{"id":133015,"date":"2023-12-31T16:41:25","date_gmt":"2023-12-31T09:41:25","guid":{"rendered":"https:\/\/asiavirtualsolutions.com\/?p=133015"},"modified":"2026-09-09T11:19:47","modified_gmt":"2026-09-09T04:19:47","slug":"gia-tri-cua-cac-lien-ket-nofollow","status":"publish","type":"post","link":"https:\/\/asiavirtualsolutions.com\/vi\/value-of-nofollow-links\/","title":{"rendered":"Li\u00ean k\u1ebft nofollow c\u00f3 gi\u00e1 tr\u1ecb g\u00ec trong SEO?"},"content":{"rendered":"<p class=\"wp-block-paragraph\">C\u00e1c li\u00ean k\u1ebft nofollow th\u01b0\u1eddng b\u1ecb coi l\u00e0 v\u00f4 gi\u00e1 tr\u1ecb. Nh\u01b0ng kh\u00f4ng ph\u1ea3i v\u1eady. Ch\u00fang kh\u00f4ng truy\u1ec1n t\u1ea3i \u0111i\u1ec3m x\u1ebfp h\u1ea1ng nh\u01b0 c\u00e1c li\u00ean k\u1ebft th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng ch\u00fang v\u1eabn thu h\u00fat kh\u00e1ch truy c\u1eadp, v\u1eabn l\u00e0m cho h\u1ed3 s\u01a1 li\u00ean k\u1ebft tr\u00f4ng t\u1ef1 nhi\u00ean v\u00e0 v\u1eabn gi\u00fap t\u00ean tu\u1ed5i c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi bi\u1ebft \u0111\u1ebfn. \u0110i\u1ec1u \u0111\u00e3 thay \u0111\u1ed5i l\u00e0 Google hi\u1ec7n coi nofollow nh\u01b0 m\u1ed9t li\u00ean k\u1ebft c\u00f3 gi\u00e1 tr\u1ecb. <em>g\u1ee3i \u00fd<\/em> Thay v\u00ec m\u1ed9t m\u1ec7nh l\u1ec7nh, m\u1ed9t b\u1ed9 tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u AI ho\u00e0n to\u00e0n m\u1edbi \u0111\u00e3 xu\u1ea5t hi\u1ec7n, b\u1ecf qua ho\u00e0n to\u00e0n thu\u1ed9c t\u00ednh \u0111\u00f3.<\/p>\n\n\n\n<div class=\"wp-block-group avs-quick-answer has-background\" style=\"border-left-color:#7ab80e;border-left-width:4px;background-color:#f4f7ee;padding-top:16px;padding-right:20px;padding-bottom:16px;padding-left:20px\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-774b32ee wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading\">C\u00e2u tr\u1ea3 l\u1eddi nhanh: Li\u00ean k\u1ebft nofollow c\u00f3 gi\u00e1 tr\u1ecb SEO kh\u00f4ng?<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>H\u1ecd kh\u00f4ng tr\u1ef1c ti\u1ebfp chuy\u1ec3n \u0111i\u1ec3m x\u1ebfp h\u1ea1ng.<\/strong> \u0110\u00f3 ch\u00ednh l\u00e0 m\u1ee5c \u0111\u00edch c\u1ee7a thu\u1ed9c t\u00ednh \u0111\u00f3.<\/li>\n\n\n\n<li><strong>Google coi ch\u00fang nh\u01b0 m\u1ed9t g\u1ee3i \u00fd, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t quy t\u1eafc.<\/strong> K\u1ec3 t\u1eeb ng\u00e0y 1 th\u00e1ng 3 n\u0103m 2020, thu\u1ed9c t\u00ednh nofollow \u0111\u01b0\u1ee3c d\u00f9ng nh\u01b0 m\u1ed9t g\u1ee3i \u00fd cho vi\u1ec7c thu th\u1eadp th\u00f4ng tin v\u00e0 l\u1eadp ch\u1ec9 m\u1ee5c, v\u00ec v\u1eady Google v\u1eabn c\u00f3 th\u1ec3 theo d\u00f5i li\u00ean k\u1ebft \u0111\u00f3.<\/li>\n\n\n\n<li><strong>H\u1ecd v\u1eabn g\u1eedi kh\u00e1ch tham quan th\u1ef1c s\u1ef1.<\/strong> M\u1ed9t li\u00ean k\u1ebft nofollow t\u1eeb m\u1ed9t di\u1ec5n \u0111\u00e0n ho\u1eb7c trang tin t\u1ee9c s\u00f4i n\u1ed5i c\u00f3 th\u1ec3 mang l\u1ea1i nhi\u1ec1u l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp h\u01a1n m\u1ed9t li\u00ean k\u1ebft follow m\u00e0 kh\u00f4ng ai nh\u00ecn th\u1ea5y.<\/li>\n\n\n\n<li><strong>Ch\u00fang l\u00e0m cho h\u1ed3 s\u01a1 c\u1ee7a b\u1ea1n tr\u00f4ng b\u00ecnh th\u01b0\u1eddng h\u01a1n.<\/strong> Xung quanh <strong>10.6%<\/strong> C\u00e1c backlink th\u01b0\u1eddng mang thu\u1ed9c t\u00ednh nofollow, v\u00ec v\u1eady m\u1ed9t h\u1ed3 s\u01a1 kh\u00f4ng c\u00f3 backlink n\u00e0o tr\u00f4ng gi\u1ed1ng nh\u01b0 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ea1o ra m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean.<\/li>\n\n\n\n<li><strong>Tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u AI ho\u00e0n to\u00e0n b\u1ecf qua nofollow.<\/strong> Ch\u00fang \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd b\u1edfi robots.txt, ch\u1ee9 kh\u00f4ng ph\u1ea3i thu\u1ed9c t\u00ednh li\u00ean k\u1ebft.<\/li>\n<\/ol>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Quy t\u1eafc thu\u1ed9c t\u00ednh li\u00ean k\u1ebft: Google Search Central. S\u1ed1 li\u1ec7u \u00e1p d\u1ee5ng: Nghi\u00ean c\u1ee9u c\u1ee7a Ahrefs tr\u00ean 110.000 trang web h\u00e0ng \u0111\u1ea7u, th\u00e1ng 5 n\u0103m 2020. H\u00e0nh vi c\u1ee7a tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u: T\u00e0i li\u1ec7u v\u1ec1 tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u c\u1ee7a OpenAI v\u00e0 Google. Ki\u1ec3m tra th\u00e1ng 9 n\u0103m 2026.<\/p>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Nghe b\u00e0i vi\u1ebft<\/h3>\n\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/What-Value-Does-No-Follow-Links-Have-in-SEO.mp3\"><\/audio><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng \u0111i\u1ec3m ch\u00ednh<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Li\u00ean k\u1ebft nofollow kh\u00f4ng truy\u1ec1n \u0111i\u1ec3m x\u1ebfp h\u1ea1ng, nh\u01b0ng Google v\u1eabn c\u00f3 th\u1ec3 t\u1ef1 do theo d\u00f5i n\u00f3.<\/li>\n\n\n\n<li>C\u00e1c li\u00ean k\u1ebft nofollow v\u1eabn t\u1ea1o ra l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp gi\u1edbi thi\u1ec7u, v\u00e0 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp ch\u00ednh l\u00e0 m\u1ee5c ti\u00eau c\u1ee7a m\u1ed9t trang web.<\/li>\n\n\n\n<li>M\u1ed9t \u0111\u1ec1 c\u1eadp c\u00f3 thu\u1ed9c t\u00ednh nofollow th\u01b0\u1eddng s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t li\u00ean k\u1ebft \u0111\u01b0\u1ee3c theo d\u00f5i sau n\u00e0y, khi ai \u0111\u00f3 t\u00ecm th\u1ea5y b\u1ea1n th\u00f4ng qua n\u00f3.<\/li>\n\n\n\n<li>M\u1ed9t h\u1ed3 s\u01a1 backlink kh\u00f4ng c\u00f3 li\u00ean k\u1ebft nofollow n\u00e0o tr\u00f4ng kh\u00f4ng t\u1ef1 nhi\u00ean.