{"id":14455,"date":"2020-02-14T04:25:10","date_gmt":"2020-02-14T04:25:10","guid":{"rendered":"https:\/\/kiencang.net\/?p=14455"},"modified":"2022-01-29T16:35:35","modified_gmt":"2022-01-29T09:35:35","slug":"theo-doi-up-time-website","status":"publish","type":"post","link":"https:\/\/kiencang.net\/theo-doi-up-time-website\/","title":{"rendered":"Gi\u1edbi thi\u1ec7u 3 c\u00f4ng c\u1ee5 theo d\u00f5i Uptime cho website (c\u00f3 l\u1ef1a ch\u1ecdn free)"},"content":{"rendered":"\n<p><a href=\"https:\/\/kiencang.net\/website-uptime\/\">T\u00ednh li\u1ec1n m\u1ea1ch v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a website r\u1ea5t quan tr\u1ecdng<\/a>, \u0111\u1eb7c bi\u1ec7t tr\u00ean c\u00e1c trang m\u00e0 s\u1ef1 <em>gi\u00e1n \u0111o\u1ea1n<\/em> (downtime) c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n th\u1ea5t l\u1edbn, v\u00ed d\u1ee5 nh\u01b0 c\u00e1c trang th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed.<\/p>\n\n\n\n<p>Ch\u00fang ta th\u01b0\u1eddng c\u1ed1 g\u1eafng h\u1ea1n ch\u1ebf gi\u00e1n \u0111o\u1ea1n b\u1eb1ng c\u00e1ch <a href=\"https:\/\/kiencang.net\/mua-hosting-cho-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">ch\u1ecdn c\u00e1c d\u1ecbch v\u1ee5 hosting t\u1ed1t<\/a>, \u0111i\u1ec1u n\u00e0y l\u00e0 suy ngh\u0129 h\u1ee3p l\u00fd, v\u00ec c\u00e1c hosting ch\u1ea5t l\u01b0\u1ee3ng cao lu\u00f4n \u0111\u1ea3m b\u1ea3o \u0111\u01b0\u1ee3c <em>uptime cao t\u00ednh tr\u00ean trung b\u00ecnh<\/em>. Tuy nhi\u00ean, c\u00f3 hai v\u1ea5n \u0111\u1ec1 v\u1edbi gi\u1ea3 \u0111\u1ecbnh &#8220;c\u1ee9 d\u00f9ng host t\u1ed1t l\u00e0 uptime website <em>ch\u1eafc ch\u1eafn<\/em> s\u1ebd cao&#8221;:<\/p>\n\n\n\n<ol><li><strong>Uptime trung b\u00ecnh c\u1ee7a c\u00e1c g\u00f3i host kh\u00f4ng ph\u1ea3i l\u00e0 uptime th\u1ef1c cho s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3 b\u1ea1n \u0111ang d\u00f9ng<\/strong>. Uptime trung b\u00ecnh ch\u1ec9 cho th\u1ea5y nh\u00ecn chung s\u1ea3n ph\u1ea9m \u0111\u00f3 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u01b0 th\u1ebf n\u00e0o. \u0110i\u1ec1u \u0111\u1ea5y gi\u1ed1ng nh\u01b0 thu nh\u1eadp trung b\u00ecnh c\u1ee7a ng\u01b0\u1eddi d\u00e2n t\u1ea1i m\u1ed9t th\u00e0nh ph\u1ed1 n\u00e0o \u0111\u1ea5y l\u00e0 10 tri\u1ec7u\/th\u00e1ng, nh\u01b0ng s\u1ebd v\u1eabn c\u00f3 ng\u01b0\u1eddi ch\u1ec9 ki\u1ebfm \u0111\u01b0\u1ee3c 5 tri\u1ec7u\/th\u00e1ng. T\u1ea5t nhi\u00ean s\u1ef1 ch\u00eanh l\u1ec7ch kh\u00f4ng l\u1edbn \u0111\u1ebfn nh\u01b0 v\u1eady khi x\u00e9t \u0111\u1ebfn uptime c\u1ee7a hosting, \u00fd c\u1ee7a t\u00f4i mu\u1ed1n nh\u1ea5n m\u1ea1nh \u1edf \u0111\u00e2y l\u00e0 uptime trung b\u00ecnh c\u1ee7a d\u1ecbch v\u1ee5 hosting cho d\u00f9 c\u00f3 t\u1ed1t, kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u0169ng s\u1ebd \u0111\u1ea1t \u0111\u01b0\u1ee3c con s\u1ed1 \u0111\u1ea5y trong tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n. Con s\u1ed1 th\u1ef1c s\u1ebd giao \u0111\u1ed9ng quanh gi\u00e1 tr\u1ecb trung b\u00ecnh n\u00e0y.<\/li><li><strong>Uptime kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed7i hosting<\/strong>. Ngay c\u1ea3 khi b\u1ea1n d\u00f9ng c\u00e1ch d\u1ecbch v\u1ee5 host cao c\u1ea5p nh\u1ea5t nh\u01b0 Google Cloud hay Amazon Cloud &#8211; v\u1ed1n c\u00f3 uptime r\u1ea5t t\u1ed1t, th\u00ec <em>uptime c\u1ee7a website c\u1ee7a b\u1ea1n s\u1ebd kh\u00f4ng bao gi\u1edd v\u01b0\u1ee3t \u0111\u01b0\u1ee3c con s\u1ed1 uptime c\u1ee7a host<\/em>. L\u00fd do l\u00e0 v\u00ec uptime c\u1ee7a website c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c, ch\u1eb3ng h\u1ea1n vi\u1ec7c b\u1ea1n c\u00f3 s\u1eed d\u1ee5ng qu\u00e1 m\u1ee9c t\u00e0i nguy\u00ean hay kh\u00f4ng, v\u00e2n v\u00e2n. N\u00f3 gi\u1ed1ng nh\u01b0 laptop c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng trong \u0111i\u1ec1u ki\u1ec7n th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng c\u00f3 th\u1ec3 b\u1ecb treo khi b\u1ea1n s\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n m\u1ec1m ph\u1ee9c t\u1ea1p \u0111\u00f2i h\u1ecfi t\u00e0i nguy\u00ean qu\u00e1 cao.