{"id":3355,"date":"2026-07-16T19:45:38","date_gmt":"2026-07-16T19:45:38","guid":{"rendered":"https:\/\/vbaseup.com\/kien-thuc\/?p=3355"},"modified":"2026-07-24T17:48:59","modified_gmt":"2026-07-24T17:48:59","slug":"yeu-to-xep-hang","status":"publish","type":"post","link":"https:\/\/vbaseup.com\/kien-thuc\/yeu-to-xep-hang\/","title":{"rendered":"Y\u1ebfu T\u1ed1 X\u1ebfp H\u1ea1ng SEO Google Quan Tr\u1ecdng N\u0103m 2026"},"content":{"rendered":"<p>Google kh\u00f4ng x\u1ebfp h\u1ea1ng website b\u1eb1ng m\u1ed9t c\u00f4ng th\u1ee9c \u0111\u01a1n gi\u1ea3n. Th\u1ee9 h\u1ea1ng l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a <strong>nhi\u1ec1u h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng c\u00f9ng \u0111\u00e1nh gi\u00e1 n\u1ed9i dung, m\u1ee9c \u0111\u1ed9 li\u00ean quan, li\u00ean k\u1ebft, tr\u1ea3i nghi\u1ec7m trang, \u0111\u1ed9 tin c\u1eady v\u00e0 b\u1ed1i c\u1ea3nh t\u00ecm ki\u1ebfm<\/strong>.<\/p>\n<p>B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch to\u00e0n b\u1ed9 nh\u00f3m y\u1ebfu t\u1ed1 x\u1ebfp h\u1ea1ng SEO quan tr\u1ecdng n\u0103m 2026, t\u1eeb n\u1ed9i dung, backlink, k\u1ef9 thu\u1eadt \u0111\u1ebfn t\u00edn hi\u1ec7u t\u01b0\u01a1ng t\u00e1c. \u0110i\u1ec3m quan tr\u1ecdng kh\u00f4ng n\u1eb1m \u1edf vi\u1ec7c ghi nh\u1edb h\u00e0ng tr\u0103m y\u1ebfu t\u1ed1, m\u00e0 \u1edf kh\u1ea3 n\u0103ng ph\u00e2n bi\u1ec7t ba l\u1edbp: t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c Google x\u00e1c nh\u1eadn, m\u1ed1i t\u01b0\u01a1ng quan \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u quan s\u00e1t v\u00e0 gi\u1ea3 thuy\u1ebft ch\u01b0a \u0111\u01b0\u1ee3c ch\u1ee9ng minh.<\/p>\n<p>Khi ph\u00e2n bi\u1ec7t \u0111\u00fang ba l\u1edbp n\u00e0y, website c\u00f3 th\u1ec3 \u01b0u ti\u00ean ngu\u1ed3n l\u1ef1c cho nh\u1eefng thay \u0111\u1ed5i th\u1ef1c s\u1ef1 t\u1ea1o ra t\u0103ng tr\u01b0\u1edfng thay v\u00ec ch\u1ea1y theo c\u00e1c ch\u1ec9 s\u1ed1 b\u1ec1 m\u1eb7t.<\/p>\n<h2>Y\u1ebfu T\u1ed1 X\u1ebfp H\u1ea1ng SEO L\u00e0 G\u00ec?<\/h2>\n<p>Y\u1ebfu t\u1ed1 x\u1ebfp h\u1ea1ng SEO l\u00e0 nh\u1eefng t\u00edn hi\u1ec7u m\u00e0 Google s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh trang n\u00e0o li\u00ean quan, h\u1eefu \u00edch v\u00e0 \u0111\u00e1ng tin c\u1eady nh\u1ea5t \u0111\u1ed1i v\u1edbi m\u1ed9t truy v\u1ea5n. \u0110\u00e2y l\u00e0 m\u1ed9t ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a <a href=\"https:\/\/vbaseup.com\/kien-thuc\/seo-la-gi\/\">SEO<\/a>, nh\u01b0ng kh\u00f4ng t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng m\u1ed9t danh s\u00e1ch c\u1ed1 \u0111\u1ecbnh trong \u0111\u00f3 m\u1ed7i y\u1ebfu t\u1ed1 \u0111\u01b0\u1ee3c c\u1ed9ng m\u1ed9t s\u1ed1 \u0111i\u1ec3m gi\u1ed1ng nhau.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/07\/google-ranking-systems.webp\" alt=\"H\u1ec7 th\u1ed1ng x\u1ebfp h\u1ea1ng Google ranking factors t\u00edn hi\u1ec7u trang v\u00e0 t\u00edn hi\u1ec7u to\u00e0n site\" \/><\/p>\n<p>Theo <a href=\"https:\/\/developers.google.com\/search\/docs\/appearance\/ranking-systems-guide\" target=\"_blank\" rel=\"noopener\">h\u01b0\u1edbng d\u1eabn v\u1ec1 h\u1ec7 th\u1ed1ng x\u1ebfp h\u1ea1ng c\u1ee7a Google<\/a>, ph\u1ea7n l\u1edbn \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf c\u1ea5p trang. Tuy nhi\u00ean, Google c\u0169ng s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 t\u00edn hi\u1ec7u v\u00e0 b\u1ed9 ph\u00e2n lo\u1ea1i \u1edf c\u1ea5p to\u00e0n website. V\u00ec v\u1eady, m\u1ed9t website m\u1ea1nh kh\u00f4ng b\u1ea3o \u0111\u1ea3m m\u1ecdi trang \u0111\u1ec1u x\u1ebfp h\u1ea1ng cao; ng\u01b0\u1ee3c l\u1ea1i, m\u1ed9t s\u1ed1 t\u00edn hi\u1ec7u y\u1ebfu \u1edf c\u1ea5p site c\u0169ng kh\u00f4ng khi\u1ebfn t\u1ea5t c\u1ea3 URL t\u1ef1 \u0111\u1ed9ng th\u1ea5t b\u1ea1i.<\/p>\n<p>Tr\u1ecdng s\u1ed1 c\u1ee7a t\u1eebng t\u00edn hi\u1ec7u thay \u0111\u1ed5i theo truy v\u1ea5n. V\u1edbi tin t\u1ee9c v\u1eeba x\u1ea3y ra, \u0111\u1ed9 m\u1edbi c\u00f3 vai tr\u00f2 l\u1edbn. V\u1edbi truy v\u1ea5n y t\u1ebf ho\u1eb7c t\u00e0i ch\u00ednh, \u0111\u1ed9 tin c\u1eady v\u00e0 t\u00ednh ch\u00ednh x\u00e1c quan tr\u1ecdng h\u01a1n. V\u1edbi truy v\u1ea5n \u0111\u1ecba ph\u01b0\u01a1ng, v\u1ecb tr\u00ed c\u1ee7a ng\u01b0\u1eddi t\u00ecm ki\u1ebfm c\u00f3 th\u1ec3 thay \u0111\u1ed5i to\u00e0n b\u1ed9 k\u1ebft qu\u1ea3.<\/p>\n<blockquote><p>Kh\u00f4ng n\u00ean coi m\u1ecdi b\u1eb1ng s\u00e1ng ch\u1ebf, nghi\u00ean c\u1ee9u t\u01b0\u01a1ng quan ho\u1eb7c ph\u00e1t bi\u1ec3u SEO l\u00e0 b\u1eb1ng ch\u1ee9ng v\u1ec1 m\u1ed9t y\u1ebfu t\u1ed1 x\u1ebfp h\u1ea1ng \u0111ang \u0111\u01b0\u1ee3c Google s\u1eed d\u1ee5ng. B\u1eb1ng s\u00e1ng ch\u1ebf cho th\u1ea5y \u0111i\u1ec1u Google c\u00f3 th\u1ec3 l\u00e0m; nghi\u00ean c\u1ee9u t\u01b0\u01a1ng quan cho th\u1ea5y hai hi\u1ec7n t\u01b0\u1ee3ng th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n c\u00f9ng nhau; ch\u1ec9 t\u00e0i li\u1ec7u v\u00e0 tuy\u00ean b\u1ed1 ch\u00ednh th\u1ee9c m\u1edbi x\u00e1c nh\u1eadn tr\u1ef1c ti\u1ebfp c\u00e1ch m\u1ed9t h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng.<\/p><\/blockquote>\n<h2>C\u00e1c thu\u1eadt to\u00e1n x\u1ebfp h\u1ea1ng c\u1ed1t l\u00f5i c\u1ee7a Google<\/h2>\n<p>Google v\u1eadn h\u00e0nh Search th\u00f4ng qua nhi\u1ec1u \u201cranking systems\u201d thay v\u00ec m\u1ed9t thu\u1eadt to\u00e1n duy nh\u1ea5t. M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng hi\u1ec3u ng\u00f4n ng\u1eef, m\u1ed9t s\u1ed1 \u0111\u00e1nh gi\u00e1 li\u00ean k\u1ebft, m\u1ed9t s\u1ed1 x\u1eed l\u00fd \u0111\u1ed9 m\u1edbi, ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c spam. C\u00e1c h\u1ec7 th\u1ed1ng c\u0169 nh\u01b0 Panda v\u00e0 Penguin hi\u1ec7n \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ed1t l\u00f5i, kh\u00f4ng c\u00f2n l\u00e0 nh\u1eefng b\u1ea3n c\u1eadp nh\u1eadt \u0111\u1ed9c l\u1eadp.<\/p>\n<h3>BERT<\/h3>\n<p>BERT, vi\u1ebft t\u1eaft c\u1ee7a Bidirectional Encoder Representations from Transformers, gi\u00fap Google hi\u1ec3u m\u1ed9t t\u1eeb d\u1ef1a tr\u00ean c\u1ea3 nh\u1eefng t\u1eeb \u0111\u1ee9ng tr\u01b0\u1edbc v\u00e0 sau n\u00f3. Nh\u1edd \u0111\u00f3, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 nh\u1eadn ra vai tr\u00f2 c\u1ee7a gi\u1edbi t\u1eeb, ph\u1ee7 \u0111\u1ecbnh v\u00e0 c\u00e1c quan h\u1ec7 ng\u1eef ph\u00e1p v\u1ed1n d\u1ec5 b\u1ecb b\u1ecf qua khi ch\u1ec9 so kh\u1edbp t\u1eeb kh\u00f3a.<\/p>\n<p>Khi BERT \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o Search n\u0103m 2019, Google cho bi\u1ebft c\u00f4ng ngh\u1ec7 n\u00e0y gi\u00fap hi\u1ec3u t\u1ed1t h\u01a1n kho\u1ea3ng m\u1ed9t trong m\u01b0\u1eddi truy v\u1ea5n ti\u1ebfng Anh t\u1ea1i M\u1ef9. \u0110\u00e2y l\u00e0 s\u1ed1 li\u1ec7u t\u1ea1i th\u1eddi \u0111i\u1ec3m ra m\u1eaft, kh\u00f4ng ph\u1ea3i t\u1ef7 l\u1ec7 \u00e1p d\u1ee5ng hi\u1ec7n t\u1ea1i. <a href=\"https:\/\/blog.google\/products-and-platforms\/products\/search\/search-language-understanding-bert\/\" target=\"_blank\" rel=\"noopener\">Th\u00f4ng b\u00e1o BERT c\u1ee7a Google<\/a> cho th\u1ea5y m\u1ee5c ti\u00eau c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0 hi\u1ec3u \u00fd \u0111\u1ecbnh trong nh\u1eefng truy v\u1ea5n d\u00e0i, t\u1ef1 nhi\u00ean v\u00e0 mang t\u00ednh h\u1ed9i tho\u1ea1i.<\/p>\n<h3>RankBrain<\/h3>\n<p>RankBrain l\u00e0 h\u1ec7 th\u1ed1ng AI gi\u00fap Google hi\u1ec3u m\u1ed1i quan h\u1ec7 gi\u1eefa t\u1eeb ng\u1eef v\u00e0 kh\u00e1i ni\u1ec7m. Khi m\u1ed9t trang kh\u00f4ng ch\u1ee9a ch\u00ednh x\u00e1c c\u1ee5m t\u1eeb ng\u01b0\u1eddi d\u00f9ng nh\u1eadp nh\u01b0ng v\u1eabn n\u00f3i v\u1ec1 c\u00f9ng m\u1ed9t v\u1ea5n \u0111\u1ec1, RankBrain c\u00f3 th\u1ec3 nh\u1eadn ra s\u1ef1 li\u00ean h\u1ec7 \u0111\u00f3.<\/p>\n<p>Khi m\u1edbi xu\u1ea5t hi\u1ec7n, RankBrain t\u1eebng \u0111\u01b0\u1ee3c Google m\u00f4 t\u1ea3 l\u00e0 m\u1ed9t trong nh\u1eefng t\u00edn hi\u1ec7u quan tr\u1ecdng. Tuy nhi\u00ean, kh\u00f4ng c\u00f3 c\u01a1 s\u1edf ch\u00ednh th\u1ee9c \u0111\u1ec3 k\u1ebft lu\u1eadn RankBrain \u0111\u01a1n gi\u1ea3n theo d\u00f5i bounce rate ho\u1eb7c t\u1ef1 \u0111\u1ed9ng \u0111\u1ea9y h\u1ea1ng m\u1ed9t URL ch\u1ec9 v\u00ec URL \u0111\u00f3 c\u00f3 CTR cao. Theo m\u00f4 t\u1ea3 hi\u1ec7n h\u00e0nh c\u1ee7a Google, ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i c\u1ee7a RankBrain v\u1eabn l\u00e0 k\u1ebft n\u1ed1i t\u1eeb ng\u1eef v\u1edbi kh\u00e1i ni\u1ec7m \u0111\u1ec3 tr\u1ea3 v\u1ec1 n\u1ed9i dung li\u00ean quan h\u01a1n.<\/p>\n<h3>Neural Matching<\/h3>\n<p>Neural Matching so s\u00e1nh c\u00e1ch c\u00e1c kh\u00e1i ni\u1ec7m \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n trong truy v\u1ea5n v\u1edbi c\u00e1ch ch\u00fang xu\u1ea5t hi\u1ec7n tr\u00ean trang. H\u1ec7 th\u1ed1ng kh\u00f4ng y\u00eau c\u1ea7u hai b\u00ean ph\u1ea3i s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t t\u1eeb.<\/p>\n<p>V\u00ed d\u1ee5, m\u1ed9t ng\u01b0\u1eddi t\u00ecm \u201ct\u1ea1i sao m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i t\u1ed1i khi \u1edf ngo\u00e0i tr\u1eddi\u201d c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c trang n\u00f3i v\u1ec1 \u201c\u0111\u1ed9 s\u00e1ng th\u00edch \u1ee9ng d\u01b0\u1edbi \u00e1nh n\u1eafng\u201d. C\u00e1c t\u1eeb kh\u00f4ng tr\u00f9ng ho\u00e0n to\u00e0n, nh\u01b0ng v\u1ea5n \u0111\u1ec1 gi\u1ed1ng nhau. Khi c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 n\u0103m 2018, Google cho bi\u1ebft n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c d\u00f9ng trong kho\u1ea3ng 30% t\u00ecm ki\u1ebfm. Con s\u1ed1 \u0111\u00f3 ph\u1ea3n \u00e1nh th\u1eddi \u0111i\u1ec3m ra m\u1eaft, kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c xem l\u00e0 t\u1ef7 l\u1ec7 c\u1ed1 \u0111\u1ecbnh n\u0103m 2026.<\/p>\n<h3>Panda<\/h3>\n<p>Panda \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u n\u0103m 2011 \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng nh\u1eadn di\u1ec7n n\u1ed9i dung ch\u1ea5t l\u01b0\u1ee3ng cao, nguy\u00ean b\u1ea3n v\u00e0 gi\u1ea3m ph\u00e2n ph\u1ed1i n\u1ed9i dung m\u1ecfng ho\u1eb7c sao ch\u00e9p. Google hi\u1ec7n li\u1ec7t k\u00ea Panda trong nh\u00f3m h\u1ec7 th\u1ed1ng \u0111\u00e3 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp v\u00ec n\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng x\u1ebfp h\u1ea1ng c\u1ed1t l\u00f5i t\u1eeb n\u0103m 2015.<\/p>\n<p>\u0110i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a Google c\u00f2n ch\u1ea1y m\u1ed9t \u201cb\u1ea3n c\u1eadp nh\u1eadt Panda\u201d ri\u00eang. B\u00e0i h\u1ecdc c\u00f2n l\u1ea1i l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p \u1edf quy m\u00f4 l\u1edbn c\u00f3 th\u1ec3 l\u00e0m Google \u0111\u00e1nh gi\u00e1 k\u00e9m nhi\u1ec1u trang tr\u00ean website. X\u00f3a, h\u1ee3p nh\u1ea5t ho\u1eb7c c\u1ea3i thi\u1ec7n n\u1ed9i dung y\u1ebfu th\u01b0\u1eddng c\u00f3 gi\u00e1 tr\u1ecb h\u01a1n vi\u1ec7c ti\u1ebfp t\u1ee5c xu\u1ea5t b\u1ea3n th\u00eam c\u00e1c trang g\u1ea7n gi\u1ed1ng nhau.<\/p>\n<h3>Penguin<\/h3>\n<p>Penguin ra m\u1eaft n\u0103m 2012 nh\u1eb1m ch\u1ed1ng link spam v\u00e0 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o h\u1ec7 th\u1ed1ng c\u1ed1t l\u00f5i n\u0103m 2016. T\u1eeb Penguin 4.0, qu\u00e1 tr\u00ecnh x\u1eed l\u00fd di\u1ec5n ra chi ti\u1ebft v\u00e0 li\u00ean t\u1ee5c h\u01a1n thay v\u00ec ch\u1edd m\u1ed9t \u0111\u1ee3t l\u00e0m m\u1edbi d\u1eef li\u1ec7u l\u1edbn.<\/p>\n<p>Google ng\u00e0y c\u00e0ng c\u00f3 xu h\u01b0\u1edbng v\u00f4 hi\u1ec7u h\u00f3a gi\u00e1 tr\u1ecb c\u1ee7a li\u00ean k\u1ebft thao t\u00fang thay v\u00ec lu\u00f4n \u00e1p d\u1ee5ng h\u00ecnh ph\u1ea1t l\u00ean to\u00e0n b\u1ed9 domain. Tuy nhi\u00ean, website v\u1eabn c\u00f3 th\u1ec3 nh\u1eadn manual action n\u1ebfu tr\u1ef1c ti\u1ebfp tham gia mua b\u00e1n link, PBN ho\u1eb7c c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh li\u00ean k\u1ebft quy m\u00f4 l\u1edbn. V\u00ec th\u1ebf, vi\u1ec7c m\u1ed9t backlink x\u1ea5u \u201ckh\u00f4ng truy\u1ec1n gi\u00e1 tr\u1ecb\u201d kh\u00f4ng c\u00f3 ngh\u0129a m\u1ecdi chi\u1ebfn thu\u1eadt link spam \u0111\u1ec1u an to\u00e0n.