{"id":18115,"date":"2021-01-15T16:47:46","date_gmt":"2021-01-15T09:47:46","guid":{"rendered":"https:\/\/speed.family\/?p=18115"},"modified":"2021-01-15T16:47:46","modified_gmt":"2021-01-15T09:47:46","slug":"cloudflare-co-ttfb-tot","status":"publish","type":"post","link":"https:\/\/kiencang.net\/cloudflare-co-ttfb-tot\/","title":{"rendered":"Cloudflare c\u00f3 TTFB \/ T\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i c\u1ee7a m\u00e1y ch\u1ee7 t\u1ed1t h\u01a1n \u0111\u00e1ng k\u1ec3 c\u00e1c hosting \/ CDN kh\u00e1c trong m\u00f9a \u0111\u1ee9t c\u00e1p"},"content":{"rendered":"\n<p>Kho\u1ea3ng \u0111\u1ea7u tu\u1ea7n k\u00e9o d\u00e0i cho \u0111\u1ebfn gi\u1eefa tu\u1ea7n \u0111\u1ea7u th\u00e1ng m\u1ed9t n\u0103m 2021, Vi\u1ec7t Nam b\u1ecb \u0111\u1ee9t c\u00e1p quang qu\u1ed1c t\u1ebf, tuy c\u00f3 d\u1ef1 ph\u00f2ng nh\u01b0ng theo b\u00e1o c\u00e1o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, hi\u1ec7n t\u01b0\u1ee3ng tr\u1ec5 c\u00f3 x\u1ea3y ra v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 ph\u1ed5 bi\u1ebfn nh\u01b0 Facebook, Netflix,&#8230;<\/p>\n\n\n<p>V\u1edbi c\u00e1c website \u0111\u1eb7t hosting b\u00ean n\u01b0\u1edbc ngo\u00e0i, d\u00f9 m\u00e1y ch\u1ee7 \u1edf Singapore (r\u1ea5t g\u1ea7n Vi\u1ec7t Nam), <a href=\"https:\/\/kiencang.net\/ttfb-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i c\u1ee7a m\u00e1y ch\u1ee7 (TTFB)<\/a> v\u1eabn t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3. K\u1ec3 c\u1ea3 c\u00e1c VPS c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng nh\u01b0 DigitalOcean &amp; Vultr.<\/p>\n\n\n<p>T\u00f4i c\u0169ng g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 \u0111\u00f3, ngay c\u1ea3 khi d\u00f9ng <a href=\"https:\/\/kiencang.net\/category\/quic-cloud\/\" target=\"_blank\" rel=\"noreferrer noopener\">QUIC cloud<\/a>&#8211; m\u1ed9t <a href=\"https:\/\/kiencang.net\/category\/cdn\/\" target=\"_blank\" rel=\"noreferrer noopener\">d\u1ecbch v\u1ee5 CDN<\/a> c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t.<\/p>\n\n\n<p>Khi th\u1eed v\u1edbi Cloudflare phi\u00ean b\u1ea3n mi\u1ec5n ph\u00ed ho\u1eb7c c\u00f3 ph\u00ed <a href=\"https:\/\/kiencang.net\/automatic-platform-optimization-cloudflare\/\" target=\"_blank\" rel=\"noreferrer noopener\">APO<\/a>, t\u00f4i th\u1ea5y \u0111\u1ed9 tr\u1ec5 (latency) \u0111\u00e3 gi\u1ea3m \u0111\u00e1ng k\u1ec3, g\u1ea7n nh\u01b0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng g\u00ec.<\/p>\n\n\n<p>Ch\u00fa \u00fd khi s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi nhi\u1ec1u l\u1edbp cache (v\u00ed d\u1ee5 plugin cache + Cloudflare) b\u1ea1n n\u00ean \u0111\u1ec3 \u00fd <a href=\"https:\/\/kiencang.net\/do-tre-cache\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e1c c\u00e0i \u0111\u1eb7t \u0111\u1ec3 th\u1eddi gian c\u1eadp nh\u1eadt n\u1ed9i dung cho ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i nhanh h\u01a1n<\/a>. C\u1ee5 th\u1ec3 th\u00ec b\u00ean c\u1ea1nh vi\u1ec7c b\u1eadt \u0111\u00e1m m\u00e2y v\u00e0ng \u0111\u1ec3 s\u1eed d\u1ee5ng CDN\/Proxy c\u1ee7a Cloudflare, th\u00ec b\u1ea1n n\u00ean c\u00e0i \u0111\u1eb7t plugin ch\u00ednh th\u1ee9c c\u1ee7a h\u1ecd: <a href=\"https:\/\/wordpress.org\/plugins\/cloudflare\/\" target=\"_blank\" rel=\"noreferrer noopener\">wordpress.org\/plugins\/cloudflare\/<\/a><\/p>\n\n\n<p>Hosting qu\u1ed1c t\u1ebf duy nh\u1ea5t m\u00e0 t\u00f4i th\u1ea5y \u0111\u1ed9 tr\u1ec5 kh\u00f4ng b\u1ecb t\u0103ng nhi\u1ec1u trong m\u00f9a \u0111\u1ee9t c\u00e1p l\u00e0 Google Cloud, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng d\u1ecbch v\u1ee5 c\u1ee7a h\u1ecd qua b\u00ean th\u1ee9 ba nh\u01b0 <a href=\"https:\/\/kiencang.net\/closte-host\/\" target=\"_blank\" rel=\"noreferrer noopener\">Closte<\/a> ho\u1eb7c Cloudways n\u1ebfu kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng tri\u1ec3n khai tr\u1ef1c ti\u1ebfp (t\u00f4i c\u0169ng th\u1ebf).