<\/li><\/ol>\n\n\n\n<p>T\u00f3m l\u1ea1i, <strong>uptime c\u1ee7a website ch\u1ec9 c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c th\u00f4ng qua vi\u1ec7c \u0111o \u0111\u1ea1c c\u1ee5 th\u1ec3<\/strong>, thay v\u00ec d\u1ef1a v\u00e0o c\u00e1c gi\u1ea3 \u0111\u1ecbnh, cho d\u00f9 b\u1ea1n c\u00f3 s\u1eed d\u1ee5ng c\u00e1c g\u00f3i hosting t\u1ed1t \u0111\u1ebfn \u0111\u00e2u \u0111i ch\u0103ng n\u1eefa. C\u00e1c ch\u1ec9 s\u1ed1 Uptime v\u00e0 th\u1eddi gian ph\u1ea3n h\u1ed3i c\u0169ng l\u00e0 hai trong nhi\u1ec1u ti\u00eau ch\u00ed quan tr\u1ecdng \u0111\u1ec3 ch\u00fang ta quy\u1ebft \u0111\u1ecbnh c\u00f3 n\u00ean <a href=\"https:\/\/kiencang.net\/chuyen-host-website-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">chuy\u1ec3n sang nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting m\u1edbi<\/a> hay kh\u00f4ng?<\/p>\n\n\n\n<p>B\u00e2y gi\u1edd ch\u00fang ta \u0111i v\u00e0o ph\u1ea7n ch\u00ednh.<\/p>\n\n\n\n<p>Nh\u01b0 m\u1ecdi d\u1ecbch v\u1ee5 kh\u00e1c, b\u1ea1n s\u1ebd nhanh ch\u00f3ng nh\u1eadn ra r\u1eb1ng l\u0129nh v\u1ef1c n\u00e0y c\u00f3 r\u1ea5t nhi\u1ec1u \u1ee9ng c\u1eed vi\u00ean v\u1edbi m\u1ee9c gi\u00e1 \u0111a d\u1ea1ng. B\u1ea1n s\u1ebd h\u01a1i b\u1ed1i r\u1ed1i m\u1ed9t ch\u00fat, nh\u01b0ng may m\u1eafn cho ch\u00fang ta, v\u1ec1 m\u1eb7t gi\u00e1 c\u1ea3 ch\u00fang kh\u00f4ng qu\u00e1 \u0111\u1eaft, v\u00ec b\u1ea3n ch\u1ea5t, ki\u1ec3m tra uptime kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f4ng ngh\u1ec7 ph\u1ee9c t\u1ea1p.<\/p>\n\n\n\n<p>Khi n\u00f3i \u0111\u1ebfn ki\u1ec3m tra uptime, b\u1ea1n s\u1ebd ph\u1ea3i quan t\u00e2m \u0111\u1ebfn m\u1ed9t s\u1ed1 \u0111\u1eb7c t\u00ednh sau:<\/p>\n\n\n\n<ul><li><strong>Location c\u1ee7a m\u00e1y ch\u1ee7 ki\u1ec3m tra uptime<\/strong>: L\u00fd t\u01b0\u1edfng nh\u1ea5t, m\u00e1y ch\u1ee7 ki\u1ec3m tra uptime \u1edf c\u00f9ng v\u1edbi v\u1ecb tr\u00ed m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ee7a b\u1ea1n th\u01b0\u1eddng xuy\u00ean truy c\u1eadp v\u00e0o website, n\u1ebfu kh\u00f4ng c\u00f3 th\u00ec c\u00e0ng g\u1ea7n c\u00e0ng t\u1ed1t.<\/li><li><strong>Interval<\/strong>: \u0110\u00e2y ch\u00ednh l\u00e0 t\u1ea7n s\u1ed1 ki\u1ec3m tra. C\u00e1c d\u1ecbch v\u1ee5 c\u00f3 th\u1ec3 ki\u1ec3m tra website c\u1ee7a b\u1ea1n 5 ph\u00fat\/l\u1ea7n, 1 ph\u00fat\/l\u1ea7n, 30s\/l\u1ea7n hay th\u1eadm ch\u00ed l\u00e0 15s\/l\u1ea7n. N\u00f3i chung t\u1ea7n s\u1ed1 ki\u1ec3m tra cao s\u1ebd t\u1ed1t h\u01a1n, n\u00f3 s\u1ebd gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c gi\u00e1n \u0111o\u1ea1n d\u00f9 nh\u1ecf (v\u1edbi t\u1ea7n s\u1ed1 ki\u1ec3m tra 5 ph\u00fat \/ l\u1ea7n c\u00f3 th\u1ec3 b\u1ea1n s\u1ebd kh\u00f4ng ph\u00e1t hi\u1ec7n ra c\u00f3 s\u1ef1 gi\u00e1n \u0111o\u1ea1n n\u1ebfu website c\u1ee7a b\u1ea1n b\u1ecb downtime 3 ph\u00fat gi\u1eefa hai l\u1ea7n ki\u1ec3m tra li\u00ean ti\u1ebfp). N\u1ebfu b\u1ea1n c\u00f2n l\u0103n t\u0103n v\u1ec1 m\u1ed9t con s\u1ed1 c\u1ee5 th\u1ec3, 1 ph\u00fat\/l\u1ea7n l\u00e0 \u1ed5n trong \u0111a s\u1ed1 tr\u01b0\u1eddng h\u1ee3p.<\/li><li><strong>T\u00ean mi\u1ec1n t\u00f9y ch\u1ec9nh<\/strong>: M\u1ed9t c\u1ea3i ti\u1ebfn nh\u1ecf nh\u01b0ng r\u1ea5t quan tr\u1ecdng, n\u00f3 gi\u00fap b\u1ea1n kh\u00f4ng ph\u1ea3i \u0111\u0103ng nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng ki\u1ec3m tra uptime m\u00e0 truy c\u1eadp tr\u1ef1c ti\u1ebfp v\u00e0o subdomain c\u1ee7a ri\u00eang b\u1ea1n \u0111\u1ec3 xem ngay v\u00e0 lu\u00f4n c\u00e1c ch\u1ec9 s\u1ed1, v\u00ed d\u1ee5: ud.kiencang.net (t\u00ean mi\u1ec1n demo, sau n\u00e0y t\u00f4i kh\u00f4ng d\u00f9ng n\u1eefa).<\/li><li><strong>Th\u1eddi gian ph\u1ea3n h\u1ed3i<\/strong>: B\u00ean c\u1ea1nh theo d\u00f5i uptime, c\u00e1c d\u1ecbch v\u1ee5 th\u01b0\u1eddng c\u00f3 th\u00f4ng tin th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ee7a m\u00e1y ch\u1ee7, ch\u1ec9 s\u1ed1 n\u00e0y c\u00e0ng nh\u1ecf c\u00e0ng t\u1ed1t, khi v\u01b0\u1ee3t m\u1ed9t ng\u01b0\u1ee1ng nh\u1ea5t \u0111\u1ecbnh (b\u1ea1n c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh ng\u01b0\u1ee1ng n\u00e0y), h\u1ec7 th\u1ed1ng s\u1ebd c\u1ea3nh b\u00e1o cho b\u1ea1n. Th\u1eddi gian ph\u1ea3n h\u1ed3i qu\u00e1 cao th\u01b0\u1eddng cho th\u1ea5y c\u00f3 v\u1ea5n \u0111\u1ec1 n\u00e0o \u0111\u00f3, c\u00f3 th\u1ec3 l\u00e0 do b\u1ea3n th\u00e2n nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting ho\u1eb7c website b\u1ecb qu\u00e1 t\u1ea3i.