{"id":3668,"date":"2026-07-25T01:34:12","date_gmt":"2026-07-25T01:34:12","guid":{"rendered":"https:\/\/vbaseup.com\/kien-thuc\/?p=3668"},"modified":"2026-07-25T01:36:33","modified_gmt":"2026-07-25T01:36:33","slug":"backlink","status":"publish","type":"post","link":"https:\/\/vbaseup.com\/kien-thuc\/backlink\/","title":{"rendered":"Backlink l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn x\u00e2y d\u1ef1ng backlink ch\u1ea5t l\u01b0\u1ee3ng"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/07\/backlink-seo.webp\" alt=\"Backlink v\u00e0 li\u00ean k\u1ebft SEO website\" \/><\/p>\n<p>Backlink l\u00e0 li\u00ean k\u1ebft t\u1eeb m\u1ed9t website tr\u1ecf v\u1ec1 website kh\u00e1c. Nghe th\u00ec \u0111\u01a1n gi\u1ea3n, nh\u01b0ng ch\u00ednh th\u1ee9 li\u00ean k\u1ebft t\u01b0\u1edfng ch\u1eebng nh\u1ecf b\u00e9 n\u00e0y l\u1ea1i l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 m\u00e0 Google d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u1ed9t trang web. B\u1ea1n c\u00f3 th\u1ec3 h\u00ecnh dung theo c\u00e1ch r\u1ea5t \u0111\u1eddi th\u01b0\u1eddng: khi c\u00e0ng nhi\u1ec1u ng\u01b0\u1eddi c\u00f3 uy t\u00edn gi\u1edbi thi\u1ec7u b\u1ea1n v\u1edbi ng\u01b0\u1eddi kh\u00e1c, ng\u01b0\u1eddi ta c\u00e0ng c\u00f3 xu h\u01b0\u1edbng tin t\u01b0\u1edfng b\u1ea1n h\u01a1n. Backlink ho\u1ea1t \u0111\u1ed9ng theo \u0111\u00fang nguy\u00ean l\u00fd \u0111\u00f3, ch\u1ec9 kh\u00e1c l\u00e0 ch\u1ee7 th\u1ec3 \u1edf \u0111\u00e2y l\u00e0 c\u00e1c website. C\u00e0ng nhi\u1ec1u trang uy t\u00edn li\u00ean k\u1ebft \u0111\u1ebfn b\u1ea1n, t\u00edn hi\u1ec7u uy t\u00edn c\u1ee7a b\u1ea1n trong m\u1eaft Google c\u00e0ng t\u0103ng, v\u00e0 \u0111i\u1ec1u \u0111\u00f3 th\u01b0\u1eddng k\u00e9o theo th\u1ee9 h\u1ea1ng t\u00ecm ki\u1ebfm \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n.<\/p>\n<h2>Backlink l\u00e0 g\u00ec?<\/h2>\n<p>Backlink l\u00e0 m\u1ed9t li\u00ean k\u1ebft (hyperlink) \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean website A, d\u1eabn ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn website B khi h\u1ecd nh\u1ea5p v\u00e0o. V\u1ec1 b\u1ea3n ch\u1ea5t, \u0111\u00e2y ch\u1ec9 l\u00e0 m\u1ed9t \u0111o\u1ea1n m\u00e3 HTML r\u1ea5t c\u01a1 b\u1ea3n, th\u1ee9 \u0111\u00e3 t\u1ed3n t\u1ea1i t\u1eeb nh\u1eefng ng\u00e0y \u0111\u1ea7u c\u1ee7a internet \u0111\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng di chuy\u1ec3n gi\u1eefa c\u00e1c trang.<\/p>\n<p>Nh\u01b0ng c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm kh\u00f4ng ch\u1ec9 nh\u00ecn backlink nh\u01b0 m\u1ed9t c\u00e1nh c\u1eeda d\u1eabn l\u1ed1i. Ch\u00fang d\u00f9ng backlink l\u00e0m t\u00edn hi\u1ec7u \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 li\u00ean quan v\u00e0 uy t\u00edn c\u1ee7a trang \u0111\u00edch. Khi m\u1ed9t website nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u backlink ch\u1ea5t l\u01b0\u1ee3ng t\u1eeb c\u00e1c ngu\u1ed3n \u0111\u00e1ng tin c\u1eady, c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm c\u00f3 xu h\u01b0\u1edbng coi trang \u0111\u00edch \u0111\u00f3 \u0111\u00e1ng tin c\u1eady h\u01a1n, v\u00e0 \u01b0u ti\u00ean hi\u1ec3n th\u1ecb n\u00f3 cao h\u01a1n trong k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm.<\/p>\n<h2>C\u00e1c thu\u1eadt ng\u1eef ph\u1ed5 bi\u1ebfn li\u00ean quan \u0111\u1ebfn Backlink<\/h2>\n<p>Tr\u01b0\u1edbc khi \u0111i s\u00e2u h\u01a1n, b\u1ea1n n\u00ean l\u00e0m quen v\u1edbi v\u00e0i thu\u1eadt ng\u1eef hay b\u1ecb nh\u1ea7m l\u1eabn nh\u1ea5t khi m\u1edbi t\u00ecm hi\u1ec3u v\u1ec1 backlink:<\/p>\n<ul>\n<li><strong>Anchor Text<\/strong>: l\u00e0 ph\u1ea7n v\u0103n b\u1ea3n ch\u1ee9a li\u00ean k\u1ebft, th\u1ee9 m\u00e0 ng\u01b0\u1eddi \u0111\u1ecdc nh\u00ecn th\u1ea5y v\u00e0 nh\u1ea5p v\u00e0o. V\u00ed d\u1ee5 trong c\u00e2u &#8220;t\u00ecm hi\u1ec3u v\u1ec1 SEO Offpage t\u1ea1i \u0111\u00e2y&#8221;, c\u1ee5m &#8220;SEO Offpage&#8221; ch\u00ednh l\u00e0 anchor text.<\/li>\n<li><strong>Referring Domain<\/strong>: l\u00e0 t\u00ean mi\u1ec1n duy nh\u1ea5t ch\u1ee9a backlink tr\u1ecf v\u1ec1 website c\u1ee7a b\u1ea1n. M\u1ed9t t\u00ean mi\u1ec1n c\u00f3 th\u1ec3 ch\u1ee9a nhi\u1ec1u backlink, nh\u01b0ng ch\u1ec9 \u0111\u01b0\u1ee3c t\u00ednh l\u00e0 m\u1ed9t referring domain.<\/li>\n<li><strong>Dofollow v\u00e0 Nofollow<\/strong>: l\u00e0 hai thu\u1ed9c t\u00ednh ki\u1ec3m so\u00e1t vi\u1ec7c m\u1ed9t li\u00ean k\u1ebft c\u00f3 truy\u1ec1n t\u00edn hi\u1ec7u SEO hay kh\u00f4ng. M\u1eb7c \u0111\u1ecbnh, m\u1ed9t li\u00ean k\u1ebft HTML th\u00f4ng th\u01b0\u1eddng mang thu\u1ed9c t\u00ednh dofollow, t\u1ee9c l\u00e0 truy\u1ec1n t\u00edn hi\u1ec7u uy t\u00edn sang trang \u0111\u00edch. Trong khi \u0111\u00f3, li\u00ean k\u1ebft g\u1eafn thu\u1ed9c t\u00ednh <code>rel=\"nofollow\"<\/code> s\u1ebd ch\u1eb7n vi\u1ec7c truy\u1ec1n t\u00edn hi\u1ec7u n\u00e0y, d\u00f9 ng\u01b0\u1eddi d\u00f9ng v\u1eabn c\u00f3 th\u1ec3 nh\u1ea5p v\u00e0o b\u00ecnh th\u01b0\u1eddng.<\/li>\n<\/ul>\n<h2>Vai tr\u00f2 v\u00e0 l\u1ee3i \u00edch c\u1ee7a Backlink trong SEO<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/07\/backlink-loi-ich.webp\" alt=\"Backlink v\u00e0 l\u1ee3i \u00edch SEO website\" \/><\/p>\n<p>Backlink l\u00e0 m\u1ed9t trong c\u00e1c tr\u1ee5 c\u1ed9t c\u1ee7a <a href=\"https:\/\/vbaseup.com\/kien-thuc\/off-page-seo\/\">SEO Offpage<\/a>, v\u00e0 n\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u1ed3ng th\u1eddi \u0111\u1ebfn nhi\u1ec1u ch\u1ec9 s\u1ed1 quan tr\u1ecdng c\u1ee7a m\u1ed9t website, t\u1eeb th\u1ee9 h\u1ea1ng, t\u1ed1c \u0111\u1ed9 index cho \u0111\u1ebfn traffic v\u00e0 uy t\u00edn th\u01b0\u01a1ng hi\u1ec7u.