{"id":3461,"date":"2026-07-19T12:19:31","date_gmt":"2026-07-19T12:19:31","guid":{"rendered":"https:\/\/vbaseup.com\/kien-thuc\/?p=3461"},"modified":"2026-07-19T12:20:31","modified_gmt":"2026-07-19T12:20:31","slug":"title-tag-h1","status":"publish","type":"post","link":"https:\/\/vbaseup.com\/kien-thuc\/title-tag-h1\/","title":{"rendered":"Title Tag v\u00e0 H1: C\u00e1ch t\u1ed1i \u01b0u m\u1ed9t tr\u1ecdng t\u00e2m duy nh\u1ea5t"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/07\/title-tag-h1-seo.webp\" alt=\"t\u1ed1i \u01b0u title tag v\u00e0 th\u1ebb H1 chu\u1ea9n SEO on-page hi\u1ec3n th\u1ecb SERP\" \/><\/p>\n<p>Tr\u00ean m\u1ed9t trang web, title tag v\u00e0 H1 th\u01b0\u1eddng c\u00f9ng n\u00f3i v\u1ec1 m\u1ed9t ch\u1ee7 \u0111\u1ec1 n\u00ean d\u1ec5 b\u1ecb xem l\u00e0 hai t\u00ean g\u1ecdi c\u1ee7a c\u00f9ng m\u1ed9t y\u1ebfu t\u1ed1. Th\u1ef1c t\u1ebf, \u0111\u00e2y l\u00e0 <strong>hai th\u1ebb ri\u00eang bi\u1ec7t, xu\u1ea5t hi\u1ec7n \u1edf hai v\u1ecb tr\u00ed v\u00e0 ph\u1ee5c v\u1ee5 hai nhi\u1ec7m v\u1ee5 kh\u00e1c nhau<\/strong>. Title tag \u0111\u1ea1i di\u1ec7n cho trang tr\u00ean trang k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm; H1 d\u1eabn d\u1eaft ng\u01b0\u1eddi \u0111\u1ecdc khi h\u1ecd \u0111\u00e3 truy c\u1eadp v\u00e0o n\u1ed9i dung.<\/p>\n<p>D\u00f9 kh\u00e1c vai tr\u00f2, hai th\u1ebb ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u nh\u01b0 m\u1ed9t h\u1ec7 th\u1ed1ng th\u1ed1ng nh\u1ea5t. Title tag t\u1ea1o ra k\u1ef3 v\u1ecdng tr\u01b0\u1edbc c\u00fa nh\u1ea5p chu\u1ed9t, c\u00f2n H1 x\u00e1c nh\u1eadn k\u1ef3 v\u1ecdng \u1ea5y sau khi ng\u01b0\u1eddi d\u00f9ng v\u00e0o trang. B\u00e0i vi\u1ebft n\u00e0y tr\u00ecnh b\u00e0y \u0111\u1ecbnh ngh\u0129a, vai tr\u00f2, quy t\u1eafc t\u1ed1i \u01b0u v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra l\u1ed7i cho t\u1eebng th\u1ebb.<\/p>\n<h2>Th\u1ebb H1 l\u00e0 g\u00ec? T\u1ea7m quan tr\u1ecdng c\u1ee7a th\u1ebb H1 trong SEO<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/07\/h1-tag-dinh-nghia.webp\" alt=\"th\u1ebb H1 l\u00e0 g\u00ec t\u1ea7m quan tr\u1ecdng heading c\u1ea5u tr\u00fac n\u1ed9i dung SEO on-page\" \/><\/p>\n<p>Th\u1ebb H1 l\u00e0 ti\u00eau \u0111\u1ec1 c\u1ea5p cao nh\u1ea5t trong h\u1ec7 th\u1ed1ng heading HTML, \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c theo th\u1ee9 t\u1ef1 H1 &gt; H2 &gt; H3. H1 th\u01b0\u1eddng n\u1eb1m \u1edf \u0111\u1ea7u ph\u1ea7n n\u1ed9i dung ch\u00ednh v\u00e0 hi\u1ec3n th\u1ecb tr\u1ef1c ti\u1ebfp tr\u00ean trang. N\u1ebfu xem m\u1ed9t b\u00e0i vi\u1ebft nh\u01b0 cu\u1ed1n s\u00e1ch, H1 l\u00e0 t\u00ean cu\u1ed1n s\u00e1ch; H2 l\u00e0 t\u00ean c\u00e1c ch\u01b0\u01a1ng; H3 l\u00e0 nh\u1eefng ph\u1ea7n nh\u1ecf b\u00ean trong t\u1eebng ch\u01b0\u01a1ng.<\/p>\n<p>Vai tr\u00f2 c\u1ee7a H1 kh\u00f4ng d\u1eebng \u1edf vi\u1ec7c l\u00e0m cho ti\u00eau \u0111\u1ec1 n\u1ed5i b\u1eadt. Th\u1ebb n\u00e0y gi\u00fap c\u1ea3 ng\u01b0\u1eddi \u0111\u1ecdc l\u1eabn c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm x\u00e1c \u0111\u1ecbnh trang \u0111ang n\u00f3i v\u1ec1 v\u1ea5n \u0111\u1ec1 g\u00ec. Khi H1 ch\u1ee9a t\u1eeb kh\u00f3a ch\u00ednh v\u00e0 ph\u1ea3n \u00e1nh \u0111\u00fang n\u1ed9i dung, crawler c\u00f3 th\u1ec3 nh\u1eadn di\u1ec7n ch\u1ee7 \u0111\u1ec1, hi\u1ec3u <a href=\"https:\/\/vbaseup.com\/kien-thuc\/heading-structure\/\">c\u1ea5u tr\u00fac heading<\/a> v\u00e0 l\u1eadp ch\u1ec9 m\u1ee5c trang trong \u0111\u00fang ng\u1eef c\u1ea3nh.