<\/li><li><strong>D\u1eef li\u1ec7u qua c\u00e1c th\u00e1ng<\/strong>: T\u00f9y t\u1eebng d\u1ecbch v\u1ee5 v\u00e0 g\u00f3i c\u1ee5 th\u1ec3, c\u00e1c h\u1ec7 th\u1ed1ng theo d\u00f5i uptime th\u01b0\u1eddng l\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1ed1i thi\u1ec3u 3 th\u00e1ng, cho \u0111\u1ebfn 6 th\u00e1ng, hay th\u1eadm ch\u00ed c\u1ea3 n\u0103m. D\u1eef li\u1ec7u n\u00e0y c\u00f3 nhi\u1ec1u l\u1ee3i \u00edch \u0111\u1ec3 b\u1ea1n so s\u00e1nh sau n\u00e0y, theo d\u00f5i trong c\u1ea3 m\u1ed9t ch\u1eb7ng \u0111\u01b0\u1eddng d\u00e0i ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a hosting<\/li><\/ul>\n\n\n\n<p>\u0110\u1ebfn \u0111\u00e2y ch\u00fang ta s\u1ebd \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c d\u1ecbch v\u1ee5 ki\u1ec3m tra uptime c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\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-6577d70937df3\" ><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-6577d70937df3\"  type=\"checkbox\" id=\"item-6577d70937df3\"><\/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\/theo-doi-up-time-website\/#1_Updownio\" title=\"1. Updown.io\">1. Updown.io<\/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\/theo-doi-up-time-website\/#2_Freshping\" title=\"2. Freshping\">2. Freshping<\/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\/theo-doi-up-time-website\/#3_UptimeDoctor\" title=\"3. UptimeDoctor\">3. UptimeDoctor<\/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\/theo-doi-up-time-website\/#Lam_the_nao_de_cai_thien_uptime\" title=\"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n uptime?\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n uptime?<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"1-updown-io\"><span class=\"ez-toc-section\" id=\"1_Updownio\"><\/span>1. <a href=\"https:\/\/updown.io\/\">Updown.io<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u01afu \u0111i\u1ec3m:<\/p>\n\n\n\n<ul><li><strong>C\u00f3 nhi\u1ec1u ch\u1ecdn l\u1ef1a t\u1ea7n s\u1ed1 ki\u1ec3m tra<\/strong>: Trong khi nhi\u1ec1u d\u1ecbch v\u1ee5 ch\u1ec9 c\u00f3 t\u1ea7n s\u1ed1 ki\u1ec3m tra cao nh\u1ea5t l\u00e0 1 ph\u00fat\/l\u1ea7n, updown.io c\u00f3 t\u1ea7n s\u1ed1 ki\u1ec3m tra cao nh\u1ea5t l\u00ean \u0111\u1ebfn 15s\/l\u1ea7n<\/li><li><strong>C\u00f3 nhi\u1ec1u v\u1ecb tr\u00ed m\u00e1y ch\u1ee7 ki\u1ec3m tra uptime<\/strong>: C\u00f3 \u0111\u1ebfn 8 v\u1ecb tr\u00ed \u0111\u1ec3 ki\u1ec3m tra, bao g\u1ed3m Singapore v\u00e0 Nh\u1eadt B\u1ea3n, l\u00e0 hai \u0111\u1ecba \u0111i\u1ec3m g\u1ea7n Vi\u1ec7t Nam<\/li><li><strong>Gi\u00e1 d\u1ec5 ch\u1ecbu<\/strong>: So v\u1edbi nhi\u1ec1u d\u1ecbch v\u1ee5 kh\u00e1c, updown.io c\u00f3 gi\u00e1 th\u00e0nh t\u01b0\u01a1ng \u0111\u1ed1i r\u1ebb<\/li><li>C\u00f3 th\u00f4ng tin v\u1ec1 <strong>th\u1eddi gian ph\u1ea3n h\u1ed3i<\/strong> v\u00e0 cho ph\u00e9p g\u1eafn <strong>t\u00ean mi\u1ec1n t\u00f9y ch\u1ec9nh<\/strong> d\u1ec5 d\u00e0ng<\/li><\/ul>\n\n\n\n<p>C\u00e1c b\u01b0\u1edbc c\u00e0i \u0111\u1eb7t:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1275\" height=\"66\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/cai-dat-uptime.png\" alt=\"c\u00e0i \u0111\u1eb7t ki\u1ec3m tra uptime\" class=\"wp-image-14457\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/cai-dat-uptime.png 1275w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/cai-dat-uptime-300x16.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/cai-dat-uptime-1024x53.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/cai-dat-uptime-768x40.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/cai-dat-uptime-1170x61.png 1170w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/cai-dat-uptime-585x30.png 585w\" sizes=\"(max-width: 1275px) 100vw, 1275px\" \/><\/figure><\/div>\n\n\n\n<ol><li>B\u1ea1n nh\u1eadp URL c\u1ea7n ki\u1ec3m tra, \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 b\u1ea5t k\u1ef3 URL n\u00e0o tr\u00ean website.<\/li><li>Nh\u1eadp t\u1ea7n s\u1ed1 ki\u1ec3m tra, \u1edf \u0111\u00e2y l\u00e0 30s\/l\u1ea7n v\u00e0 cao nh\u1ea5t l\u00e0 1h<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14458 aligncenter\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/kiem-tra-interval.png\" alt=\"l\u1ef1a ch\u1ecdn interval\" width=\"120\" height=\"254\"><\/li><li>Ch\u1ecdn th\u1eddi gian ph\u1ea3n h\u1ed3i m\u00e0 b\u1ea1n mong mu\u1ed1n, \u1edf \u0111\u00e2y theo m\u1eb7c \u0111\u1ecbnh updown.io ch\u1ecdn gi\u00e1 tr\u1ecb 0,5 gi\u00e2y (b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 quy\u1ec1n chuy\u1ec3n sang gi\u00e1 tr\u1ecb kh\u00e1c), khi th\u1eddi gian ph\u1ea3n h\u1ed3i cao h\u01a1n gi\u00e1 tr\u1ecb n\u00e0y, b\u1ea1n s\u1ebd th\u1ea5y ch\u1ec9 s\u1ed1 APDEX* d\u01b0\u1edbi 1, ch\u1ec9 s\u1ed1 n\u00e0y c\u00e0ng b\u00e9 h\u01a1n 1 th\u00ec c\u00e0ng kh\u00f4ng \u1ed5n. Trong tr\u01b0\u1eddng h\u1ee3p ho\u00e0n