<\/li>\n\n\n\n<li>Nofollow kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng g\u00ec trong vi\u1ec7c ki\u1ec3m so\u00e1t tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u AI. Ch\u1ec9 c\u00f3 robots.txt m\u1edbi l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Hi\u1ec3u v\u1ec1 c\u00e1c li\u00ean k\u1ebft nofollow<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Li\u00ean k\u1ebft nofollow l\u00e0 m\u1ed9t li\u00ean k\u1ebft th\u00f4ng th\u01b0\u1eddng v\u1edbi <code>rel=&quot;nofollow&quot;\"<\/code> Thu\u1ed9c t\u00ednh n\u00e0y \u0111\u01b0\u1ee3c th\u00eam v\u00e0o. N\u00f3 cho c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm bi\u1ebft r\u1eb1ng b\u1ea1n kh\u00f4ng mu\u1ed1n b\u1ea3o ch\u1ee9ng cho trang m\u00e0 b\u1ea1n \u0111ang li\u00ean k\u1ebft \u0111\u1ebfn. Thu\u1ed9c t\u00ednh n\u00e0y \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o n\u0103m 2005 \u0111\u1ec3 ch\u1ed1ng l\u1ea1i spam b\u00ecnh lu\u1eadn, v\u00e0 trong nhi\u1ec1u n\u0103m, n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ec9 th\u1ecb b\u1eaft bu\u1ed9c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Thu\u1ed9c t\u00ednh li\u00ean k\u1ebft nofollow<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"377\" height=\"134\" src=\"https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Nofollow-Link-Attributes.png\" alt=\"Gi\u1ea3i th\u00edch c\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a li\u00ean k\u1ebft nofollow\" class=\"wp-image-133052\" title=\"\" srcset=\"https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Nofollow-Link-Attributes.png 377w, https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Nofollow-Link-Attributes-300x107.png 300w\" sizes=\"(max-width: 377px) 100vw, 377px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">TR\u00caN <strong>Ng\u00e0y 10 th\u00e1ng 9 n\u0103m 2019<\/strong> Google \u0111\u00e3 chia thu\u1ed9c t\u00ednh nofollow \u0111\u01a1n l\u1ebb th\u00e0nh ba thu\u1ed9c t\u00ednh, v\u00ec v\u1eady b\u1ea1n c\u00f3 th\u1ec3 n\u00f3i r\u1eb1ng... <em>T\u1ea1i sao<\/em> M\u1ed9t li\u00ean k\u1ebft kh\u00f4ng \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn ch\u1ee9 kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn. Hi\u1ec7n c\u00f3 ba gi\u00e1 tr\u1ecb:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>rel=&quot;\u0111\u01b0\u1ee3c t\u00e0i tr\u1ee3&quot;\"<\/code> \u2014 d\u00e0nh cho c\u00e1c li\u00ean k\u1ebft tr\u1ea3 ph\u00ed v\u00e0 qu\u1ea3ng c\u00e1o. Google hi\u1ec7n \u01b0u ti\u00ean th\u1ebb n\u00e0y h\u01a1n th\u1ebb nofollow \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 n\u1ed9i dung n\u00e0o b\u1ea1n \u0111\u01b0\u1ee3c tr\u1ea3 ti\u1ec1n \u0111\u1ec3 \u0111\u0103ng t\u1ea3i.<\/li>\n\n\n\n<li><code>rel=&quot;ugc&quot;\"<\/code> \u2014 \u0110\u1ed1i v\u1edbi n\u1ed9i dung do ng\u01b0\u1eddi d\u00f9ng t\u1ea1o ra: b\u00ecnh lu\u1eadn blog, b\u00e0i \u0111\u0103ng tr\u00ean di\u1ec5n \u0111\u00e0n, li\u00ean k\u1ebft h\u1ed3 s\u01a1. Google g\u1ee3i \u00fd b\u1ea1n c\u00f3 th\u1ec3 x\u00f3a n\u00f3 \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u0111\u00f3ng g\u00f3p ch\u1ee9ng minh \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u00e1ng tin c\u1eady c\u1ee7a h\u1ecd.<\/li>\n\n\n\n<li><code>rel=&quot;nofollow&quot;\"<\/code> \u2014 l\u1ef1a ch\u1ecdn chung, d\u00e0nh cho tr\u01b0\u1eddng h\u1ee3p hai l\u1ef1a ch\u1ecdn kia kh\u00f4ng ph\u00f9 h\u1ee3p v\u00e0 b\u1ea1n \u0111\u01a1n gi\u1ea3n l\u00e0 kh\u00f4ng mu\u1ed1n li\u00ean k\u1ebft v\u1edbi trang \u0111\u00f3.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p ch\u00fang l\u1ea1i v\u1edbi nhau, v\u00ed d\u1ee5 nh\u01b0 v\u1eady. <code>rel=&quot;sponsored nofollow&quot;\"<\/code>. Google&#8217;s own wording is that links carrying these attributes &#8220;will generally not be followed&#8221;, while noting the target page may still be crawled through a sitemap or a link somewhere else.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00e1c \u0111\u1ed9ng c\u1ee7a th\u1ebb nofollow \u0111\u1ed1i v\u1edbi SEO<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"300\" height=\"168\" src=\"https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/SEO-Impact-of-Nofollow.jpeg\" alt=\"T\u00e1c \u0111\u1ed9ng c\u1ee7a li\u00ean k\u1ebft nofollow \u0111\u1ebfn SEO\" class=\"wp-image-133055\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 ph\u1ea7n m\u00e0 h\u1ea7u h\u1ebft c\u00e1c b\u00e0i vi\u1ebft v\u1eabn vi\u1ebft sai. Thu\u1ed9c t\u00ednh nofollow kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t ch\u1ec9 th\u1ecb b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi Google n\u1eefa.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>T\u1eeb <strong>Th\u00e1ng 9 n\u0103m 2019<\/strong> th\u00f4ng b\u00e1o, c\u1ea3 ba thu\u1ed9c t\u00ednh \u0111\u1ec1u tr\u1edf th\u00e0nh <strong>g\u1ee3i \u00fd<\/strong> Nh\u1eb1m m\u1ee5c \u0111\u00edch x\u1ebfp h\u1ea1ng. Google s\u1ebd quy\u1ebft \u0111\u1ecbnh c\u00f3 s\u1eed d\u1ee5ng li\u00ean k\u1ebft \u0111\u00f3 nh\u01b0 m\u1ed9t t\u00edn hi\u1ec7u hay kh\u00f4ng.<\/li>\n\n\n\n<li>T\u1eeb <strong>Ng\u00e0y 1 th\u00e1ng 3 n\u0103m 2020<\/strong>, nofollow tr\u1edf th\u00e0nh m\u1ed9t g\u1ee3i \u00fd cho <strong>thu th\u1eadp d\u1eef li\u1ec7u v\u00e0 l\u1eadp ch\u1ec9 m\u1ee5c<\/strong> Ngo\u00e0i ra, Google c\u0169ng c\u00f3 th\u1ec3 theo d\u00f5i m\u1ed9t li\u00ean k\u1ebft nofollow n\u1ebfu mu\u1ed1n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 tr\u00ean th\u1ef1c t\u1ebf: b\u1ea1n kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng nofollow \u0111\u1ec3 ng\u0103n Google hi\u1ec3n th\u1ecb m\u1ed9t trang. N\u00f3 ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho m\u1ee5c \u0111\u00edch \u0111\u00f3 v\u00e0 k\u1ec3 t\u1eeb n\u0103m 2020, n\u00f3 kh\u00f4ng c\u00f2n ho\u1ea1t \u0111\u1ed9ng n\u1eefa. N\u1ebfu b\u1ea1n c\u1ea7n ng\u0103n m\u1ed9t trang hi\u1ec3n th\u1ecb trong ch\u1ec9 m\u1ee5c, h\u00e3y s\u1eed d\u1ee5ng th\u1ebb kh\u00e1c. <code>kh\u00f4ng c\u00f3 ch\u1ec9 m\u1ee5c<\/code> Th\u1ebb meta. N\u1ebfu b\u1ea1n kh\u00f4ng mu\u1ed1n trang web n\u00e0y \u0111\u01b0\u1ee3c thu th\u1eadp th\u00f4ng tin, h\u00e3y s\u1eed d\u1ee5ng robots.txt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Google ch\u01b0a bao gi\u1edd c\u00f4ng b\u1ed1 t\u1ea7n su\u1ea5t h\u1ecd l\u1ef1a ch\u1ecdn theo d\u00f5i m\u1ed9t li\u00ean k\u1ebft nofollow, v\u00ec v\u1eady h\u00e3y c\u1ea3nh gi\u00e1c v\u1edbi b\u1ea5t k\u1ef3 b\u00e0i vi\u1ebft n\u00e0o \u0111\u01b0a ra t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m \u0111\u00f3. \u0110i\u1ec1u ch\u00fang ta c\u00f3 th\u1ec3 kh\u1eb3ng \u0111\u1ecbnh m\u1ed9t c\u00e1ch trung th\u1ef1c l\u00e0 thu\u1ed9c t\u00ednh n\u00e0y l\u00e0 m\u1ed9t y\u00eau c\u1ea7u, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t b\u1ee9c t\u01b0\u1eddng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch c\u00e1c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd li\u00ean k\u1ebft (LLM) v\u00e0 tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u AI x\u1eed l\u00fd c\u00e1c li\u00ean k\u1ebft nofollow<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 ph\u1ea7n ch\u01b0a t\u1ed3n t\u1ea1i khi b\u00e0i vi\u1ebft n\u00e0y \u0111\u01b0\u1ee3c vi\u1ebft l\u1ea7n \u0111\u1ea7u, v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3 ng\u00e0y c\u00e0ng t\u0103ng l\u00ean theo t\u1eebng th\u00e1ng. <strong>Thu\u1ed9c t\u00ednh Nofollow ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng g\u00ec \u0111\u1ed1i v\u1edbi c\u00e1c tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u AI.