<\/p>\n<h3>Hummingbird<\/h3>\n<p>Hummingbird l\u00e0 thay \u0111\u1ed5i l\u1edbn \u0111\u1ed1i v\u1edbi ki\u1ebfn tr\u00fac x\u1ebfp h\u1ea1ng \u0111\u01b0\u1ee3c tri\u1ec3n khai n\u0103m 2013. Thay v\u00ec ch\u1ec9 ph\u00e2n t\u00edch t\u1eebng t\u1eeb \u0111\u1ed9c l\u1eadp, h\u1ec7 th\u1ed1ng gi\u00fap Google hi\u1ec3u to\u00e0n b\u1ed9 \u00fd ngh\u0129a c\u1ee7a truy v\u1ea5n, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e2u h\u1ecfi d\u00e0i v\u00e0 truy v\u1ea5n h\u1ed9i tho\u1ea1i.<\/p>\n<p>Con s\u1ed1 \u201c\u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kho\u1ea3ng 90% truy v\u1ea5n\u201d th\u01b0\u1eddng \u0111\u01b0\u1ee3c nh\u1eafc l\u1ea1i t\u1eeb th\u1eddi \u0111i\u1ec3m c\u00f4ng b\u1ed1. N\u00f3 m\u00f4 t\u1ea3 quy m\u00f4 thay \u0111\u1ed5i khi \u0111\u00f3, kh\u00f4ng ph\u1ea3i m\u1ed9t t\u1ef7 l\u1ec7 \u0111o l\u01b0\u1eddng ri\u00eang trong n\u0103m 2026. Google hi\u1ec7n coi Hummingbird l\u00e0 h\u1ec7 th\u1ed1ng l\u1ecbch s\u1eed v\u00ec c\u00e1c c\u00f4ng ngh\u1ec7 hi\u1ec3u ng\u00f4n ng\u1eef sau n\u00e0y \u0111\u00e3 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00f3.<\/p>\n<h3>Helpful Content<\/h3>\n<p>Helpful Content System ra m\u1eaft th\u00e1ng 8\/2022 nh\u1eb1m \u01b0u ti\u00ean n\u1ed9i dung \u0111\u01b0\u1ee3c t\u1ea1o cho con ng\u01b0\u1eddi v\u00e0 gi\u1ea3m kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb c\u1ee7a n\u1ed9i dung ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t \u0111\u1ec3 thu h\u00fat l\u01b0u l\u01b0\u1ee3ng t\u00ecm ki\u1ebfm. Phi\u00ean b\u1ea3n ban \u0111\u1ea7u s\u1eed d\u1ee5ng t\u00edn hi\u1ec7u c\u1ea5p to\u00e0n site, khi\u1ebfn m\u1ed9t l\u01b0\u1ee3ng l\u1edbn n\u1ed9i dung kh\u00f4ng h\u1eefu \u00edch c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng t\u1edbi nh\u1eefng trang kh\u00e1c.<\/p>\n<p>Tuy nhi\u00ean, c\u00e1ch hi\u1ec3u n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt. T\u1eeb th\u00e1ng 3\/2024, Helpful Content kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ed9c l\u1eadp. Google \u0111\u00e3 t\u00edch h\u1ee3p vi\u1ec7c \u0111\u00e1nh gi\u00e1 t\u00ednh h\u1eefu \u00edch v\u00e0o nhi\u1ec1u h\u1ec7 th\u1ed1ng x\u1ebfp h\u1ea1ng c\u1ed1t l\u00f5i kh\u00e1c nhau. V\u00ec v\u1eady, \u0111\u1ebfn n\u0103m 2026, kh\u00f4ng t\u1ed3n t\u1ea1i m\u1ed9t \u201c\u0111i\u1ec3m Helpful Content\u201d duy nh\u1ea5t \u0111\u1ec3 t\u1ed1i \u01b0u. H\u01b0\u1edbng \u0111i \u0111\u00fang v\u1eabn l\u00e0 t\u1ea1o <a href=\"https:\/\/developers.google.com\/search\/docs\/fundamentals\/creating-helpful-content\" target=\"_blank\" rel=\"noopener\">n\u1ed9i dung h\u1eefu \u00edch, \u0111\u00e1ng tin c\u1eady v\u00e0 ph\u1ee5c v\u1ee5 con ng\u01b0\u1eddi<\/a>.<\/p>\n<h2>C\u00e1c Y\u1ebfu T\u1ed1 X\u1ebfp H\u1ea1ng C\u1ea5p Domain<\/h2>\n<p>T\u00edn hi\u1ec7u c\u1ea5p domain gi\u00fap Google hi\u1ec3u website \u0111\u1ea1i di\u1ec7n cho ai, ph\u1ee5c v\u1ee5 th\u1ecb tr\u01b0\u1eddng n\u00e0o v\u00e0 c\u00f3 l\u1ecbch s\u1eed ho\u1ea1t \u0111\u1ed9ng ra sao. Tuy nhi\u00ean, nhi\u1ec1u \u201cdomain factor\u201d ph\u1ed5 bi\u1ebfn th\u1ef1c ch\u1ea5t l\u00e0 t\u01b0\u01a1ng quan ho\u1eb7c gi\u1ea3 thuy\u1ebft, kh\u00f4ng ph\u1ea3i l\u1ee3i th\u1ebf x\u1ebfp h\u1ea1ng tr\u1ef1c ti\u1ebfp.<\/p>\n<h3>Tu\u1ed5i T\u00ean Mi\u1ec1n<\/h3>\n<p>Tu\u1ed5i t\u00ean mi\u1ec1n kh\u00f4ng ph\u1ea3i y\u1ebfu t\u1ed1 x\u1ebfp h\u1ea1ng tr\u1ef1c ti\u1ebfp. M\u1ed9t domain ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1eddi n\u0103m kh\u00f4ng t\u1ef1 \u0111\u1ed9ng \u0111\u00e1ng tin h\u01a1n domain m\u1edbi s\u00e1u th\u00e1ng. Website c\u0169 th\u01b0\u1eddng x\u1ebfp h\u1ea1ng t\u1ed1t h\u01a1n v\u00ec \u0111\u00e3 c\u00f3 th\u1eddi gian t\u00edch l\u0169y n\u1ed9i dung, li\u00ean k\u1ebft, ng\u01b0\u1eddi d\u00f9ng v\u00e0 danh ti\u1ebfng.<\/p>\n<p>Do \u0111\u00f3, kh\u00f4ng n\u00ean mua domain c\u0169 ch\u1ec9 v\u00ec ng\u00e0y \u0111\u0103ng k\u00fd s\u1edbm. N\u1ebfu hai website c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 authority t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, tu\u1ed5i t\u00ean mi\u1ec1n t\u1ef1 th\u00e2n kh\u00f4ng t\u1ea1o ra kho\u1ea3ng c\u00e1ch \u0111\u00e1ng k\u1ec3. Domain m\u1edbi v\u1eabn c\u00f3 th\u1ec3 x\u1ebfp h\u1ea1ng n\u1ebfu gi\u1ea3i quy\u1ebft \u0111\u00fang nhu c\u1ea7u, c\u00f3 n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt t\u1ed1t v\u00e0 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u tin c\u1eady.<\/p>\n<h3>Exact Match Domain (EMD)<\/h3>\n<p>Domain tr\u00f9ng ho\u00e0n to\u00e0n v\u1edbi t\u1eeb kh\u00f3a t\u1eebng t\u1ea1o l\u1ee3i th\u1ebf l\u1edbn h\u01a1n trong giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a SEO. Google sau \u0111\u00f3 x\u00e2y d\u1ef1ng Exact Match Domain System \u0111\u1ec3 ng\u0103n c\u00e1c domain \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean gi\u1ed1ng truy v\u1ea5n nh\u1eadn qu\u00e1 nhi\u1ec1u l\u1ee3i th\u1ebf khi n\u1ed9i dung kh\u00f4ng t\u01b0\u01a1ng x\u1ee9ng.<\/p>\n<p>T\u1eeb kh\u00f3a trong t\u00ean mi\u1ec1n v\u1eabn c\u00f3 th\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng nhanh ch\u00f3ng hi\u1ec3u ch\u1ee7 \u0111\u1ec1. Tuy nhi\u00ean, n\u00f3 ch\u1ec9 l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u li\u00ean quan nh\u1ecf trong s\u1ed1 nhi\u1ec1u t\u00edn hi\u1ec7u. <code>dichvuseogiare.example<\/code> kh\u00f4ng th\u1ec3 v\u01b0\u1ee3t m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u m\u1ea1nh ch\u1ec9 nh\u1edd ch\u1ee9a c\u1ee5m t\u1eeb \u201cd\u1ecbch v\u1ee5 SEO gi\u00e1 r\u1ebb\u201d.<\/p>\n<h3>T\u1eeb Kh\u00f3a Trong Domain V\u00e0 Subdomain<\/h3>\n<p>Google c\u00f3 th\u1ec3 \u0111\u1ecdc t\u1eeb ng\u1eef xu\u1ea5t hi\u1ec7n trong domain ho\u1eb7c subdomain \u0111\u1ec3 hi\u1ec3u s\u01a1 b\u1ed9 ch\u1ee7 \u0111\u1ec1. Nh\u01b0ng t\u00edn hi\u1ec7u n\u00e0y y\u1ebfu h\u01a1n nhi\u1ec1u so v\u1edbi n\u1ed9i dung, li\u00ean k\u1ebft v\u00e0 m\u1ee9c \u0111\u1ed9 \u0111\u00e1p \u1ee9ng truy v\u1ea5n.<\/p>\n<p>\u0110\u1eb7t ki\u1ebfn th\u1ee9c SEO t\u1ea1i <code>seo.example.com<\/code> c\u00f3 th\u1ec3 t\u1ea1o ng\u1eef c\u1ea3nh r\u00f5 r\u00e0ng, song vi\u1ec7c \u0111\u01b0a t\u1eeb kh\u00f3a v\u00e0o subdomain kh\u00f4ng t\u1ea1o authority m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp. Quy\u1ebft \u0111\u1ecbnh d\u00f9ng th\u01b0 m\u1ee5c hay subdomain n\u00ean d\u1ef1a tr\u00ean c\u1ea5u tr\u00fac v\u1eadn h\u00e0nh, CMS v\u00e0 kh\u1ea3 n\u0103ng qu\u1ea3n tr\u1ecb. Kh\u00f4ng n\u00ean di chuy\u1ec3n h\u00e0ng ngh\u00ecn URL ch\u1ec9 \u0111\u1ec3 th\u00eam t\u1eeb kh\u00f3a v\u00e0o hostname.<\/p>\n<h3>Th\u1eddi H\u1ea1n \u0110\u0103ng K\u00fd Domain<\/h3>\n<p>M\u1ed9t s\u1ed1 b\u1eb1ng s\u00e1ng ch\u1ebf t\u1eebng \u0111\u1ec1 c\u1eadp th\u1eddi h\u1ea1n \u0111\u0103ng k\u00fd nh\u01b0 d\u1eef li\u1ec7u c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 ph\u00e1t hi\u1ec7n domain d\u00f9ng cho spam. L\u1eadp lu\u1eadn l\u00e0 website h\u1ee3p ph\u00e1p th\u01b0\u1eddng duy tr\u00ec domain l\u00e2u h\u01a1n nh\u1eefng trang doorway \u0111\u01b0\u1ee3c t\u1ea1o trong th\u1eddi gian ng\u1eafn.<\/p>\n<p>Tuy nhi\u00ean, b\u1eb1ng s\u00e1ng ch\u1ebf kh\u00f4ng ch\u1ee9ng minh t\u00edn hi\u1ec7u \u0111ang \u0111\u01b0\u1ee3c d\u00f9ng. \u0110\u1ea1i di\u1ec7n Google c\u0169ng t\u1eebng cho bi\u1ebft h\u1ec7 th\u1ed1ng kh\u00f4ng \u01b0u ti\u00ean domain ch\u1ec9 v\u00ec \u0111\u01b0\u1ee3c tr\u1ea3 ph\u00ed tr\u01b0\u1edbc nhi\u1ec1u n\u0103m. \u0110\u0103ng k\u00fd d\u00e0i h\u1ea1n v\u1eabn h\u1eefu \u00edch cho b\u1ea3o v\u1ec7 th\u01b0\u01a1ng hi\u1ec7u v\u00e0 tr\u00e1nh qu\u00ean gia h\u1ea1n, nh\u01b0ng kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c xem l\u00e0 kho\u1ea3n \u0111\u1ea7u t\u01b0 mua th\u1ee9 h\u1ea1ng.<\/p>\n<h3>L\u1ecbch S\u1eed Domain<\/h3>\n<p>L\u1ecbch s\u1eed domain \u0111\u00e1ng ki\u1ec3m tra khi mua m\u1ed9t t\u00ean mi\u1ec1n \u0111\u00e3 qua s\u1eed d\u1ee5ng. Domain t\u1eebng ph\u00e1t t\u00e1n m\u00e3 \u0111\u1ed9c, nh\u1eadn manual action, t\u1ea1o h\u00e0ng ngh\u00ecn backlink spam ho\u1eb7c thay \u0111\u1ed5i ch\u1ee7 \u0111\u1ec1 li\u00ean t\u1ee5c c\u00f3 th\u1ec3 khi\u1ebfn qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng website m\u1edbi ph\u1ee9c t\u1ea1p h\u01a1n.<\/p>\n<p>Google kh\u00f4ng m\u1eb7c \u0111\u1ecbnh truy\u1ec1n m\u1ecdi \u201ch\u00ecnh ph\u1ea1t\u201d v\u0129nh vi\u1ec5n sang ch\u1ee7 s\u1edf h\u1eefu m\u1edbi. D\u00f9 v\u1eady, backlink, URL c\u0169, manual action ch\u01b0a x\u1eed l\u00fd v\u00e0 c\u00e1c t\u00edn hi\u1ec7u l\u1ecbch s\u1eed v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra. \u0110\u1eb7c bi\u1ec7t, vi\u1ec7c mua domain h\u1ebft h\u1ea1n ch\u1ec9 \u0111\u1ec3 khai th\u00e1c danh ti\u1ebfng c\u0169 cho n\u1ed9i dung kh\u00f4ng li\u00ean quan c\u00f3 th\u1ec3 vi ph\u1ea1m ch\u00ednh s\u00e1ch <a href=\"https:\/\/developers.google.com\/search\/docs\/essentials\/spam-policies\" target=\"_blank\" rel=\"noopener\">expired domain abuse<\/a>.<\/p>\n<h3>WhoIs C\u00f4ng Khai V\u00e0 Ri\u00eang T\u01b0<\/h3>\n<p>\u1ea8n th\u00f4ng tin WhoIs kh\u00f4ng l\u00e0m website m\u1ea5t \u0111\u1ed9 tin c\u1eady, c\u00f2n c\u00f4ng khai WhoIs kh\u00f4ng t\u1ea1o th\u00eam \u0111i\u1ec3m x\u1ebfp h\u1ea1ng. Quy\u1ec1n ri\u00eang t\u01b0 t\u00ean mi\u1ec1n l\u00e0 l\u1ef1a ch\u1ecdn h\u1ee3p ph\u00e1p v\u00e0 ph\u1ed5 bi\u1ebfn, \u0111\u1eb7c bi\u1ec7t sau khi c\u00e1c quy \u0111\u1ecbnh b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i.<\/p>\n<p>Google c\u00f3 th\u1ec3 \u0111i\u1ec1u tra m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa c\u00e1c website khi x\u1eed l\u00fd m\u1ea1ng l\u01b0\u1edbi spam, nh\u01b0ng kh\u00f4ng c\u00f3 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y ch\u1ec9 ri\u00eang tr\u1ea1ng th\u00e1i WhoIs ri\u00eang t\u01b0 s\u1ebd khi\u1ebfn m\u1ed9t domain b\u1ecb h\u1ea1 h\u1ea1ng. \u0110i\u1ec1u c\u1ea7n c\u00f4ng khai v\u1edbi ng\u01b0\u1eddi d\u00f9ng l\u00e0 danh t\u00ednh doanh nghi\u1ec7p, th\u00f4ng tin li\u00ean h\u1ec7 v\u00e0 tr\u00e1ch nhi\u1ec7m bi\u00ean t\u1eadp tr\u00ean ch\u00ednh website.<\/p>\n<h3>Ph\u1ea7n M\u1edf R\u1ed9ng TLD Theo Qu\u1ed1c Gia<\/h3>\n<p>Country-code TLD nh\u01b0 <code>.vn<\/code>, <code>.de<\/code> ho\u1eb7c <code>.fr<\/code> l\u00e0 t\u00edn hi\u1ec7u \u0111\u1ecba l\u00fd r\u00f5 r\u00e0ng. M\u1ed9t domain <code>.vn<\/code> gi\u00fap Google hi\u1ec3u website ch\u1ee7 y\u1ebfu ph\u1ee5c v\u1ee5 Vi\u1ec7t Nam v\u00e0 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb t\u1ea1i th\u1ecb tr\u01b0\u1eddng n\u00e0y.<\/p>\n<p>\u0110\u1ed5i l\u1ea1i, ccTLD c\u00f3 th\u1ec3 h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng qu\u1ed1c t\u1ebf so v\u1edbi m\u1ed9t gTLD nh\u01b0 <code>.com<\/code>. Google c\u0169ng coi m\u1ed9t s\u1ed1 ccTLD \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i theo ngh\u0129a chung l\u00e0 TLD t\u1ed5ng qu\u00e1t. H\u01b0\u1edbng d\u1eabn v\u1ec1 <a href=\"https:\/\/developers.google.com\/search\/docs\/specialty\/international\/managing-multi-regional-sites\" target=\"_blank\" rel=\"noopener\">website \u0111a khu v\u1ef1c c\u1ee7a Google<\/a> cho th\u1ea5y vi\u1ec7c ch\u1ecdn domain c\u1ea7n \u0111i c\u00f9ng ng\u00f4n ng\u1eef, hreflang, n\u1ed9i dung \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 t\u00edn hi\u1ec7u ng\u01b0\u1eddi d\u00f9ng th\u1ef1c t\u1ebf.<\/p>\n<h2>C\u00e1c Y\u1ebfu T\u1ed1 X\u1ebfp H\u1ea1ng C\u1ea5p Trang<\/h2>\n<p>N\u1ebfu domain t\u1ea1o ra b\u1ed1i c\u1ea3nh t\u1ed5ng th\u1ec3, t\u00edn hi\u1ec7u c\u1ea5p trang quy\u1ebft \u0111\u1ecbnh m\u1ed9t URL c\u1ee5 th\u1ec3 c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi truy v\u1ea5n hay kh\u00f4ng. \u0110\u00e2y l\u00e0 n\u01a1i ng\u01b0\u1eddi l\u00e0m SEO c\u00f3 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t tr\u1ef1c ti\u1ebfp nh\u1ea5t.