h\u1ea3o nh\u1ea5t, khi t\u1ea5t c\u1ea3 c\u00e1c l\u01b0\u1ee3t ki\u1ec3m tra c\u00f3 th\u1eddi gian ph\u1ea3n h\u1ed3i th\u1ea5p h\u01a1n gi\u00e1 tr\u1ecb mong mu\u1ed1n (0,5 gi\u00e2y), APDEX s\u1ebd b\u1eb1ng 1<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14473 aligncenter\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/thoi-gian-phan-hoi.png\" alt=\"ch\u1ecdn th\u1eddi gian ph\u1ea3n h\u1ed3i\" width=\"138\" height=\"144\"><\/li><li>Ch\u1ecdn location, \u1edf \u0111\u00e2y t\u00f4i ch\u1ecdn Singapore v\u00e0 Nh\u1eadt. B\u1ea1n kh\u00f4ng c\u1ea7n b\u1eadt c\u00e1c khu v\u1ef1c c\u00f2n l\u1ea1i \u0111\u00e2u, tr\u1eeb khi b\u1ea1n c\u00f3 kh\u00e1ch truy c\u1eadp g\u1ea7n \u0111\u00f3<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14459 aligncenter\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/chon-location.png\" alt=\"ch\u1ecdn location c\u1ee7a m\u00e1y ch\u1ee7 ki\u1ec3m tra uptime\" width=\"205\" height=\"364\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/chon-location.png 205w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/chon-location-169x300.png 169w\" sizes=\"(max-width: 205px) 100vw, 205px\" \/><\/li><li>Cu\u1ed1i c\u00f9ng b\u1ea1n nh\u1ea5n Save \u0111\u1ec3 l\u01b0u (ngo\u00e0i c\u00f9ng b\u00ean tay ph\u1ea3i)<\/li><li>\u0110\u1ec3 xem th\u1ed1ng k\u00ea b\u1ea1n click v\u00e0o link nh\u01b0 h\u00ecnh b\u00ean d\u01b0\u1edbi<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14460 aligncenter\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/click-kiem-tra.png\" alt=\"click v\u00e0o link \u0111\u1ec3 ki\u1ec3m tra\" width=\"1077\" height=\"64\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/click-kiem-tra.png 1077w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/click-kiem-tra-300x18.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/click-kiem-tra-1024x61.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/click-kiem-tra-768x46.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/click-kiem-tra-585x35.png 585w\" sizes=\"(max-width: 1077px) 100vw, 1077px\" \/><\/li><\/ol>\n\n\n\n<p>(*): Ch\u1ec9 s\u1ed1 APDEX \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 th\u1ebf n\u00e0o? Gi\u1ea3 s\u1eed th\u1eddi gian ph\u1ea3n h\u1ed3i mong mu\u1ed1n c\u1ee7a b\u1ea1n l\u00e0 X=500ms (0,5s). D\u1ef1a tr\u00ean d\u1eef li\u1ec7u thu th\u1eadp \u0111\u01b0\u1ee3c, th\u1eddi gian ph\u1ea3n h\u1ed3i s\u1ebd \u0111\u01b0\u1ee3c chia l\u00e0m ba nh\u00f3m nh\u01b0 sau:<\/p>\n\n\n\n<ul><li>D\u01b0\u1edbi 500ms, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Satisfied, ngh\u0129a l\u00e0 th\u1ecfa m\u00e3n<\/li><li>Tr\u00ean 500ms cho \u0111\u1ebfn 2000ms (4*X), \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Tolerating, ngh\u0129a l\u00e0 ch\u1ecbu \u0111\u1ef1ng\/ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c<\/li><li>Tr\u00ean 2000ms (4*X), \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Frustrated, ngh\u0129a l\u00e0 th\u1ea5t b\u1ea1i<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/cach-tinh-APDEX.svg\" alt=\"c\u00e1ch t\u00ednh APDEX\" class=\"wp-image-14474\"\/><\/figure><\/div>\n\n\n\n<p>Ch\u1eb3ng h\u1ea1n trong 100 l\u1ea7n ki\u1ec3m tra, h\u1ec7 th\u1ed1ng ghi nh\u1eadn 50 l\u1ea7n th\u1ecfa m\u00e3n, 30 l\u1ea7n ch\u1ecbu \u0111\u1ef1ng v\u00e0 20 l\u1ea7n th\u1ea5t b\u1ea1i, th\u00ec ch\u1ec9 s\u1ed1 APDEX s\u1ebd c\u00f3 gi\u00e1 tr\u1ecb 0,65 nh\u01b0 c\u00e1ch t\u00ednh c\u1ee7a h\u00ecnh tr\u00ean (Total number of request l\u00e0 T\u1ed5ng s\u1ed1 l\u1ea7n ki\u1ec3m tra).<\/p>\n\n\n\n<p>Ch\u1ec9 s\u1ed1 APDEX kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1ec9 s\u1ed1 do Updown.io ngh\u0129 ra cho ri\u00eang h\u1ecd, n\u00f3 l\u00e0 ch\u1ec9 s\u1ed1 chung trong ng\u00e0nh \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 h\u00e0i l\u00f2ng v\u1ec1 th\u1eddi gian ph\u1ea3n h\u1ed3i.<\/p>\n\n\n\n<p>C\u00e2u h\u1ecfi ti\u1ebfp theo: L\u00e0m th\u1ebf n\u00e0o b\u1ea1n bi\u1ebft \u0111\u01b0\u1ee3c n\u00ean ch\u1ecdn gi\u00e1 tr\u1ecb th\u1eddi gian ph\u1ea3n h\u1ed3i mong mu\u1ed1n l\u00e0 bao nhi\u00eau cho ph\u00f9 h\u1ee3p? 0,5s l\u00e0 theo m\u1eb7c \u0111\u1ecbnh, khi n\u00e0o b\u1ea1n n\u00ean \u0111\u1eb7t gi\u00e1 tr\u1ecb n\u00e0y l\u00e0 0,25s ho\u1eb7c 1s?