<\/p>\n<h3>C\u1ea3i thi\u1ec7n th\u1ee9 h\u1ea1ng c\u1ee7a website<\/h3>\n<p>Backlink ch\u1ea5t l\u01b0\u1ee3ng gi\u00fap truy\u1ec1n <a href=\"https:\/\/vbaseup.com\/kien-thuc\/link-equity\/\">Link Equity<\/a>, t\u1ee9c gi\u00e1 tr\u1ecb v\u00e0 \u0111\u1ed9 tin c\u1eady, t\u1eeb trang ngu\u1ed3n sang trang \u0111\u00edch, nh\u1edd \u0111\u00f3 c\u1ea3i thi\u1ec7n th\u1ee9 h\u1ea1ng t\u1eeb kh\u00f3a. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 l\u00fd thuy\u1ebft su\u00f4ng. M\u1ed9t nghi\u00ean c\u1ee9u c\u1ee7a Backlinko tr\u00ean 11,8 tri\u1ec7u k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm Google cho th\u1ea5y k\u1ebft qu\u1ea3 x\u1ebfp h\u1ea1ng s\u1ed1 1 th\u01b0\u1eddng c\u00f3 l\u01b0\u1ee3ng backlink cao g\u1ea5p kho\u1ea3ng 3,8 l\u1ea7n so v\u1edbi c\u00e1c v\u1ecb tr\u00ed t\u1eeb h\u1ea1ng 2 \u0111\u1ebfn h\u1ea1ng 10, v\u00e0 m\u1ee9c \u0111\u1ed9 uy t\u00edn c\u1ee7a to\u00e0n b\u1ed9 h\u1ed3 s\u01a1 li\u00ean k\u1ebft c\u0169ng t\u01b0\u01a1ng quan ch\u1eb7t v\u1edbi vi\u1ec7c x\u1ebfp h\u1ea1ng cao. M\u1ed9t kh\u1ea3o s\u00e1t kh\u00e1c t\u1eeb Internet Marketing Ninjas tr\u00ean h\u01a1n m\u1ed9t ngh\u00ecn website c\u0169ng ghi nh\u1eadn ph\u1ea7n l\u1edbn c\u00e1c trang l\u1ecdt top 10 cho c\u00e1c t\u1eeb kh\u00f3a th\u01b0\u01a1ng m\u1ea1i \u0111\u1ec1u s\u1edf h\u1eefu l\u01b0\u1ee3ng backlink t\u1eeb nhi\u1ec1u t\u00ean mi\u1ec1n kh\u00e1c nhau kh\u00e1 l\u1edbn. Nh\u1eefng con s\u1ed1 n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 c\u1ee9 c\u00f3 nhi\u1ec1u backlink l\u00e0 s\u1ebd l\u00ean top, nh\u01b0ng ch\u00fang cho th\u1ea5y m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa backlink v\u00e0 th\u1ee9 h\u1ea1ng v\u1eabn c\u00f2n r\u1ea5t r\u00f5 r\u00e0ng.<\/p>\n<h3>Gi\u00fap c\u00e1c trang trong website index nhanh h\u01a1n<\/h3>\n<p>Bot t\u00ecm ki\u1ebfm kh\u00e1m ph\u00e1 n\u1ed9i dung m\u1edbi b\u1eb1ng c\u00e1ch \u0111i theo c\u00e1c li\u00ean k\u1ebft, b\u1eaft \u0111\u1ea7u t\u1eeb nh\u1eefng trang \u0111\u00e3 \u0111\u01b0\u1ee3c index s\u1eb5n. N\u1ebfu m\u1ed9t trang m\u1edbi c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c \u0111\u1eb7t backlink t\u1eeb m\u1ed9t website \u0111\u00e3 \u0111\u01b0\u1ee3c Google thu th\u1eadp d\u1eef li\u1ec7u th\u01b0\u1eddng xuy\u00ean, bot s\u1ebd c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng t\u00ecm th\u1ea5y v\u00e0 index trang \u0111\u00f3 s\u1edbm h\u01a1n, thay v\u00ec ph\u1ea3i ch\u1edd Google t\u1ef1 ph\u00e1t hi\u1ec7n qua sitemap ho\u1eb7c l\u1ea7n crawl \u0111\u1ecbnh k\u1ef3.<\/p>\n<h3>T\u0103ng l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp gi\u00e1n ti\u1ebfp<\/h3>\n<p>Kh\u00f4ng ph\u1ea3i m\u1ecdi gi\u00e1 tr\u1ecb c\u1ee7a backlink \u0111\u1ec1u n\u1eb1m \u1edf th\u1ee9 h\u1ea1ng. Khi b\u1ea1n c\u00f3 backlink tr\u00ean m\u1ed9t b\u00e0i b\u00e1o ho\u1eb7c m\u1ed9t di\u1ec5n \u0111\u00e0n c\u00f3 l\u01b0\u1ee3ng \u0111\u1ed9c gi\u1ea3 l\u1edbn, ng\u01b0\u1eddi d\u00f9ng ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 nh\u1ea5p th\u1eb3ng v\u00e0o li\u00ean k\u1ebft \u0111\u00f3 \u0111\u1ec3 \u0111\u1ebfn website c\u1ee7a b\u1ea1n, kh\u00f4ng c\u1ea7n th\u00f4ng qua t\u00ecm ki\u1ebfm. \u0110\u00e2y g\u1ecdi l\u00e0 referral traffic. M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u v\u1ec1 guest post ghi nh\u1eadn r\u1eb1ng v\u1ecb tr\u00ed \u0111\u1eb7t li\u00ean k\u1ebft \u1ea3nh h\u01b0\u1edfng r\u1ea5t l\u1edbn \u0111\u1ebfn l\u01b0\u1ee3ng traffic n\u00e0y: c\u00e1c li\u00ean k\u1ebft \u0111\u1eb7t trong ph\u1ea7n n\u1ed9i dung ch\u00ednh c\u1ee7a b\u00e0i vi\u1ebft th\u01b0\u1eddng mang l\u1ea1i l\u01b0\u1ee3ng truy c\u1eadp cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi li\u00ean k\u1ebft ch\u1ec9 \u0111\u1eb7t \u1edf ph\u1ea7n ti\u1ec3u s\u1eed t\u00e1c gi\u1ea3 cu\u1ed1i b\u00e0i. V\u00ec v\u1eady, khi x\u00e2y d\u1ef1ng backlink d\u1ea1ng n\u00e0y, v\u1ecb tr\u00ed \u0111\u1eb7t link c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m vi\u1ec7c ch\u1ecdn \u0111\u00fang trang \u0111\u1ec3 \u0111\u1eb7t.<\/p>\n<h3>Kh\u1eb3ng \u0111\u1ecbnh uy t\u00edn v\u00e0 \u0111\u1ed9 tin c\u1eady v\u1edbi Google<\/h3>\n<p>Khi c\u00e1c ngu\u1ed3n c\u00f3 th\u1ea9m quy\u1ec1n trong ng\u00e0nh tr\u00edch d\u1eabn ho\u1eb7c li\u00ean k\u1ebft \u0111\u1ebfn website c\u1ee7a b\u1ea1n, \u0111\u00f3 l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u c\u1ee7ng c\u1ed1 cho y\u1ebfu t\u1ed1 uy t\u00edn trong b\u1ed9 ti\u00eau ch\u00ed E-E-A-T m\u00e0 Google d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u1ed9i dung. \u0110\u1ea1i di\u1ec7n Google, John Mueller, t\u1eebng chia s\u1ebb r\u1eb1ng ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a li\u00ean k\u1ebft quan tr\u1ecdng h\u01a1n s\u1ed1 l\u01b0\u1ee3ng, v\u00e0 m\u1ed9t li\u00ean k\u1ebft t\u1ed1t t\u1eeb m\u1ed9t website uy t\u00edn c\u00f3 th\u1ec3 l\u00e0 t\u00edn hi\u1ec7u m\u1ea1nh cho th\u1ea5y trang c\u1ee7a b\u1ea1n li\u00ean quan v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb. \u00d4ng c\u0169ng nh\u1ea5n m\u1ea1nh r\u1eb1ng E-E-A-T kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t &#8220;\u0111i\u1ec3m s\u1ed1&#8221; c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n tr\u1ef1c ti\u1ebfp, m\u00e0 l\u00e0 t\u1eadp h\u1ee3p c\u00e1c t\u00edn hi\u1ec7u m\u00e0 h\u1ec7 th\u1ed1ng x\u1ebfp h\u1ea1ng v\u00e0 \u0111\u1ed9i ng\u0169 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a Google c\u00f9ng xem x\u00e9t theo th\u1eddi gian, trong \u0111\u00f3 li\u00ean k\u1ebft l\u00e0 m\u1ed9t trong nh\u1eefng t\u00edn hi\u1ec7u \u0111\u00f3.