<\/strong> \u0110\u00e2y l\u00e0 t\u00edn hi\u1ec7u x\u1ebfp h\u1ea1ng t\u00ecm ki\u1ebfm. H\u1ec7 th\u1ed1ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o kh\u00f4ng s\u1eed d\u1ee5ng n\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110i\u1ec1u g\u00ec th\u1ef1c s\u1ef1 ki\u1ec3m so\u00e1t c\u00e1c tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u AI?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed7i nh\u00e0 \u0111i\u1ec1u h\u00e0nh AI l\u1edbn \u0111\u1ec1u ghi l\u1ea1i m\u1ed9t c\u01a1 ch\u1ebf ki\u1ec3m so\u00e1t, v\u00e0 \u0111\u00f3 l\u00e0... <strong>robots.txt<\/strong>. Kh\u00f4ng c\u00e1i n\u00e0o trong s\u1ed1 \u0111\u00f3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn thu\u1ed9c t\u00ednh li\u00ean k\u1ebft. V\u00ed d\u1ee5, OpenAI v\u1eadn h\u00e0nh m\u1ed9t s\u1ed1 bot ri\u00eang bi\u1ec7t m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 cho ph\u00e9p ho\u1eb7c ch\u1eb7n m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GPTBot<\/strong> \u2014 Thu th\u1eadp n\u1ed9i dung \u0111\u1ec3 \u0111\u00e0o t\u1ea1o c\u00e1c m\u00f4 h\u00ecnh n\u1ec1n t\u1ea3ng. Ch\u1eb7n ch\u1ee9c n\u0103ng n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u1ed9i dung c\u1ee7a b\u1ea1n kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch \u0111\u00e0o t\u1ea1o.<\/li>\n\n\n\n<li><strong>OAI-SearchBot<\/strong> \u2014 powers ChatGPT&#8217;s search. Block this one and you disappear from ChatGPT&#8217;s results.<\/li>\n\n\n\n<li><strong>Ng\u01b0\u1eddi d\u00f9ng ChatGPT<\/strong> \u2014 S\u1ef1 ki\u1ec7n n\u00e0y \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t khi ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u ChatGPT t\u1ea3i m\u1ed9t trang. V\u00ec \u0111\u00e2y l\u00e0 s\u1ef1 ki\u1ec7n do ng\u01b0\u1eddi d\u00f9ng kh\u1edfi t\u1ea1o, n\u00ean c\u00e1c quy t\u1eafc trong robots.txt c\u00f3 th\u1ec3 kh\u00f4ng \u00e1p d\u1ee5ng cho n\u00f3.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Google c\u0169ng ph\u00e2n chia m\u1ecdi th\u1ee9 theo c\u00e1ch t\u01b0\u01a1ng t\u1ef1. <strong>Google-Extended<\/strong> controls whether your content trains Gemini and grounds its answers. Google states plainly that Google-Extended &#8220;does not impact a site&#8217;s inclusion in Google Search nor is it used as a ranking signal&#8221;. Blocking it is a content-licensing decision, not an SEO one.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110i\u1ec1u n\u00e0y c\u00f3 \u00fd ngh\u0129a g\u00ec \u0111\u1ed1i v\u1edbi c\u00e1c li\u00ean k\u1ebft c\u1ee7a b\u1ea1n?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u1ed9t li\u00ean k\u1ebft nofollow tr\u1ecf \u0111\u1ebfn trang c\u1ee7a b\u1ea1n v\u1eabn c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n \u0111\u01b0\u1ee3c tr\u00edch d\u1eabn.<\/strong> H\u1ec7 th\u1ed1ng AI khi \u0111\u1ecdc trang \u0111\u00f3 s\u1ebd th\u1ea5y t\u00ean th\u01b0\u01a1ng hi\u1ec7u v\u00e0 URL c\u1ee7a b\u1ea1n gi\u1ed1ng nh\u01b0 b\u1ea5t k\u1ef3 v\u0103n b\u1ea3n n\u00e0o kh\u00e1c. Thu\u1ed9c t\u00ednh \u0111\u00f3 kh\u00f4ng che gi\u1ea5u b\u1ea1n.<\/li>\n\n\n\n<li><strong>Vi\u1ec7c \u0111\u1eb7t thu\u1ed9c t\u00ednh nofollow cho c\u00e1c li\u00ean k\u1ebft ngo\u00e0i c\u1ee7a b\u1ea1n s\u1ebd kh\u00f4ng ng\u0103n \u0111\u01b0\u1ee3c tr\u00ecnh thu th\u1eadp th\u00f4ng tin c\u1ee7a AI truy c\u1eadp v\u00e0o c\u00e1c trang \u0111\u00f3.<\/strong> N\u1ebfu \u0111\u00f3 l\u00e0 m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n, th\u00ec thu\u1ed9c t\u00ednh \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p.<\/li>\n\n\n\n<li><strong>Nh\u1eefng l\u1eddi nh\u1eafc \u0111\u1ebfn gi\u1edd \u0111\u00e2y quan tr\u1ecdng h\u01a1n tr\u01b0\u1edbc r\u1ea5t nhi\u1ec1u.<\/strong> Vi\u1ec7c g\u1eafn th\u1ebb nofollow v\u00e0o m\u1ed9t ch\u1ee7 \u0111\u1ec1 tr\u00ean di\u1ec5n \u0111\u00e0n m\u00e0 tr\u1ee3 l\u00fd AI \u0111\u1ecdc c\u00f3 th\u1ec3 \u0111\u01b0a t\u00ean b\u1ea1n v\u00e0o c\u00e2u tr\u1ea3 l\u1eddi, m\u00e0 kh\u00f4ng c\u1ea7n ghi c\u00f4ng li\u00ean k\u1ebft n\u00e0o c\u1ea3.<\/li>\n\n\n\n<li><strong>H\u00e3y ki\u1ec3m tra file robots.txt, ch\u1ee9 kh\u00f4ng ph\u1ea3i thu\u1ed9c t\u00ednh rel.,<\/strong> N\u1ebfu b\u1ea1n mu\u1ed1n ki\u1ec3m so\u00e1t nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng AI l\u00e0m v\u1edbi n\u1ed9i dung c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f3m l\u1ea1i, th\u00f3i quen c\u0169 l\u00e0 \u0111\u00e1nh gi\u00e1 m\u1ed9t li\u00ean k\u1ebft ch\u1ec9 d\u1ef1a tr\u00ean vi\u1ec7c n\u00f3 c\u00f3 \u0111\u01b0\u1ee3c theo d\u00f5i hay kh\u00f4ng \u0111\u00e3 tr\u1edf n\u00ean y\u1ebfu h\u01a1n. M\u1ed9t li\u00ean k\u1ebft nofollow tr\u00ean m\u1ed9t trang m\u00e0 ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u00e1y m\u00f3c th\u1ef1c s\u1ef1 \u0111\u1ecdc c\u00f3 gi\u00e1 tr\u1ecb h\u01a1n m\u1ed9t li\u00ean k\u1ebft follow tr\u00ean m\u1ed9t trang m\u00e0 kh\u00f4ng ai truy c\u1eadp.