<\/p>\n\n\n\n<p>C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 ph\u1ee5 thu\u1ed9c v\u00e0o<strong> th\u1eddi gian ph\u1ea3n h\u1ed3i trung b\u00ecnh khi b\u1ea1n th\u1ea5y website \u0111ang ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng<\/strong>. B\u1ea1n n\u00ean ch\u1ecdn th\u1eddi gian ph\u1ea3n h\u1ed3i mong mu\u1ed1n l\u1edbn h\u01a1n gi\u00e1 tr\u1ecb trung b\u00ecnh kho\u1ea3ng 50%<\/p>\n\n\n\n<p>V\u00ed d\u1ee5 b\u1ea1n theo d\u00f5i website kho\u1ea3ng m\u1ed9t ng\u00e0y, b\u1ea1n th\u1ea5y website c\u00f3 th\u1eddi gian ph\u1ea3n h\u1ed3i trung b\u00ecnh l\u00e0 0,1s th\u1ebf th\u00ec b\u1ea1n n\u00ean \u0111\u1eb7t gi\u00e1 tr\u1ecb mong mu\u1ed1n l\u00e0 0,25s (gi\u00e1 tr\u1ecb g\u1ea7n s\u00e1t v\u1edbi trung b\u00ecnh nh\u01b0ng l\u1edbn h\u01a1n). T\u01b0\u01a1ng t\u1ef1 n\u1ebfu th\u1eddi gian ph\u1ea3n h\u1ed3i trung b\u00ecnh l\u00e0 0,7s th\u00ec b\u1ea1n n\u00ean \u0111\u1eb7t gi\u00e1 tr\u1ecb mong mu\u1ed1n l\u00e0 1s.<\/p>\n\n\n\n<div class=\"wp-block-image wp-image-14480 size-full\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1010\" height=\"538\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/time-phan-hoi-mong-muon.png\" alt=\"th\u1eddi gian ph\u1ea3n h\u1ed3i mong mu\u1ed1n\" class=\"wp-image-14480\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/time-phan-hoi-mong-muon.png 1010w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/time-phan-hoi-mong-muon-300x160.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/time-phan-hoi-mong-muon-768x409.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/time-phan-hoi-mong-muon-585x312.png 585w\" sizes=\"(max-width: 1010px) 100vw, 1010px\" \/><figcaption>Sau khi nh\u1eadn th\u1ea5y th\u1eddi gian ph\u1ea3n h\u1ed3i trung b\u00ecnh c\u1ee7a website ch\u1ec9 41ms, t\u00f4i \u0111i\u1ec1u ch\u1ec9nh th\u1eddi gian ph\u1ea3n h\u1ed3i mong mu\u1ed1n v\u1ec1 125ms<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u00dd t\u01b0\u1edfng v\u1ec1 l\u1ef1a ch\u1ecdn th\u1eddi gian ph\u1ea3n h\u1ed3i mong mu\u1ed1n l\u00e0 c\u1eadn tr\u00ean c\u1ee7a th\u1eddi gian ph\u1ea3n h\u1ed3i th\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00f4i tham kh\u1ea3o t\u1eeb Tu\u1ea5n Dev.<\/p>\n\n\n\n<p>&#8212;<\/p>\n\n\n\n<p>C\u00e1ch g\u1eafn t\u00ean mi\u1ec1n t\u00f9y ch\u1ec9nh:<\/p>\n\n\n\n<ol><li>B\u1ea1n click v\u00e0o \u0111\u01b0\u1eddng d\u1eabn \u1edf m\u1ee5c 6 \u0111\u1ec3 v\u00e0o trang th\u1ed1ng k\u00ea, b\u00ecnh th\u01b0\u1eddng trang n\u00e0y \u1edf d\u1ea1ng private, t\u1ee9c l\u00e0 ch\u1ec9 khi \u0111\u0103ng nh\u1eadp v\u00e0o m\u1edbi th\u1ea5y \u0111\u01b0\u1ee3c, \u0111\u1ec3 g\u1eafn t\u00ean mi\u1ec1n t\u00f9y ch\u1ec9nh b\u1ea1n c\u1ea7n chuy\u1ec3n sang d\u1ea1ng public (c\u00f4ng khai)<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14461 aligncenter\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/chuyen-sang-public.png\" alt=\"chuy\u1ec3n sang d\u1ea1ng c\u00f4ng khai\" width=\"988\" height=\"298\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/chuyen-sang-public.png 988w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/chuyen-sang-public-300x90.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/chuyen-sang-public-768x232.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/chuyen-sang-public-585x176.png 585w\" sizes=\"(max-width: 988px) 100vw, 988px\" \/><\/li><li>B\u1ea1n s\u1ebd th\u1ea5y URL ri\u00eang c\u1ee7a trang th\u1ed1ng k\u00ea c\u1ee7a b\u1ea1n, \u0111\u00e2y l\u00e0 th\u00f4ng tin b\u1ea1n c\u1ea7n \u0111\u1ec3 thi\u1ebft l\u1eadp t\u00ean mi\u1ec1n t\u00f9y ch\u1ec9nh, \u1edf \u0111\u00e2y l\u00e0 chu\u1ed7i <strong>tntp<\/strong>:<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-14462 size-full\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/url-rieng-thong-ke.png\" alt=\"URL ri\u00eang c\u1ee7a trang th\u1ed1ng k\u00ea\" width=\"1175\" height=\"278\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/url-rieng-thong-ke.png 1175w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/url-rieng-thong-ke-300x71.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/url-rieng-thong-ke-1024x242.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/url-rieng-thong-ke-768x182.