<\/p>\n<h3>T\u1eeb Kh\u00f3a Trong Th\u1ebb Title<\/h3>\n<p>Th\u1ebb title gi\u00fap Google v\u00e0 ng\u01b0\u1eddi d\u00f9ng hi\u1ec3u ch\u1ee7 \u0111\u1ec1 c\u1ee7a trang. Title n\u00ean m\u00f4 t\u1ea3 ch\u00ednh x\u00e1c n\u1ed9i dung, ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c v\u1edbi nh\u1eefng URL kh\u00e1c v\u00e0 ch\u1ee9a c\u00e1ch di\u1ec5n \u0111\u1ea1t m\u00e0 kh\u00e1ch h\u00e0ng th\u1ef1c s\u1ef1 s\u1eed d\u1ee5ng.<\/p>\n<p>\u0110\u1eb7t t\u1eeb kh\u00f3a m\u1ee5c ti\u00eau trong title th\u01b0\u1eddng h\u1ee3p l\u00fd v\u00ec n\u00f3 x\u00e1c nh\u1eadn s\u1ef1 li\u00ean quan. Tuy nhi\u00ean, title kh\u00f4ng n\u00ean tr\u1edf th\u00e0nh m\u1ed9t chu\u1ed7i t\u1eeb kh\u00f3a. Google c\u00f3 th\u1ec3 vi\u1ebft l\u1ea1i title link d\u1ef1a tr\u00ean H1, n\u1ed9i dung n\u1ed5i b\u1eadt ho\u1eb7c anchor text n\u1ebfu title hi\u1ec7n t\u1ea1i m\u01a1 h\u1ed3, l\u1eb7p l\u1ea1i hay g\u00e2y hi\u1ec3u nh\u1ea7m. <a href=\"https:\/\/developers.google.com\/search\/docs\/appearance\/title-link\" target=\"_blank\" rel=\"noopener\">H\u01b0\u1edbng d\u1eabn title link<\/a> c\u0169ng khuy\u1ebfn c\u00e1o tr\u00e1nh nh\u1ed3i t\u1eeb kh\u00f3a.<\/p>\n<h3>T\u1eeb Kh\u00f3a M\u1edf \u0110\u1ea7u Th\u1ebb Title<\/h3>\n<p>\u0110\u01b0a ch\u1ee7 \u0111\u1ec1 ch\u00ednh l\u00ean g\u1ea7n \u0111\u1ea7u title gi\u00fap ng\u01b0\u1eddi d\u00f9ng nh\u00ecn th\u1ea5y th\u00f4ng tin quan tr\u1ecdng tr\u01b0\u1edbc khi ph\u1ea7n cu\u1ed1i b\u1ecb c\u1eaft tr\u00ean m\u00e0n h\u00ecnh nh\u1ecf. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng \u0111\u1ecdc v\u00e0 CTR, nh\u1ea5t l\u00e0 v\u1edbi truy v\u1ea5n kh\u00f4ng ch\u1ee9a t\u00ean th\u01b0\u01a1ng hi\u1ec7u.<\/p>\n<p>Tuy nhi\u00ean, Google kh\u00f4ng x\u00e1c nh\u1eadn m\u1ed9t h\u1ec7 s\u1ed1 c\u1ed1 \u0111\u1ecbnh cho v\u1ecb tr\u00ed t\u1eeb kh\u00f3a trong title. Title \u201cCore Web Vitals l\u00e0 g\u00ec? C\u00e1ch \u0111o LCP, INP v\u00e0 CLS\u201d r\u00f5 r\u00e0ng h\u01a1n \u201cH\u01b0\u1edbng d\u1eabn m\u1edbi nh\u1ea5t c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 Core Web Vitals\u201d, nh\u01b0ng l\u1ee3i th\u1ebf \u0111\u1ebfn t\u1eeb \u0111\u1ed9 r\u00f5 v\u00e0 s\u1ef1 ph\u00f9 h\u1ee3p, kh\u00f4ng ph\u1ea3i m\u1ed9t quy t\u1eafc m\u00e1y m\u00f3c r\u1eb1ng t\u1eeb \u0111\u1ea7u ti\u00ean lu\u00f4n nh\u1eadn nhi\u1ec1u \u0111i\u1ec3m h\u01a1n.<\/p>\n<h3>T\u1eeb Kh\u00f3a Trong Meta Description<\/h3>\n<p>Meta description kh\u00f4ng ph\u1ea3i y\u1ebfu t\u1ed1 x\u1ebfp h\u1ea1ng tr\u1ef1c ti\u1ebfp. Google c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ph\u1ea7n m\u00f4 t\u1ea3 n\u00e0y l\u00e0m snippet, nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 tr\u00edch m\u1ed9t \u0111o\u1ea1n kh\u00e1c tr\u00ean trang n\u1ebfu \u0111o\u1ea1n \u0111\u00f3 ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi truy v\u1ea5n.<\/p>\n<p>Gi\u00e1 tr\u1ecb c\u1ee7a meta description n\u1eb1m \u1edf kh\u1ea3 n\u0103ng gi\u00fap ng\u01b0\u1eddi t\u00ecm ki\u1ebfm quy\u1ebft \u0111\u1ecbnh c\u00f3 n\u00ean nh\u1ea5p hay kh\u00f4ng. M\u1ed9t m\u00f4 t\u1ea3 t\u1ed1t n\u00ean n\u00f3i r\u00f5 trang gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 g\u00ec, d\u00e0nh cho ai v\u00e0 cung c\u1ea5p k\u1ebft qu\u1ea3 n\u00e0o. CTR c\u00f3 th\u1ec3 t\u0103ng, nh\u01b0ng kh\u00f4ng n\u00ean suy lu\u1eadn r\u1eb1ng m\u1ed7i l\u01b0\u1ee3t nh\u1ea5p t\u0103ng th\u00eam s\u1ebd t\u1ef1 \u0111\u1ed9ng l\u00e0m th\u1ee9 h\u1ea1ng t\u0103ng theo.<\/p>\n<h3>T\u1eeb Kh\u00f3a Trong Th\u1ebb H1<\/h3>\n<p>H1 l\u00e0 ti\u00eau \u0111\u1ec1 hi\u1ec3n th\u1ecb ch\u00ednh c\u1ee7a trang v\u00e0 gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc x\u00e1c nh\u1eadn h\u1ecd \u0111\u00e3 \u0111\u1ebfn \u0111\u00fang n\u01a1i. Google c\u00f3 th\u1ec3 d\u00f9ng heading c\u00f9ng title, n\u1ed9i dung v\u00e0 li\u00ean k\u1ebft \u0111\u1ec3 hi\u1ec3u ch\u1ee7 \u0111\u1ec1.<\/p>\n<p>Kh\u00f4ng c\u00f3 y\u00eau c\u1ea7u tuy\u1ec7t \u0111\u1ed1i r\u1eb1ng m\u1ed7i trang ch\u1ec9 \u0111\u01b0\u1ee3c c\u00f3 m\u1ed9t H1, c\u0169ng kh\u00f4ng c\u00f3 \u201c\u0111i\u1ec3m th\u01b0\u1edfng\u201d c\u1ed1 \u0111\u1ecbnh cho vi\u1ec7c l\u1eb7p t\u1eeb kh\u00f3a nguy\u00ean v\u0103n. Th\u1ef1c h\u00e0nh an to\u00e0n l\u00e0 s\u1eed d\u1ee5ng m\u1ed9t ti\u00eau \u0111\u1ec1 ch\u00ednh r\u00f5 r\u00e0ng, m\u00f4 t\u1ea3 \u0111\u00fang n\u1ed9i dung, sau \u0111\u00f3 t\u1ed5 ch\u1ee9c c\u00e1c ph\u1ea7n nh\u1ecf b\u1eb1ng H2 v\u00e0 H3. C\u1ea5u tr\u00fac n\u00e0y ph\u1ee5c v\u1ee5 kh\u1ea3 n\u0103ng \u0111\u1ecdc tr\u01b0\u1edbc khi ph\u1ee5c v\u1ee5 m\u00e1y t\u00ecm ki\u1ebfm.<\/p>\n<h3>M\u1eadt \u0110\u1ed9 V\u00e0 V\u1ecb Tr\u00ed T\u1eeb Kh\u00f3a<\/h3>\n<p>Kh\u00f4ng t\u1ed3n t\u1ea1i m\u1eadt \u0111\u1ed9 t\u1eeb kh\u00f3a l\u00fd t\u01b0\u1edfng \u00e1p d\u1ee5ng cho m\u1ecdi b\u00e0i vi\u1ebft. Vi\u1ec7c c\u1ed1 \u0111\u1ea1t 1%, 2% ho\u1eb7c m\u1ed9t con s\u1ed1 b\u1ea5t k\u1ef3 d\u1ec5 khi\u1ebfn c\u00e2u v\u0103n m\u1ea5t t\u1ef1 nhi\u00ean v\u00e0 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn keyword stuffing.<\/p>\n<p>Ch\u1ee7 \u0111\u1ec1 ch\u00ednh n\u00ean xu\u1ea5t hi\u1ec7n s\u1edbm \u0111\u1ec3 ng\u01b0\u1eddi \u0111\u1ecdc nhanh ch\u00f3ng hi\u1ec3u trang \u0111ang n\u00f3i v\u1ec1 \u0111i\u1ec1u g\u00ec. Tuy nhi\u00ean, \u0111i\u1ec1u quan tr\u1ecdng h\u01a1n l\u00e0 tr\u1ea3 l\u1eddi \u0111\u00fang c\u00e2u h\u1ecfi, s\u1eed d\u1ee5ng thu\u1eadt ng\u1eef li\u00ean quan v\u00e0 gi\u1eef ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean. N\u1ebfu m\u1ed9t \u0111o\u1ea1n m\u1edf \u0111\u1ea7u c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch v\u1ea5n \u0111\u1ec1 m\u00e0 kh\u00f4ng l\u1eb7p t\u1eeb kh\u00f3a, vi\u1ec7c ch\u00e8n th\u00eam t\u1eeb ch\u1ec9 \u0111\u1ec3 \u0111\u1ea1t m\u1eadt \u0111\u1ed9 s\u1ebd kh\u00f4ng l\u00e0m n\u1ed9i dung t\u1ed1t h\u01a1n.<\/p>\n<h3>\u0110\u1ed9 D\u00e0i V\u00e0 M\u1ee9c \u0110\u1ed9 Chi Ti\u1ebft N\u1ed9i Dung<\/h3>\n<p>Google kh\u00f4ng \u0111\u1eb7t s\u1ed1 t\u1eeb t\u1ed1i thi\u1ec3u \u0111\u1ec3 x\u1ebfp h\u1ea1ng. M\u1ed9t \u0111\u1ecbnh ngh\u0129a c\u00f3 th\u1ec3 c\u1ea7n 80 t\u1eeb; m\u1ed9t h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 c\u1ea7n 3.000 t\u1eeb. \u0110\u1ed9 d\u00e0i ch\u1ec9 c\u00f3 gi\u00e1 tr\u1ecb khi m\u1ed7i ph\u1ea7n gi\u00fap ho\u00e0n th\u00e0nh search intent.<\/p>\n<p>Nghi\u00ean c\u1ee9u tr\u00ean <a href=\"https:\/\/backlinko.com\/content-study\" target=\"_blank\" rel=\"noopener\">912 tri\u1ec7u b\u00e0i vi\u1ebft c\u1ee7a Backlinko v\u00e0 BuzzSumo<\/a> cho th\u1ea5y n\u1ed9i dung d\u00e0i tr\u00ean 3.000 t\u1eeb nh\u1eadn nhi\u1ec1u referring domain h\u01a1n n\u1ed9i dung d\u01b0\u1edbi 1.000 t\u1eeb. \u0110\u00e2y l\u00e0 t\u01b0\u01a1ng quan v\u1ec1 kh\u1ea3 n\u0103ng thu h\u00fat li\u00ean k\u1ebft, kh\u00f4ng ch\u1ee9ng minh s\u1ed1 t\u1eeb t\u1ef1 th\u00e2n l\u00e0m t\u0103ng th\u1ee9 h\u1ea1ng. N\u1ed9i dung to\u00e0n di\u1ec7n th\u1eafng khi n\u00f3 bao ph\u1ee7 \u0111\u00fang v\u1ea5n \u0111\u1ec1, kh\u00f4ng ph\u1ea3i khi k\u00e9o d\u00e0i m\u1ed9t \u00fd \u0111\u01a1n gi\u1ea3n.<\/p>\n<h3>S\u1eed D\u1ee5ng T\u1eeb Kh\u00f3a LSI V\u00e0 Ng\u1eef Ngh\u0129a<\/h3>\n<p>\u201cLSI keyword\u201d l\u00e0 thu\u1eadt ng\u1eef ph\u1ed5 bi\u1ebfn trong ng\u00e0nh SEO nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u00ean m\u1ed9t lo\u1ea1i t\u1eeb kh\u00f3a Google y\u00eau c\u1ea7u ng\u01b0\u1eddi vi\u1ebft ch\u00e8n v\u00e0o b\u00e0i. C\u00e1ch ti\u1ebfp c\u1eadn ph\u00f9 h\u1ee3p h\u01a1n l\u00e0 bao ph\u1ee7 ng\u1eef ngh\u0129a c\u1ee7a ch\u1ee7 \u0111\u1ec1.<\/p>\n<p>M\u1ed9t trang v\u1ec1 l\u1ed1p xe c\u00f3 th\u1ec3 c\u1ea7n nh\u1eafc \u0111\u1ebfn k\u00edch th\u01b0\u1edbc, \u00e1p su\u1ea5t, gai l\u1ed1p, DOT, t\u1ea3i tr\u1ecdng v\u00e0 th\u1eddi gian thay. Nh\u1eefng kh\u00e1i ni\u1ec7m n\u00e0y gi\u00fap b\u00e0i vi\u1ebft ho\u00e0n ch\u1ec9nh v\u00ec ng\u01b0\u1eddi \u0111\u1ecdc c\u1ea7n ch\u00fang, \u0111\u1ed3ng th\u1eddi gi\u00fap c\u00e1c h\u1ec7 th\u1ed1ng nh\u01b0 BERT, Neural Matching v\u00e0 RankBrain hi\u1ec3u b\u1ed1i c\u1ea3nh. Kh\u00f4ng c\u1ea7n l\u1ea5y m\u1ed9t danh s\u00e1ch \u201cLSI\u201d r\u1ed3i l\u1eb7p t\u1eebng c\u1ee5m theo c\u00f4ng th\u1ee9c.<\/p>\n<h3>T\u1ed1c \u0110\u1ed9 Trang V\u00e0 Hi\u1ec7u Su\u1ea5t Mobile<\/h3>\n<p>T\u1ed1c \u0111\u1ed9 t\u1ea3i v\u00e0 tr\u1ea3i nghi\u1ec7m trang l\u00e0 t\u00edn hi\u1ec7u \u0111\u01b0\u1ee3c Google s\u1eed d\u1ee5ng, nh\u01b0ng m\u1ee9c \u0111\u1ed9 li\u00ean quan c\u1ee7a n\u1ed9i dung v\u1eabn th\u01b0\u1eddng quan tr\u1ecdng h\u01a1n. Khi nhi\u1ec1u trang cung c\u1ea5p c\u00e2u tr\u1ea3 l\u1eddi t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, trang nhanh, \u1ed5n \u0111\u1ecbnh v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng c\u00f3 l\u1ee3i th\u1ebf r\u00f5 h\u01a1n.<\/p>\n<p>Google \u0111\u00e3 \u0111\u01b0a t\u1ed1c \u0111\u1ed9 v\u00e0o ranking tr\u00ean desktop t\u1eeb n\u0103m 2010 v\u00e0 m\u1edf r\u1ed9ng sang mobile n\u0103m 2018. Trong n\u0103m 2026, c\u00e1ch th\u1ef1c t\u1ebf nh\u1ea5t \u0111\u1ec3 theo d\u00f5i v\u1ea5n \u0111\u1ec1 n\u00e0y l\u00e0 k\u1ebft h\u1ee3p d\u1eef li\u1ec7u th\u1ef1c t\u1ebf trong Search Console v\u1edbi PageSpeed Insights v\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 <a href=\"https:\/\/vbaseup.com\/kien-thuc\/core-web-vitals\/\">Core Web Vitals<\/a>. M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i \u0111\u1ea1t \u0111i\u1ec3m 100 b\u1eb1ng m\u1ecdi gi\u00e1 m\u00e0 l\u00e0 lo\u1ea1i b\u1ecf nh\u1eefng \u0111\u1ed9 tr\u1ec5 th\u1ef1c s\u1ef1 c\u1ea3n tr\u1edf ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h3>S\u1eed D\u1ee5ng AMP (Accelerated Mobile Pages)<\/h3>\n<p>AMP kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 x\u1ebfp h\u1ea1ng v\u00e0 kh\u00f4ng c\u00f2n l\u00e0 y\u00eau c\u1ea7u \u0111\u1ec3 xu\u1ea5t hi\u1ec7n trong Top Stories. Google \u00e1p d\u1ee5ng c\u00f9ng ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng cho AMP v\u00e0 trang HTML th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p>AMP v\u1eabn c\u00f3 th\u1ec3 h\u1eefu \u00edch n\u1ebfu h\u1ec7 th\u1ed1ng xu\u1ea5t b\u1ea3n c\u1ea7n m\u1ed9t khu\u00f4n m\u1eabu nh\u1eb9 v\u00e0 nh\u1ea5t qu\u00e1n. Tuy nhi\u00ean, website \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1ed1t b\u1eb1ng c\u00f4ng ngh\u1ec7 kh\u00e1c v\u1eabn c\u00f3 th\u1ec3 \u0111\u1ea1t Core Web Vitals t\u1ed1t v\u00e0 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n xu\u1ea5t hi\u1ec7n trong c\u00e1c t\u00ednh n\u0103ng t\u00ecm ki\u1ebfm. V\u00ec th\u1ebf, quy\u1ebft \u0111\u1ecbnh d\u00f9ng AMP n\u00ean d\u1ef1a tr\u00ean chi ph\u00ed v\u1eadn h\u00e0nh, kh\u00f4ng d\u1ef1a tr\u00ean gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng AMP \u0111\u01b0\u1ee3c c\u1ed9ng \u0111i\u1ec3m SEO.<\/p>\n<h3>N\u1ed9i Dung Tr\u00f9ng L\u1eb7p V\u00e0 Th\u1ebb Canonical<\/h3>\n<p>N\u1ed9i dung tr\u00f9ng l\u1eb7p kh\u00f4ng t\u1ef1 \u0111\u1ed9ng d\u1eabn \u0111\u1ebfn h\u00ecnh ph\u1ea1t. V\u1ea5n \u0111\u1ec1 l\u00e0 Google ph\u1ea3i ch\u1ecdn m\u1ed9t phi\u00ean b\u1ea3n \u0111\u1ea1i di\u1ec7n, trong khi li\u00ean k\u1ebft v\u00e0 c\u00e1c t\u00edn hi\u1ec7u kh\u00e1c c\u00f3 th\u1ec3 b\u1ecb ph\u00e2n t\u00e1n gi\u1eefa nhi\u1ec1u URL.<\/p>\n<p>Th\u1ebb <code>rel=\"canonical\"<\/code> gi\u00fap ch\u1ec9 \u0111\u1ecbnh URL \u01b0u ti\u00ean. N\u00f3 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u1edbi trang s\u1ea3n ph\u1ea9m c\u00f3 b\u1ed9 l\u1ecdc, tham s\u1ed1 theo d\u00f5i, phi\u00ean b\u1ea3n in ho\u1eb7c n\u1ed9i dung \u0111\u01b0\u1ee3c truy c\u1eadp qua nhi\u1ec1u \u0111\u01b0\u1eddng d\u1eabn. Theo <a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/consolidate-duplicate-urls\" target=\"_blank\" rel=\"noopener\">h\u01b0\u1edbng d\u1eabn canonical c\u1ee7a Google<\/a>, canonical l\u00e0 t\u00edn hi\u1ec7u m\u1ea1nh nh\u01b0ng v\u1eabn ch\u1ec9 l\u00e0 ch\u1ec9 d\u1eabn; redirect, internal link v\u00e0 sitemap n\u00ean c\u00f9ng tr\u1ecf nh\u1ea5t qu\u00e1n v\u1ec1 URL ch\u00ednh.