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c li\u00ean k\u1ebft nofollow<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t h\u1ed3 s\u01a1 backlink t\u1ef1 nhi\u00ean ch\u1ee9a c\u00e1c li\u00ean k\u1ebft nofollow, b\u1edfi v\u00ec c\u00e1c trang web th\u1ef1c s\u1ef1 s\u1eed d\u1ee5ng ch\u00fang. Ph\u1ea7n b\u00ecnh lu\u1eadn, di\u1ec5n \u0111\u00e0n, Wikipedia, h\u1ea7u h\u1ebft c\u00e1c trang tin t\u1ee9c l\u1edbn, n\u1ec1n t\u1ea3ng x\u00e3 h\u1ed9i v\u00e0 c\u00e1c trang th\u00f4ng c\u00e1o b\u00e1o ch\u00ed \u0111\u1ec1u t\u1ef1 \u0111\u1ed9ng \u00e1p d\u1ee5ng nofollow ho\u1eb7c ugc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu h\u1ed3 s\u01a1 c\u1ee7a b\u1ea1n ch\u1ec9 to\u00e0n l\u00e0 c\u00e1c li\u00ean k\u1ebft \u0111\u00e3 \u0111\u01b0\u1ee3c theo d\u00f5i, \u0111\u00f3 ch\u00ednh l\u00e0 d\u1ea5u hi\u1ec7u nh\u1eadn bi\u1ebft. Kh\u00f4ng ai c\u00f3 th\u1ec3 ki\u1ebfm \u0111\u01b0\u1ee3c li\u00ean k\u1ebft theo c\u00e1ch \u0111\u00f3. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng n\u1ebfu b\u1ea1n x\u00e2y d\u1ef1ng li\u00ean k\u1ebft b\u1eb1ng c\u00f4ng ngh\u1ec7 t\u1ef1 \u0111\u1ed9ng, v\u00ec r\u1ea5t d\u1ec5 d\u1eabn \u0111\u1ebfn m\u1ed9t h\u1ed3 s\u01a1 tr\u00f4ng gi\u1ea3 t\u1ea1o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u1ee3i \u00edch c\u1ee7a c\u00e1c li\u00ean k\u1ebft nofollow<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"225\" height=\"225\" src=\"https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Benefits-of-Nofollow-links.png\" alt=\"L\u1ee3i \u00edch c\u1ee7a li\u00ean k\u1ebft nofollow\" class=\"wp-image-133058\" title=\"\" srcset=\"https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Benefits-of-Nofollow-links.png 225w, https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Benefits-of-Nofollow-links-150x150.png 150w, https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Benefits-of-Nofollow-links-120x120.png 120w, https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Benefits-of-Nofollow-links-100x100.png 100w\" sizes=\"(max-width: 225px) 100vw, 225px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u01b0u l\u01b0\u1ee3ng truy c\u1eadp gi\u1edbi thi\u1ec7u.<\/strong> Kh\u00e1ch truy c\u1eadp kh\u00f4ng bi\u1ebft ho\u1eb7c kh\u00f4ng quan t\u00e2m thu\u1ed9c t\u00ednh `rel` c\u1ee7a b\u1ea1n n\u00f3i g\u00ec. M\u1ed9t li\u00ean k\u1ebft tr\u00ean di\u1ec5n \u0111\u00e0n ho\u1ea1t \u0111\u1ed9ng t\u00edch c\u1ef1c c\u00f3 th\u1ec3 hi\u1ec7u qu\u1ea3 h\u01a1n m\u1ed9t li\u00ean k\u1ebft tr\u00ean blog kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n\n\n\n<li><strong>M\u1ed9t khu\u00f4n m\u1eb7t c\u00f3 v\u1ebb ngo\u00e0i t\u1ef1 nhi\u00ean.<\/strong> \u00c2m thanh ph\u00e1t ra m\u1edbi l\u00e0 t\u00edn hi\u1ec7u, ch\u1ee9 kh\u00f4ng ph\u1ea3i s\u1ed1 l\u01b0\u1ee3ng.<\/li>\n\n\n\n<li><strong>Kh\u00e1m ph\u00e1 d\u1eabn \u0111\u1ebfn vi\u1ec7c theo d\u00f5i c\u00e1c li\u00ean k\u1ebft.<\/strong> Ai \u0111\u00f3 t\u00ecm th\u1ea5y b\u1ea1n th\u00f4ng qua m\u1ed9t \u0111\u1ec1 c\u1eadp c\u00f3 thu\u1ed9c t\u00ednh nofollow, th\u00edch nh\u1eefng g\u00ec h\u1ecd th\u1ea5y v\u00e0 li\u00ean k\u1ebft \u0111\u1ebfn b\u1ea1n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c t\u1eeb trang web c\u1ee7a h\u1ecd.<\/li>\n\n\n\n<li><strong>Nh\u1eadn di\u1ec7n th\u01b0\u01a1ng hi\u1ec7u v\u1edbi con ng\u01b0\u1eddi v\u00e0 m\u00e1y m\u00f3c.<\/strong> T\u00ean c\u1ee7a b\u1ea1n s\u1ebd xu\u1ea5t hi\u1ec7n \u1edf nh\u1eefng n\u01a1i m\u00e0 c\u1ea3 ng\u01b0\u1eddi \u0111\u1ecdc v\u00e0 h\u1ec7 th\u1ed1ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o \u0111\u1ec1u t\u00ecm ki\u1ebfm.<\/li>\n\n\n\n<li><strong>\u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 l\u1ed9 tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u m\u00e0 Google v\u1eabn s\u1ebd s\u1eed d\u1ee5ng.<\/strong> K\u1ec3 t\u1eeb th\u00e1ng 3 n\u0103m 2020, thu\u1ed9c t\u00ednh n\u00e0y kh\u00f4ng c\u00f2n \u0111\u1ea3m b\u1ea3o r\u1eb1ng li\u00ean k\u1ebft \u0111\u00f3 l\u00e0 \u0111\u01b0\u1eddng d\u1eabn c\u1ee5t n\u1eefa.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Th\u1ef1c hi\u1ec7n li\u00ean k\u1ebft nofollow<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y s\u1eed d\u1ee5ng thu\u1ed9c t\u00ednh m\u00f4 t\u1ea3 t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a li\u00ean k\u1ebft:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>V\u1ecb tr\u00ed \u0111\u01b0\u1ee3c tr\u1ea3 ph\u00ed ho\u1eb7c \u0111\u01b0\u1ee3c t\u00e0i tr\u1ee3<\/strong> - s\u1eed d\u1ee5ng <code>rel=&quot;\u0111\u01b0\u1ee3c t\u00e0i tr\u1ee3&quot;\"<\/code>. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u00e1c li\u00ean k\u1ebft ti\u1ebfp th\u1ecb li\u00ean k\u1ebft, b\u00e0i \u0111\u00e1nh gi\u00e1 c\u00f3 tr\u1ea3 ph\u00ed v\u00e0 qu\u1ea3ng c\u00e1o.<\/li>\n\n\n\n<li><strong>B\u1ea5t c\u1ee9 \u0111i\u1ec1u g\u00ec kh\u00e1ch truy c\u1eadp \u0111\u0103ng t\u1ea3i<\/strong> - s\u1eed d\u1ee5ng <code>rel=&quot;ugc&quot;\"<\/code>. B\u00ecnh lu\u1eadn, tr\u1ea3 l\u1eddi tr\u00ean di\u1ec5n \u0111\u00e0n, h\u1ed3 s\u01a1 ng\u01b0\u1eddi d\u00f9ng.<\/li>\n\n\n\n<li><strong>M\u1ecdi th\u1ee9 kh\u00e1c b\u1ea1n kh\u00f4ng mu\u1ed1n t\u00e1n th\u00e0nh<\/strong> - s\u1eed d\u1ee5ng <code>rel=&quot;nofollow&quot;\"<\/code>.<\/li>\n\n\n\n<li><strong>Ng\u0103n ch\u1eb7n trang web xu\u1ea5t hi\u1ec7n tr\u00ean Google.<\/strong> \u2014 Kh\u00f4ng s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 c\u00e1i n\u00e0o trong s\u1ed1 n\u00e0y. H\u00e3y s\u1eed d\u1ee5ng m\u1ed9t <code>kh\u00f4ng c\u00f3 ch\u1ec9 m\u1ee5c<\/code> B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u1ebb meta ho\u1eb7c ch\u1eb7n n\u00f3 trong robots.txt n\u1ebfu kh\u00f4ng mu\u1ed1n tr\u00ecnh thu th\u1eadp th\u00f4ng tin.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m so\u00e1t vi\u1ec7c hu\u1ea5n luy\u1ec7n ho\u1eb7c tr\u00edch d\u1eabn AI.<\/strong> \u2014 S\u1eed d\u1ee5ng t\u1ec7p robots.txt v\u1edbi t\u00ean c\u1ee5 th\u1ec3 c\u1ee7a c\u00e1c bot.