<\/p>\n<h3>N\u00e2ng cao nh\u1eadn di\u1ec7n th\u01b0\u01a1ng hi\u1ec7u v\u00e0 t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i<\/h3>\n<p>Khi backlink c\u1ee7a b\u1ea1n xu\u1ea5t hi\u1ec7n tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng kh\u00e1c nhau, th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n c\u0169ng \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn nhi\u1ec1u h\u01a1n. Trong th\u1ef1c t\u1ebf tri\u1ec3n khai SEO, ng\u01b0\u1eddi ta nh\u1eadn th\u1ea5y r\u1eb1ng khi ng\u01b0\u1eddi d\u00f9ng g\u1eb7p m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u nhi\u1ec1u l\u1ea7n tr\u00ean c\u00e1c trang kh\u00e1c nhau, h\u1ecd c\u00f3 xu h\u01b0\u1edbng tin t\u01b0\u1edfng v\u00e0 s\u1eb5n s\u00e0ng chuy\u1ec3n \u0111\u1ed5i cao h\u01a1n so v\u1edbi vi\u1ec7c ch\u1ec9 nh\u00ecn th\u1ea5y th\u01b0\u01a1ng hi\u1ec7u \u0111\u00f3 m\u1ed9t l\u1ea7n duy nh\u1ea5t.<\/p>\n<h2>C\u00e1c lo\u1ea1i backlink ph\u1ed5 bi\u1ebfn<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/07\/loai-backlink.webp\" alt=\"Backlink v\u00e0 c\u00e1c lo\u1ea1i li\u00ean k\u1ebft ph\u1ed5 bi\u1ebfn\" \/><\/p>\n<p>Backlink \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo ngu\u1ed3n xu\u1ea5t hi\u1ec7n, v\u00e0 m\u1ed7i lo\u1ea1i mang m\u1ed9t m\u1ee9c \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng SEO kh\u00e1c nhau. Vi\u1ec7c hi\u1ec3u r\u00f5 t\u1eebng lo\u1ea1i s\u1ebd gi\u00fap b\u1ea1n l\u1ef1a ch\u1ecdn ngu\u1ed3n ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau c\u1ee7a m\u00ecnh.<\/p>\n<h3>Backlink m\u1ea1ng x\u00e3 h\u1ed9i<\/h3>\n<p>\u0110\u00e2y l\u00e0 nh\u1eefng li\u00ean k\u1ebft xu\u1ea5t hi\u1ec7n tr\u00ean b\u00e0i \u0111\u0103ng, h\u1ed3 s\u01a1 ho\u1eb7c ph\u1ea7n b\u00ecnh lu\u1eadn c\u1ee7a c\u00e1c n\u1ec1n t\u1ea3ng m\u1ea1ng x\u00e3 h\u1ed9i. Backlink m\u1ea1ng x\u00e3 h\u1ed9i th\u01b0\u1eddng mang thu\u1ed9c t\u00ednh nofollow, ngh\u0129a l\u00e0 kh\u00f4ng truy\u1ec1n tr\u1ef1c ti\u1ebfp t\u00edn hi\u1ec7u SEO, nh\u01b0ng b\u00f9 l\u1ea1i ch\u00fang v\u1eabn h\u1ed7 tr\u1ee3 traffic v\u00e0 gi\u00fap m\u1edf r\u1ed9ng \u0111\u1ed9 ph\u1ee7 th\u01b0\u01a1ng hi\u1ec7u, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi so v\u1edbi backlink b\u00e1o ch\u00ed th\u01b0\u1eddng c\u00f3 traffic th\u1ea5p h\u01a1n nh\u01b0ng l\u1ea1i mang thu\u1ed9c t\u00ednh dofollow.<\/p>\n<h3>Backlink t\u1eeb Guest Post<\/h3>\n<p>Guest Post l\u00e0 b\u00e0i vi\u1ebft b\u1ea1n \u0111\u0103ng tr\u00ean website kh\u00e1c, k\u00e8m theo li\u00ean k\u1ebft d\u1eabn v\u1ec1 trang c\u1ee7a m\u00ecnh. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t trong x\u00e2y d\u1ef1ng backlink ch\u1ee7 \u0111\u1ed9ng, b\u1edfi n\u00f3 cho ph\u00e9p b\u1ea1n t\u1ef1 ch\u1ecdn anchor text v\u00e0 ng\u1eef c\u1ea3nh \u0111\u1eb7t li\u00ean k\u1ebft, thay v\u00ec ph\u1ea3i ch\u1edd ng\u01b0\u1eddi kh\u00e1c t\u1ef1 nguy\u1ec7n nh\u1eafc \u0111\u1ebfn b\u1ea1n.<\/p>\n<h3>Backlink t\u1eeb Web 2.0<\/h3>\n<p>Lo\u1ea1i backlink n\u00e0y \u0111\u1ebfn t\u1eeb c\u00e1c n\u1ec1n t\u1ea3ng xu\u1ea5t b\u1ea3n n\u1ed9i dung mi\u1ec5n ph\u00ed nh\u01b0 blog c\u00e1 nh\u00e2n, trang tin t\u1ed5ng h\u1ee3p do ng\u01b0\u1eddi d\u00f9ng t\u1ef1 t\u1ea1o. Web 2.0 gi\u00fap b\u1ea1n t\u1ea1o backlink kh\u00e1 nhanh, nh\u01b0ng \u0111\u1ed9 uy t\u00edn c\u1ee7a li\u00ean k\u1ebft ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o vi\u1ec7c n\u1ec1n t\u1ea3ng g\u1ed1c c\u00f3 uy t\u00edn cao hay kh\u00f4ng, v\u00ec sub-domain b\u1ea1n t\u1ea1o ra s\u1ebd k\u1ebf th\u1eeba m\u1ed9t ph\u1ea7n \u0111\u1ed9 tin c\u1eady t\u1eeb n\u1ec1n t\u1ea3ng m\u1eb9 \u0111\u00f3.<\/p>\n<h3>Backlink t\u1eeb b\u00e1o m\u1ea1ng<\/h3>\n<p>Backlink t\u1eeb c\u00e1c trang tin t\u1ee9c th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 uy t\u00edn v\u00e0 l\u01b0\u1ee3ng traffic cao, do c\u00e1c \u0111\u1ea7u b\u00e1o l\u1edbn th\u01b0\u1eddng s\u1edf h\u1eefu t\u00ean mi\u1ec1n t\u1ed3n t\u1ea1i l\u00e2u n\u0103m v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch SEO xem l\u00e0 ngu\u1ed3n c\u00f3 \u0111\u1ed9 tin c\u1eady cao. \u0110\u00e2y c\u0169ng l\u00e0 l\u00fd do backlink b\u00e1o ch\u00ed th\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o nh\u00f3m kh\u00f3 c\u00f3 \u0111\u01b0\u1ee3c nh\u1ea5t, nh\u01b0ng c\u0169ng mang l\u1ea1i gi\u00e1 tr\u1ecb l\u1edbn nh\u1ea5t.