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/url-rieng-thong-ke-1170x278.png 1170w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/url-rieng-thong-ke-585x138.png 585w\" sizes=\"(max-width: 1175px) 100vw, 1175px\" \/><\/li><li>Ti\u1ebfp \u0111\u1ebfn b\u1ea1n v\u00e0o khu v\u1ef1c t\u00f9y ch\u1ec9nh DNS c\u1ee7a t\u00ean mi\u1ec1n \u0111\u1ec3 thi\u1ebft l\u1eadp (t\u00f4i khuy\u00ean b\u1ea1n n\u00ean d\u00f9ng CloudFlare l\u00e0m d\u1ecbch v\u1ee5 DNS trung gian, d\u00f9 mi\u1ec5n ph\u00ed n\u00f3 c\u00f3 t\u1ed1c \u0111\u1ed9 c\u1eadp nh\u1eadt r\u1ea5t nhanh, th\u1eadm ch\u00ed h\u01a1n nhi\u1ec1u d\u1ecbch v\u1ee5 c\u00f3 ph\u00ed). B\u1ea1n s\u1eed d\u1ee5ng b\u1ea3n ghi (type) CNAME v\u00e0 l\u00e0m t\u01b0\u01a1ng t\u1ef1 nh\u01b0 h\u00ecnh d\u01b0\u1edbi \u0111\u00e2y<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-14463 aligncenter\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/tro-cname.png\" alt=\"tr\u1ecf CNAME\" width=\"1004\" height=\"174\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/tro-cname.png 1004w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/tro-cname-300x52.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/tro-cname-768x133.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/tro-cname-585x101.png 585w\" sizes=\"(max-width: 1004px) 100vw, 1004px\" \/><\/li><\/ol>\n\n\n\n<p>\u1ede ph\u1ea7n Name b\u1ea1n ch\u1ecdn t\u00ean t\u00f9y th\u00edch, c\u00e1i quan tr\u1ecdng \u1edf \u0111\u00e2y l\u00e0 ph\u1ea7n Target. N\u00f3 c\u00f3 d\u1ea1ng chung nh\u01b0 sau <strong>****.status.updown.io<\/strong>, trong \u0111\u00f3 **** l\u00e0 chu\u1ed7i m\u00e0 b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c \u1edf ph\u1ea7n 2, c\u1ee5 th\u1ec3 \u1edf \u0111\u00e2y l\u00e0 <strong>tntp<\/strong> (c\u1ee7a b\u1ea1n chu\u1ed7i n\u00e0y s\u1ebd kh\u00e1c). Cu\u1ed1i c\u00f9ng b\u1ea1n nh\u1ea5n Save \u0111\u1ec3 ho\u00e0n t\u1ea5t.<\/p>\n\n\n\n<p>Ch\u01b0a \u0111\u1ebfn 1 ph\u00fat l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o t\u00ean mi\u1ec1n t\u00f9y ch\u1ec9nh c\u1ee7a ri\u00eang b\u1ea1n \u0111\u1ec3 xem th\u1ed1ng k\u00ea, v\u1edbi tr\u01b0\u1eddng h\u1ee3p c\u1ee7a t\u00f4i l\u00e0 status.kiencang.net (*)<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"1183\" height=\"491\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/status-kiencang.png\" alt=\"\u0111\u00e3 g\u1eafn th\u00e0nh c\u00f4ng t\u00ean mi\u1ec1n t\u00f9y ch\u1ec9nh\" class=\"wp-image-14464\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/status-kiencang.png 1183w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/status-kiencang-300x125.png 300w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/status-kiencang-1024x425.png 1024w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/status-kiencang-768x319.png 768w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/status-kiencang-1170x486.png 1170w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/02\/status-kiencang-585x243.png 585w\" sizes=\"(max-width: 1183px) 100vw, 1183px\" \/><\/figure><\/div>\n\n\n\n<p>(*): T\u00f4i ch\u1ec9 ti\u1ebfn h\u00e0nh demo, \u0111\u1ecba ch\u1ec9 status.kiencang.net v\u1ec1 sau s\u1ebd kh\u00f4ng truy c\u1eadp \u0111\u01b0\u1ee3c n\u1eefa.<\/p>\n\n\n\n<p>updown.io cung c\u1ea5p 100 ng\u00e0n l\u01b0\u1ee3t ki\u1ec3m tra mi\u1ec5n ph\u00ed \u0111\u1ec3 b\u1ea1n test tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh c\u00f3 m\u00f3c h\u1ea7u bao hay kh\u00f4ng, n\u00f3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi th\u1eddi gian 1 th\u00e1ng ki\u1ec3m tra li\u00ean t\u1ee5c m\u1ed9t website \u1edf hai location v\u1edbi t\u1ea7n su\u1ea5t 30s\/l\u1ea7n.<\/p>\n\n\n\n<p>Khi b\u1ecb downtime, h\u1ec7 th\u1ed1ng s\u1ebd g\u1eedi c\u1ea3nh b\u00e1o qua email c\u1ee7a b\u1ea1n, do v\u1eady l\u00fac \u0111\u0103ng k\u00fd b\u1ea1n ph\u1ea3i ch\u1ecdn email v\u1eabn \u0111ang ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. M\u1ed9t s\u1ed1 d\u1ecbch v\u1ee5 ki\u1ec3m tra uptime c\u00f2n cung c\u1ea5p t\u00ednh n\u0103ng g\u1eedi c\u1ea3nh b\u00e1o qua SMS \u0111\u1ebfn \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-freshping\"><span class=\"ez-toc-section\" id=\"2_Freshping\"><\/span>2. <a href=\"https:\/\/www.freshworks.com\/website-monitoring\/\">Freshping<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Trong khi updown.io t\u00f4i ch\u1ec9 d\u00f9ng cho c\u00e1c trang th\u01b0\u01a1ng m\u1ea1i th\u00ec v\u1edbi freshping t\u00f4i d\u00f9ng n\u00f3 \u0111\u1ec3 ki\u1ec3m tra b\u1ea5t k\u1ef3 trang n\u00e0o t\u00f4i mu\u1ed1n, v\u00ec n\u00f3 c\u00f3 g\u00f3i mi\u1ec5n ph\u00ed kh\u00e1 t\u1ed1t, v\u1edbi t\u1ea7n su\u1ea5t ki\u1ec3m tra 1 ph\u00fat\/l\u1ea7n v\u1edbi 10 v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd kh\u00e1c nhau. N\u00f3 mi\u1ec5n ph\u00ed \u0111\u1ebfn 50 URL (t\u00f4i t\u1ef1 h\u1ecfi v\u1edbi d\u1ecbch v\u1ee5 mi\u1ec5n ph\u00ed t\u1ed1t nh\u01b0 v\u1eady c\u00f2n c\u00f3 m\u1ea5y ai mu\u1ed1n n\u00e2ng c\u1ea5p l\u00ean g\u00f3i tr\u1ea3 ph\u00ed c\u1ee7a Freshping?).