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Trong <a class=\"wpil_keyword_link\" href=\"https:\/\/asiavirtualsolutions.com\/vi\/rocket-net\/\" title=\"Rocket.net\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"24934\">WordPress<\/a> B\u1ea1n c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp c\u00e1c thu\u1ed9c t\u00ednh n\u00e0y cho t\u1eebng li\u00ean k\u1ebft trong tr\u00ecnh ch\u1ec9nh s\u1eeda, v\u00e0 h\u1ea7u h\u1ebft c\u00e1c plugin SEO \u0111\u1ec1u c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng \u00e1p d\u1ee5ng ch\u00fang cho to\u00e0n b\u1ed9 trang web, bao g\u1ed3m c\u1ea3 c\u00e1c li\u00ean k\u1ebft b\u00ecnh lu\u1eadn v\u00e0 li\u00ean k\u1ebft ngo\u00e0i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u00e1nh gi\u00e1 c\u00e1c li\u00ean k\u1ebft nofollow<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1346\" height=\"223\" src=\"https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Evaluating-Backlinks.png\" alt=\"\u0110\u00e1nh gi\u00e1 backlink nofollow\" class=\"wp-image-133066\" title=\"\" srcset=\"https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Evaluating-Backlinks.png 1346w, https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Evaluating-Backlinks-300x50.png 300w, https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Evaluating-Backlinks-1024x170.png 1024w, https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Evaluating-Backlinks-768x127.png 768w, https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Evaluating-Backlinks-545x90.png 545w\" sizes=\"(max-width: 1346px) 100vw, 1346px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y \u0111\u00e1nh gi\u00e1 m\u1ed9t li\u00ean k\u1ebft nofollow d\u1ef1a tr\u00ean nh\u1eefng l\u1ee3i \u00edch th\u1ef1c t\u1ebf m\u00e0 n\u00f3 mang l\u1ea1i, ch\u1ee9 kh\u00f4ng ph\u1ea3i d\u1ef1a tr\u00ean thu\u1ed9c t\u00ednh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Trang n\u00e0y c\u00f3 thu h\u00fat \u0111\u01b0\u1ee3c ng\u01b0\u1eddi truy c\u1eadp kh\u00f4ng?<\/strong> N\u1ebfu \u0111\u00fang, li\u00ean k\u1ebft v\u1eabn c\u00f3 gi\u00e1 tr\u1ecb b\u1ea5t k\u1ec3 thu\u1ed9c t\u00ednh rel l\u00e0 g\u00ec.<\/li>\n\n\n\n<li><strong>N\u00f3 c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n kh\u00f4ng?<\/strong> M\u1ed9t li\u00ean k\u1ebft nofollow t\u1eeb m\u1ed9t di\u1ec5n \u0111\u00e0n SEO s\u00f4i n\u1ed5i v\u1eabn t\u1ed1t h\u01a1n m\u1ed9t li\u00ean k\u1ebft followed t\u1eeb m\u1ed9t th\u01b0 m\u1ee5c kh\u00f4ng li\u00ean quan.<\/li>\n\n\n\n<li><strong>Li\u1ec7u trang web \u0111\u00f3 c\u00f3 ph\u1ea3i l\u00e0 trang m\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1ecdc \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong> C\u00e1c di\u1ec5n \u0111\u00e0n, trang web cung c\u1ea5p t\u00e0i li\u1ec7u v\u00e0 trang h\u1ecfi \u0111\u00e1p c\u1ed9ng \u0111\u1ed3ng \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi \u0111\u1ecdc.<\/li>\n\n\n\n<li><strong>Li\u1ec7u n\u00f3 c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n th\u00e0nh m\u1ed9t \u0111i\u1ec1u g\u00ec \u0111\u00f3 h\u01a1n th\u1ebf n\u1eefa?<\/strong> Vi\u1ec7c \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn tr\u01b0\u1edbc \u0111\u00fang \u0111\u1ed1i t\u01b0\u1ee3ng th\u01b0\u1eddng mang l\u1ea1i hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Ph\u00e2n bi\u1ec7t li\u00ean k\u1ebft Nofollow v\u00e0 DoFollow<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 m\u1ed9t \u0111i\u1ec1u c\u1ea7n l\u00e0m r\u00f5: <strong>&#8220;dofollow&#8221; is not a real attribute.<\/strong> Kh\u00f4ng c\u00f3 <code>rel=&quot;dofollow&quot;\"<\/code>. M\u1ed9t li\u00ean k\u1ebft \u0111\u01b0\u1ee3c theo d\u00f5i \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1ed9t li\u00ean k\u1ebft kh\u00f4ng c\u00f3 thu\u1ed9c t\u00ednh rel. Thu\u1eadt ng\u1eef n\u00e0y t\u1ed3n t\u1ea1i ch\u1ec9 v\u00ec ng\u01b0\u1eddi ta c\u1ea7n m\u1ed9t t\u1eeb tr\u00e1i ngh\u0129a v\u1edbi nofollow.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>C\u00e2u h\u1ecfi<\/th><th>\u0110\u00e3 theo li\u00ean k\u1ebft<\/th><th>Li\u00ean k\u1ebft kh\u00f4ng theo d\u00f5i<\/th><\/tr><\/thead><tbody><tr><td>\u0110\u1ea1t \u0111i\u1ec3m x\u1ebfp h\u1ea1ng?<\/td><td>\u0110\u00fang<\/td><td>Kh\u00f4ng tr\u1ef1c ti\u1ebfp<\/td><\/tr><tr><td>\u0110\u1ea3m b\u1ea3o s\u1ebd \u0111\u01b0\u1ee3c theo d\u00f5i?<\/td><td>\u0110\u00fang<\/td><td>Kh\u00f4ng, nh\u01b0ng Google c\u00f3 th\u1ec3 s\u1ebd theo d\u00f5i n\u00f3.<\/td><\/tr><tr><td>G\u1eedi l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp gi\u1edbi thi\u1ec7u?<\/td><td>\u0110\u00fang<\/td><td>\u0110\u00fang<\/td><\/tr><tr><td>\u0110\u01b0\u1ee3c \u0111\u1ecdc b\u1edfi tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u AI?<\/td><td>\u0110\u00fang<\/td><td>\u0110\u00fang v\u1eady, thu\u1ed9c t\u00ednh \u0111\u00f3 b\u1ecb b\u1ecf qua.<\/td><\/tr><tr><td>Gi\u00fap trang web kh\u00f4ng xu\u1ea5t hi\u1ec7n tr\u00ean Google?<\/td><td>KH\u00d4NG<\/td><td>Kh\u00f4ng, h\u00e3y s\u1eed d\u1ee5ng noindex thay th\u1ebf.<\/td><\/tr><tr><td>\u0110\u01b0\u1ee3c vi\u1ebft d\u01b0\u1edbi d\u1ea1ng<\/td><td>Kh\u00f4ng c\u00f3 thu\u1ed9c t\u00ednh rel<\/td><td>rel=&#8221;nofollow&#8221;, &#8220;sponsored&#8221; or &#8220;ugc&#8221;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Th\u1ed1ng k\u00ea<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1605\" height=\"367\" src=\"https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Backlink-statitics-for-Asia-Virtual-Solutions.png\" alt=\"Th\u1ed1ng k\u00ea backlink cho Asia Virtual Solutions v\u1edbi c\u00e1c li\u00ean k\u1ebft nofollow \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u n\u1ed5i b\u1eadt.\" class=\"wp-image-133063\" title=\"\" srcset=\"https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Backlink-statitics-for-Asia-Virtual-Solutions.png 1605w, https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Backlink-statitics-for-Asia-Virtual-Solutions-300x69.png 300w, https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Backlink-statitics-for-Asia-Virtual-Solutions-1024x234.png 1024w, https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Backlink-statitics-for-Asia-Virtual-Solutions-768x176.png 768w, https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Backlink-statitics-for-Asia-Virtual-Solutions-1536x351.png 1536w, https:\/\/asiavirtualsolutions.com\/wp-content\/uploads\/2023\/12\/Backlink-statitics-for-Asia-Virtual-Solutions-545x125.png 545w\" sizes=\"(max-width: 1605px) 100vw, 1605px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ed1 li\u1ec7u ch\u00ednh x\u00e1c v\u1ec1 nofollow r\u1ea5t khan hi\u1ebfm, v\u00e0 h\u1ea7u h\u1ebft c\u00e1c con s\u1ed1 \u0111\u01b0\u1ee3c \u0111\u01b0a ra \u0111\u1ec1u kh\u00f4ng ch\u00ednh x\u00e1c. <a class=\"wpil_keyword_link\" href=\"https:\/\/asiavirtualsolutions.com\/vi\/product\/bai-viet-seo-so-luong-lon-bang-ai\/\" title=\"B\u00e0i vi\u1ebft h\u00e0ng lo\u1ea1t \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o \u2013 T\u1ed1i \u01b0u h\u00f3a SEO, nhanh ch\u00f3ng v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"24936\">B\u00e0i vi\u1ebft SEO<\/a> have no source behind them. The most substantial study is Ahrefs&#8217; analysis of the top 110,000 sites by Ahrefs Rank, published May 2020, shortly after the new attributes arrived:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>10.6%<\/strong> trong s\u1ed1 t\u1ea5t c\u1ea3 c\u00e1c li\u00ean k\u1ebft ng\u01b0\u1ee3c \u0111\u1ebfn c\u00e1c trang web \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u <code>rel=&quot;nofollow&quot;\"<\/code>.