<\/p>\n<h3>T\u1ed1i \u01afu Metadata H\u00ecnh \u1ea2nh<\/h3>\n<p>Google s\u1eed d\u1ee5ng alt text, t\u00ean file, caption v\u00e0 n\u1ed9i dung xung quanh \u0111\u1ec3 hi\u1ec3u h\u00ecnh \u1ea3nh. Alt text n\u00ean m\u00f4 t\u1ea3 tr\u1ef1c ti\u1ebfp nh\u1eefng g\u00ec \u1ea3nh th\u1ec3 hi\u1ec7n thay v\u00ec bi\u1ebfn th\u00e0nh n\u01a1i nh\u1ed3i t\u1eeb kh\u00f3a.<\/p>\n<p>T\u00ean file nh\u01b0 <code>core-web-vitals-lcp-inp-cls.webp<\/code> c\u00f3 \u00fd ngh\u0129a h\u01a1n <code>IMG_4821.webp<\/code>, nh\u01b0ng n\u1ed9i dung trang v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh v\u1eabn quan tr\u1ecdng h\u01a1n t\u00ean file. H\u00ecnh \u1ea3nh c\u0169ng c\u1ea7n c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p, \u0111\u01b0\u1ee3c n\u00e9n t\u1ed1t v\u00e0 kh\u00f4ng g\u00e2y d\u1ecbch chuy\u1ec3n b\u1ed1 c\u1ee5c. Nh\u1eefng th\u1ef1c h\u00e0nh n\u00e0y v\u1eeba h\u1ed7 tr\u1ee3 Google Images, v\u1eeba c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn v\u00e0 t\u1ed1c \u0111\u1ed9 trang.<\/p>\n<h3>\u0110\u1ed9 T\u01b0\u01a1i M\u1edbi V\u00e0 C\u1eadp Nh\u1eadt N\u1ed9i Dung<\/h3>\n<p>Google s\u1eed d\u1ee5ng c\u00e1c h\u1ec7 th\u1ed1ng Query Deserves Freshness cho nh\u1eefng truy v\u1ea5n m\u00e0 ng\u01b0\u1eddi d\u00f9ng k\u1ef3 v\u1ecdng th\u00f4ng tin m\u1edbi. Tin t\u1ee9c, k\u1ebft qu\u1ea3 th\u1ec3 thao, thay \u0111\u1ed5i lu\u1eadt, gi\u00e1 s\u1ea3n ph\u1ea9m v\u00e0 phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m l\u00e0 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p \u0111i\u1ec3n h\u00ecnh.<\/p>\n<p>Kh\u00f4ng ph\u1ea3i b\u00e0i vi\u1ebft n\u00e0o c\u0169ng c\u1ea7n \u0111\u1ed5i ng\u00e0y xu\u1ea5t b\u1ea3n li\u00ean t\u1ee5c. M\u1ed9t \u0111\u1ecbnh ngh\u0129a to\u00e1n h\u1ecdc kh\u00f4ng tr\u1edf n\u00ean t\u1ed1t h\u01a1n ch\u1ec9 v\u00ec \u0111\u01b0\u1ee3c ghi \u201cc\u1eadp nh\u1eadt h\u00f4m nay\u201d. N\u1ed9i dung ch\u1ec9 n\u00ean \u0111\u1ed5i ng\u00e0y khi c\u00f3 thay \u0111\u1ed5i th\u1ef1c ch\u1ea5t: b\u1ed5 sung d\u1eef li\u1ec7u m\u1edbi, s\u1eeda th\u00f4ng tin l\u1ed7i th\u1eddi, c\u1eadp nh\u1eadt quy tr\u00ecnh ho\u1eb7c c\u1ea3i thi\u1ec7n c\u00e2u tr\u1ea3 l\u1eddi. Freshness ph\u1ea3i \u0111\u1ebfn t\u1eeb n\u1ed9i dung, kh\u00f4ng ph\u1ea3i t\u1eeb timestamp.<\/p>\n<h3>Ch\u1ea5t L\u01b0\u1ee3ng V\u00e0 Ch\u1ee7 \u0110\u1ec1 Li\u00ean K\u1ebft Ngo\u00e0i<\/h3>\n<p>Li\u00ean k\u1ebft \u0111\u1ebfn ngu\u1ed3n uy t\u00edn gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc ki\u1ec3m ch\u1ee9ng d\u1eef ki\u1ec7n v\u00e0 hi\u1ec3u ngu\u1ed3n g\u1ed1c c\u1ee7a m\u1ed9t k\u1ebft lu\u1eadn. \u0110\u00e2y l\u00e0 d\u1ea5u hi\u1ec7u bi\u00ean t\u1eadp t\u1ed1t, \u0111\u1eb7c bi\u1ec7t v\u1edbi n\u1ed9i dung y t\u1ebf, t\u00e0i ch\u00ednh ho\u1eb7c k\u1ef9 thu\u1eadt.<\/p>\n<p>Tuy nhi\u00ean, Google kh\u00f4ng x\u00e1c nh\u1eadn r\u1eb1ng th\u00eam m\u1ed9t outbound link \u0111\u1ebfn website authority s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u0103ng th\u1ee9 h\u1ea1ng. Li\u00ean k\u1ebft ngo\u00e0i ch\u1ec9 c\u00f3 gi\u00e1 tr\u1ecb khi ngu\u1ed3n th\u1ef1c s\u1ef1 h\u1ed7 tr\u1ee3 cho l\u1eadp lu\u1eadn. D\u1eabn m\u1ed9t nghi\u00ean c\u1ee9u g\u1ed1c t\u1ed1t h\u01a1n d\u1eabn m\u1ed9t b\u00e0i t\u1ed5ng h\u1ee3p; li\u00ean k\u1ebft \u0111\u1ebfn ngu\u1ed3n kh\u00f4ng li\u00ean quan ho\u1eb7c website spam c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u1ed9 tin c\u1eady c\u1ee7a n\u1ed9i dung trong m\u1eaft ng\u01b0\u1eddi \u0111\u1ecdc.<\/p>\n<h3>\u0110a Ph\u01b0\u01a1ng Ti\u1ec7n Trong N\u1ed9i Dung<\/h3>\n<p>H\u00ecnh \u1ea3nh, video v\u00e0 infographic c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3i th\u00edch nh\u1eefng v\u1ea5n \u0111\u1ec1 kh\u00f3 tr\u00ecnh b\u00e0y b\u1eb1ng v\u0103n b\u1ea3n. Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 t\u0103ng th\u1eddi gian t\u01b0\u01a1ng t\u00e1c n\u1ebfu ph\u1ee5c v\u1ee5 \u0111\u00fang m\u1ee5c \u0111\u00edch.<\/p>\n<p>\u0110a ph\u01b0\u01a1ng ti\u1ec7n kh\u00f4ng ph\u1ea3i m\u1ed9t y\u1ebfu t\u1ed1 x\u1ebfp h\u1ea1ng \u0111\u1ed9c l\u1eadp. Th\u00eam video ch\u1ec9 \u0111\u1ec3 k\u00e9o d\u00e0i th\u1eddi gian \u1edf l\u1ea1i trang kh\u00f4ng t\u1ea1o ra gi\u00e1 tr\u1ecb. Google cho bi\u1ebft MUM c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd nhi\u1ec1u lo\u1ea1i th\u00f4ng tin, nh\u01b0ng <a href=\"https:\/\/developers.google.com\/search\/docs\/appearance\/ranking-systems-guide\" target=\"_blank\" rel=\"noopener\">MUM kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng cho x\u1ebfp h\u1ea1ng chung<\/a>. H\u00ecnh \u1ea3nh v\u00e0 video n\u00ean xu\u1ea5t hi\u1ec7n khi ch\u00fang gi\u00fap ng\u01b0\u1eddi d\u00f9ng nh\u00ecn th\u1ea5y quy tr\u00ecnh, b\u1eb1ng ch\u1ee9ng ho\u1eb7c k\u1ebft qu\u1ea3 r\u00f5 h\u01a1n.<\/p>\n<h2>C\u00e1c Y\u1ebfu T\u1ed1 X\u1ebfp H\u1ea1ng C\u1ea5p Website<\/h2>\n<p>T\u00edn hi\u1ec7u c\u1ea5p website ph\u1ea3n \u00e1nh kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh, c\u1ea5u tr\u00fac th\u00f4ng tin v\u00e0 \u0111\u1ed9 tin c\u1eady t\u1ed5ng th\u1ec3. \u0110\u00e2y l\u00e0 n\u1ec1n m\u00f3ng gi\u00fap n\u1ed9i dung \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1, hi\u1ec3u v\u00e0 ph\u00e2n ph\u1ed1i \u0111\u00fang c\u00e1ch.<\/p>\n<h3>Ki\u1ebfn Tr\u00fac Website V\u00e0 C\u1ea5u Tr\u00fac Site<\/h3>\n<p>Ki\u1ebfn tr\u00fac website logic gi\u00fap Googlebot t\u00ecm URL m\u1edbi v\u00e0 gi\u00fap internal link ph\u00e2n ph\u1ed1i PageRank \u0111\u1ebfn c\u00e1c trang quan tr\u1ecdng. Trang b\u1ecb c\u00f4 l\u1eadp, kh\u00f4ng c\u00f3 li\u00ean k\u1ebft n\u1ed9i b\u1ed9, th\u01b0\u1eddng kh\u00f3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n v\u00e0 kh\u00f3 th\u1ec3 hi\u1ec7n vai tr\u00f2 trong h\u1ec7 th\u1ed1ng n\u1ed9i dung.<\/p>\n<p>Quy t\u1eafc \u201cm\u1ecdi trang quan tr\u1ecdng n\u1eb1m trong ba click t\u1eeb trang ch\u1ee7\u201d l\u00e0 h\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh, kh\u00f4ng ph\u1ea3i \u0111i\u1ec1u ki\u1ec7n c\u1ee7a Google. M\u1ee5c ti\u00eau th\u1ef1c s\u1ef1 l\u00e0 t\u1ea1o \u0111\u01b0\u1eddng d\u1eabn ng\u1eafn, d\u1ec5 hi\u1ec3u v\u00e0 nh\u1ea5t qu\u00e1n. Danh m\u1ee5c, breadcrumb, hub page v\u00e0 li\u00ean k\u1ebft theo ng\u1eef c\u1ea3nh n\u00ean ph\u1ea3n \u00e1nh c\u00e1ch ng\u01b0\u1eddi d\u00f9ng kh\u00e1m ph\u00e1 ch\u1ee7 \u0111\u1ec1, thay v\u00ec t\u1ea1o silo c\u1ee9ng khi\u1ebfn c\u00e1c n\u1ed9i dung li\u00ean quan kh\u00f4ng th\u1ec3 k\u1ebft n\u1ed1i.<\/p>\n<h3>T\u1ed1i \u01afu Mobile V\u00e0 Mobile-First Indexing<\/h3>\n<p>Mobile-first indexing c\u00f3 ngh\u0129a Google s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n mobile l\u00e0m n\u1ec1n t\u1ea3ng cho vi\u1ec7c l\u1eadp ch\u1ec9 m\u1ee5c v\u00e0 x\u1ebfp h\u1ea1ng. Qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i \u0111\u01b0\u1ee3c tuy\u00ean b\u1ed1 ho\u00e0n t\u1ea5t n\u0103m 2023; t\u1eeb ng\u00e0y 5\/7\/2024, Google cho bi\u1ebft c\u00e1c website c\u00f2n l\u1ea1i c\u0169ng \u0111\u01b0\u1ee3c crawl v\u00e0 index b\u1eb1ng Googlebot Smartphone.<\/p>\n<p>V\u00ec v\u1eady, n\u1ed9i dung ch\u00ednh, structured data, h\u00ecnh \u1ea3nh, heading v\u00e0 internal link tr\u00ean mobile c\u1ea7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng desktop. Website kh\u00f4ng c\u1ea7n m\u1ed9t URL mobile ri\u00eang, nh\u01b0ng ph\u1ea3i truy c\u1eadp \u0111\u01b0\u1ee3c tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng. N\u1ebfu n\u1ed9i dung b\u1ecb \u1ea9n ho\u00e0n to\u00e0n ho\u1eb7c kh\u00f4ng t\u1ea3i \u0111\u01b0\u1ee3c tr\u00ean mobile, Google c\u00f3 th\u1ec3 kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c d\u1eef li\u1ec7u c\u1ea7n thi\u1ebft \u0111\u1ec3 x\u1ebfp h\u1ea1ng.<\/p>\n<h3>Ch\u1ee9ng Ch\u1ec9 SSL (HTTPS)<\/h3>\n<p>HTTPS l\u00e0 t\u00edn hi\u1ec7u x\u1ebfp h\u1ea1ng nh\u1eb9 \u0111\u01b0\u1ee3c Google x\u00e1c nh\u1eadn t\u1eeb n\u0103m 2014. Trong th\u00f4ng b\u00e1o ban \u0111\u1ea7u, Google m\u00f4 t\u1ea3 \u0111\u00e2y l\u00e0 t\u00edn hi\u1ec7u c\u00f3 tr\u1ecdng s\u1ed1 nh\u1ecf h\u01a1n nhi\u1ec1u so v\u1edbi n\u1ed9i dung ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n<p>Gi\u00e1 tr\u1ecb l\u1edbn h\u01a1n c\u1ee7a HTTPS n\u1eb1m \u1edf b\u1ea3o m\u1eadt v\u00e0 ni\u1ec1m tin. Tr\u00ecnh duy\u1ec7t c\u00f3 th\u1ec3 c\u1ea3nh b\u00e1o ng\u01b0\u1eddi d\u00f9ng khi trang HTTP thu th\u1eadp m\u1eadt kh\u1ea9u ho\u1eb7c th\u00f4ng tin thanh to\u00e1n. HTTPS c\u0169ng c\u1ea7n \u0111\u01b0\u1ee3c tri\u1ec3n khai nh\u1ea5t qu\u00e1n: chuy\u1ec3n h\u01b0\u1edbng HTTP sang HTTPS, c\u1eadp nh\u1eadt canonical, sitemap v\u00e0 internal link, \u0111\u1ed3ng th\u1eddi tr\u00e1nh mixed content. <a href=\"https:\/\/developers.google.com\/search\/blog\/2014\/08\/https-as-ranking-signal\" target=\"_blank\" rel=\"noopener\">Th\u00f4ng b\u00e1o HTTPS c\u1ee7a Google<\/a> cho th\u1ea5y \u0111\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng c\u1ea7n c\u00f3, kh\u00f4ng ph\u1ea3i chi\u1ebfn thu\u1eadt t\u1ea1o b\u01b0\u1edbc nh\u1ea3y th\u1ee9 h\u1ea1ng.<\/p>\n<h3>Sitemap XML<\/h3>\n<p>Sitemap XML cung c\u1ea5p danh s\u00e1ch URL m\u00e0 website mu\u1ed1n c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm kh\u00e1m ph\u00e1. N\u00f3 h\u1eefu \u00edch v\u1edbi website m\u1edbi, website l\u1edbn, n\u1ed9i dung \u00edt internal link ho\u1eb7c h\u1ec7 th\u1ed1ng c\u00f3 nhi\u1ec1u h\u00ecnh \u1ea3nh v\u00e0 video.<\/p>\n<p>Sitemap kh\u00f4ng tr\u1ef1c ti\u1ebfp t\u0103ng th\u1ee9 h\u1ea1ng v\u00e0 vi\u1ec7c g\u1eedi sitemap kh\u00f4ng b\u1ea3o \u0111\u1ea3m URL \u0111\u01b0\u1ee3c index. Google xem sitemap l\u00e0 m\u1ed9t g\u1ee3i \u00fd. Sitemap n\u00ean ch\u1ec9 ch\u1ee9a URL canonical, tr\u1ea3 v\u1ec1 m\u00e3 tr\u1ea1ng th\u00e1i h\u1ee3p l\u1ec7 v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb cho t\u00ecm ki\u1ebfm. <a href=\"https:\/\/developers.google.com\/search\/docs\/crawling-indexing\/sitemaps\/overview\" target=\"_blank\" rel=\"noopener\">T\u00e0i li\u1ec7u sitemap c\u1ee7a Google<\/a> c\u0169ng cho ph\u00e9p cung c\u1ea5p th\u00f4ng tin v\u1ec1 ng\u00e0y c\u1eadp nh\u1eadt, phi\u00ean b\u1ea3n ng\u00f4n ng\u1eef, h\u00ecnh \u1ea3nh, video v\u00e0 tin t\u1ee9c.<\/p>\n<h3>Uptime V\u00e0 V\u1ecb Tr\u00ed Server<\/h3>\n<p>Downtime ng\u1eafn kh\u00f4ng l\u00e0m website m\u1ea5t th\u1ee9 h\u1ea1ng ngay l\u1eadp t\u1ee9c. Tuy nhi\u00ean, n\u1ebfu Googlebot li\u00ean t\u1ee5c kh\u00f4ng th\u1ec3 truy c\u1eadp trang, t\u1ea7n su\u1ea5t crawl c\u00f3 th\u1ec3 gi\u1ea3m v\u00e0 URL c\u00f3 th\u1ec3 b\u1ecb lo\u1ea1i kh\u1ecfi ch\u1ec9 m\u1ee5c sau m\u1ed9t th\u1eddi gian d\u00e0i.<\/p>\n<p>Khi b\u1ea3o tr\u00ec t\u1ea1m th\u1eddi, server n\u00ean tr\u1ea3 m\u00e3 <code>503 Service Unavailable<\/code> thay v\u00ec <code>200 OK<\/code> ho\u1eb7c <code>404<\/code>. Server location kh\u00f4ng c\u00f2n l\u00e0 t\u00edn hi\u1ec7u \u0111\u1ecba l\u00fd m\u1ea1nh nh\u01b0 tr\u01b0\u1edbc v\u00ec CDN v\u00e0 h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i to\u00e0n c\u1ea7u \u0111\u00e3 ph\u1ed5 bi\u1ebfn. \u1ea2nh h\u01b0\u1edfng ch\u00ednh c\u1ee7a v\u1ecb tr\u00ed m\u00e1y ch\u1ee7 l\u00e0 latency: server qu\u00e1 xa ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 khi\u1ebfn trang ch\u1eadm h\u01a1n v\u00e0 l\u00e0m x\u1ea5u tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf.<\/p>\n<h3>Trang Li\u00ean H\u1ec7 V\u00e0 Trang Ph\u00e1p L\u00fd<\/h3>\n<p>Trang About, Contact, Privacy Policy, \u0111i\u1ec1u kho\u1ea3n v\u00e0 th\u00f4ng tin doanh nghi\u1ec7p gi\u00fap ng\u01b0\u1eddi d\u00f9ng x\u00e1c \u0111\u1ecbnh ai ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho website. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u1edbi website YMYL, th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed v\u00e0 d\u1ecbch v\u1ee5 c\u00f3 giao d\u1ecbch t\u00e0i ch\u00ednh.