<\/p>\n\n\n\n<p>C\u00e1c qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t r\u1ea5t gi\u1ed1ng v\u1edbi updown.io n\u00ean t\u00f4i s\u1ebd kh\u00f4ng th\u1ef1c hi\u1ec7n ch\u1ee5p m\u00e0n h\u00ecnh c\u00e1c b\u01b0\u1edbc l\u1ea1i n\u1eefa (b\u1ea1n s\u1ebd g\u1eb7p l\u1ea1i c\u00e1c thu\u1eadt ng\u1eef nh\u01b0 check URL \/ URL c\u1ea7n ki\u1ec3m tra; Check Interval \/ T\u1ea7n s\u1ed1 ki\u1ec3m tra; Check from Location \/ M\u00e1y ch\u1ee7 ki\u1ec3m tra n\u1eb1m \u1edf \u0111\u00e2u; Apdex Response Threshold \/ Ng\u01b0\u1ee1ng ph\u1ea3n h\u1ed3i Apdex).<\/p>\n\n\n\n<p>C\u1ea3m nh\u1eadn ri\u00eang th\u00ec t\u00f4i th\u1ea5y <a href=\"https:\/\/kiencang.net\/kiem-tra-uptime-nao-tot\/\">c\u00f3 v\u1ebb nh\u01b0 updown.io cho k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c h\u01a1n Freshping<\/a> (v\u00e0 t\u1ea5t nhi\u00ean t\u00f4i s\u1ebd ph\u1ea3i th\u1eed nghi\u1ec7m \u0111\u1ec3 ki\u1ec3m ch\u1ee9ng kh\u1eb3ng \u0111\u1ecbnh n\u00e0y!).<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-uptimedoctor\"><span class=\"ez-toc-section\" id=\"3_UptimeDoctor\"><\/span>3. <a href=\"https:\/\/www.uptimedoctor.com\/\">UptimeDoctor<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Qua gi\u1edbi thi\u1ec7u c\u1ee7a trang Bibica t\u00f4i bi\u1ebft \u0111\u1ebfn c\u00f4ng c\u1ee5 n\u00e0y, \u0111i\u1ec3m th\u00fa v\u1ecb l\u00e0 n\u00f3 c\u00f3 giao di\u1ec7n ti\u1ebfng Vi\u1ec7t! v\u00e0 g\u1eedi c\u1ea3 th\u00f4ng b\u00e1o SMS \u0111\u1ebfn \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng khi downtime x\u1ea3y ra (ch\u1ec9 2 SMS, n\u1ebfu mu\u1ed1n nhi\u1ec1u h\u01a1n b\u1ea1n ph\u1ea3i b\u1ecf ti\u1ec1n ra mua th\u00eam).<\/p>\n\n\n\n<p>Uptime Doctor c\u0169ng mi\u1ec5n ph\u00ed v\u1edbi t\u1ea7n s\u1ed1 ki\u1ec3m tra l\u00ean \u0111\u1ebfn 1 ph\u00fat\/l\u1ea7n. Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a n\u00f3 l\u00e0 giao di\u1ec7n kh\u00f4ng \u0111\u01b0\u1ee3c b\u1eaft m\u1eaft l\u1eafm. C\u01a1 m\u00e0 \u0111\u1ec3 \u00fd m\u1ed9t ch\u00fat b\u1ea1n c\u0169ng s\u1ebd hi\u1ec3u \u0111\u01b0\u1ee3c th\u00f4ng tin m\u00e0 n\u00f3 cung c\u1ea5p nh\u01b0 b\u1ea5t k\u1ef3 c\u00e1c c\u00f4ng c\u1ee5 hi\u1ec7n \u0111\u1ea1i n\u00e0o.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"lam-th\u1ebf-nao-d\u1ec3-c\u1ea3i-thi\u1ec7n-uptime\"><span class=\"ez-toc-section\" id=\"Lam_the_nao_de_cai_thien_uptime\"><\/span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n uptime?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u1ec1 c\u01a1 b\u1ea3n b\u1ea1n n\u00ean t\u1eadp trung v\u00e0o hai ph\u1ea7n sau:<\/p>\n\n\n\n<ul><li><strong>C\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng hosting<\/strong>: B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c nh\u00e0 cung c\u1ea5p uy t\u00edn. Nh\u01b0ng nh\u01b0 t\u00f4i \u0111\u00e3 n\u00f3i \u0111i\u1ec1u n\u00e0y kh\u00f4ng \u0111\u1ea3m b\u1ea3o 100%, \u0111\u1ec3 gia c\u1ed1 th\u00eam b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u c\u00f4ng ngh\u1ec7 Load Balancer (c\u00e2n b\u1eb1ng t\u1ea3i)**. Website\/\u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c sao ch\u00e9p ra hai m\u00e1y ch\u1ee7 kh\u00e1c nhau, m\u00e1y ch\u1ee7 ch\u00ednh v\u00e0 m\u00e1y ch\u1ee7 ph\u1ee5. Load Balancer s\u1ebd \u0111\u1ee9ng gi\u1eefa hai m\u00e1y ch\u1ee7 n\u00e0y, b\u1ea5t c\u1ee9 khi n\u00e0o n\u00f3 nh\u1eadn th\u1ea5y m\u00e1y ch\u1ee7 ch\u00ednh g\u1eb7p v\u1ea5n \u0111\u1ec1 downtime, n\u00f3 s\u1ebd chuy\u1ec3n l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp sang m\u00e1y ch\u1ee7 ph\u1ee5. Qua \u0111\u00f3 gi\u1ea3m nguy c\u01a1 b\u1ecb gi\u00e1n \u0111o\u1ea1n xu\u1ed1ng r\u1ea5t nhi\u1ec1u (kh\u1ea3 n\u0103ng c\u1ea3 hai m\u00e1y ch\u1ee7 ch\u00ednh v\u00e0 ph\u1ee5 \u0111\u1ec1u b\u1ecb downtime l\u00e0 c\u1ef1c k\u1ef3 nh\u1ecf). N\u1ebfu \u0111\u01b0\u1ee3c b\u1ea1n n\u00ean ch\u1ecdn m\u00e1y ch\u1ee7 ch\u00ednh v\u00e0 ph\u1ee5 \u1edf 2 khu v\u1ef1c kh\u00e1c nhau, \u0111\u1ec3 nguy c\u01a1 \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1n<\/li><li><strong>Gi\u1ea3m t\u1ea3i cho host<\/strong>: B\u1ea5t c\u1ee9 c\u00e1ch th\u1ee9c n\u00e0o gi\u00fap gi\u1ea3m t\u1ea3i cho host nh\u01b0 <a href=\"https:\/\/kiencang.net\/huong-dan-su-dung-cdnsun\/\">CDN<\/a>, <a