<\/li>\n\n\n\n<li><strong>35.3%<\/strong> C\u00e1c trang web n\u00e0y \u0111\u00e3 s\u1eed d\u1ee5ng thu\u1ed9c t\u00ednh nofollow cho c\u00e1c li\u00ean k\u1ebft n\u1ed9i b\u1ed9 c\u1ee7a ch\u00ednh ch\u00fang, bao ph\u1ee7 t\u1ed5ng c\u1ed9ng 3,61 TP3T li\u00ean k\u1ebft n\u1ed9i b\u1ed9.<\/li>\n\n\n\n<li>Vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c thu\u1ed9c t\u00ednh m\u1edbi di\u1ec5n ra r\u1ea5t \u00edt: ch\u1ec9 <strong>0.44%<\/strong> c\u00e1c mi\u1ec1n tham chi\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng <code>rel=&quot;ugc&quot;\"<\/code> v\u00e0 <strong>0.01%<\/strong> \u0111\u00e3 s\u1eed d\u1ee5ng <code>rel=&quot;\u0111\u01b0\u1ee3c t\u00e0i tr\u1ee3&quot;\"<\/code>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Two honest caveats. The study is from 2020, so treat it as a snapshot rather than today&#8217;s number. And the low uptake of sponsored and ugc means most of the web still labels everything nofollow, which is why the plain attribute remains the one you see most.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ea2nh ch\u1ee5p m\u00e0n h\u00ecnh ph\u00eda tr\u00ean hi\u1ec3n th\u1ecb h\u1ed3 s\u01a1 backlink c\u1ee7a ch\u00fang t\u00f4i v\u1edbi c\u00e1c li\u00ean k\u1ebft nofollow \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u n\u1ed5i b\u1eadt, gi\u00fap b\u1ea1n h\u00ecnh dung \u0111\u01b0\u1ee3c s\u1ef1 k\u1ebft h\u1ee3p c\u00e1c li\u00ean k\u1ebft m\u00e0 m\u1ed9t trang web ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 s\u1ebd c\u00f3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Li\u00ean k\u1ebft b\u00ean ngo\u00e0i<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 ngu\u1ed3n t\u00e0i li\u1ec7u ch\u00ednh th\u1ed1ng, v\u00ec v\u1eady b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 m\u00ecnh ki\u1ec3m ch\u1ee9ng b\u1ea5t k\u1ef3 th\u00f4ng tin n\u00e0o trong s\u1ed1 n\u00e0y:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/qualify-outbound-links\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Google Search Central: ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng c\u00e1c li\u00ean k\u1ebft ngo\u00e0i c\u1ee7a b\u1ea1n<\/a> \u2014 \u0110\u1ecbnh ngh\u0129a ch\u00ednh th\u1ee9c c\u1ee7a nofollow, sponsored v\u00e0 ugc.<\/li>\n\n\n\n<li><a href=\"https:\/\/developers.google.com\/search\/blog\/2019\/09\/evolving-nofollow-new-ways-to-identify\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Google&#8217;s September 2019 announcement<\/a> \u2014 n\u01a1i m\u00e0 s\u1ef1 thay \u0111\u1ed5i v\u1ec1 g\u1ee3i \u00fd v\u00e0 hai thu\u1ed9c t\u00ednh m\u1edbi \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u.<\/li>\n\n\n\n<li><a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/google-common-crawlers\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Google&#8217;s crawler list<\/a> \u2014 bao g\u1ed3m c\u1ea3 Google-Extended v\u00e0 nh\u1eefng \u1ea3nh h\u01b0\u1edfng m\u00e0 vi\u1ec7c ch\u1eb7n n\u00f3 g\u00e2y ra c\u0169ng nh\u01b0 nh\u1eefng \u1ea3nh h\u01b0\u1edfng kh\u00e1c.<\/li>\n\n\n\n<li><a href=\"https:\/\/developers.openai.com\/api\/docs\/bots\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">OpenAI&#8217;s crawler documentation<\/a> \u2014 GPTBot, OAI-SearchBot v\u00e0 ChatGPT-User, v\u00e0 c\u00e1ch \u0111i\u1ec1u khi\u1ec3n t\u1eebng c\u00e1i.<\/li>\n\n\n\n<li><a href=\"https:\/\/ahrefs.com\/blog\/nofollow-ugc-sponsored\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Ahrefs: nghi\u00ean c\u1ee9u v\u1ec1 vi\u1ec7c \u00e1p d\u1ee5ng th\u1ebb nofollow, ugc v\u00e0 sponsored.<\/a> \u2014 ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00e1c s\u1ed1 li\u1ec7u tr\u00ean.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1ch l\u00e0m<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1ch ki\u1ec3m tra tr\u1ea1ng th\u00e1i theo d\u00f5i c\u1ee7a c\u00e1c backlink<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>M\u1edf h\u1ed3 s\u01a1 backlink c\u1ee7a b\u1ea1n tr\u00ean Ahrefs, Semrush ho\u1eb7c Search Console.<\/li>\n\n\n\n<li>L\u1ecdc theo tr\u1ea1ng th\u00e1i theo d\u00f5i v\u00e0 l\u01b0u \u00fd t\u1ef7 l\u1ec7, kh\u00f4ng ch\u1ec9 t\u1ed5ng s\u1ed1.<\/li>\n\n\n\n<li>S\u1eafp x\u1ebfp c\u00e1c li\u00ean k\u1ebft nofollow theo l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp gi\u1edbi thi\u1ec7u. Nh\u1eefng li\u00ean k\u1ebft mang l\u1ea1i kh\u00e1ch truy c\u1eadp m\u1edbi l\u00e0 nh\u1eefng li\u00ean k\u1ebft quan tr\u1ecdng.<\/li>\n\n\n\n<li>N\u1ebfu b\u1ea1n g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 li\u00ean k\u1ebft nofollow n\u00e0o, th\u00ec vi\u1ec7c kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1 \u0111\u00f3 n\u00ean \u0111\u01b0\u1ee3c \u01b0u ti\u00ean tr\u01b0\u1edbc khi b\u1ea1n x\u00e2y d\u1ef1ng b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec kh\u00e1c.