<\/p>\n<h3>Backlink t\u1eeb di\u1ec5n \u0111\u00e0n (Forum)<\/h3>\n<p>Backlink di\u1ec5n \u0111\u00e0n xu\u1ea5t hi\u1ec7n trong b\u00e0i \u0111\u0103ng, ch\u1eef k\u00fd ho\u1eb7c ph\u1ea7n b\u00ecnh lu\u1eadn. Lo\u1ea1i backlink n\u00e0y kh\u00e1 d\u1ec5 t\u1ea1o, nh\u01b0ng nhi\u1ec1u SEOer trong th\u1ef1c t\u1ebf tri\u1ec3n khai \u0111\u00e3 c\u1ea3nh b\u00e1o r\u1eb1ng vi\u1ec7c spam link h\u00e0ng lo\u1ea1t tr\u00ean di\u1ec5n \u0111\u00e0n l\u00e0 m\u1ed9t d\u1ea5u hi\u1ec7u r\u1ea5t d\u1ec5 b\u1ecb c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm ph\u00e1t hi\u1ec7n, v\u00ec v\u1eady b\u1ea1n c\u1ea7n ki\u1ec3m so\u00e1t s\u1ed1 l\u01b0\u1ee3ng v\u00e0 ng\u1eef c\u1ea3nh khi \u0111\u1eb7t link.<\/p>\n<h3>Backlink t\u1eeb chia s\u1ebb file<\/h3>\n<p>Lo\u1ea1i n\u00e0y \u0111\u1ebfn t\u1eeb c\u00e1c t\u00e0i li\u1ec7u nh\u01b0 PDF, slide \u0111\u01b0\u1ee3c t\u1ea3i l\u00ean c\u00e1c n\u1ec1n t\u1ea3ng l\u01b0u tr\u1eef v\u00e0 chia s\u1ebb t\u00e0i li\u1ec7u. \u0110\u00e2y l\u00e0 k\u00eanh ph\u00e2n ph\u1ed1i n\u1ed9i dung kh\u00e1 ph\u1ed5 bi\u1ebfn, gi\u00fap b\u1ea1n ti\u1ebfp c\u1eadn \u0111\u00fang nh\u00f3m ng\u01b0\u1eddi d\u00f9ng \u0111ang ch\u1ee7 \u0111\u1ed9ng t\u00ecm ki\u1ebfm t\u00e0i li\u1ec7u chuy\u00ean ng\u00e0nh.<\/p>\n<h3>Backlink d\u1ea1ng video<\/h3>\n<p>Backlink video \u0111\u01b0\u1ee3c \u0111\u1eb7t trong ph\u1ea7n m\u00f4 t\u1ea3 ho\u1eb7c ph\u1ea7n b\u00ecnh lu\u1eadn c\u1ee7a video tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng chia s\u1ebb video. Lo\u1ea1i backlink n\u00e0y t\u1eadn d\u1ee5ng l\u01b0\u1ee3ng truy c\u1eadp l\u1edbn c\u1ee7a n\u1ec1n t\u1ea3ng video \u0111\u1ec3 mang l\u1ea1i traffic gi\u00e1n ti\u1ebfp, d\u00f9 t\u1ef7 l\u1ec7 nh\u1ea5p th\u1ef1c t\u1ebf v\u00e0o li\u00ean k\u1ebft trong ph\u1ea7n m\u00f4 t\u1ea3 th\u01b0\u1eddng kh\u00f4ng qu\u00e1 cao, dao \u0111\u1ed9ng ph\u1ed5 bi\u1ebfn trong kho\u1ea3ng v\u00e0i ph\u1ea7n tr\u0103m, t\u00f9y v\u00e0o m\u1ee9c \u0111\u1ed9 trung th\u00e0nh c\u1ee7a ng\u01b0\u1eddi xem v\u00e0 m\u1ee9c \u0111\u1ed9 li\u00ean quan c\u1ee7a li\u00ean k\u1ebft v\u1edbi n\u1ed9i dung video.<\/p>\n<h3>Backlink d\u1ea1ng tin tuy\u1ec3n d\u1ee5ng<\/h3>\n<p>\u0110\u00e2y l\u00e0 backlink xu\u1ea5t hi\u1ec7n tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng \u0111\u0103ng vi\u1ec7c l\u00e0m, th\u01b0\u1eddng d\u1eabn v\u1ec1 trang gi\u1edbi thi\u1ec7u c\u00f4ng ty. V\u00ec tin tuy\u1ec3n d\u1ee5ng g\u1eafn li\u1ec1n v\u1edbi ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u00f3 th\u1eadt c\u1ee7a doanh nghi\u1ec7p, lo\u1ea1i backlink n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c xem l\u00e0 ngu\u1ed3n \u00edt b\u1ecb nghi ng\u1edd l\u00e0 thao t\u00fang li\u00ean k\u1ebft.<\/p>\n<h3>Ph\u00e2n lo\u1ea1i theo thu\u1ed9c t\u00ednh li\u00ean k\u1ebft: Dofollow &amp; Nofollow<\/h3>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>Dofollow<\/th>\n<th>Nofollow<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Truy\u1ec1n t\u00edn hi\u1ec7u SEO<\/td>\n<td>C\u00f3, truy\u1ec1n Link Equity tr\u1ef1c ti\u1ebfp sang trang \u0111\u00edch<\/td>\n<td>Kh\u00f4ng, thu\u1ed9c t\u00ednh rel=&#8221;nofollow&#8221; ch\u1eb7n vi\u1ec7c truy\u1ec1n t\u00edn hi\u1ec7u<\/td>\n<\/tr>\n<tr>\n<td>Gi\u00e1 tr\u1ecb traffic<\/td>\n<td>C\u00f3, t\u00f9y v\u00e0o v\u1ecb tr\u00ed v\u00e0 ng\u1eef c\u1ea3nh \u0111\u1eb7t link<\/td>\n<td>V\u1eabn c\u00f3, \u0111\u00f4i khi c\u00f2n cao h\u01a1n \u1edf m\u1ea1ng x\u00e3 h\u1ed9i ho\u1eb7c di\u1ec5n \u0111\u00e0n<\/td>\n<\/tr>\n<tr>\n<td>R\u1ee7i ro spam<\/td>\n<td>Cao h\u01a1n n\u1ebfu l\u1ea1m d\u1ee5ng anchor text t\u1eeb kh\u00f3a<\/td>\n<td>Th\u1ea5p h\u01a1n, th\u01b0\u1eddng an to\u00e0n h\u01a1n khi trao \u0111\u1ed5i li\u00ean k\u1ebft<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>M\u1ed9t h\u1ed3 s\u01a1 backlink kh\u1ecfe m\u1ea1nh th\u01b0\u1eddng duy tr\u00ec t\u1ef7 l\u1ec7 t\u1ef1 nhi\u00ean gi\u1eefa hai lo\u1ea1i li\u00ean k\u1ebft n\u00e0y, thay v\u00ec ch\u1ec9 t\u1eadp trung v\u00e0o dofollow.<\/p>\n<h2>Ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1 backlink ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\n<p>Backlink ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh qua s\u1ed1 l\u01b0\u1ee3ng, m\u00e0 qua c\u00e1c ti\u00eau ch\u00ed \u0111o l\u01b0\u1eddng c\u1ee5 th\u1ec3. B\u1ed1n ti\u00eau ch\u00ed ch\u00ednh quy\u1ebft \u0111\u1ecbnh gi\u00e1 tr\u1ecb c\u1ee7a m\u1ed9t backlink l\u00e0 \u0111\u1ed9 li\u00ean quan, \u0111\u1ed9 uy t\u00edn t\u00ean mi\u1ec1n, v\u1ecb tr\u00ed \u0111\u1eb7t li\u00ean k\u1ebft v\u00e0 traffic th\u1ef1c t\u1ebf.<\/p>\n<h3>\u0110\u1ed9 li\u00ean quan ch\u1ee7 \u0111\u1ec1 (Relevance)<\/h3>\n<p>Backlink t\u1eeb m\u1ed9t website c\u00f9ng ng\u00e0nh mang gi\u00e1 tr\u1ecb ng\u1eef ngh\u0129a cao h\u01a1n nhi\u1ec1u so v\u1edbi backlink t\u1eeb m\u1ed9t website ho\u00e0n to\u00e0n kh\u00f4ng li\u00ean quan. C\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm \u0111\u1ed1i chi\u1ebfu ch\u1ee7 \u0111\u1ec1 c\u1ee7a trang ngu\u1ed3n v\u00e0 trang \u0111\u00edch \u0111\u1ec3 x\u00e1c nh\u1eadn t\u00ednh t\u1ef1 nhi\u00ean c\u1ee7a li\u00ean k\u1ebft. Khi ng\u1eef c\u1ea3nh kh\u1edbp nhau, li\u00ean k\u1ebft \u0111\u01b0\u1ee3c tin c\u1eady h\u01a1n, c\u00f2n khi hai ch\u1ee7 \u0111\u1ec1 qu\u00e1 kh\u00e1c bi\u1ec7t, li\u00ean k\u1ebft d\u1ec5 b\u1ecb xem l\u00e0 b\u1ea5t th\u01b0\u1eddng.