<\/p>\n<p>C\u00e1c trang n\u00e0y kh\u00f4ng ph\u1ea3i n\u00fat b\u1ea5m t\u1ea1o \u201ctrust score\u201d. Quality Rater Guidelines d\u00f9ng th\u00f4ng tin v\u1ec1 website v\u00e0 ng\u01b0\u1eddi t\u1ea1o n\u1ed9i dung \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 tin c\u1eady, nh\u01b0ng \u0111\u00e1nh gi\u00e1 c\u1ee7a rater kh\u00f4ng tr\u1ef1c ti\u1ebfp thay \u0111\u1ed5i th\u1ee9 h\u1ea1ng. Gi\u00e1 tr\u1ecb th\u1ef1c t\u1ebf n\u1eb1m \u1edf s\u1ef1 minh b\u1ea1ch: t\u00ean t\u1ed5 ch\u1ee9c, \u0111\u1ecba ch\u1ec9, ph\u01b0\u01a1ng th\u1ee9c li\u00ean h\u1ec7, ch\u00ednh s\u00e1ch ho\u00e0n ti\u1ec1n v\u00e0 tr\u00e1ch nhi\u1ec7m bi\u00ean t\u1eadp ph\u1ea3i r\u00f5 r\u00e0ng v\u00e0 c\u00f3 th\u1ec3 ki\u1ec3m ch\u1ee9ng.<\/p>\n<h3>S\u1eed D\u1ee5ng Google Analytics V\u00e0 Search Console<\/h3>\n<p>C\u00e0i Google Analytics ho\u1eb7c Search Console kh\u00f4ng t\u1ea1o l\u1ee3i th\u1ebf x\u1ebfp h\u1ea1ng. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 \u0111o l\u01b0\u1eddng, kh\u00f4ng ph\u1ea3i t\u00edn hi\u1ec7u th\u01b0\u1edfng cho website \u0111\u00e3 k\u1ebft n\u1ed1i v\u1edbi Google.<\/p>\n<p>Analytics gi\u00fap ph\u00e2n t\u00edch h\u00e0nh vi tr\u00ean website, c\u00f2n Search Console cho bi\u1ebft truy v\u1ea5n, impression, click, t\u00ecnh tr\u1ea1ng crawl, index v\u00e0 Core Web Vitals. Ch\u00ednh nh\u1eefng quy\u1ebft \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u01b0a ra t\u1eeb d\u1eef li\u1ec7u m\u1edbi c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n SEO. <a href=\"https:\/\/developers.google.com\/search\/docs\/monitor-debug\/search-console-start\" target=\"_blank\" rel=\"noopener\">Search Console<\/a> gi\u00fap ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 v\u00e0 theo d\u00f5i k\u1ebft qu\u1ea3; b\u1ea3n th\u00e2n vi\u1ec7c x\u00e1c minh t\u00e0i kho\u1ea3n kh\u00f4ng l\u00e0m v\u1ecb tr\u00ed t\u0103ng l\u00ean.<\/p>\n<h3>\u0110\u00e1nh Gi\u00e1 Ng\u01b0\u1eddi D\u00f9ng V\u00e0 Uy T\u00edn Site<\/h3>\n<p>C\u1ea7n ph\u00e2n bi\u1ec7t hai kh\u00e1i ni\u1ec7m th\u01b0\u1eddng b\u1ecb tr\u1ed9n l\u1eabn. Google Reviews System \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u1ed9i dung review do website xu\u1ea5t b\u1ea3n, ch\u1eb3ng h\u1ea1n b\u00e0i so s\u00e1nh s\u1ea3n ph\u1ea9m c\u00f3 nghi\u00ean c\u1ee9u v\u00e0 tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf. N\u00f3 kh\u00f4ng ph\u1ea3i h\u1ec7 th\u1ed1ng c\u1ed9ng \u0111i\u1ec3m to\u00e0n domain d\u1ef1a tr\u00ean review t\u1ea1i Trustpilot ho\u1eb7c Yelp.<\/p>\n<p>\u0110\u00e1nh gi\u00e1 b\u00ean th\u1ee9 ba v\u1eabn quan tr\u1ecdng v\u1edbi danh ti\u1ebfng v\u00e0 local SEO. Google x\u00e1c nh\u1eadn s\u1ed1 l\u01b0\u1ee3ng, ch\u1ea5t l\u01b0\u1ee3ng review c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n v\u00e0o prominence c\u1ee7a doanh nghi\u1ec7p \u0111\u1ecba ph\u01b0\u01a1ng. V\u1edbi n\u1ed9i dung YMYL, danh ti\u1ebfng ti\u00eau c\u1ef1c c\u00f3 th\u1ec3 khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng v\u00e0 quality raters \u0111\u1eb7t c\u00e2u h\u1ecfi v\u1ec1 \u0111\u1ed9 tin c\u1eady. V\u00ec v\u1eady, review c\u1ea7n \u0111\u01b0\u1ee3c qu\u1ea3n tr\u1ecb nh\u01b0 b\u1eb1ng ch\u1ee9ng th\u1ecb tr\u01b0\u1eddng, kh\u00f4ng ph\u1ea3i m\u1ed9t \u201cranking factor\u201d \u0111\u01a1n l\u1ebb.<\/p>\n<h2>C\u00e1c Y\u1ebfu T\u1ed1 Backlink V\u00e0 Authority<\/h2>\n<p>Backlink v\u1eabn l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng ph\u00e2n t\u00edch li\u00ean k\u1ebft v\u00e0 PageRank. Tuy nhi\u00ean, gi\u00e1 tr\u1ecb n\u1eb1m \u1edf ngu\u1ed3n li\u00ean k\u1ebft, ng\u1eef c\u1ea3nh, t\u00ednh bi\u00ean t\u1eadp v\u00e0 m\u1ee9c \u0111\u1ed9 li\u00ean quan. M\u1ed9t chi\u1ebfn l\u01b0\u1ee3c <a href=\"https:\/\/vbaseup.com\/kien-thuc\/backlink\/\">backlink<\/a> kh\u00f4ng b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e2u h\u1ecfi \u201cc\u1ea7n bao nhi\u00eau link\u201d, m\u00e0 b\u1eb1ng c\u00e2u h\u1ecfi \u201cv\u00ec sao m\u1ed9t website th\u1ef1c s\u1ef1 mu\u1ed1n d\u1eabn ng\u01b0\u1eddi \u0111\u1ecdc \u0111\u1ebfn trang n\u00e0y\u201d.<\/p>\n<h3>S\u1ed1 L\u01b0\u1ee3ng V\u00e0 \u0110a D\u1ea1ng Referring Domain<\/h3>\n<p>Nhi\u1ec1u referring domain \u0111\u1ed9c l\u1eadp th\u01b0\u1eddng c\u00f3 gi\u00e1 tr\u1ecb h\u01a1n nhi\u1ec1u backlink l\u1eb7p l\u1ea1i t\u1eeb c\u00f9ng m\u1ed9t website. M\u1ed7i domain m\u1edbi c\u00f3 th\u1ec3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t s\u1ef1 c\u00f4ng nh\u1eadn ri\u00eang bi\u1ec7t, trong khi h\u00e0ng tr\u0103m link sitewide t\u1eeb footer v\u1eabn ch\u1ec9 \u0111\u1ebfn t\u1eeb m\u1ed9t ngu\u1ed3n.<\/p>\n<p>Tuy nhi\u00ean, c\u00f4ng th\u1ee9c \u201c1.000 domain lu\u00f4n t\u1ed1t h\u01a1n m\u1ed9t domain\u201d kh\u00f4ng \u0111\u00fang trong m\u1ecdi tr\u01b0\u1eddng h\u1ee3p. M\u1ed9t li\u00ean k\u1ebft bi\u00ean t\u1eadp t\u1eeb ngu\u1ed3n \u0111\u1ea7u ng\u00e0nh c\u00f3 th\u1ec3 m\u1ea1nh h\u01a1n h\u00e0ng tr\u0103m website kh\u00f4ng li\u00ean quan. Nghi\u00ean c\u1ee9u t\u01b0\u01a1ng quan th\u01b0\u1eddng cho th\u1ea5y referring domain li\u00ean h\u1ec7 ch\u1eb7t v\u1edbi traffic v\u00e0 th\u1ee9 h\u1ea1ng, nh\u01b0ng ch\u1ea5t l\u01b0\u1ee3ng, ch\u1ee7 \u0111\u1ec1 v\u00e0 t\u00ednh t\u1ef1 nhi\u00ean v\u1eabn quy\u1ebft \u0111\u1ecbnh gi\u00e1 tr\u1ecb th\u1ef1c.<\/p>\n<h3>Tu\u1ed5i V\u00e0 Authority C\u1ee7a Domain Li\u00ean K\u1ebft<\/h3>\n<p>Tu\u1ed5i domain ngu\u1ed3n kh\u00f4ng tr\u1ef1c ti\u1ebfp quy\u1ebft \u0111\u1ecbnh l\u01b0\u1ee3ng PageRank \u0111\u01b0\u1ee3c truy\u1ec1n. M\u1ed9t domain c\u0169 c\u00f3 th\u1ec3 \u0111\u00e3 t\u00edch l\u0169y nhi\u1ec1u li\u00ean k\u1ebft v\u00e0 danh ti\u1ebfng, nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 b\u1ecb b\u1ecf hoang ho\u1eb7c chuy\u1ec3n th\u00e0nh website spam.<\/p>\n<p>T\u00edn hi\u1ec7u quan tr\u1ecdng h\u01a1n l\u00e0 authority c\u1ee7a ch\u00ednh trang \u0111\u1eb7t link, ch\u1ea5t l\u01b0\u1ee3ng website, m\u1ee9c \u0111\u1ed9 li\u00ean quan v\u00e0 kh\u1ea3 n\u0103ng li\u00ean k\u1ebft \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng th\u1ef1c s\u1ef1 s\u1eed d\u1ee5ng. Google m\u00f4 t\u1ea3 PageRank l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n t\u00edch c\u00e1ch c\u00e1c trang li\u00ean k\u1ebft v\u1edbi nhau, kh\u00f4ng ph\u1ea3i m\u1ed9t th\u01b0\u1edbc \u0111o \u201cDomain Authority\u201d do c\u00f4ng c\u1ee5 SEO b\u00ean th\u1ee9 ba t\u1ea1o ra.<\/p>\n<h3>Ch\u1ea5t L\u01b0\u1ee3ng Anchor Text<\/h3>\n<p>Anchor text gi\u00fap ng\u01b0\u1eddi d\u00f9ng v\u00e0 Google hi\u1ec3u n\u1ed9i dung \u1edf URL \u0111\u00edch. Anchor m\u00f4 t\u1ea3 r\u00f5 nh\u01b0 \u201ch\u01b0\u1edbng d\u1eabn ki\u1ec3m tra Core Web Vitals\u201d h\u1eefu \u00edch h\u01a1n \u201cb\u1ea5m v\u00e0o \u0111\u00e2y\u201d.<\/p>\n<p>Tuy nhi\u00ean, profile c\u00f3 qu\u00e1 nhi\u1ec1u anchor exact match l\u00e0 d\u1ea5u hi\u1ec7u d\u1ec5 b\u1ecb thao t\u00fang. N\u1ebfu h\u00e0ng tr\u0103m website c\u00f9ng li\u00ean k\u1ebft b\u1eb1ng m\u1ed9t c\u1ee5m t\u1eeb th\u01b0\u01a1ng m\u1ea1i gi\u1ed1ng h\u1ec7t nhau, m\u1eabu h\u00ecnh \u0111\u00f3 hi\u1ebfm khi xu\u1ea5t hi\u1ec7n t\u1ef1 nhi\u00ean. Anchor n\u00ean ph\u1ea3n \u00e1nh ng\u1eef c\u1ea3nh bi\u00ean t\u1eadp: t\u00ean th\u01b0\u01a1ng hi\u1ec7u, URL, ti\u00eau \u0111\u1ec1 b\u00e0i, thu\u1eadt ng\u1eef li\u00ean quan v\u00e0 m\u1ed9t ph\u1ea7n nh\u1ecf t\u1eeb kh\u00f3a ch\u00ednh x\u00e1c. Kh\u00f4ng c\u00f3 t\u1ef7 l\u1ec7 chu\u1ea9n \u00e1p d\u1ee5ng cho m\u1ecdi ng\u00e0nh.<\/p>\n<h3>Backlink T\u1eeb .edu, .gov V\u00e0 Site Authority<\/h3>\n<p>Google kh\u00f4ng d\u00e0nh h\u1ec7 s\u1ed1 \u0111\u1eb7c bi\u1ec7t cho <code>.edu<\/code> ho\u1eb7c <code>.gov<\/code>. Nh\u1eefng backlink n\u00e0y th\u01b0\u1eddng c\u00f3 gi\u00e1 tr\u1ecb v\u00ec trang ngu\u1ed3n c\u00f3 uy t\u00edn, \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t bi\u00ean t\u1eadp v\u00e0 s\u1edf h\u1eefu nhi\u1ec1u li\u00ean k\u1ebft t\u1ed1t, kh\u00f4ng ph\u1ea3i v\u00ec ph\u1ea7n m\u1edf r\u1ed9ng t\u00ean mi\u1ec1n.<\/p>\n<p>M\u1ed9t link t\u1ef1 t\u1ea1o trong h\u1ed3 s\u01a1 sinh vi\u00ean tr\u00ean domain <code>.edu<\/code> c\u00f3 th\u1ec3 g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 gi\u00e1 tr\u1ecb. Ng\u01b0\u1ee3c l\u1ea1i, m\u1ed9t tr\u00edch d\u1eabn trong nghi\u00ean c\u1ee9u ch\u00ednh th\u1ee9c c\u1ee7a tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc c\u00f3 th\u1ec3 r\u1ea5t m\u1ea1nh. V\u00ec v\u1eady, h\u00e3y \u0111\u00e1nh gi\u00e1 trang c\u1ee5 th\u1ec3, ng\u1eef c\u1ea3nh v\u00e0 l\u00fd do li\u00ean k\u1ebft t\u1ed3n t\u1ea1i thay v\u00ec mua link ch\u1ec9 d\u1ef1a tr\u00ean TLD.<\/p>\n<h3>Backlink Contextual V\u00e0 V\u1ecb Tr\u00ed Link<\/h3>\n<p>Li\u00ean k\u1ebft n\u1eb1m trong n\u1ed9i dung ch\u00ednh, \u0111\u01b0\u1ee3c bao quanh b\u1edfi th\u00f4ng tin li\u00ean quan, th\u01b0\u1eddng c\u00f3 \u00fd ngh\u0129a h\u01a1n li\u00ean k\u1ebft trong footer, sidebar ho\u1eb7c danh s\u00e1ch t\u00e0i tr\u1ee3. Ng\u01b0\u1eddi \u0111\u1ecdc c\u00f3 kh\u1ea3 n\u0103ng nh\u1ea5p v\u00e0o contextual link v\u00ec n\u00f3 m\u1edf r\u1ed9ng m\u1ed9t \u00fd \u0111ang \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y.<\/p>\n<p>B\u1eb1ng s\u00e1ng ch\u1ebf Reasonable Surfer m\u00f4 t\u1ea3 kh\u1ea3 n\u0103ng c\u00e1c li\u00ean k\u1ebft nh\u1eadn tr\u1ecdng s\u1ed1 kh\u00e1c nhau d\u1ef1a tr\u00ean \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 v\u1ecb tr\u00ed. Tuy nhi\u00ean, b\u1eb1ng s\u00e1ng ch\u1ebf kh\u00f4ng cung c\u1ea5p m\u1ed9t b\u1ea3ng \u0111i\u1ec3m \u0111\u1ec3 t\u1ed1i \u01b0u. Nguy\u00ean t\u1eafc th\u1ef1c t\u1ebf v\u1eabn \u0111\u01a1n gi\u1ea3n: li\u00ean k\u1ebft c\u00e0ng h\u1eefu \u00edch trong h\u00e0nh tr\u00ecnh \u0111\u1ecdc, n\u00f3 c\u00e0ng gi\u1ed1ng m\u1ed9t l\u1ef1a ch\u1ecdn bi\u00ean t\u1eadp t\u1ef1 nhi\u00ean.<\/p>\n<h3>Link Velocity T\u00edch C\u1ef1c V\u00e0 Ti\u00eau C\u1ef1c<\/h3>\n<p>Kh\u00f4ng c\u00f3 t\u1ed1c \u0111\u1ed9 t\u0103ng backlink \u201can to\u00e0n\u201d c\u1ed1 \u0111\u1ecbnh. M\u1ed9t website m\u1edbi c\u00f3 th\u1ec3 nh\u1eadn h\u00e0ng ngh\u00ecn li\u00ean k\u1ebft trong v\u00e0i ng\u00e0y n\u1ebfu c\u00f4ng b\u1ed1 nghi\u00ean c\u1ee9u l\u1edbn ho\u1eb7c tr\u1edf th\u00e0nh t\u00e2m \u0111i\u1ec3m tin t\u1ee9c. Ng\u01b0\u1ee3c l\u1ea1i, 20 link mua theo c\u00f9ng m\u1ed9t m\u1eabu anchor v\u1eabn c\u00f3 th\u1ec3 \u0111\u00e1ng ng\u1edd d\u00f9 \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5 trong s\u00e1u th\u00e1ng.<\/p>\n<p>Google quan t\u00e2m \u0111\u1ebfn ngu\u1ed3n, m\u1ee5c \u0111\u00edch v\u00e0 m\u1eabu h\u00ecnh h\u01a1n \u0111\u01b0\u1eddng bi\u1ec3u di\u1ec5n t\u0103ng tr\u01b0\u1edfng \u0111\u01a1n thu\u1ea7n. Link velocity ch\u1ec9 tr\u1edf th\u00e0nh d\u1ea5u hi\u1ec7u c\u1ea7n ki\u1ec3m tra khi \u0111i c\u00f9ng website ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p, anchor l\u1eb7p l\u1ea1i, m\u1ea1ng l\u01b0\u1edbi s\u1edf h\u1eefu chung ho\u1eb7c n\u1ed9i dung kh\u00f4ng li\u00ean quan.<\/p>\n<h3>Nofollow V\u00e0 Sponsored Links<\/h3>\n<p>T\u1eeb n\u0103m 2019, Google x\u1eed l\u00fd <code>rel=\"nofollow\"<\/code> d\u01b0\u1edbi d\u1ea1ng g\u1ee3i \u00fd thay v\u00ec m\u1ec7nh l\u1ec7nh tuy\u1ec7t \u0111\u1ed1i cho m\u1ee5c \u0111\u00edch crawl, index v\u00e0 ranking. \u0110i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a m\u1ecdi nofollow link \u0111\u1ec1u truy\u1ec1n PageRank.<\/p>\n<p>Link qu\u1ea3ng c\u00e1o ho\u1eb7c \u0111\u01b0\u1ee3c tr\u1ea3 ph\u00ed n\u00ean d\u00f9ng <code>rel=\"sponsored\"<\/code>. Link trong b\u00ecnh lu\u1eadn v\u00e0 n\u1ed9i dung do ng\u01b0\u1eddi d\u00f9ng t\u1ea1o c\u00f3 th\u1ec3 d\u00f9ng <code>rel=\"ugc\"<\/code>. <code>nofollow<\/code> v\u1eabn ph\u00f9 h\u1ee3p khi kh\u00f4ng mu\u1ed1n th\u1ec3 hi\u1ec7n s\u1ef1 b\u1ea3o ch\u1ee9ng. <a href=\"https:\/\/developers.google.com\/search\/blog\/2019\/09\/evolving-nofollow-new-ways-to-identify\" target=\"_blank\" rel=\"noopener\">H\u01b0\u1edbng d\u1eabn v\u1ec1 nofollow, sponsored v\u00e0 UGC<\/a> gi\u00fap Google hi\u1ec3u b\u1ea3n ch\u1ea5t li\u00ean k\u1ebft, \u0111\u1ed3ng th\u1eddi b\u1ea3o v\u1ec7 website kh\u1ecfi vi ph\u1ea1m link spam.