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1ch \u0111\u1eb7t li\u00ean k\u1ebft nofollow trong chi\u1ebfn d\u1ecbch ph\u00e2n c\u1ea5p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n v\u1eadn h\u00e0nh t\u1ef1 \u0111\u1ed9ng <a class=\"wpil_keyword_link\" href=\"https:\/\/asiavirtualsolutions.com\/vi\/product\/lien-ket-xrumer\/\" title=\"Ri\u00eang t\u01b0: Xrumer Link Blast \u2013 Li\u00ean k\u1ebft Xrumer ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"25306\">X\u00e2y d\u1ef1ng li\u00ean k\u1ebft<\/a>, C\u00e1c li\u00ean k\u1ebft nofollow c\u00f3 v\u1ecb tr\u00ed th\u00edch h\u1ee3p r\u00f5 r\u00e0ng. H\u00e3y gi\u1eef cho c\u00e1c li\u00ean k\u1ebft c\u1ea5p m\u1ed9t lu\u00f4n ph\u00f9 h\u1ee3p v\u00e0 s\u1ea1ch s\u1ebd, v\u00e0 \u0111\u1ec3 c\u00e1c li\u00ean k\u1ebft c\u1ea5p th\u1ea5p h\u01a1n \u0111\u1ea3m nh\u1eadn l\u01b0\u1ee3ng truy c\u1eadp, n\u01a1i m\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00e1c li\u00ean k\u1ebft \u0111\u01b0\u1ee3c theo d\u00f5i v\u00e0 nofollow ch\u00ednh l\u00e0 \u0111i\u1ec1u b\u1ea1n mong mu\u1ed1n. <a href=\"https:\/\/asiavirtualsolutions.com\/vi\/quy-trinh-xay-dung-lien-ket-gsa-ser-2026\/\">quy tr\u00ecnh x\u00e2y d\u1ef1ng li\u00ean k\u1ebft nhi\u1ec1u c\u1ea5p<\/a> N\u1ed9i dung bao g\u1ed3m c\u00e1ch c\u00e1c c\u1ea5p b\u1eadc \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi nhau, v\u00e0 <a href=\"https:\/\/asiavirtualsolutions.com\/vi\/huong-dan-toi-uu-hoa-van-ban-neo-gsa-ser\/\">h\u01b0\u1edbng d\u1eabn v\u0103n b\u1ea3n neo<\/a> Bao g\u1ed3m c\u00e1c t\u1ef7 l\u1ec7.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ng\u1eebng lo l\u1eafng v\u1ec1 tr\u1ea1ng th\u00e1i theo d\u00f5i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Thay v\u00e0o \u0111\u00f3, h\u00e3y \u0111\u1eb7t m\u1ed9t c\u00e2u h\u1ecfi: Li\u1ec7u m\u1ed9t ng\u01b0\u1eddi th\u1eadt s\u1ef1 c\u00f3 kh\u1ea3 n\u0103ng nh\u1ea5p v\u00e0o li\u00ean k\u1ebft n\u00e0y kh\u00f4ng? N\u1ebfu c\u00e2u tr\u1ea3 l\u1eddi l\u00e0 c\u00f3, h\u00e3y ch\u1ea5p nh\u1eadn n\u00f3. N\u1ebfu c\u00e2u tr\u1ea3 l\u1eddi l\u00e0 kh\u00f4ng, th\u00ec thu\u1ed9c t\u00ednh `rel` ch\u01b0a bao gi\u1edd l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ee7a li\u00ean k\u1ebft \u0111\u00f3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Gi\u00e1 tr\u1ecb SEO c\u1ee7a c\u00e1c li\u00ean k\u1ebft nofollow l\u00e0 g\u00ec?<\/summary>\n<p class=\"wp-block-paragraph\">Ch\u00fang kh\u00f4ng tr\u1ef1c ti\u1ebfp truy\u1ec1n t\u1ea3i \u0111i\u1ec3m x\u1ebfp h\u1ea1ng, \u0111\u00f3 l\u00e0 m\u1ee5c \u0111\u00edch c\u1ee7a thu\u1ed9c t\u00ednh n\u00e0y. Gi\u00e1 tr\u1ecb c\u1ee7a ch\u00fang n\u1eb1m \u1edf l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp gi\u1edbi thi\u1ec7u, h\u1ed3 s\u01a1 backlink t\u1ef1 nhi\u00ean, kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb th\u01b0\u01a1ng hi\u1ec7u v\u00e0 c\u00e1c li\u00ean k\u1ebft \u0111\u01b0\u1ee3c theo d\u00f5i th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n sau n\u00e0y khi ai \u0111\u00f3 bi\u1ebft \u0111\u1ebfn b\u1ea1n th\u00f4ng qua vi\u1ec7c \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>C\u00e1c li\u00ean k\u1ebft nofollow c\u00f3 \u0111\u01b0\u1ee3c t\u00ednh v\u00e0o h\u1ed3 s\u01a1 backlink c\u1ee7a t\u00f4i kh\u00f4ng?<\/summary>\n<p class=\"wp-block-paragraph\">Yes, and you want them there. Around 10.6% of backlinks carry nofollow according to Ahrefs&#8217; 2020 study of 110,000 sites. A profile made up only of followed links does not look like something anyone earned naturally.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>C\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm hi\u1ec7n nay x\u1eed l\u00fd th\u1ebb nofollow nh\u01b0 th\u1ebf n\u00e0o?<\/summary>\n<p class=\"wp-block-paragraph\">\u0110\u00e2y ch\u1ec9 l\u00e0 g\u1ee3i \u00fd ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1ec9 th\u1ecb. Google \u0111\u00e3 bi\u1ebfn c\u1ea3 ba thu\u1ed9c t\u00ednh li\u00ean k\u1ebft th\u00e0nh g\u1ee3i \u00fd cho m\u1ee5c \u0111\u00edch x\u1ebfp h\u1ea1ng v\u00e0o th\u00e1ng 9 n\u0103m 2019, v\u00e0 bi\u1ebfn nofollow th\u00e0nh g\u1ee3i \u00fd cho vi\u1ec7c thu th\u1eadp th\u00f4ng tin v\u00e0 l\u1eadp ch\u1ec9 m\u1ee5c v\u00e0o ng\u00e0y 1 th\u00e1ng 3 n\u0103m 2020. Google c\u00f3 th\u1ec3 theo m\u1ed9t li\u00ean k\u1ebft nofollow n\u1ebfu mu\u1ed1n.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Li\u1ec7u c\u00e1c tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u AI v\u00e0 LLM c\u00f3 t\u00f4n tr\u1ecdng l\u1ec7nh nofollow kh\u00f4ng?<\/summary>\n<p class=\"wp-block-paragraph\">Kh\u00f4ng. Nofollow l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u x\u1ebfp h\u1ea1ng t\u00ecm ki\u1ebfm v\u00e0 c\u00e1c tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u AI kh\u00f4ng s\u1eed d\u1ee5ng n\u00f3. OpenAI, Google v\u00e0 c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh kh\u00e1c \u0111\u1ec1u ghi nh\u1eadn robots.txt l\u00e0 c\u01a1 ch\u1ebf ki\u1ec3m so\u00e1t, v\u1edbi c\u00e1c t\u00ean bot ri\u00eang bi\u1ec7t cho vi\u1ec7c hu\u1ea5n luy\u1ec7n, t\u00ecm ki\u1ebfm v\u00e0 c\u00e1c l\u1ea7n t\u1ea3i d\u1eef li\u1ec7u do ng\u01b0\u1eddi d\u00f9ng kh\u1edfi t\u1ea1o. N\u1ebfu b\u1ea1n mu\u1ed1n ki\u1ec3m so\u00e1t nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng AI l\u00e0m v\u1edbi n\u1ed9i dung c\u1ee7a m\u00ecnh, robots.txt ch\u00ednh l\u00e0 c\u00f4ng c\u1ee5 \u0111\u00f3.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Li\u1ec7u m\u1ed9t li\u00ean k\u1ebft nofollow c\u00f3 gi\u00fap t\u00f4i \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn trong c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a AI kh\u00f4ng?<\/summary>\n<p class=\"wp-block-paragraph\">\u0110\u00fang v\u1eady. H\u1ec7 th\u1ed1ng AI \u0111\u1ecdc m\u1ed9t trang s\u1ebd th\u1ea5y t\u00ean th\u01b0\u01a1ng hi\u1ec7u v\u00e0 URL c\u1ee7a b\u1ea1n d\u01b0\u1edbi d\u1ea1ng v\u0103n b\u1ea3n, b\u1ea5t k\u1ec3 thu\u1ed9c t\u00ednh rel n\u00f3i g\u00ec. M\u1ed9t \u0111\u1ec1 c\u1eadp nofollow tr\u00ean m\u1ed9t di\u1ec5n \u0111\u00e0n \u0111\u00f4ng ng\u01b0\u1eddi \u0111\u1ecdc c\u00f3 th\u1ec3 \u0111\u01b0a b\u1ea1n v\u00e0o ph\u1ea7n tr\u1ea3 l\u1eddi m\u00e0 kh\u00f4ng c\u1ea7n truy\u1ec1n b\u1ea5t k\u1ef3 th\u00f4ng tin n\u00e0o v\u1ec1 li\u00ean k\u1ebft.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa nofollow, sponsored v\u00e0 ugc l\u00e0 g\u00ec?