<\/p>\n<h3>\u0110\u1ed9 uy t\u00edn t\u00ean mi\u1ec1n (Domain Authority\/Trust)<\/h3>\n<p>T\u00ean mi\u1ec1n c\u00f3 \u0111\u1ed9 uy t\u00edn cao s\u1ebd truy\u1ec1n nhi\u1ec1u Link Equity h\u01a1n so v\u1edbi m\u1ed9t t\u00ean mi\u1ec1n m\u1edbi th\u00e0nh l\u1eadp. C\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch SEO nh\u01b0 Ahrefs v\u00e0 Moz \u0111\u1ec1u x\u00e2y d\u1ef1ng ch\u1ec9 s\u1ed1 ri\u00eang \u0111\u1ec3 \u0111o l\u01b0\u1eddng \u0111i\u1ec1u n\u00e0y, ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 Domain Rating c\u1ee7a Ahrefs, m\u1ed9t thang \u0111i\u1ec3m t\u1eeb 0 \u0111\u1ebfn 100 d\u1ef1a tr\u00ean tu\u1ed5i domain, s\u1ed1 l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c referring domain tr\u1ecf v\u1ec1, c\u00f9ng l\u1ecbch s\u1eed n\u1ed9i dung c\u1ee7a website \u0111\u00f3. C\u1ea7n l\u01b0u \u00fd r\u1eb1ng nh\u1eefng ch\u1ec9 s\u1ed1 n\u00e0y l\u00e0 do b\u00ean th\u1ee9 ba x\u00e2y d\u1ef1ng \u0111\u1ec3 tham kh\u1ea3o, b\u1ea3n th\u00e2n Google kh\u00f4ng s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp c\u00e1c con s\u1ed1 n\u00e0y trong thu\u1eadt to\u00e1n x\u1ebfp h\u1ea1ng c\u1ee7a m\u00ecnh.<\/p>\n<h3>V\u1ecb tr\u00ed \u0111\u1eb7t li\u00ean k\u1ebft trong n\u1ed9i dung<\/h3>\n<p>Backlink \u0111\u01b0\u1ee3c \u0111\u1eb7t ngay trong n\u1ed9i dung ch\u00ednh c\u1ee7a b\u00e0i vi\u1ebft th\u01b0\u1eddng truy\u1ec1n gi\u00e1 tr\u1ecb SEO cao h\u01a1n backlink n\u1eb1m \u1edf footer ho\u1eb7c sidebar. Nguy\u00ean nh\u00e2n l\u00e0 m\u1ed9t li\u00ean k\u1ebft n\u1eb1m gi\u1eefa \u0111o\u1ea1n v\u0103n c\u00f3 ng\u1eef c\u1ea3nh bao quanh, t\u1ee9c c\u00f3 c\u00e2u ch\u1eef li\u00ean quan tr\u1ef1c ti\u1ebfp tr\u01b0\u1edbc v\u00e0 sau li\u00ean k\u1ebft, s\u1ebd \u0111\u01b0\u1ee3c bot \u0111\u00e1nh gi\u00e1 l\u00e0 \u0111\u00e1ng tin c\u1eady v\u00e0 c\u00f3 ch\u1ee7 \u0111\u00edch h\u01a1n so v\u1edbi m\u1ed9t li\u00ean k\u1ebft \u0111\u1ee9ng l\u1ebb loi \u1edf g\u00f3c trang.<\/p>\n<h3>Traffic th\u1ef1c t\u1ebf c\u1ee7a trang c\u1ea5p link<\/h3>\n<p>M\u1ed9t trang c\u1ea5p backlink c\u00f3 l\u01b0\u1ee3ng truy c\u1eadp th\u1eadt s\u1ebd \u0111\u1ea3m b\u1ea3o gi\u00e1 tr\u1ecb chuy\u1ec3n \u0111\u1ed5i, ch\u1ee9 kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf gi\u00e1 tr\u1ecb SEO k\u1ef9 thu\u1eadt. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu m\u1ed9t trang ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 traffic th\u1ef1c, \u0111\u00f3 th\u01b0\u1eddng l\u00e0 d\u1ea5u hi\u1ec7u cho th\u1ea5y trang \u0111\u00f3 thu\u1ed9c m\u1ed9t h\u1ec7 th\u1ed1ng li\u00ean k\u1ebft nh\u00e2n t\u1ea1o, v\u00ed d\u1ee5 nh\u01b0 m\u1ea1ng l\u01b0\u1edbi blog t\u01b0 nh\u00e2n (PBN) ho\u1eb7c c\u00e1c site v\u1ec7 tinh \u0111\u01b0\u1ee3c d\u1ef1ng l\u00ean ch\u1ec9 \u0111\u1ec3 t\u1ea1o backlink.<\/p>\n<h2>C\u00e1ch x\u00e2y d\u1ef1ng backlink hi\u1ec7u qu\u1ea3<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/07\/xay-dung-backlink.webp\" alt=\"X\u00e2y d\u1ef1ng backlink v\u00e0 chi\u1ebfn l\u01b0\u1ee3c SEO\" \/><\/p>\n<p><a href=\"https:\/\/vbaseup.com\/kien-thuc\/link-building\/\">X\u00e2y d\u1ef1ng backlink<\/a> hi\u1ec7u qu\u1ea3 \u0111\u00f2i h\u1ecfi b\u1ea1n k\u1ebft h\u1ee3p nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau, thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o m\u1ed9t k\u1ef9 thu\u1eadt duy nh\u1ea5t. M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p d\u01b0\u1edbi \u0111\u00e2y ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t m\u1ee5c ti\u00eau v\u00e0 ngu\u1ed3n l\u1ef1c kh\u00e1c nhau.<\/p>\n<h3>T\u1ea1o n\u1ed9i dung d\u1ec5 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft (Linkable Asset)<\/h3>\n<p>Linkable Asset l\u00e0 n\u1ed9i dung c\u00f3 gi\u00e1 tr\u1ecb \u0111\u1ee7 l\u1edbn \u0111\u1ec3 c\u00e1c website kh\u00e1c ch\u1ee7 \u0111\u1ed9ng tr\u00edch d\u1eabn m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea1n ph\u1ea3i \u0111i xin. Trong th\u1ef1c t\u1ebf tri\u1ec3n khai, nh\u1eefng d\u1ea1ng n\u1ed9i dung nh\u01b0 d\u1eef li\u1ec7u g\u1ed1c, nghi\u00ean c\u1ee9u \u0111\u1ed9c quy\u1ec1n ho\u1eb7c c\u00f4ng c\u1ee5 mi\u1ec5n ph\u00ed th\u01b0\u1eddng l\u00e0 nh\u1eefng linkable asset hi\u1ec7u qu\u1ea3 nh\u1ea5t, v\u00ec ch\u00fang cung c\u1ea5p th\u00f4ng tin m\u00e0 n\u01a1i kh\u00e1c kh\u00f4ng c\u00f3 s\u1eb5n.<\/p>\n<h3>Vi\u1ebft b\u00e0i cho blog kh\u00e1c (Guest Posting)<\/h3>\n<p>Guest Posting cho ph\u00e9p b\u1ea1n ch\u1ee7 \u0111\u1ed9ng ch\u00e8n backlink v\u00e0o n\u1ed9i dung \u0111\u0103ng tr\u00ean website kh\u00e1c. Vi\u1ec7c ch\u1ecdn \u0111\u00fang website, t\u1ee9c l\u00e0 website c\u00f9ng ng\u00e0nh v\u00e0 c\u00f3 traffic th\u1eadt, s\u1ebd gi\u00fap guest post \u0111\u1ea1t hi\u1ec7u qu\u1ea3 cao h\u01a1n nhi\u1ec1u, v\u00ec \u0111\u1ed9 li\u00ean quan cao \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c gi\u00e1 tr\u1ecb SEO c\u1ee7a backlink c\u0169ng t\u0103ng theo.<\/p>\n<h3>Khai th\u00e1c li\u00ean k\u1ebft b\u1ecb h\u1ecfng (Broken Link Building)<\/h3>\n<p>\u0110\u00e2y l\u00e0 k\u1ef9 thu\u1eadt thay th\u1ebf m\u1ed9t li\u00ean k\u1ebft \u0111\u00e3 h\u1ecfng tr\u00ean website kh\u00e1c b\u1eb1ng li\u00ean k\u1ebft d\u1eabn \u0111\u1ebfn n\u1ed9i dung c\u1ee7a b\u1ea1n. Qu\u1ea3n tr\u1ecb vi\u00ean website th\u01b0\u1eddng s\u1eb5n s\u00e0ng ch\u1ea5p nh\u1eadn \u0111\u1ec1 ngh\u1ecb n\u00e0y, v\u00ec m\u1ed9t li\u00ean k\u1ebft h\u1ecfng g\u00e2y tr\u1ea3i nghi\u1ec7m x\u1ea5u cho ng\u01b0\u1eddi \u0111\u1ecdc, v\u00e0 vi\u1ec7c thay th\u1ebf n\u00f3 b\u1eb1ng m\u1ed9t li\u00ean k\u1ebft c\u00f2n ho\u1ea1t \u0111\u1ed9ng s\u1ebd c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m trang c\u1ee7a h\u1ecd.