<\/p>\n<h3>Guest Post V\u00e0 Forum Links<\/h3>\n<p>Guest post kh\u00f4ng b\u1ecb c\u1ea5m n\u1ebfu m\u1ee5c ti\u00eau l\u00e0 chia s\u1ebb ki\u1ebfn th\u1ee9c v\u1edbi m\u1ed9t nh\u00f3m \u0111\u1ed9c gi\u1ea3 li\u00ean quan. V\u1ea5n \u0111\u1ec1 xu\u1ea5t hi\u1ec7n khi h\u00e0ng lo\u1ea1t b\u00e0i vi\u1ebft ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p \u0111\u01b0\u1ee3c ph\u00e1t t\u00e1n ch\u1ee7 y\u1ebfu \u0111\u1ec3 \u0111\u1eb7t anchor t\u1ed1i \u01b0u.<\/p>\n<p>Google coi chi\u1ebfn d\u1ecbch b\u00e0i vi\u1ebft quy m\u00f4 l\u1edbn nh\u1eb1m x\u00e2y d\u1ef1ng link l\u00e0 m\u1ed9t d\u1ea1ng link scheme. Li\u00ean k\u1ebft qu\u1ea3ng c\u00e1o trong guest post n\u00ean \u0111\u01b0\u1ee3c g\u1eafn thu\u1ed9c t\u00ednh ph\u00f9 h\u1ee3p. Forum v\u00e0 comment link th\u01b0\u1eddng c\u00f3 \u00edt gi\u00e1 tr\u1ecb v\u00ec ai c\u0169ng c\u00f3 th\u1ec3 t\u1ef1 t\u1ea1o. Ch\u00fang v\u1eabn c\u00f3 th\u1ec3 mang l\u1ea1i referral traffic ho\u1eb7c h\u1ed7 tr\u1ee3 c\u1ed9ng \u0111\u1ed3ng, nh\u01b0ng kh\u00f4ng n\u00ean tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c authority.<\/p>\n<h3>Link Profile T\u1ef1 Nhi\u00ean V\u00e0 \u0110a D\u1ea1ng Lo\u1ea1i Link<\/h3>\n<p>Link profile t\u1ef1 nhi\u00ean th\u01b0\u1eddng ch\u1ee9a nhi\u1ec1u c\u00e1ch nh\u1eafc kh\u00e1c nhau: t\u00ean th\u01b0\u01a1ng hi\u1ec7u, URL tr\u1ea7n, ti\u00eau \u0111\u1ec1 b\u00e0i vi\u1ebft, anchor m\u00f4 t\u1ea3 v\u00e0 \u0111\u00f4i khi l\u00e0 t\u1eeb kh\u00f3a ch\u00ednh x\u00e1c. S\u1ef1 \u0111a d\u1ea1ng xu\u1ea5t hi\u1ec7n v\u00ec m\u1ed7i website vi\u1ebft theo c\u00e1ch ri\u00eang.<\/p>\n<p>Kh\u00f4ng t\u1ed3n t\u1ea1i t\u1ef7 l\u1ec7 b\u1eaft bu\u1ed9c nh\u01b0 \u201c70% branded, 20% naked URL v\u00e0 10% exact match\u201d. N\u1ebfu c\u1ed1 s\u1ea3n xu\u1ea5t \u0111\u00fang m\u1ed9t t\u1ef7 l\u1ec7, profile v\u1eabn l\u00e0 k\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c d\u00e0n d\u1ef1ng. H\u01b0\u1edbng b\u1ec1n v\u1eefng h\u01a1n l\u00e0 t\u1ea1o t\u00e0i s\u1ea3n \u0111\u00e1ng d\u1eabn ngu\u1ed3n, x\u00e2y d\u1ef1ng quan h\u1ec7 bi\u00ean t\u1eadp v\u00e0 \u0111\u1ec3 ngu\u1ed3n li\u00ean k\u1ebft t\u1ef1 ch\u1ecdn c\u00e1ch m\u00f4 t\u1ea3 ph\u00f9 h\u1ee3p.<\/p>\n<h2>Ch\u1ea5t L\u01b0\u1ee3ng N\u1ed9i Dung V\u00e0 T\u00edn Hi\u1ec7u E-E-A-T<\/h2>\n<p>E-E-A-T l\u00e0 khung \u0111\u00e1nh gi\u00e1 Experience, Expertise, Authoritativeness v\u00e0 Trustworthiness. N\u00f3 \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch khi xem x\u00e9t n\u1ed9i dung YMYL. Tuy nhi\u00ean, <a href=\"https:\/\/vbaseup.com\/kien-thuc\/eeat-trong-seo\/\">E-E-A-T trong SEO<\/a> kh\u00f4ng ph\u1ea3i m\u1ed9t \u0111i\u1ec3m s\u1ed1 ho\u1eb7c t\u00edn hi\u1ec7u x\u1ebfp h\u1ea1ng \u0111\u1ed9c l\u1eadp.<\/p>\n<h3>Experience, Expertise, Authoritativeness V\u00e0 Trustworthiness<\/h3>\n<p>Quality Raters s\u1eed d\u1ee5ng E-E-A-T \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft qu\u1ea3. Google sau \u0111\u00f3 d\u00f9ng nh\u1eefng \u0111\u00e1nh gi\u00e1 n\u00e0y \u0111\u1ec3 ki\u1ec3m tra xem h\u1ec7 th\u1ed1ng c\u00f3 \u0111ang \u0111i \u0111\u00fang h\u01b0\u1edbng hay kh\u00f4ng; rater kh\u00f4ng tr\u1ef1c ti\u1ebfp \u0111i\u1ec1u ch\u1ec9nh th\u1ee9 h\u1ea1ng m\u1ed9t website.<\/p>\n<ul>\n<li><strong>Experience:<\/strong> Ng\u01b0\u1eddi t\u1ea1o n\u1ed9i dung c\u00f3 kinh nghi\u1ec7m th\u1ef1c t\u1ebf v\u1edbi v\u1ea5n \u0111\u1ec1, s\u1ea3n ph\u1ea9m ho\u1eb7c quy tr\u00ecnh \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y.<\/li>\n<li><strong>Expertise:<\/strong> Ng\u01b0\u1eddi vi\u1ebft c\u00f3 ki\u1ebfn th\u1ee9c v\u00e0 n\u0103ng l\u1ef1c ph\u00f9 h\u1ee3p, \u0111\u1eb7c bi\u1ec7t trong l\u0129nh v\u1ef1c chuy\u00ean m\u00f4n cao.<\/li>\n<li><strong>Authoritativeness:<\/strong> T\u00e1c gi\u1ea3 ho\u1eb7c website \u0111\u01b0\u1ee3c nh\u1eefng ngu\u1ed3n kh\u00e1c trong l\u0129nh v\u1ef1c c\u00f4ng nh\u1eadn.<\/li>\n<li><strong>Trustworthiness:<\/strong> N\u1ed9i dung ch\u00ednh x\u00e1c, minh b\u1ea1ch, an to\u00e0n v\u00e0 c\u00f3 th\u1ec3 ki\u1ec3m ch\u1ee9ng.<\/li>\n<\/ul>\n<p>Trust l\u00e0 trung t\u00e2m c\u1ee7a m\u00f4 h\u00ecnh. M\u1ed9t t\u00e1c gi\u1ea3 c\u00f3 kinh nghi\u1ec7m nh\u01b0ng c\u1ed1 t\u00ecnh che gi\u1ea5u xung \u0111\u1ed9t l\u1ee3i \u00edch v\u1eabn kh\u00f4ng \u0111\u00e1ng tin. Google c\u0169ng n\u00f3i r\u00f5 E-E-A-T kh\u00f4ng ph\u1ea3i ranking factor \u0111\u01a1n l\u1ebb; nhi\u1ec1u t\u00edn hi\u1ec7u kh\u00e1c nhau c\u00f3 th\u1ec3 ph\u1ea3n \u00e1nh c\u00e1c ph\u1ea9m ch\u1ea5t n\u00e0y. <a href=\"https:\/\/developers.google.com\/search\/blog\/2022\/12\/google-raters-guidelines-e-e-a-t\" target=\"_blank\" rel=\"noopener\">H\u01b0\u1edbng d\u1eabn c\u1eadp nh\u1eadt E-E-A-T c\u1ee7a Google<\/a> nh\u1ea5n m\u1ea1nh r\u1eb1ng Quality Rater Guidelines kh\u00f4ng tr\u1ef1c ti\u1ebfp t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn ranking.<\/p>\n<h3>N\u1ed9i Dung Ch\u1ea5t L\u01b0\u1ee3ng Cao V\u00e0 Th\u1ecfa M\u00e3n Ng\u01b0\u1eddi D\u00f9ng<\/h3>\n<p>N\u1ed9i dung ch\u1ea5t l\u01b0\u1ee3ng cao gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn \u0111\u1ec3 gi\u1ea3i quy\u1ebft. N\u00f3 cung c\u1ea5p c\u00e2u tr\u1ea3 l\u1eddi r\u00f5 r\u00e0ng, b\u1eb1ng ch\u1ee9ng ph\u00f9 h\u1ee3p, gi\u1edbi h\u1ea1n c\u1ee7a k\u1ebft lu\u1eadn v\u00e0 b\u01b0\u1edbc h\u00e0nh \u0111\u1ed9ng ti\u1ebfp theo.<\/p>\n<p>S\u1ed1 t\u1eeb, thi\u1ebft k\u1ebf \u0111\u1eb9p ho\u1eb7c m\u1eadt \u0111\u1ed9 t\u1eeb kh\u00f3a kh\u00f4ng th\u1ec3 b\u00f9 \u0111\u1eafp cho c\u00e2u tr\u1ea3 l\u1eddi thi\u1ebfu ch\u00ednh x\u00e1c. N\u1ed9i dung c\u0169ng c\u1ea7n c\u00f3 gi\u00e1 tr\u1ecb b\u1ed5 sung thay v\u00ec ch\u1ec9 t\u1ed5ng h\u1ee3p l\u1ea1i m\u01b0\u1eddi trang \u0111ang x\u1ebfp h\u1ea1ng. Gi\u00e1 tr\u1ecb \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 kinh nghi\u1ec7m th\u1ef1c t\u1ebf, d\u1eef li\u1ec7u g\u1ed1c, h\u00ecnh \u1ea3nh t\u1ef1 t\u1ea1o, quy tr\u00ecnh r\u00f5 h\u01a1n ho\u1eb7c c\u00e1ch gi\u1ea3i th\u00edch gi\u00fap ng\u01b0\u1eddi m\u1edbi hi\u1ec3u \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1.<\/p>\n<h3>N\u1ed9i Dung Ph\u00f9 H\u1ee3p V\u1edbi Search Intent<\/h3>\n<p>M\u1ed9t b\u00e0i vi\u1ebft c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao v\u1eabn kh\u00f3 x\u1ebfp h\u1ea1ng n\u1ebfu sai intent. Ng\u01b0\u1eddi t\u00ecm \u201cgi\u00e1 ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd kho\u201d c\u00f3 th\u1ec3 mu\u1ed1n xem b\u1ea3ng gi\u00e1 ho\u1eb7c trang s\u1ea3n ph\u1ea9m, kh\u00f4ng ph\u1ea3i m\u1ed9t b\u00e0i l\u1ecbch s\u1eed d\u00e0i v\u1ec1 ng\u00e0nh kho v\u1eadn.<\/p>\n<p>Informational, navigational, commercial v\u00e0 transactional l\u00e0 m\u00f4 h\u00ecnh ph\u00e2n lo\u1ea1i ph\u1ed5 bi\u1ebfn trong ng\u00e0nh SEO, kh\u00f4ng ph\u1ea3i danh s\u00e1ch intent ch\u00ednh th\u1ee9c duy nh\u1ea5t c\u1ee7a Google. \u0110i\u1ec1u c\u1ea7n l\u00e0m l\u00e0 quan s\u00e1t m\u1ee5c ti\u00eau ph\u00eda sau truy v\u1ea5n, \u0111\u1ecbnh d\u1ea1ng k\u1ebft qu\u1ea3 \u0111ang xu\u1ea5t hi\u1ec7n v\u00e0 th\u00f4ng tin ng\u01b0\u1eddi d\u00f9ng c\u1ea7n \u0111\u1ec3 ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c. Intent quy\u1ebft \u0111\u1ecbnh n\u00ean t\u1ea1o b\u00e0i h\u01b0\u1edbng d\u1eabn, trang danh m\u1ee5c, trang d\u1ecbch v\u1ee5, video hay c\u00f4ng c\u1ee5.<\/p>\n<h2>Technical SEO V\u00e0 S\u1ee9c Kh\u1ecfe Website<\/h2>\n<p>Technical SEO b\u1ea3o \u0111\u1ea3m Google c\u00f3 th\u1ec3 truy c\u1eadp, render, hi\u1ec3u v\u00e0 l\u1eadp ch\u1ec9 m\u1ee5c n\u1ed9i dung. N\u00f3 kh\u00f4ng th\u1ec3 bi\u1ebfn n\u1ed9i dung y\u1ebfu th\u00e0nh n\u1ed9i dung t\u1ed1t, nh\u01b0ng l\u1ed7i k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 khi\u1ebfn n\u1ed9i dung t\u1ed1t ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 c\u01a1 h\u1ed9i x\u1ebfp h\u1ea1ng.<\/p>\n<h3>Core Web Vitals<\/h3>\n<p><a href=\"https:\/\/vbaseup.com\/kien-thuc\/core-web-vitals\/\">Core Web Vitals<\/a> \u0111o tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf v\u1ec1 t\u1ed1c \u0111\u1ed9 t\u1ea3i, kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh b\u1ed1 c\u1ee5c.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/07\/core-web-vitals-metrics.webp\" alt=\"Core Web Vitals LCP INP CLS ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t trang Google ranking\" \/><\/p>\n<ul>\n<li><strong>LCP \u2013 Largest Contentful Paint:<\/strong> \u0110o th\u1eddi gian hi\u1ec3n th\u1ecb ph\u1ea7n n\u1ed9i dung ch\u00ednh l\u1edbn nh\u1ea5t. Ng\u01b0\u1ee1ng t\u1ed1t l\u00e0 kh\u00f4ng qu\u00e1 2,5 gi\u00e2y.<\/li>\n<li><strong>INP \u2013 Interaction to Next Paint:<\/strong> \u0110o \u0111\u1ed9 tr\u1ec5 ph\u1ea3n h\u1ed3i trong c\u00e1c t\u01b0\u01a1ng t\u00e1c. Ng\u01b0\u1ee1ng t\u1ed1t l\u00e0 d\u01b0\u1edbi 200 mili gi\u00e2y.<\/li>\n<li><strong>CLS \u2013 Cumulative Layout Shift:<\/strong> \u0110o m\u1ee9c d\u1ecbch chuy\u1ec3n b\u1ed1 c\u1ee5c ngo\u00e0i d\u1ef1 ki\u1ebfn. Ng\u01b0\u1ee1ng t\u1ed1t l\u00e0 d\u01b0\u1edbi 0,1.<\/li>\n<\/ul>\n<p>INP \u0111\u00e3 thay FID t\u1eeb th\u00e1ng 3\/2024 v\u00ec n\u00f3 \u0111\u00e1nh gi\u00e1 nhi\u1ec1u t\u01b0\u01a1ng t\u00e1c trong su\u1ed1t v\u00f2ng \u0111\u1eddi trang thay v\u00ec ch\u1ec9 t\u01b0\u01a1ng t\u00e1c \u0111\u1ea7u ti\u00ean. Google x\u00e1c nh\u1eadn Core Web Vitals \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng x\u1ebfp h\u1ea1ng s\u1eed d\u1ee5ng, nh\u01b0ng <a href=\"https:\/\/developers.google.com\/search\/docs\/appearance\/core-web-vitals\" target=\"_blank\" rel=\"noopener\">\u0111i\u1ec3m t\u1ed1t kh\u00f4ng b\u1ea3o \u0111\u1ea3m th\u1ee9 h\u1ea1ng cao<\/a>. N\u1ed9i dung li\u00ean quan h\u01a1n v\u1eabn c\u00f3 th\u1ec3 x\u1ebfp tr\u00ean m\u1ed9t trang nhanh nh\u01b0ng tr\u1ea3 l\u1eddi k\u00e9m.<\/p>\n<h3>Crawlability, Indexing V\u00e0 C\u1ea5u Tr\u00fac Site<\/h3>\n<p>Trang kh\u00f4ng th\u1ec3 x\u1ebfp h\u1ea1ng n\u1ebfu Google kh\u00f4ng th\u1ec3 truy c\u1eadp ho\u1eb7c l\u1eadp ch\u1ec9 m\u1ee5c n\u00f3. Robots.txt ki\u1ec3m so\u00e1t crawl, trong khi <code>noindex<\/code> ki\u1ec3m so\u00e1t kh\u1ea3 n\u0103ng xu\u1ea5t hi\u1ec7n trong k\u1ebft qu\u1ea3. Hai c\u01a1 ch\u1ebf n\u00e0y kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c d\u00f9ng thay th\u1ebf cho nhau.<\/p>\n<p>Website l\u1edbn c\u1ea7n qu\u1ea3n l\u00fd URL tham s\u1ed1, faceted navigation, l\u1ecbch n\u1ed9i b\u1ed9 v\u00e0 trang t\u00ecm ki\u1ebfm \u0111\u1ec3 tr\u00e1nh l\u00e3ng ph\u00ed t\u00e0i nguy\u00ean crawl. Tuy nhi\u00ean, crawl budget hi\u1ebfm khi l\u00e0 v\u1ea5n \u0111\u1ec1 v\u1edbi website nh\u1ecf. Tr\u01b0\u1edbc khi t\u1ed1i \u01b0u nh\u1eefng c\u1ea5u h\u00ecnh ph\u1ee9c t\u1ea1p, h\u00e3y ki\u1ec3m tra m\u00e3 tr\u1ea1ng th\u00e1i, canonical, internal link, sitemap v\u00e0 b\u00e1o c\u00e1o index trong Search Console.<\/p>\n<h3>HTTPS V\u00e0 C\u1ea5u Tr\u00fac URL<\/h3>\n<p>URL n\u00ean ng\u1eafn v\u1eeba \u0111\u1ee7, m\u00f4 t\u1ea3 n\u1ed9i dung v\u00e0 \u1ed5n \u0111\u1ecbnh theo th\u1eddi gian. Google khuy\u1ebfn ngh\u1ecb d\u00f9ng t\u1eeb d\u1ec5 \u0111\u1ecdc, d\u1ea5u g\u1ea1ch ngang \u0111\u1ec3 ph\u00e2n t\u00e1ch v\u00e0 tr\u00e1nh tham s\u1ed1 kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n<p>T\u1eeb kh\u00f3a trong URL c\u00f3 th\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng hi\u1ec3u trang nh\u01b0ng kh\u00f4ng c\u1ea7n nh\u1ed3i m\u1ecdi bi\u1ebfn th\u1ec3. M\u1ed9t URL nh\u01b0 <code>\/kien-thuc\/core-web-vitals\/<\/code> r\u00f5 r\u00e0ng h\u01a1n chu\u1ed7i ID d\u00e0i, song kh\u00f4ng c\u1ea7n \u0111\u1ed5i URL \u0111ang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t ch\u1ec9 \u0111\u1ec3 r\u00fat ng\u1eafn v\u00e0i k\u00fd t\u1ef1. M\u1ecdi URL n\u00ean d\u00f9ng HTTPS, c\u00f3 phi\u00ean b\u1ea3n canonical nh\u1ea5t qu\u00e1n v\u00e0 chuy\u1ec3n h\u01b0\u1edbng \u0111\u00fang n\u1ebfu c\u1ea5u tr\u00fac thay \u0111\u1ed5i.