<\/summary>\n<p class=\"wp-block-paragraph\">Sponsored d\u00e0nh cho c\u00e1c b\u00e0i \u0111\u0103ng tr\u1ea3 ph\u00ed v\u00e0 li\u00ean k\u1ebft ti\u1ebfp th\u1ecb li\u00ean k\u1ebft. UGC d\u00e0nh cho b\u1ea5t k\u1ef3 n\u1ed9i dung n\u00e0o do kh\u00e1ch truy c\u1eadp \u0111\u0103ng t\u1ea3i, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u00ecnh lu\u1eadn v\u00e0 tr\u1ea3 l\u1eddi tr\u00ean di\u1ec5n \u0111\u00e0n. Nofollow l\u00e0 lo\u1ea1i th\u1ebb chung cho t\u1ea5t c\u1ea3 nh\u1eefng n\u1ed9i dung kh\u00e1c m\u00e0 b\u1ea1n kh\u00f4ng mu\u1ed1n qu\u1ea3ng b\u00e1. B\u1ea1n c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p ch\u00fang tr\u00ean c\u00f9ng m\u1ed9t li\u00ean k\u1ebft.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng thu\u1ed9c t\u00ednh nofollow \u0111\u1ec3 ng\u0103n trang web hi\u1ec3n th\u1ecb tr\u00ean Google kh\u00f4ng?<\/summary>\n<p class=\"wp-block-paragraph\">Kh\u00f4ng, v\u00e0 \u0111i\u1ec1u n\u00e0y khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi nh\u1ea7m l\u1eabn. Thu\u1ed9c t\u00ednh nofollow ch\u01b0a bao gi\u1edd l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 ki\u1ec3m so\u00e1t vi\u1ec7c l\u1eadp ch\u1ec9 m\u1ee5c, v\u00e0 k\u1ec3 t\u1eeb th\u00e1ng 3 n\u0103m 2020, n\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t g\u1ee3i \u00fd. H\u00e3y s\u1eed d\u1ee5ng th\u1ebb meta noindex \u0111\u1ec3 ng\u0103n trang web xu\u1ea5t hi\u1ec7n trong ch\u1ec9 m\u1ee5c, ho\u1eb7c s\u1eed d\u1ee5ng robots.txt \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c trang web b\u1ecb thu th\u1eadp th\u00f4ng tin.<\/p>\n<\/details>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng suy ngh\u0129 cu\u1ed1i c\u00f9ng c\u1ee7a t\u00f4i v\u1ec1 li\u00ean k\u1ebft Nofollow<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f4i \u0111\u00e3 x\u00e2y d\u1ef1ng li\u00ean k\u1ebft t\u1eeb th\u00e1ng 12 n\u0103m 2012, v\u00e0 cu\u1ed9c tranh lu\u1eadn v\u1ec1 li\u00ean k\u1ebft nofollow v\u1eabn ch\u01b0a th\u1ef1c s\u1ef1 thay \u0111\u1ed5i. M\u1ecdi ng\u01b0\u1eddi v\u1eabn theo \u0111u\u1ed5i c\u00e1c li\u00ean k\u1ebft \u0111\u01b0\u1ee3c follow v\u00e0 b\u1ecf l\u1ee1 nh\u1eefng c\u01a1 h\u1ed9i t\u1eeb c\u00e1c li\u00ean k\u1ebft nofollow l\u1ebd ra c\u00f3 th\u1ec3 mang l\u1ea1i kh\u00e1ch h\u00e0ng th\u1ef1c s\u1ef1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hai y\u1ebfu t\u1ed1 \u0111\u00e3 l\u00e0m thay \u0111\u1ed5i c\u1ee5c di\u1ec7n. Google \u0111\u00e3 bi\u1ebfn thu\u1ed9c t\u00ednh n\u00e0y th\u00e0nh g\u1ee3i \u00fd thay v\u00ec quy t\u1eafc, do \u0111\u00f3 ranh gi\u1edbi r\u00f5 r\u00e0ng gi\u1eefa li\u00ean k\u1ebft \u0111\u01b0\u1ee3c theo d\u00f5i v\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c theo d\u00f5i tr\u1edf n\u00ean m\u1edd nh\u1ea1t. V\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) xu\u1ea5t hi\u1ec7n v\u00e0 ho\u00e0n to\u00e0n b\u1ecf qua thu\u1ed9c t\u00ednh n\u00e0y, \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 vi\u1ec7c m\u1ed9t b\u00e0i vi\u1ebft \u0111\u1ec1 c\u1eadp \u0111\u1ebfn li\u00ean k\u1ebft tr\u00ean m\u1ed9t trang m\u00e0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ecdc gi\u1edd \u0111\u00e2y mang tr\u1ecdng l\u01b0\u1ee3ng kh\u00f4ng li\u00ean quan g\u00ec \u0111\u1ebfn gi\u00e1 tr\u1ecb c\u1ee7a li\u00ean k\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y x\u00e2y d\u1ef1ng m\u1ed9t h\u1ed3 s\u01a1 tr\u00f4ng gi\u1ed1ng nh\u01b0 h\u1ed3 s\u01a1 c\u1ee7a m\u1ed9t doanh nghi\u1ec7p th\u1ef1c th\u1ee5. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 c\u1ea7n s\u1ef1 k\u1ebft h\u1ee3p nhi\u1ec1u y\u1ebfu t\u1ed1, v\u00e0 s\u1ef1 k\u1ebft h\u1ee3p \u0111\u00f3 bao g\u1ed3m c\u1ea3 nofollow.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu b\u1ea1n mu\u1ed1n ch\u00fang t\u00f4i v\u1eadn h\u00e0nh to\u00e0n b\u1ed9 quy tr\u00ecnh, ch\u00fang t\u00f4i s\u1ebd x\u00e2y d\u1ef1ng v\u00e0 qu\u1ea3n l\u00fd c\u00e1c chi\u1ebfn d\u1ecbch theo c\u1ea5p b\u1eadc. <a href=\"https:\/\/asiavirtualsolutions.com\/vi\/product\/du-an-gsa-ser\/\">D\u1ef1 \u00e1n GSA SER \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n s\u1eb5n<\/a>, v\u00e0 cung c\u1ea5p <a href=\"https:\/\/asiavirtualsolutions.com\/vi\/product\/danh-sach-lien-ket-nguoc\/\">danh s\u00e1ch li\u00ean k\u1ebft \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh<\/a>, d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef VPS v\u00e0 m\u00e1y ch\u1ee7 proxy ph\u00eda sau. <a href=\"https:\/\/asiavirtualsolutions.com\/vi\/lien-he-voi-chung-toi\/\">H\u00e3y li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i<\/a> V\u00e0 h\u00e3y cho ch\u00fang t\u00f4i bi\u1ebft b\u1ea1n \u0111ang l\u00e0m g\u00ec.<\/p>","protected":false},"excerpt":{"rendered":"<p>Nofollow links do not pass ranking credit, but Google treats them as a hint and AI crawlers ignore the attribute entirely. What they are worth in 2026, with sources.<\/p>","protected":false},"author":1,"featured_media":133041,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","jnews-multi-image_gallery":[],"jnews_single_post":{"subtitle":"","format":"standard","video":"","gallery":"","source_name":"","source_url":"","via_name":"","via_url":"","override_template":"1","override":[{"template":"1","single_blog_custom":"","parallax":"1","fullscreen":"1","layout":"right-sidebar","sidebar":"default-sidebar","second_sidebar":"default-sidebar","sticky_sidebar":"0","share_position":"hide","share_float_style":"share-monocrhome","show_share_counter":"1","show_view_counter":"1","show_featured":"1","show_post_meta":"1","show_post_author":"1","show_post_author_image":"1","show_post_date":"1","post_date_format":"default","post_date_format_custom":"Y\/m\/d","show_post_category":"1","show_post_reading_time":"0","post_reading_time_wpm":"300","show_zoom_button":"0","zoom_button_out_step":"2","zoom_button_in_step":"3","show_post_tag":"1","show_prev_next_post":"1","show_popup_post":"1","number_popup_post":"1","show_author_box":"1","show_post_related":"0","show_inline_post_related":"0"}],"override_image_size":"0","image_override":[{"single_post_thumbnail_size":"crop-500","single_post_gallery_size":"crop-500"}],"trending_post":"0","trending_post_position":"meta","trending_post_label":"Trending","sponsored_post":"0","sponsored_post_label":"Sponsored 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