net\/plugin-updraftplus\/\" target=\"_blank\" rel=\"noreferrer noopener\">backup<\/a>, trang web c\u1ee7a b\u1ea1n c\u00f3 kh\u1ea3 n\u0103ng s\u1ebd b\u1ecb ch\u1eadm.<\/p>\n\n\n\n<p>\u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 x\u1ea3y ra tr\u00ean shared hosting th\u00f4i \u0111\u00e2u, th\u1eadm ch\u00ed m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 hosting managed cao c\u1ea5p v\u1eabn chia s\u1ebb t\u00e0i nguy\u00ean c\u1ee7a b\u1ea1n v\u1edbi website kh\u00e1c. \u0110i\u1ec1u \u0111\u00f3 gi\u1ea3i th\u00edch v\u00ec sao \u0111a ph\u1ea7n h\u1ecd (nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting) c\u00f3 m\u1ed9t danh s\u00e1ch c\u00e1c plugin kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p d\u00f9ng.<\/p>\n\n\n\n<p>B\u1ea1n n\u00ean s\u1eed d\u1ee5ng d\u1ecbch v\u1ee5 ki\u1ec3u nh\u01b0 <a href=\"https:\/\/uptimerobot.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">UptimeRobot<\/a> \u0111\u1ec3 gi\u00e1m s\u00e1t t\u00ednh \u1ed5n \u0111\u1ecbnh, li\u00ean t\u1ee5c c\u1ee7a th\u1eddi gian ph\u1ea3n h\u1ed3i. B\u1ea1n n\u00ean ch\u1ea1y ki\u1ec3m tra n\u00e0y t\u1ed1i thi\u1ec3u 24 gi\u1edd.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2019\/12\/bang-dieu-khien-uptime-robot.png\" alt=\"b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a Uptime Robot\" class=\"wp-image-14214\"\/><figcaption class=\"wp-element-caption\">Ki\u1ec3m tra uptime c\u1ee7a website<\/figcaption><\/figure><\/div>\n\n\n<p>M\u1ed9t c\u00f4ng c\u1ee5 kh\u00e1c m\u00e0 ng\u01b0\u1eddi d\u1ecbch th\u00edch \u0111\u1ec3 ki\u1ec3m tra uptime l\u00e0: <a href=\"https:\/\/www.freshworks.com\/website-monitoring\/\" target=\"_blank\" rel=\"noreferrer noopener\">freshworks.com\/website-monitoring\/<\/a> n\u00f3 mi\u1ec5n ph\u00ed v\u1edbi t\u1ea7n su\u1ea5t ki\u1ec3m tra 1 ph\u00fat\/l\u1ea7n v\u00e0 c\u00f3 c\u1ea3 URL t\u00ean mi\u1ec1n t\u00f9y ch\u1ec9nh \u0111\u1ec3 b\u1ea1n nhanh ch\u00f3ng xem th\u00f4ng tin uptime c\u1ee7a website. <\/p>\n\n\n\n<p>\u1ede b\u00e0i vi\u1ebft sau t\u00f4i gi\u1edbi thi\u1ec7u <a href=\"https:\/\/kiencang.net\/theo-doi-up-time-website\/\" target=\"_blank\" rel=\"noreferrer noopener\">m\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 ki\u1ec3m tra uptime<\/a>, \u00fd ngh\u0129a c\u0169ng nh\u01b0 c\u00e1ch tri\u1ec3n khai c\u01a1 b\u1ea3n.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tai_sao_ban_khong_nen_quan_tam_den_thoi_gian_tai_toan_trang\"><\/span>T\u1ea1i sao b\u1ea1n kh\u00f4ng n\u00ean quan t\u00e2m \u0111\u1ebfn th\u1eddi gian t\u1ea3i to\u00e0n trang<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u1ecb tr\u00ed c\u1ee7a m\u00e1y ch\u1ee7, <a href=\"https:\/\/kiencang.net\/cdn-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">d\u1ecbch v\u1ee5 CDN<\/a>, ho\u1eb7c vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c <a href=\"https:\/\/kiencang.net\/tai-nguyen-ben-thu-ba-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u00e0i nguy\u00ean b\u00ean ngo\u00e0i<\/a> \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1eddi gian t\u1ea3i to\u00e0n trang. K\u1ebft qu\u1ea3 n\u00e0y thay \u0111\u1ed5i li\u00ean t\u1ee5c v\u00e0 ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea3 v\u1ecb tr\u00ed ki\u1ec3m tra n\u1eefa. V\u00ec th\u1ebf b\u1ea1n kh\u00f4ng n\u00ean quan t\u00e2m \u0111\u1ebfn th\u1eddi gian t\u1ea3i to\u00e0n trang trong khi ki\u1ec3m th\u1eed nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting n\u00e0o \u0111\u00f3.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><a href=\"https:\/\/kiencang.net\/tang-toc-wordpress\/\">N\u1ebfu mu\u1ed1n website c\u00f3 t\u1ed1c \u0111\u1ed9 cao<\/a>, \u1ed5n \u0111\u1ecbnh b\u1ea1n kh\u00f4ng n\u00ean d\u00f9ng share hosting!<\/p>\n\n\n\n<p>S\u1eed d\u1ee5ng VPS s\u1ebd cho b\u1ea1n k\u1ebft qu\u1ea3 t\u1ed1t \u1edf c\u00e1c kh\u00eda c\u1ea1nh nh\u01b0 TTFB, ph\u1ea7n c\u1ee9ng m\u00e1y ch\u1ee7 v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh hi\u1ec7u su\u1ea5t. Nh\u01b0ng VPS th\u00ec v\u1eabn c\u00f3 gi\u1edbi h\u1ea1n, n\u00f3 ch\u1ec9 c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd \u0111\u1ebfn ng\u01b0\u1ee1ng n\u00e0o \u0111\u00f3 m\u00e0 th\u00f4i. Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3 b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng th\u1eed c\u00e1c nh\u00e0 cung c\u1ea5p hosting ki\u1ec3u managed nh\u01b0 <a href=\"https:\/\/kinsta.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kinsta<\/a>, <a href=\"https:\/\/kiencang.net\/closte-host\/\" target=\"_blank\" rel=\"noreferrer noopener\">Closte<\/a> (tuy nhi\u00ean gi\u00e1 c\u1ee7a n\u00f3 th\u00ec ch\u1eb3ng r\u1ebb ch\u00fat n\u00e0o). H\u1ecd s\u1ebd m\u1edf r\u1ed9ng quy m\u00f4 t\u01b0\u01a1ng \u1ee9ng v\u1edbi \u0111\u1ed9 l\u1edbn c\u1ee7a website.<\/p>\n\n\n\n<p>V\u1eady l\u00e0 \u1edf tr\u00ean t\u00f4i \u0111\u00e3 \u0111\u01b0a ra 4 c\u00e1ch \u0111\u1ec3 ki\u1ec3m tra hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting kh\u00e1c nhau.<\/p>\n\n\n\n<p>Xin ch\u00e0o, v\u00e0 h\u1eb9n g\u1eb7p l\u1ea1i c\u00e1c b\u1ea1n \u1edf b\u00e0i vi\u1ebft kh\u00e1c!<\/p>\n\n\n\n<p>(D\u1ecbch t\u1eeb v\u00e0i vi\u1ebft <a href=\"https:\/\/wpspeedmatters.com\/benchmark-wordpress-hosting\/\">How I Benchmark WordPress Hosting Providers c\u1ee7a Gijo Varghese<\/a>)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sau 2 th\u00e1ng, t\u00f4i th\u01b0\u1eddng thay \u0111\u1ed5i nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting, ch\u1ec9 \u0111\u01a1n gi\u1ea3n xem hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ecd th\u1ebf n\u00e0o. M\u1ed7i khi t\u00f4i chuy\u1ec3n sang nh\u00e0 cung c\u1ea5p m\u1edbi, t\u00f4i s\u1ebd ch\u1ea1y m\u1ed9t s\u1ed1 ki\u1ec3m tra \u0111\u1ec3 \u01b0\u1edbc t\u00ednh t\u1ed1c \u0111\u1ed9 c\u1ee7a h\u1ecd. B\u1ed1n n\u1ec1n t\u1ea3ng c\u0103n b\u1ea3n trong ki\u1ec3m tra hi\u1ec7u &hellip;<\/p>\n","protected":false},"author":1,"featured_media":14215,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[270],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u00e1ch ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting &#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\/kiem-tra-nha-cung-cap-hosting\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u00e1ch ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"Sau 2 th\u00e1ng, t\u00f4i th\u01b0\u1eddng thay \u0111\u1ed5i nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting, ch\u1ec9 \u0111\u01a1n gi\u1ea3n xem hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ecd th\u1ebf n\u00e0o. M\u1ed7i khi t\u00f4i chuy\u1ec3n sang nh\u00e0 cung c\u1ea5p m\u1edbi, t\u00f4i s\u1ebd ch\u1ea1y m\u1ed9t s\u1ed1 ki\u1ec3m tra \u0111\u1ec3 \u01b0\u1edbc t\u00ednh t\u1ed1c \u0111\u1ed9 c\u1ee7a h\u1ecd. B\u1ed1n n\u1ec1n t\u1ea3ng c\u0103n b\u1ea3n trong ki\u1ec3m tra hi\u1ec7u &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kiencang.net\/kiem-tra-nha-cung-cap-hosting\/\" \/>\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=\"2019-12-29T11:41:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-08-31T00:37:08+00:00\" \/>\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=\"6 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"C\u00e1ch ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting &#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\/kiem-tra-nha-cung-cap-hosting\/","og_locale":"vi_VN","og_type":"article","og_title":"C\u00e1ch ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting &#8226; Ki\u1ebfn c\u00e0ng","og_description":"Sau 2 th\u00e1ng, t\u00f4i th\u01b0\u1eddng thay \u0111\u1ed5i nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting, ch\u1ec9 \u0111\u01a1n gi\u1ea3n xem hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ecd th\u1ebf n\u00e0o. M\u1ed7i khi t\u00f4i chuy\u1ec3n sang nh\u00e0 cung c\u1ea5p m\u1edbi, t\u00f4i s\u1ebd ch\u1ea1y m\u1ed9t s\u1ed1 ki\u1ec3m tra \u0111\u1ec3 \u01b0\u1edbc t\u00ednh t\u1ed1c \u0111\u1ed9 c\u1ee7a h\u1ecd. 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