<\/p>\n<h3>S\u1eed d\u1ee5ng \u0111\u1ed3 h\u1ecda th\u00f4ng tin (Infographics)<\/h3>\n<p>Infographic l\u00e0 d\u1ea1ng n\u1ed9i dung d\u1ec5 \u0111\u01b0\u1ee3c chia s\u1ebb l\u1ea1i k\u00e8m tr\u00edch d\u1eabn ngu\u1ed3n g\u1ed1c. Nhi\u1ec1u s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea trong ng\u00e0nh content marketing cho th\u1ea5y n\u1ed9i dung d\u1ea1ng infographic th\u01b0\u1eddng \u0111\u01b0\u1ee3c chia s\u1ebb nhi\u1ec1u h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi b\u00e0i vi\u1ebft v\u0103n b\u1ea3n thu\u1ea7n, v\u00e0 c\u00e1c b\u00e0i vi\u1ebft c\u00f3 k\u00e8m infographic c\u0169ng c\u00f3 xu h\u01b0\u1edbng thu h\u00fat \u0111\u01b0\u1ee3c nhi\u1ec1u li\u00ean k\u1ebft tr\u1ecf v\u1ec1 h\u01a1n so v\u1edbi b\u00e0i vi\u1ebft ch\u1ec9 c\u00f3 ch\u1eef.<\/p>\n<h3>G\u1eedi s\u1ea3n ph\u1ea9m \u0111\u1ec3 nh\u1eadn \u0111\u00e1nh gi\u00e1<\/h3>\n<p>G\u1eedi s\u1ea3n ph\u1ea9m cho reviewer \u0111\u1ec3 \u0111\u1ed5i l\u1ea5y m\u1ed9t b\u00e0i \u0111\u00e1nh gi\u00e1 k\u00e8m backlink l\u00e0 c\u00e1ch l\u00e0m kh\u00e1 ph\u1ed5 bi\u1ebfn, \u0111\u1eb7c bi\u1ec7t trong ng\u00e0nh h\u00e0ng ti\u00eau d\u00f9ng. M\u1ed9t b\u00e0i \u0111\u00e1nh gi\u00e1 t\u1eeb reviewer uy t\u00edn, d\u1ef1a tr\u00ean tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m th\u1ef1c t\u1ebf, t\u1ea1o ra backlink t\u1ef1 nhi\u00ean k\u00e8m theo t\u00edn hi\u1ec7u tin c\u1eady \u0111\u1ebfn t\u1eeb m\u1ed9t b\u00ean th\u1ee9 ba \u0111\u1ed9c l\u1eadp.<\/p>\n<h3>T\u1eadn d\u1ee5ng c\u00e1c l\u01b0\u1ee3t nh\u1eafc th\u01b0\u01a1ng hi\u1ec7u ch\u01b0a g\u1eafn link<\/h3>\n<p>Brand mention, t\u1ee9c nh\u1eefng l\u1ea7n th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn nh\u01b0ng ch\u01b0a \u0111\u01b0\u1ee3c g\u1eafn li\u00ean k\u1ebft, l\u00e0 c\u01a1 h\u1ed9i backlink d\u1ec5 chuy\u1ec3n \u0111\u1ed5i nh\u1ea5t. B\u1ea1n ch\u1ec9 c\u1ea7n li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp v\u1edbi website \u0111\u00e3 nh\u1eafc t\u00ean th\u01b0\u01a1ng hi\u1ec7u v\u00e0 \u0111\u1ec1 ngh\u1ecb h\u1ecd b\u1ed5 sung th\u00eam li\u00ean k\u1ebft, \u0111\u00e2y l\u00e0 k\u1ef9 thu\u1eadt \u00edt t\u1ed1n c\u00f4ng nh\u01b0ng l\u1ea1i mang hi\u1ec7u qu\u1ea3 cao trong th\u1ef1c chi\u1ebfn.<\/p>\n<h3>Nghi\u00ean c\u1ee9u backlink c\u1ee7a \u0111\u1ed1i th\u1ee7<\/h3>\n<p>Ph\u00e2n t\u00edch backlink c\u1ee7a \u0111\u1ed1i th\u1ee7 gi\u00fap b\u1ea1n ph\u00e1t hi\u1ec7n nh\u1eefng ngu\u1ed3n li\u00ean k\u1ebft ti\u1ec1m n\u0103ng m\u00e0 m\u00ecnh ch\u01b0a khai th\u00e1c. C\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch backlink c\u1ee7a b\u00ean th\u1ee9 ba cho ph\u00e9p b\u1ea1n xem danh s\u00e1ch t\u00ean mi\u1ec1n \u0111ang tr\u1ecf v\u1ec1 \u0111\u1ed1i th\u1ee7 c\u00f9ng ng\u00e0nh, t\u1eeb \u0111\u00f3 x\u00e2y d\u1ef1ng danh s\u00e1ch c\u00e1c trang ti\u1ec1m n\u0103ng \u0111\u1ec3 ti\u1ebfp c\u1eadn.<\/p>\n<h3>Tham gia di\u1ec5n \u0111\u00e0n chuy\u00ean ng\u00e0nh<\/h3>\n<p>Tham gia di\u1ec5n \u0111\u00e0n chuy\u00ean ng\u00e0nh \u0111\u1ec3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi chuy\u00ean m\u00f4n, k\u00e8m theo li\u00ean k\u1ebft tham kh\u1ea3o khi th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft, l\u00e0 c\u00e1ch t\u1ea1o backlink t\u1ef1 nhi\u00ean th\u00f4ng qua \u0111\u00f3ng g\u00f3p n\u1ed9i dung c\u00f3 gi\u00e1 tr\u1ecb th\u1eadt. Khi b\u1ea1n \u0111\u00f3ng g\u00f3p th\u1ef1c ch\u1ea5t thay v\u00ec ch\u1ec9 ch\u0103m ch\u0103m g\u1eafn link, r\u1ee7i ro b\u1ecb \u0111\u00e1nh gi\u00e1 l\u00e0 spam s\u1ebd gi\u1ea3m \u0111i \u0111\u00e1ng k\u1ec3.<\/p>\n<h3>Chia s\u1ebb l\u00ean c\u00e1c trang m\u1ea1ng x\u00e3 h\u1ed9i<\/h3>\n<p>Vi\u1ec7c chia s\u1ebb n\u1ed9i dung l\u00ean m\u1ea1ng x\u00e3 h\u1ed9i t\u1ea1o ra backlink nofollow, kh\u00f4ng truy\u1ec1n tr\u1ef1c ti\u1ebfp Link Equity, nh\u01b0ng v\u1eabn h\u1ed7 tr\u1ee3 traffic v\u00e0 gi\u00fap n\u1ed9i dung c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n nhanh h\u01a1n b\u1edfi bot t\u00ecm ki\u1ebfm, nh\u1edd vi\u1ec7c lan truy\u1ec1n r\u1ed9ng tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng.<\/p>\n<h3>Trao \u0111\u1ed5i backlink<\/h3>\n<p>Trao \u0111\u1ed5i backlink gi\u1eefa hai website l\u00e0 c\u00e1ch l\u00e0m ph\u1ed5 bi\u1ebfn, nh\u01b0ng c\u1ea7n ki\u1ec3m so\u00e1t s\u1ed1 l\u01b0\u1ee3ng c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh b\u1ecb xem l\u00e0 link scheme. Theo h\u01b0\u1edbng d\u1eabn c\u1ee7a Google Search Central, vi\u1ec7c trao \u0111\u1ed5i li\u00ean k\u1ebft qu\u00e1 m\u1ee9c gi\u1eefa hai t\u00ean mi\u1ec1n c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t m\u1eabu h\u00ecnh li\u00ean k\u1ebft b\u1ea5t th\u01b0\u1eddng, v\u00e0 \u0111\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng h\u00e0nh vi m\u00e0 Google li\u1ec7t v\u00e0o nh\u00f3m thao t\u00fang li\u00ean k\u1ebft c\u1ea7n tr\u00e1nh.