<\/p>\n<h3>D\u1eef Li\u1ec7u C\u00f3 C\u1ea5u Tr\u00fac V\u00e0 Rich Snippet<\/h3>\n<p>Structured data cung c\u1ea5p th\u00f4ng tin theo \u0111\u1ecbnh d\u1ea1ng m\u00e1y c\u00f3 th\u1ec3 \u0111\u1ecdc, gi\u00fap Google hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 s\u1ea3n ph\u1ea9m, b\u00e0i vi\u1ebft, doanh nghi\u1ec7p, c\u00f4ng th\u1ee9c ho\u1eb7c \u0111\u00e1nh gi\u00e1. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 m\u1edf ra kh\u1ea3 n\u0103ng xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng rich result.<\/p>\n<p>Structured data kh\u00f4ng tr\u1ef1c ti\u1ebfp n\u00e2ng th\u1ee9 h\u1ea1ng v\u00e0 markup h\u1ee3p l\u1ec7 kh\u00f4ng b\u1ea3o \u0111\u1ea3m rich result s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb. Rich result c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n CTR v\u00ec cung c\u1ea5p th\u00eam gi\u00e1, t\u1ed3n kho, rating ho\u1eb7c h\u00ecnh \u1ea3nh, nh\u01b0ng m\u1ee9c t\u0103ng ph\u1ee5 thu\u1ed9c truy v\u1ea5n v\u00e0 b\u1ed1 c\u1ee5c SERP. Kh\u00f4ng n\u00ean coi con s\u1ed1 20\u201330% t\u1eeb m\u1ed9t th\u1eed nghi\u1ec7m ri\u00eang l\u00e0 m\u1ee9c t\u0103ng chung cho m\u1ecdi website.<\/p>\n<h3>S\u1eed D\u1ee5ng Schema Markup<\/h3>\n<p>Google h\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i schema v\u00e0 khuy\u1ebfn ngh\u1ecb JSON-LD v\u00ec d\u1ec5 tri\u1ec3n khai, ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec. Lo\u1ea1i schema ph\u1ea3i kh\u1edbp v\u1edbi n\u1ed9i dung th\u1ef1c s\u1ef1 nh\u00ecn th\u1ea5y tr\u00ean trang.<\/p>\n<ul>\n<li><code>Article<\/code> ph\u00f9 h\u1ee3p v\u1edbi b\u00e0i b\u00e1o v\u00e0 b\u00e0i blog.<\/li>\n<li><code>Product<\/code>, <code>Offer<\/code> v\u00e0 <code>Review<\/code> ph\u00f9 h\u1ee3p v\u1edbi trang s\u1ea3n ph\u1ea9m \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n.<\/li>\n<li><code>LocalBusiness<\/code> m\u00f4 t\u1ea3 doanh nghi\u1ec7p, \u0111\u1ecba ch\u1ec9 v\u00e0 gi\u1edd ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li><code>BreadcrumbList<\/code> gi\u00fap th\u1ec3 hi\u1ec7n v\u1ecb tr\u00ed c\u1ee7a trang trong c\u1ea5u tr\u00fac site.<\/li>\n<li><code>FAQPage<\/code> hi\u1ec7n ch\u1ee7 y\u1ebfu ch\u1ec9 t\u1ea1o FAQ rich result cho website ch\u00ednh ph\u1ee7 v\u00e0 y t\u1ebf c\u00f3 th\u1ea9m quy\u1ec1n.<\/li>\n<li><code>HowTo<\/code> rich result \u0111\u00e3 b\u1ecb Google ng\u1eebng hi\u1ec3n th\u1ecb, d\u00f9 d\u1eef li\u1ec7u v\u1eabn c\u00f3 th\u1ec3 h\u1eefu \u00edch cho h\u1ec7 th\u1ed1ng kh\u00e1c.<\/li>\n<\/ul>\n<p>V\u00ec v\u1eady, schema c\u1ea7n \u0111\u01b0\u1ee3c ch\u1ecdn theo <a href=\"https:\/\/developers.google.com\/search\/docs\/appearance\/structured-data\/search-gallery\" target=\"_blank\" rel=\"noopener\">danh s\u00e1ch t\u00ednh n\u0103ng structured data Google \u0111ang h\u1ed7 tr\u1ee3<\/a>, kh\u00f4ng theo m\u1ed9t checklist c\u0169.<\/p>\n<h2>T\u00edn Hi\u1ec7u T\u01b0\u01a1ng T\u00e1c Ng\u01b0\u1eddi D\u00f9ng<\/h2>\n<p>Google x\u00e1c nh\u1eadn s\u1eed d\u1ee5ng d\u1eef li\u1ec7u t\u01b0\u01a1ng t\u00e1c t\u1ed5ng h\u1ee3p v\u00e0 \u1ea9n danh \u0111\u1ec3 gi\u00fap h\u1ec7 th\u1ed1ng m\u00e1y h\u1ecdc \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 li\u00ean quan c\u1ee7a k\u1ebft qu\u1ea3. Tuy nhi\u00ean, \u0111i\u1ec1u \u0111\u00f3 kh\u00f4ng \u0111\u1ed3ng ngh\u0129a m\u1ecdi ch\u1ec9 s\u1ed1 trong Google Analytics l\u00e0 ranking factor ho\u1eb7c th\u1ee9 h\u1ea1ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo th\u1eddi gian th\u1ef1c cho t\u1eebng website.<\/p>\n<h3>CTR H\u1eefu C\u01a1 \u1ea2nh H\u01b0\u1edfng \u0110\u1ebfn Th\u1ee9 H\u1ea1ng Th\u1ebf N\u00e0o?<\/h3>\n<p>CTR ch\u1ecbu \u1ea3nh h\u01b0\u1edfng l\u1edbn t\u1eeb v\u1ecb tr\u00ed, th\u01b0\u01a1ng hi\u1ec7u, lo\u1ea1i truy v\u1ea5n v\u00e0 c\u00e1c t\u00ednh n\u0103ng xu\u1ea5t hi\u1ec7n tr\u00ean SERP. Nghi\u00ean c\u1ee9u c\u1ee7a <a href=\"https:\/\/backlinko.com\/google-ctr-stats\" target=\"_blank\" rel=\"noopener\">Backlinko tr\u00ean kho\u1ea3ng b\u1ed1n tri\u1ec7u k\u1ebft qu\u1ea3<\/a> ghi nh\u1eadn CTR trung b\u00ecnh kho\u1ea3ng 27,6% cho v\u1ecb tr\u00ed \u0111\u1ea7u, 15,8% cho v\u1ecb tr\u00ed hai v\u00e0 g\u1ea7n 11% cho v\u1ecb tr\u00ed ba.<\/p>\n<p>\u0110\u00e2y l\u00e0 benchmark, kh\u00f4ng ph\u1ea3i b\u1eb1ng ch\u1ee9ng r\u1eb1ng v\u01b0\u1ee3t CTR trung b\u00ecnh s\u1ebd khi\u1ebfn RankBrain t\u1ef1 \u0111\u1ed9ng n\u00e2ng h\u1ea1ng. Google c\u00f3 s\u1eed d\u1ee5ng d\u1eef li\u1ec7u t\u01b0\u01a1ng t\u00e1c trong qu\u00e1 tr\u00ecnh \u0111\u00e1nh gi\u00e1 v\u00e0 c\u1ea3i ti\u1ebfn h\u1ec7 th\u1ed1ng, nh\u01b0ng kh\u00f4ng c\u00f4ng b\u1ed1 m\u1ed9t ng\u01b0\u1ee1ng CTR theo v\u1ecb tr\u00ed cho webmaster. C\u00e1ch t\u1ed1i \u01b0u an to\u00e0n l\u00e0 vi\u1ebft title v\u00e0 meta description ch\u00ednh x\u00e1c, n\u1ed5i b\u1eadt v\u00e0 kh\u00f4ng clickbait.<\/p>\n<h3>Bounce Rate, Dwell Time V\u00e0 Pogo-Sticking<\/h3>\n<p>Ba kh\u00e1i ni\u1ec7m n\u00e0y th\u01b0\u1eddng b\u1ecb g\u1ed9p l\u1ea1i, trong khi ch\u00fang m\u00f4 t\u1ea3 nh\u1eefng h\u00e0nh vi kh\u00e1c nhau:<\/p>\n<ul>\n<li><strong>Bounce rate:<\/strong> Phi\u00ean truy c\u1eadp kh\u00f4ng t\u1ea1o th\u00eam t\u01b0\u01a1ng t\u00e1c theo c\u00e1ch c\u00f4ng c\u1ee5 analytics \u0111\u1ecbnh ngh\u0129a. Ng\u01b0\u1eddi d\u00f9ng v\u1eabn c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u1ecdc xong v\u00e0 h\u00e0i l\u00f2ng.<\/li>\n<li><strong>Dwell time:<\/strong> Kho\u1ea3ng th\u1eddi gian t\u1eeb khi ng\u01b0\u1eddi d\u00f9ng m\u1edf k\u1ebft qu\u1ea3 \u0111\u1ebfn khi quay l\u1ea1i SERP. Google kh\u00f4ng cung c\u1ea5p ch\u1ec9 s\u1ed1 n\u00e0y cho website.<\/li>\n<li><strong>Pogo-sticking:<\/strong> Ng\u01b0\u1eddi d\u00f9ng m\u1edf k\u1ebft qu\u1ea3, quay l\u1ea1i nhanh r\u1ed3i ch\u1ecdn k\u1ebft qu\u1ea3 kh\u00e1c, th\u01b0\u1eddng cho th\u1ea5y trang \u0111\u1ea7u ch\u01b0a \u0111\u00e1p \u1ee9ng nhu c\u1ea7u.<\/li>\n<\/ul>\n<p>Google kh\u00f4ng x\u00e1c nh\u1eadn bounce rate trong Analytics l\u00e0 t\u00edn hi\u1ec7u x\u1ebfp h\u1ea1ng. Thay v\u00ec t\u00ecm c\u00e1ch \u201cgi\u1eef ch\u00e2n\u201d b\u1eb1ng th\u1ee7 thu\u1eadt, h\u00e3y \u0111\u1eb7t c\u00e2u tr\u1ea3 l\u1eddi ch\u00ednh \u1edf ph\u1ea7n \u0111\u1ea7u, gi\u1ea3m qu\u1ea3ng c\u00e1o c\u1ea3n tr\u1edf v\u00e0 gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc nhanh ch\u00f3ng bi\u1ebft trang c\u00f3 gi\u1ea3i quy\u1ebft \u0111\u00fang v\u1ea5n \u0111\u1ec1 hay kh\u00f4ng.<\/p>\n<h3>Direct Traffic V\u00e0 Repeat Visit<\/h3>\n<p>Direct traffic v\u00e0 l\u01b0\u1ee3t quay l\u1ea1i c\u00f3 th\u1ec3 ph\u1ea3n \u00e1nh m\u1ee9c \u0111\u1ed9 nh\u1eadn bi\u1ebft th\u01b0\u01a1ng hi\u1ec7u, nh\u01b0ng ch\u01b0a \u0111\u01b0\u1ee3c Google x\u00e1c nh\u1eadn l\u00e0 ranking factor tr\u1ef1c ti\u1ebfp. Google c\u0169ng kh\u00f4ng c\u1ea7n d\u1eef li\u1ec7u Analytics c\u1ee7a m\u1ed9t website \u0111\u1ec3 x\u1ebfp h\u1ea1ng website \u0111\u00f3.<\/p>\n<p>Gi\u00e1 tr\u1ecb SEO xu\u1ea5t hi\u1ec7n gi\u00e1n ti\u1ebfp. M\u1ed9t th\u01b0\u01a1ng hi\u1ec7u \u0111\u01b0\u1ee3c nh\u1edb \u0111\u1ebfn th\u01b0\u1eddng nh\u1eadn nhi\u1ec1u branded search, li\u00ean k\u1ebft bi\u00ean t\u1eadp, \u0111\u1ec1 c\u1eadp v\u00e0 l\u01b0\u1ee3t chia s\u1ebb h\u01a1n. \u0110\u00e2y l\u00e0 nh\u1eefng k\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c x\u00e2y d\u1ef1ng s\u1ea3n ph\u1ea9m v\u00e0 n\u1ed9i dung \u0111\u00e1ng nh\u1edb, kh\u00f4ng ph\u1ea3i l\u00fd do \u0111\u1ec3 t\u1ea1o traffic tr\u1ef1c ti\u1ebfp gi\u1ea3 nh\u1eb1m thao t\u00fang th\u1ee9 h\u1ea1ng.<\/p>\n<h2>T\u00edn Hi\u1ec7u Th\u01b0\u01a1ng Hi\u1ec7u Trong SEO<\/h2>\n<p>Th\u01b0\u01a1ng hi\u1ec7u m\u1ea1nh gi\u00fap Google v\u00e0 ng\u01b0\u1eddi d\u00f9ng nh\u1eadn di\u1ec7n website nh\u01b0 m\u1ed9t th\u1ef1c th\u1ec3 th\u1ef1c, c\u00f3 l\u1ecbch s\u1eed v\u00e0 tr\u00e1ch nhi\u1ec7m r\u00f5 r\u00e0ng. Nh\u01b0ng \u201cbrand signal\u201d kh\u00f4ng ph\u1ea3i m\u1ed9t ch\u1ec9 s\u1ed1 duy nh\u1ea5t c\u00f3 th\u1ec3 mua ho\u1eb7c \u0111o b\u1eb1ng m\u1ed9t c\u00f4ng c\u1ee5.<\/p>\n<h3>Branded Search V\u00e0 Brand Mention<\/h3>\n<p>Branded search cho th\u1ea5y ng\u01b0\u1eddi d\u00f9ng ch\u1ee7 \u0111\u1ed9ng t\u00ecm m\u1ed9t doanh nghi\u1ec7p, s\u1ea3n ph\u1ea9m ho\u1eb7c website c\u1ee5 th\u1ec3. Unlinked brand mention c\u0169ng gi\u00fap th\u01b0\u01a1ng hi\u1ec7u xu\u1ea5t hi\u1ec7n trong b\u1ed1i c\u1ea3nh ng\u00e0nh, d\u00f9 Google kh\u00f4ng x\u00e1c nh\u1eadn m\u1ed7i l\u1ea7n \u0111\u1ec1 c\u1eadp kh\u00f4ng c\u00f3 link \u0111\u1ec1u truy\u1ec1n m\u1ed9t l\u01b0\u1ee3ng authority nh\u1ea5t \u0111\u1ecbnh.<\/p>\n<p>C\u00e1c b\u1eb1ng s\u00e1ng ch\u1ebf v\u1ec1 phrase-based indexing v\u00e0 co-occurrence cho th\u1ea5y c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm c\u00f3 th\u1ec3 ph\u00e2n t\u00edch m\u1ed1i quan h\u1ec7 gi\u1eefa c\u1ee5m t\u1eeb v\u00e0 th\u1ef1c th\u1ec3. Tuy nhi\u00ean, b\u1eb1ng s\u00e1ng ch\u1ebf kh\u00f4ng ch\u1ee9ng minh m\u1ed9t \u201c\u0111i\u1ec3m mention\u201d \u0111ang \u0111\u01b0\u1ee3c d\u00f9ng. Digital PR hi\u1ec7u qu\u1ea3 khi t\u1ea1o ra nghi\u00ean c\u1ee9u, d\u1eef li\u1ec7u ho\u1eb7c c\u00e2u chuy\u1ec7n \u0111\u1ee7 \u0111\u00e1ng tin \u0111\u1ec3 b\u00e1o ch\u00ed v\u00e0 c\u1ed9ng \u0111\u1ed3ng t\u1ef1 nguy\u1ec7n nh\u1eafc \u0111\u1ebfn th\u01b0\u01a1ng hi\u1ec7u.<\/p>\n<h3>Social Media V\u00e0 Google Business Profile<\/h3>\n<p>Like, share v\u00e0 s\u1ed1 follower tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i kh\u00f4ng ph\u1ea3i y\u1ebfu t\u1ed1 x\u1ebfp h\u1ea1ng organic tr\u1ef1c ti\u1ebfp. Social media v\u1eabn h\u1ed7 tr\u1ee3 ph\u00e2n ph\u1ed1i n\u1ed9i dung, t\u1ea1o nh\u1eadn bi\u1ebft, branded search v\u00e0 c\u01a1 h\u1ed9i nh\u1eadn backlink.<\/p>\n<p>Google Business Profile l\u1ea1i c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp h\u01a1n trong local SEO. Google x\u00e1c nh\u1eadn k\u1ebft qu\u1ea3 \u0111\u1ecba ph\u01b0\u01a1ng ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean <strong>relevance, distance v\u00e0 prominence<\/strong>. H\u1ed3 s\u01a1 \u0111\u1ea7y \u0111\u1ee7, danh m\u1ee5c ch\u00ednh x\u00e1c, th\u00f4ng tin nh\u1ea5t qu\u00e1n v\u00e0 review th\u1eadt gi\u00fap doanh nghi\u1ec7p c\u1ea1nh tranh trong Local Pack v\u00e0 Google Maps. <a href=\"https:\/\/support.google.com\/business\/answer\/7091\" target=\"_blank\" rel=\"noopener\">H\u01b0\u1edbng d\u1eabn x\u1ebfp h\u1ea1ng \u0111\u1ecba ph\u01b0\u01a1ng c\u1ee7a Google<\/a> c\u0169ng c\u1ea3nh b\u00e1o kh\u00f4ng c\u00f3 c\u00e1ch tr\u1ea3 ti\u1ec1n \u0111\u1ec3 y\u00eau c\u1ea7u v\u1ecb tr\u00ed local cao h\u01a1n.<\/p>\n<h2>C\u00e1c Thu\u1eadt To\u00e1n \u0110\u1eb7c Bi\u1ec7t V\u00e0 Quy T\u1eafc \u0110i\u1ec1u Ch\u1ec9nh X\u1ebfp H\u1ea1ng<\/h2>\n<p>Ngo\u00e0i h\u1ec7 th\u1ed1ng x\u1ebfp h\u1ea1ng chung, Google c\u00f2n \u0111i\u1ec1u ch\u1ec9nh k\u1ebft qu\u1ea3 theo lo\u1ea1i truy v\u1ea5n, \u0111\u1ed9 m\u1edbi, v\u1ecb tr\u00ed v\u00e0 nhu c\u1ea7u \u0111a d\u1ea1ng. V\u00ec v\u1eady, c\u00f9ng m\u1ed9t trang c\u00f3 th\u1ec3 m\u1ea1nh v\u1edbi m\u1ed9t truy v\u1ea5n nh\u01b0ng kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi truy v\u1ea5n kh\u00e1c.<\/p>\n<h3>Query Deserves Freshness V\u00e0 Query Deserves Diversity<\/h3>\n<p>Query Deserves Freshness k\u00edch ho\u1ea1t khi ng\u01b0\u1eddi d\u00f9ng c\u00f3 kh\u1ea3 n\u0103ng c\u1ea7n th\u00f4ng tin m\u1edbi, ch\u1eb3ng h\u1ea1n \u0111\u1ed9ng \u0111\u1ea5t v\u1eeba x\u1ea3y ra, s\u1ea3n ph\u1ea9m m\u1edbi ra m\u1eaft ho\u1eb7c k\u1ebft qu\u1ea3 tr\u1eadn \u0111\u1ea5u. Google t\u1eebng cho bi\u1ebft Freshness Update n\u0103m 2011 \u1ea3nh h\u01b0\u1edfng kho\u1ea3ng 35% l\u01b0\u1ee3t t\u00ecm ki\u1ebfm; \u0111\u00e2y l\u00e0 \u01b0\u1edbc t\u00ednh l\u1ecbch s\u1eed, kh\u00f4ng ph\u1ea3i t\u1ef7 l\u1ec7 c\u1ed1 \u0111\u1ecbnh hi\u1ec7n nay.