href=\"https:\/\/kiencang.net\/plugin-flying-images\/\">lazyload \u1ea3nh<\/a>, <a href=\"https:\/\/kiencang.net\/toi-uu-database-wordpress-toan-dien\/\">t\u1ed1i \u01b0u h\u00f3a c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/a>, v\u00e2n v\u00e2n \u0111\u1ec1u gi\u00fap c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9, c\u0169ng nh\u01b0 uptime c\u1ee7a website, v\u00ec n\u00f3 l\u00e0m nguy c\u01a1 qu\u00e1 t\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3m xu\u1ed1ng t\u1ed1i thi\u1ec3u<\/li><\/ul>\n\n\n\n<p>**: Tr\u01b0\u1edbc \u0111\u00e2y c\u00e1c d\u1ecbch v\u1ee5 c\u00e2n b\u1eb1ng t\u1ea3i c\u00f3 gi\u00e1 r\u1ea5t \u0111\u1eaft, nh\u01b0ng hi\u1ec7n t\u1ea1i, ng\u01b0\u1eddi d\u00f9ng ph\u1ed5 th\u00f4ng \u0111\u00e3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c n\u00f3. Vultr m\u1edbi tri\u1ec3n khai c\u00e2n b\u1eb1ng t\u1ea3i v\u1edbi gi\u00e1 10$\/th\u00e1ng, Amazon lightsail \u0111\u1eaft h\u01a1n nh\u01b0ng c\u0169ng ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c v\u1edbi m\u1ee9c 18$\/th\u00e1ng.<\/p>\n\n\n\n<p>K\u1ef9 thu\u1eadt tri\u1ec3n khai c\u00e2n b\u1eb1ng t\u1ea3i t\u00f4i ch\u01b0a t\u00ecm hi\u1ec3u v\u00e0 th\u1ef1c h\u00e0nh n\u00ean kh\u00f4ng th\u1ec3 gi\u1edbi thi\u1ec7u s\u00e2u cho c\u00e1c b\u1ea1n \u0111\u01b0\u1ee3c. Khi n\u00e0o \u1ed5n th\u1ecfa, s\u1ebd vi\u1ebft m\u1ed9t b\u00e0i ri\u00eang v\u00ec load balancer c\u1ef1c k\u1ef3 quan tr\u1ecdng v\u1edbi nh\u1eefng trang y\u00eau c\u1ea7u uptime cao.<\/p>\n\n\n\n<p>Cu\u1ed1i c\u00f9ng, quay tr\u1edf l\u1ea1i v\u1edbi d\u1ecbch v\u1ee5 uptime, n\u1ebfu b\u1ea1n mu\u1ed1n t\u00ecm m\u1ed9t s\u1ea3n ph\u1ea9m c\u00f3 m\u00e1y ch\u1ee7 Vi\u1ec7t Nam \u0111\u1ec3 vi\u1ec7c ki\u1ec3m tra uptime \u0111\u01b0\u1ee3c th\u1ef1c t\u1ebf nh\u1ea5t, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o d\u1ecbch v\u1ee5 c\u1ee7a <a href=\"https:\/\/www.site24x7.com\/multi-location-web-site-monitoring.html\">site24x7<\/a> (v\u1edbi g\u00f3i th\u1ea5p nh\u1ea5t v\u00e0o kho\u1ea3ng 10$\/th\u00e1ng, \u0111\u1eaft g\u1ea5p 2 \u0111\u1ebfn 4 l\u1ea7n c\u00e1c g\u00f3i monitoring website th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng b\u00f9 l\u1ea1i n\u00f3 c\u00f3 r\u1ea5t nhi\u1ec1u t\u00ednh n\u0103ng. Tuy nhi\u00ean nhi\u1ec1u t\u00ednh n\u0103ng v\u1eeba l\u00e0 \u01b0u l\u1eabn nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a n\u00f3, t\u00f9y quan \u0111i\u1ec3m m\u1ed7i ng\u01b0\u1eddi. V\u1edbi nh\u1eefng ai c\u1ea7n gi\u00e1m s\u00e1t s\u00e2u v\u00e0 r\u1ed9ng website, d\u1ecbch v\u1ee5 site24x7 c\u1ee7a Zoho s\u1ebd r\u1ea5t ph\u00f9 h\u1ee3p. C\u00f2n nh\u1eefng ai ch\u1ec9 gi\u00e1m s\u00e1t \u0111\u01a1n gi\u1ea3n, site24x7 l\u1ea1i qu\u00e1 th\u1eeba).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00ednh li\u1ec1n m\u1ea1ch v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a website r\u1ea5t quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t tr\u00ean c\u00e1c trang m\u00e0 s\u1ef1 gi\u00e1n \u0111o\u1ea1n (downtime) c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n th\u1ea5t l\u1edbn, v\u00ed d\u1ee5 nh\u01b0 c\u00e1c trang th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed. Ch\u00fang ta th\u01b0\u1eddng c\u1ed1 g\u1eafng h\u1ea1n ch\u1ebf gi\u00e1n \u0111o\u1ea1n b\u1eb1ng c\u00e1ch ch\u1ecdn c\u00e1c d\u1ecbch v\u1ee5 hosting t\u1ed1t, \u0111i\u1ec1u n\u00e0y &hellip;<\/p>\n","protected":false},"author":1,"featured_media":14468,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[156,97],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Gi\u1edbi thi\u1ec7u 3 c\u00f4ng c\u1ee5 theo d\u00f5i Uptime cho website (c\u00f3 l\u1ef1a ch\u1ecdn free) &#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\/theo-doi-up-time-website\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gi\u1edbi thi\u1ec7u 3 c\u00f4ng c\u1ee5 theo d\u00f5i Uptime cho website (c\u00f3 l\u1ef1a ch\u1ecdn free) &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"T\u00ednh li\u1ec1n m\u1ea1ch v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a website r\u1ea5t quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t tr\u00ean c\u00e1c trang m\u00e0 s\u1ef1 gi\u00e1n \u0111o\u1ea1n (downtime) c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n th\u1ea5t l\u1edbn, v\u00ed d\u1ee5 nh\u01b0 c\u00e1c trang th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed. 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