<\/p>\n<h2>M\u00f4 h\u00ecnh x\u00e2y d\u1ef1ng backlink ph\u1ed5 bi\u1ebfn<\/h2>\n<p>M\u00f4 h\u00ecnh backlink l\u00e0 c\u00e1ch t\u1ed5 ch\u1ee9c h\u1ec7 th\u1ed1ng li\u00ean k\u1ebft theo c\u1ea5u tr\u00fac nh\u1eb1m t\u1ed1i \u01b0u vi\u1ec7c truy\u1ec1n Link Equity. Ba m\u00f4 h\u00ecnh ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 Wheel, Pyramid v\u00e0 Star, m\u1ed7i m\u00f4 h\u00ecnh c\u00f3 m\u1ee9c \u0111\u1ed9 r\u1ee7i ro kh\u00e1c nhau.<\/p>\n<h3>Wheel Link, m\u00f4 h\u00ecnh &#8220;b\u00e1nh xe&#8221;<\/h3>\n<p>Wheel Link k\u1ebft n\u1ed1i nhi\u1ec1u trang v\u1ec7 tinh xoay quanh v\u00e0 c\u00f9ng tr\u1ecf v\u1ec1 m\u1ed9t trang trung t\u00e2m. C\u00e1c trang v\u1ec7 tinh trong m\u00f4 h\u00ecnh n\u00e0y kh\u00f4ng li\u00ean k\u1ebft ch\u00e9o l\u1eabn nhau, m\u00e0 ch\u1ec9 \u0111\u1ed5 d\u1ed3n theo m\u1ed9t chi\u1ec1u duy nh\u1ea5t v\u1ec1 trang \u0111\u00edch, nh\u1edd \u0111\u00f3 t\u1eadp trung Link Equity t\u1ed1i \u0111a v\u00e0o trang trung t\u00e2m.<\/p>\n<h3>Pyramid Link, m\u00f4 h\u00ecnh &#8220;kim t\u1ef1 th\u00e1p&#8221;<\/h3>\n<p>Pyramid Link ph\u00e2n t\u1ea7ng li\u00ean k\u1ebft theo ba l\u1edbp, trong \u0111\u00f3 l\u1edbp d\u01b0\u1edbi h\u1ed7 tr\u1ee3 l\u1edbp tr\u00ean tr\u01b0\u1edbc khi gi\u00e1 tr\u1ecb li\u00ean k\u1ebft ch\u1ea3y \u0111\u1ebfn trang \u0111\u00edch cu\u1ed1i c\u00f9ng. C\u00e1ch ph\u00e2n l\u1edbp trung gian n\u00e0y gi\u00fap ph\u00e2n t\u00e1n r\u1ee7i ro spam, gi\u1ea3m b\u1edbt d\u1ea5u hi\u1ec7u li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp b\u1ea5t th\u01b0\u1eddng \u0111\u1ed5 d\u1ed3n v\u00e0o trang ch\u00ednh.<\/p>\n<h3>Star Link, m\u00f4 h\u00ecnh &#8220;ng\u00f4i sao&#8221;<\/h3>\n<p>Star Link t\u1eadp trung nhi\u1ec1u ngu\u1ed3n backlink ch\u1ea5t l\u01b0\u1ee3ng tr\u1ecf tr\u1ef1c ti\u1ebfp v\u1ec1 m\u1ed9t trang duy nh\u1ea5t. Trong th\u1ef1c chi\u1ebfn SEO, m\u00f4 h\u00ecnh n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng cho c\u00e1c landing page c\u1ea7n t\u0103ng th\u1ee9 h\u1ea1ng nhanh cho m\u1ed9t t\u1eeb kh\u00f3a c\u1ee5 th\u1ec3, khi kh\u00f4ng c\u00f3 nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u1ea5u tr\u00fac ph\u00e2n t\u1ea7ng ph\u1ee9c t\u1ea1p.<\/p>\n<h2>L\u01b0u \u00fd khi x\u00e2y d\u1ef1ng backlink \u0111\u1ec3 tr\u00e1nh b\u1ecb Google ph\u1ea1t<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/07\/backlink-doc-hai.webp\" alt=\"Backlink \u0111\u1ed9c h\u1ea1i v\u00e0 r\u1ee7i ro SEO\" \/><\/p>\n<p>X\u00e2y d\u1ef1ng backlink sai c\u00e1ch ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 khi\u1ebfn website c\u1ee7a b\u1ea1n b\u1ecb Google ph\u1ea1t, thay v\u00ec \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n th\u1ee9 h\u1ea1ng nh\u01b0 mong mu\u1ed1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng \u0111i\u1ec1u b\u1ea1n c\u1ea7n tr\u00e1nh:<\/p>\n<ul>\n<li><strong>Tr\u00e1nh \u0111\u1eb7t anchor text sai n\u1ed9i dung<\/strong>: khi anchor text kh\u00f4ng kh\u1edbp v\u1edbi n\u1ed9i dung th\u1ef1c t\u1ebf c\u1ee7a trang \u0111\u00edch, \u0111\u00f3 l\u00e0 d\u1ea5u hi\u1ec7u \u0111i\u1ec3n h\u00ecnh c\u1ee7a vi\u1ec7c thao t\u00fang li\u00ean k\u1ebft m\u00e0 Google c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 \u0111\u00e1nh gi\u00e1 th\u1ea5p.<\/li>\n<li><strong>Kh\u00f4ng che gi\u1ea5u th\u00f4ng tin tr\u00ean website<\/strong>: vi\u1ec7c \u1ea9n li\u00ean k\u1ebft (hidden link) b\u1eb1ng c\u00e1c th\u1ee7 thu\u1eadt k\u1ef9 thu\u1eadt vi ph\u1ea1m nguy\u00ean t\u1eafc minh b\u1ea1ch c\u1ee7a c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm, v\u00e0 b\u1ecb xem l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt thao t\u00fang li\u00ean k\u1ebft r\u00f5 r\u00e0ng.<\/li>\n<li><strong>Kh\u00f4ng ch\u00e8n \u00e9p li\u00ean k\u1ebft<\/strong>: nh\u1ed3i nh\u00e9t qu\u00e1 nhi\u1ec1u li\u00ean k\u1ebft trong m\u1ed9t \u0111o\u1ea1n v\u0103n ng\u1eafn s\u1ebd l\u00e0m lo\u00e3ng ng\u1eef c\u1ea3nh xung quanh, khi\u1ebfn gi\u00e1 tr\u1ecb truy\u1ec1n t\u1ea3i c\u1ee7a t\u1eebng backlink gi\u1ea3m \u0111i.<\/li>\n<li><strong>Tr\u00e1nh ngu\u1ed3n backlink \u0111\u1ed9c h\u1ea1i<\/strong>: n\u00ean tr\u00e1nh xa c\u00e1c li\u00ean k\u1ebft t\u1eeb m\u1ea1ng l\u01b0\u1edbi k\u00e9m uy t\u00edn. Theo h\u01b0\u1edbng d\u1eabn c\u1ee7a Google Search Central, nh\u1eefng website tham gia v\u00e0o link scheme ho\u1eb7c s\u1edf h\u1eefu h\u1ed3 s\u01a1 li\u00ean k\u1ebft ch\u1ee9a nhi\u1ec1u <a href=\"https:\/\/vbaseup.com\/kien-thuc\/toxic-backlink\/\">backlink \u0111\u1ed9c h\u1ea1i<\/a> c\u00f3 nguy c\u01a1 b\u1ecb \u00e1p d\u1ee5ng h\u00ecnh ph\u1ea1t th\u1ee7 c\u00f4ng, \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb tr\u00ean k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm.<\/li>\n<\/ul>\n<h2>C\u00e1ch ki\u1ec3m tra backlink v\u00e0 c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/07\/kiem-tra-backlink.webp\" alt=\"Ki\u1ec3m tra backlink v\u00e0 c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch SEO\" \/><\/p>\n<p>Ki\u1ec3m tra backlink \u0111\u1ecbnh k\u1ef3 gi\u00fap b\u1ea1n ph\u00e1t hi\u1ec7n s\u1edbm nh\u1eefng li\u00ean k\u1ebft \u0111\u1ed9c h\u1ea1i v\u00e0 \u0111o l\u01b0\u1eddng hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng li\u00ean k\u1ebft. Hi\u1ec7n c\u00f3 c\u1ea3 c\u00f4ng c\u1ee5 mi\u1ec5n ph\u00ed l\u1eabn c\u00f4ng c\u1ee5 tr\u1ea3 ph\u00ed \u0111\u1ec3 theo d\u00f5i h\u1ed3 s\u01a1 backlink c\u1ee7a website.