<\/p>\n<p>Query Deserves Diversity l\u00e0 c\u00e1ch ng\u00e0nh SEO m\u00f4 t\u1ea3 hi\u1ec7n t\u01b0\u1ee3ng Google hi\u1ec3n th\u1ecb nhi\u1ec1u c\u00e1ch hi\u1ec3u ho\u1eb7c \u0111\u1ecbnh d\u1ea1ng cho truy v\u1ea5n m\u01a1 h\u1ed3. Google kh\u00f4ng li\u1ec7t k\u00ea QDD nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng ch\u00ednh th\u1ee9c c\u00f9ng t\u00ean, nh\u01b0ng c\u00f3 Site Diversity System \u0111\u1ec3 h\u1ea1n ch\u1ebf m\u1ed9t website chi\u1ebfm qu\u00e1 nhi\u1ec1u v\u1ecb tr\u00ed. Truy v\u1ea5n \u201capple\u201d c\u00f3 th\u1ec3 c\u1ea7n k\u1ebft qu\u1ea3 v\u1ec1 c\u00f4ng ty, s\u1ea3n ph\u1ea9m ho\u1eb7c lo\u1ea1i qu\u1ea3 t\u00f9y b\u1ed1i c\u1ea3nh.<\/p>\n<h3>Featured Snippet V\u00e0 Local Search<\/h3>\n<p>Featured snippet \u0111\u01b0\u1ee3c ch\u1ecdn t\u1eeb n\u1ed9i dung m\u00e0 Google cho r\u1eb1ng tr\u1ea3 l\u1eddi t\u1ed1t c\u00e2u h\u1ecfi. Vi\u1ec7c \u0111\u1eb7t m\u1ed9t c\u00e2u tr\u1ea3 l\u1eddi tr\u1ef1c ti\u1ebfp kho\u1ea3ng 40\u201350 t\u1eeb d\u01b0\u1edbi heading ph\u00f9 h\u1ee3p l\u00e0 m\u1eb9o \u0111\u1ecbnh d\u1ea1ng ph\u1ed5 bi\u1ebfn, kh\u00f4ng ph\u1ea3i gi\u1edbi h\u1ea1n ch\u00ednh th\u1ee9c.<\/p>\n<p>N\u1ed9i dung v\u1eabn c\u1ea7n ch\u00ednh x\u00e1c, \u0111\u1ea7y \u0111\u1ee7 v\u00e0 c\u00f3 c\u1ea5u tr\u00fac r\u00f5. Trang \u1edf nhi\u1ec1u v\u1ecb tr\u00ed kh\u00e1c nhau c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ecdn l\u00e0m snippet; kh\u00f4ng t\u1ed3n t\u1ea1i \u0111i\u1ec1u ki\u1ec7n c\u1ed1 \u0111\u1ecbnh r\u1eb1ng ch\u1ec9 v\u1ecb tr\u00ed 2\u20135 m\u1edbi \u0111\u1ee7 kh\u1ea3 n\u0103ng.<\/p>\n<p>Local Pack s\u1eed d\u1ee5ng m\u1ed9t h\u1ec7 th\u1ed1ng kh\u00e1c, trong \u0111\u00f3 m\u1ee9c \u0111\u1ed9 ph\u00f9 h\u1ee3p c\u1ee7a doanh nghi\u1ec7p, kho\u1ea3ng c\u00e1ch v\u00e0 prominence \u0111\u00f3ng vai tr\u00f2 trung t\u00e2m. V\u00ec th\u1ebf, m\u1ed9t trang organic m\u1ea1nh kh\u00f4ng t\u1ef1 \u0111\u1ed9ng b\u1ea3o \u0111\u1ea3m v\u1ecb tr\u00ed cao tr\u00ean b\u1ea3n \u0111\u1ed3.<\/p>\n<h2>Y\u1ebfu T\u1ed1 Spam V\u00e0 H\u00ecnh Ph\u1ea1t SEO<\/h2>\n<p>Google x\u1eed l\u00fd spam b\u1eb1ng c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng nh\u01b0 SpamBrain v\u00e0 b\u1eb1ng manual action khi c\u1ea7n thi\u1ebft. Vi ph\u1ea1m c\u00f3 th\u1ec3 khi\u1ebfn m\u1ed9t trang, m\u1ed9t ph\u1ea7n website ho\u1eb7c to\u00e0n b\u1ed9 domain b\u1ecb gi\u1ea3m kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb.<\/p>\n<h3>C\u00e1c Vi Ph\u1ea1m On-Site: Keyword Stuffing V\u00e0 Thin Content<\/h3>\n<p>Hai v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 n\u1ed9i dung \u0111\u01b0\u1ee3c t\u1ea1o \u0111\u1ec3 thao t\u00fang truy v\u1ea5n v\u00e0 n\u1ed9i dung kh\u00f4ng cung c\u1ea5p \u0111\u1ee7 gi\u00e1 tr\u1ecb.<\/p>\n<ul>\n<li><strong>Keyword stuffing:<\/strong> L\u1eb7p t\u1eeb kh\u00f3a, \u0111\u1ecba danh ho\u1eb7c s\u1ed1 \u0111i\u1ec7n tho\u1ea1i m\u1ed9t c\u00e1ch b\u1ea5t t\u1ef1 nhi\u00ean nh\u1eb1m t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn ranking.<\/li>\n<li><strong>Thin content:<\/strong> Trang g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 th\u00f4ng tin nguy\u00ean b\u1ea3n, doorway page, n\u1ed9i dung affiliate ch\u1ec9 sao ch\u00e9p m\u00f4 t\u1ea3 c\u1ee7a nh\u00e0 cung c\u1ea5p ho\u1eb7c h\u00e0ng lo\u1ea1t trang \u0111\u01b0\u1ee3c t\u1ea1o m\u00e0 kh\u00f4ng c\u00f3 gi\u00e1 tr\u1ecb b\u1ed5 sung.<\/li>\n<li><strong>Scaled content abuse:<\/strong> S\u1ea3n xu\u1ea5t s\u1ed1 l\u01b0\u1ee3ng l\u1edbn trang b\u1eb1ng AI, con ng\u01b0\u1eddi ho\u1eb7c k\u1ebft h\u1ee3p c\u1ea3 hai v\u1edbi m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 thao t\u00fang k\u1ebft qu\u1ea3.<\/li>\n<li><strong>Hidden text v\u00e0 cloaking:<\/strong> Hi\u1ec3n th\u1ecb n\u1ed9i dung kh\u00e1c nhau cho ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm nh\u1eb1m \u0111\u00e1nh l\u1eeba h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<p>AI kh\u00f4ng t\u1ef1 \u0111\u1ed9ng khi\u1ebfn n\u1ed9i dung vi ph\u1ea1m. V\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf m\u1ee5c \u0111\u00edch, quy m\u00f4 v\u00e0 m\u1ee9c gi\u00e1 tr\u1ecb. <a href=\"https:\/\/developers.google.com\/search\/docs\/essentials\/spam-policies\" target=\"_blank\" rel=\"noopener\">Spam Policies c\u1ee7a Google<\/a> \u00e1p d\u1ee5ng cho n\u1ed9i dung thao t\u00fang b\u1ea5t k\u1ec3 n\u00f3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0o.<\/p>\n<h3>Vi Ph\u1ea1m Off-Site: Link Scheme V\u00e0 Disavow Tool<\/h3>\n<p>Link scheme bao g\u1ed3m mua b\u00e1n link truy\u1ec1n PageRank, trao \u0111\u1ed5i li\u00ean k\u1ebft quy m\u00f4 l\u1edbn, PBN, widget link b\u1eaft bu\u1ed9c v\u00e0 chi\u1ebfn d\u1ecbch b\u00e0i vi\u1ebft ch\u1ee7 y\u1ebfu nh\u1eb1m \u0111\u1eb7t anchor t\u1ed1i \u01b0u. Google c\u00f3 th\u1ec3 v\u00f4 hi\u1ec7u h\u00f3a nh\u1eefng link n\u00e0y ho\u1eb7c \u00e1p d\u1ee5ng manual action.<\/p>\n<p>Disavow Tool kh\u00f4ng ph\u1ea3i c\u00f4ng c\u1ee5 b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3. Ph\u1ea7n l\u1edbn website kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng v\u00ec Google \u0111\u00e3 c\u00f3 kh\u1ea3 n\u0103ng b\u1ecf qua nhi\u1ec1u backlink spam. Theo <a href=\"https:\/\/support.google.com\/webmasters\/answer\/2648487\" target=\"_blank\" rel=\"noopener\">h\u01b0\u1edbng d\u1eabn Disavow<\/a>, ch\u1ec9 n\u00ean c\u00e2n nh\u1eafc khi c\u00f3 l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 link spam do website ch\u1ee7 \u0111\u1ed9ng t\u1ea1o v\u00e0 \u0111\u00e3 nh\u1eadn manual action ho\u1eb7c c\u00f3 nguy c\u01a1 r\u00f5 r\u00e0ng. Disavow sai c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf c\u1ea3 nh\u1eefng t\u00edn hi\u1ec7u li\u00ean k\u1ebft h\u1eefu \u00edch.<\/p>\n<h2>T\u1ed5ng K\u1ebft: \u01afu Ti\u00ean Y\u1ebfu T\u1ed1 X\u1ebfp H\u1ea1ng SEO N\u0103m 2026<\/h2>\n<p>Y\u1ebfu t\u1ed1 x\u1ebfp h\u1ea1ng SEO ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng nhi\u1ec1u t\u1ea7ng. Kh\u00f4ng c\u00f3 m\u1ed9t t\u00edn hi\u1ec7u \u0111\u01a1n l\u1ebb \u0111\u1ee7 s\u1ee9c b\u1ea3o \u0111\u1ea3m v\u1ecb tr\u00ed cao. Backlink t\u1ed1t kh\u00f4ng c\u1ee9u \u0111\u01b0\u1ee3c trang sai intent; n\u1ed9i dung xu\u1ea5t s\u1eafc kh\u00f4ng th\u1ec3 x\u1ebfp h\u1ea1ng n\u1ebfu b\u1ecb <code>noindex<\/code>; Core Web Vitals ho\u00e0n h\u1ea3o kh\u00f4ng b\u00f9 \u0111\u01b0\u1ee3c th\u00f4ng tin thi\u1ebfu ch\u00ednh x\u00e1c.<\/p>\n<p>Th\u1ee9 t\u1ef1 \u01b0u ti\u00ean th\u1ef1c t\u1ebf cho ng\u01b0\u1eddi m\u1edbi l\u00e0:<\/p>\n<ol>\n<li><strong>Search intent:<\/strong> X\u00e1c \u0111\u1ecbnh \u0111\u00fang v\u1ea5n \u0111\u1ec1 v\u00e0 \u0111\u1ecbnh d\u1ea1ng n\u1ed9i dung ng\u01b0\u1eddi d\u00f9ng c\u1ea7n.<\/li>\n<li><strong>Ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 E-E-A-T:<\/strong> T\u1ea1o n\u1ed9i dung ch\u00ednh x\u00e1c, nguy\u00ean b\u1ea3n, minh b\u1ea1ch v\u00e0 c\u00f3 b\u1eb1ng ch\u1ee9ng.<\/li>\n<li><strong>N\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt:<\/strong> B\u1ea3o \u0111\u1ea3m trang c\u00f3 th\u1ec3 crawl, index, t\u1ea3i nhanh v\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t tr\u00ean mobile.<\/li>\n<li><strong>Backlink authority:<\/strong> Thu h\u00fat li\u00ean k\u1ebft bi\u00ean t\u1eadp t\u1eeb ngu\u1ed3n li\u00ean quan thay v\u00ec ch\u1ea1y theo s\u1ed1 l\u01b0\u1ee3ng.<\/li>\n<li><strong>T\u00edn hi\u1ec7u th\u01b0\u01a1ng hi\u1ec7u:<\/strong> X\u00e2y d\u1ef1ng nhu c\u1ea7u t\u00ecm ki\u1ebfm, danh ti\u1ebfng v\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n nh\u1ea5t qu\u00e1n.<\/li>\n<\/ol>\n<h4>S\u1ed1 L\u01b0\u1ee3ng Backlink C\u00f3 Quan Tr\u1ecdng H\u01a1n Ch\u1ea5t L\u01b0\u1ee3ng Kh\u00f4ng?<\/h4>\n<p>Kh\u00f4ng. Ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 m\u1ee9c \u0111\u1ed9 li\u00ean quan quan tr\u1ecdng h\u01a1n s\u1ed1 l\u01b0\u1ee3ng. M\u1ed9t backlink bi\u00ean t\u1eadp t\u1eeb trang c\u00f3 authority cao, c\u00f9ng ch\u1ee7 \u0111\u1ec1 v\u00e0 \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng th\u1ef1c s\u1ef1 s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 gi\u00e1 tr\u1ecb h\u01a1n h\u00e0ng tr\u0103m link t\u1ef1 t\u1ea1o t\u1eeb website y\u1ebfu. Tuy nhi\u00ean, m\u1ed9t profile b\u1ec1n v\u1eefng v\u1eabn c\u1ea7n s\u1ef1 c\u00f4ng nh\u1eadn t\u1eeb nhi\u1ec1u ngu\u1ed3n \u0111\u1ed9c l\u1eadp theo th\u1eddi gian.<\/p>\n<h4>Domain M\u1edbi C\u00f3 Th\u1ec3 X\u1ebfp H\u1ea1ng Cao Tr\u00ean Google Kh\u00f4ng?<\/h4>\n<p>C\u00f3. Domain m\u1edbi c\u00f3 th\u1ec3 x\u1ebfp h\u1ea1ng nhanh v\u1edbi n\u1ed9i dung t\u1ed1t, truy v\u1ea5n c\u1ea1nh tranh th\u1ea5p v\u00e0 n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt \u0111\u00fang. Nh\u1eefng t\u1eeb kh\u00f3a c\u1ea1nh tranh cao th\u01b0\u1eddng c\u1ea7n th\u00eam th\u1eddi gian \u0111\u1ec3 x\u00e2y d\u1ef1ng n\u1ed9i dung, li\u00ean k\u1ebft v\u00e0 danh ti\u1ebfng. Domain m\u1edbi kh\u00f4ng b\u1ecb kh\u00f3a trong m\u1ed9t \u201csandbox\u201d c\u00f3 th\u1eddi h\u1ea1n c\u1ed1 \u0111\u1ecbnh \u0111\u01b0\u1ee3c Google x\u00e1c nh\u1eadn.<\/p>\n<h4>Social Media Signal C\u00f3 Ph\u1ea3i Ranking Factor C\u1ee7a Google Kh\u00f4ng?<\/h4>\n<p>Kh\u00f4ng ph\u1ea3i y\u1ebfu t\u1ed1 x\u1ebfp h\u1ea1ng organic tr\u1ef1c ti\u1ebfp. Like, share v\u00e0 follower kh\u00f4ng t\u1ef1 \u0111\u1ed9ng truy\u1ec1n PageRank. Tuy nhi\u00ean, m\u1ea1ng x\u00e3 h\u1ed9i gi\u00fap n\u1ed9i dung ti\u1ebfp c\u1eadn \u0111\u00fang c\u1ed9ng \u0111\u1ed3ng, t\u1ea1o branded search, brand mention v\u00e0 backlink t\u1ef1 nhi\u00ean. \u1ea2nh h\u01b0\u1edfng c\u1ee7a social media ch\u1ee7 y\u1ebfu \u0111i qua nh\u1eefng k\u1ebft qu\u1ea3 gi\u00e1n ti\u1ebfp n\u00e0y.<\/p>\n<h4>HTTPS C\u00f3 B\u1eaft Bu\u1ed9c \u0110\u1ec3 X\u1ebfp H\u1ea1ng Cao Kh\u00f4ng?<\/h4>\n<p>Kh\u00f4ng b\u1eaft bu\u1ed9c tuy\u1ec7t \u0111\u1ed1i, nh\u01b0ng HTTPS l\u00e0 t\u00edn hi\u1ec7u x\u1ebfp h\u1ea1ng nh\u1eb9 v\u00e0 l\u00e0 ti\u00eau chu\u1ea9n b\u1ea3o m\u1eadt c\u01a1 b\u1ea3n. Website HTTP v\u1eabn c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n, song c\u1ea3nh b\u00e1o tr\u00ecnh duy\u1ec7t c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m ni\u1ec1m tin v\u00e0 chuy\u1ec3n \u0111\u1ed5i. Trong th\u1ef1c t\u1ebf n\u0103m 2026, m\u1ecdi website nghi\u00eam t\u00fac n\u00ean tri\u1ec3n khai HTTPS nh\u1ea5t qu\u00e1n tr\u00ean to\u00e0n b\u1ed9 URL.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Google kh\u00f4ng x\u1ebfp h\u1ea1ng website b\u1eb1ng m\u1ed9t c\u00f4ng th\u1ee9c \u0111\u01a1n gi\u1ea3n. Th\u1ee9 h\u1ea1ng l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a nhi\u1ec1u h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng c\u00f9ng \u0111\u00e1nh gi\u00e1 n\u1ed9i dung, m\u1ee9c \u0111\u1ed9 li\u00ean quan, li\u00ean k\u1ebft, tr\u1ea3i nghi\u1ec7m trang, \u0111\u1ed9 tin c\u1eady v\u00e0 b\u1ed1i c\u1ea3nh t\u00ecm ki\u1ebfm. B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch to\u00e0n b\u1ed9 nh\u00f3m y\u1ebfu t\u1ed1 x\u1ebfp [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3352,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[16],"class_list":["post-3355","post","type-post","status-publish","format-standard","has-post-thumbnail","category-seo","tag-seo"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts\/3355","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=3355"}],"version-history":[{"count":4,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts\/3355\/revisions"}],"predecessor-version":[{"id":3659,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts\/3355\/revisions\/3659"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/media\/3352"}],"wp:attachment":[{"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/media?parent=3355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/categories?post=3355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/tags?post=3355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}