<\/p>\n\n\n<p>M\u1ed9t l\u1ef1a ch\u1ecdn kh\u00e1c r\u1ea5t \u0111\u00e1ng \u0111\u1ec3 tham kh\u1ea3o \u0111\u1ec3 h\u1ea1n ch\u1ebf t\u1ed1i \u0111a \u1ea3nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ee9t c\u00e1p l\u00e0 s\u1eed d\u1ee5ng CDN c\u00f3 m\u00e1y ch\u1ee7 \u1edf Vi\u1ec7t Nam. T\u00f4i \u0111\u1ec1 xu\u1ea5t b\u1ea1n tham kh\u1ea3o hai d\u1ecbch v\u1ee5 c\u1ee7a <a href=\"https:\/\/kiencang.net\/category\/bizfly-cdn\/\" target=\"_blank\" rel=\"noreferrer noopener\">BizFly CDN<\/a> ho\u1eb7c <a href=\"https:\/\/kiencang.net\/huong-dan-su-dung-cdnsun\/\" target=\"_blank\" rel=\"noreferrer noopener\">CDNSun<\/a>. \u0110\u1eb7c bi\u1ec7t l\u00e0 BizFly, h\u1ecd c\u00f3 c\u00e1c <a href=\"https:\/\/kiencang.net\/cdn-seo\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u00f9y ch\u1ecdn t\u1ed1i \u01b0u CDN cho SEO h\u01a1n<\/a> so v\u1edbi CDNSun, gi\u00e1 c\u0169ng r\u1ebb h\u01a1n m\u1ed9t ch\u00fat.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kho\u1ea3ng \u0111\u1ea7u tu\u1ea7n k\u00e9o d\u00e0i cho \u0111\u1ebfn gi\u1eefa tu\u1ea7n \u0111\u1ea7u th\u00e1ng m\u1ed9t n\u0103m 2021, Vi\u1ec7t Nam b\u1ecb \u0111\u1ee9t c\u00e1p quang qu\u1ed1c t\u1ebf, tuy c\u00f3 d\u1ef1 ph\u00f2ng nh\u01b0ng theo b\u00e1o c\u00e1o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, hi\u1ec7n t\u01b0\u1ee3ng tr\u1ec5 c\u00f3 x\u1ea3y ra v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 ph\u1ed5 bi\u1ebfn nh\u01b0 Facebook, Netflix,&#8230; V\u1edbi c\u00e1c website \u0111\u1eb7t hosting b\u00ean n\u01b0\u1edbc &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[252,257],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cloudflare c\u00f3 TTFB \/ T\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i c\u1ee7a m\u00e1y ch\u1ee7 t\u1ed1t h\u01a1n \u0111\u00e1ng k\u1ec3 c\u00e1c hosting \/ CDN kh\u00e1c trong m\u00f9a \u0111\u1ee9t c\u00e1p &#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\/cloudflare-co-ttfb-tot\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cloudflare c\u00f3 TTFB \/ T\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i c\u1ee7a m\u00e1y ch\u1ee7 t\u1ed1t h\u01a1n \u0111\u00e1ng k\u1ec3 c\u00e1c hosting \/ CDN kh\u00e1c trong m\u00f9a \u0111\u1ee9t c\u00e1p &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"Kho\u1ea3ng \u0111\u1ea7u tu\u1ea7n k\u00e9o d\u00e0i cho \u0111\u1ebfn gi\u1eefa tu\u1ea7n \u0111\u1ea7u th\u00e1ng m\u1ed9t n\u0103m 2021, Vi\u1ec7t Nam b\u1ecb \u0111\u1ee9t c\u00e1p quang qu\u1ed1c t\u1ebf, tuy c\u00f3 d\u1ef1 ph\u00f2ng nh\u01b0ng theo b\u00e1o c\u00e1o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, hi\u1ec7n t\u01b0\u1ee3ng tr\u1ec5 c\u00f3 x\u1ea3y ra v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 ph\u1ed5 bi\u1ebfn nh\u01b0 Facebook, Netflix,&#8230; V\u1edbi c\u00e1c website \u0111\u1eb7t hosting b\u00ean n\u01b0\u1edbc &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kiencang.net\/cloudflare-co-ttfb-tot\/\" \/>\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=\"2021-01-15T09:47:46+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=\"2 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cloudflare c\u00f3 TTFB \/ T\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i c\u1ee7a m\u00e1y ch\u1ee7 t\u1ed1t h\u01a1n \u0111\u00e1ng k\u1ec3 c\u00e1c hosting \/ CDN kh\u00e1c trong m\u00f9a \u0111\u1ee9t c\u00e1p &#8226; 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