<\/p>\n<h3>Google Search Console<\/h3>\n<p>Google Search Console cung c\u1ea5p mi\u1ec5n ph\u00ed danh s\u00e1ch li\u00ean k\u1ebft tr\u1ecf v\u1ec1 website c\u1ee7a b\u1ea1n, d\u1ef1a tr\u00ean d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp t\u1eeb ch\u00ednh Google. M\u1ee5c &#8220;Links&#8221; trong c\u00f4ng c\u1ee5 n\u00e0y hi\u1ec3n th\u1ecb r\u00f5 t\u00ean mi\u1ec1n li\u00ean k\u1ebft, trang ch\u1ee9a li\u00ean k\u1ebft v\u00e0 trang \u0111\u00edch t\u01b0\u01a1ng \u1ee9ng, gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan m\u00e0 kh\u00f4ng c\u1ea7n t\u1ed1n chi ph\u00ed.<\/p>\n<h3>Ahrefs<\/h3>\n<p>Ahrefs l\u00e0 c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch chuy\u00ean s\u00e2u h\u1ed3 s\u01a1 backlink, \u0111i k\u00e8m ch\u1ec9 s\u1ed1 Domain Rating \u0111\u1ec3 \u0111o \u0111\u1ed9 uy t\u00edn t\u00ean mi\u1ec1n. T\u00ednh n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a Ahrefs l\u00e0 Site Explorer, cho ph\u00e9p b\u1ea1n xem to\u00e0n b\u1ed9 backlink, referring domain, anchor text c\u1ee7a m\u1ed9t website, \u0111\u1ed3ng th\u1eddi so s\u00e1nh h\u1ed3 s\u01a1 backlink gi\u1eefa nhi\u1ec1u website c\u00f9ng l\u00fac \u0111\u1ec3 ph\u1ee5c v\u1ee5 vi\u1ec7c ph\u00e2n t\u00edch \u0111\u1ed1i th\u1ee7.<\/p>\n<h3>SEMrush<\/h3>\n<p>SEMrush cung c\u1ea5p b\u00e1o c\u00e1o backlink k\u00e8m theo c\u1ea3nh b\u00e1o t\u1ef1 \u0111\u1ed9ng cho c\u00e1c li\u00ean k\u1ebft \u0111\u1ed9c h\u1ea1i. C\u00f4ng c\u1ee5 Backlink Audit c\u1ee7a SEMrush ch\u1ea5m \u0111i\u1ec3m \u0111\u1ed9c h\u1ea1i, g\u1ecdi l\u00e0 Toxicity Score, cho t\u1eebng li\u00ean k\u1ebft d\u1ef1a tr\u00ean h\u01a1n 45 d\u1ea5u hi\u1ec7u kh\u00e1c nhau, gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh nh\u1eefng backlink n\u00e0o th\u1ef1c s\u1ef1 c\u1ea7n ki\u1ec3m tra k\u1ef9 ho\u1eb7c c\u00e2n nh\u1eafc lo\u1ea1i b\u1ecf, thay v\u00ec ph\u1ea3i r\u00e0 so\u00e1t th\u1ee7 c\u00f4ng t\u1eebng li\u00ean k\u1ebft m\u1ed9t.<\/p>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>Backlink ch\u1ec9 th\u1ef1c s\u1ef1 mang l\u1ea1i hi\u1ec7u qu\u1ea3 SEO b\u1ec1n v\u1eefng khi \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb nh\u1eefng ngu\u1ed3n li\u00ean quan, uy t\u00edn v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb th\u1ef1c \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1eeb vi\u1ec7c ch\u1ea1y theo s\u1ed1 l\u01b0\u1ee3ng thu\u1ea7n t\u00fay. M\u1ed9t h\u1ed3 s\u01a1 li\u00ean k\u1ebft ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ebfn t\u1eeb nhi\u1ec1u ngu\u1ed3n \u0111a d\u1ea1ng v\u00e0 duy tr\u00ec t\u1ef7 l\u1ec7 anchor text t\u1ef1 nhi\u00ean, s\u1ebd gi\u00fap website t\u0103ng \u0111\u1ed9 tin c\u1eady trong m\u1eaft c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm, t\u1eeb \u0111\u00f3 h\u1ed7 tr\u1ee3 th\u1ee9 h\u1ea1ng ph\u00e1t tri\u1ec3n \u1ed5n \u0111\u1ecbnh l\u00e2u d\u00e0i, thay v\u00ec t\u0103ng v\u1ecdt r\u1ed3i t\u1ee5t nhanh v\u00ec b\u1ecb \u0111\u00e1nh gi\u00e1 l\u00e0 b\u1ea5t th\u01b0\u1eddng.<\/p>\n<p>Suy cho c\u00f9ng, n\u1ed9i dung ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 backlink l\u00e0 hai y\u1ebfu t\u1ed1 lu\u00f4n b\u1ed5 tr\u1ee3 cho nhau trong b\u1ea5t k\u1ef3 chi\u1ebfn l\u01b0\u1ee3c SEO d\u00e0i h\u1ea1n n\u00e0o. Khi b\u1ea1n k\u1ebft h\u1ee3p \u0111\u01b0\u1ee3c n\u1ed9i dung th\u1ef1c s\u1ef1 h\u1eefu \u00edch v\u1edbi m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c x\u00e2y d\u1ef1ng backlink ph\u00f9 h\u1ee3p, website c\u1ee7a b\u1ea1n s\u1ebd c\u00f3 n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u1ec3 c\u1ea3i thi\u1ec7n th\u1ee9 h\u1ea1ng, t\u0103ng tr\u01b0\u1edfng traffic v\u00e0 c\u1ee7ng c\u1ed1 uy t\u00edn th\u01b0\u01a1ng hi\u1ec7u tr\u00ean c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm theo th\u1eddi gian.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Backlink l\u00e0 li\u00ean k\u1ebft t\u1eeb m\u1ed9t website tr\u1ecf v\u1ec1 website kh\u00e1c. Nghe th\u00ec \u0111\u01a1n gi\u1ea3n, nh\u01b0ng ch\u00ednh th\u1ee9 li\u00ean k\u1ebft t\u01b0\u1edfng ch\u1eebng nh\u1ecf b\u00e9 n\u00e0y l\u1ea1i l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 m\u00e0 Google d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 tin c\u1eady c\u1ee7a m\u1ed9t trang web. B\u1ea1n c\u00f3 th\u1ec3 h\u00ecnh dung theo c\u00e1ch r\u1ea5t \u0111\u1eddi th\u01b0\u1eddng: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3663,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,26],"tags":[27],"class_list":["post-3668","post","type-post","status-publish","format-standard","has-post-thumbnail","category-seo","category-off-page-seo","tag-off-page-seo"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts\/3668","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/comments?post=3668"}],"version-history":[{"count":2,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts\/3668\/revisions"}],"predecessor-version":[{"id":3670,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts\/3668\/revisions\/3670"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/media\/3663"}],"wp:attachment":[{"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/media?parent=3668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/categories?post=3668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/tags?post=3668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}