<\/p>\n<p>M\u1ed9t H1 t\u1ed1t t\u1ea1o ra ba gi\u00e1 tr\u1ecb:<\/p>\n<ul>\n<li>Gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc x\u00e1c nh\u1eadn ngay m\u00ecnh \u0111\u00e3 \u0111\u1ebfn \u0111\u00fang trang.<\/li>\n<li>Truy\u1ec1n t\u00edn hi\u1ec7u v\u1ec1 ch\u1ee7 \u0111\u1ec1 ch\u00ednh cho c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm.<\/li>\n<li>Thi\u1ebft l\u1eadp tr\u1eadt t\u1ef1 \u0111\u1ec3 c\u00e1c th\u1ebb H2, H3 m\u1edf r\u1ed9ng n\u1ed9i dung m\u1ed9t c\u00e1ch logic.<\/li>\n<\/ul>\n<p>V\u00ec v\u1eady, H1 v\u1eeba l\u00e0 \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u c\u1ee7a tr\u1ea3i nghi\u1ec7m \u0111\u1ecdc, v\u1eeba l\u00e0 t\u00edn hi\u1ec7u SEO on-page quan tr\u1ecdng.<\/p>\n<h2>Th\u1ebb ti\u00eau \u0111\u1ec1 Title Tag l\u00e0 g\u00ec? Vai tr\u00f2 trong SEO<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/vbaseup.com\/kien-thuc\/wp-content\/uploads\/2026\/07\/title-tag-serp.webp\" alt=\"title tag ti\u00eau \u0111\u1ec1 SEO hi\u1ec3n th\u1ecb SERP k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm Google CTR\" \/><\/p>\n<p>Title tag l\u00e0 th\u1ebb HTML n\u1eb1m trong ph\u1ea7n <code>&lt;head&gt;<\/code> c\u1ee7a trang. Kh\u00e1c v\u1edbi H1, title tag kh\u00f4ng xu\u1ea5t hi\u1ec7n trong ph\u1ea7n n\u1ed9i dung m\u00e0 ng\u01b0\u1eddi d\u00f9ng \u0111ang \u0111\u1ecdc. N\u00f3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean tab tr\u00ecnh duy\u1ec7t v\u00e0 th\u01b0\u1eddng tr\u1edf th\u00e0nh ti\u00eau \u0111\u1ec1 c\u00f3 th\u1ec3 nh\u1ea5p tr\u00ean trang k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm, hay SERP.<\/p>\n<p>Title tag c\u00f3 hai nhi\u1ec7m v\u1ee5. Th\u1ee9 nh\u1ea5t, n\u00f3 m\u00f4 t\u1ea3 ng\u1eafn g\u1ecdn n\u1ed9i dung c\u1ee7a URL \u0111\u1ec3 Google hi\u1ec3u trang ph\u00f9 h\u1ee3p v\u1edbi truy v\u1ea5n n\u00e0o. Th\u1ee9 hai, n\u00f3 gi\u00fap ng\u01b0\u1eddi t\u00ecm ki\u1ebfm quy\u1ebft \u0111\u1ecbnh c\u00f3 n\u00ean nh\u1ea5p v\u00e0o k\u1ebft qu\u1ea3 hay kh\u00f4ng. \u0110\u00e2y l\u00e0 l\u00fd do title tag \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn CTR, t\u1ee9c t\u1ef7 l\u1ec7 ng\u01b0\u1eddi nh\u00ecn th\u1ea5y k\u1ebft qu\u1ea3 v\u00e0 th\u1ef1c s\u1ef1 nh\u1ea5p v\u00e0o trang.<\/p>\n<p>M\u1ed9t title tag r\u00f5 r\u00e0ng, ch\u1ee9a t\u1eeb kh\u00f3a \u0111\u00fang v\u1ecb tr\u00ed v\u00e0 m\u00f4 t\u1ea3 ch\u00ednh x\u00e1c gi\u00e1 tr\u1ecb n\u1ed9i dung c\u00f3 th\u1ec3 thu h\u00fat nhi\u1ec1u l\u01b0\u1ee3t nh\u1ea5p h\u01a1n ngay c\u1ea3 khi th\u1ee9 h\u1ea1ng kh\u00f4ng thay \u0111\u1ed5i. Khi ng\u01b0\u1eddi d\u00f9ng t\u00ecm th\u1ea5y \u0111\u00fang th\u00f4ng tin nh\u01b0 ti\u00eau \u0111\u1ec1 \u0111\u00e3 h\u1ee9a, tr\u1ea3i nghi\u1ec7m sau c\u00fa nh\u1ea5p c\u0169ng nh\u1ea5t qu\u00e1n h\u01a1n. V\u00ec v\u1eady, t\u1ed1i \u01b0u title tag l\u00e0 m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a <a href=\"https:\/\/vbaseup.com\/kien-thuc\/on-page-seo\/\">SEO on-page<\/a>.<\/p>\n<h2>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa Title Tag v\u00e0 th\u1ebb H1 trong SEO<\/h2>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>Title Tag<\/th>\n<th>Th\u1ebb H1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>V\u1ecb tr\u00ed hi\u1ec3n th\u1ecb<\/td>\n<td>SERP v\u00e0 tab tr\u00ecnh duy\u1ec7t<\/td>\n<td>Ph\u1ea7n n\u1ed9i dung ch\u00ednh c\u1ee7a trang<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed1i t\u01b0\u1ee3ng ti\u1ebfp nh\u1eadn<\/td>\n<td>Ng\u01b0\u1eddi \u0111ang t\u00ecm ki\u1ebfm v\u00e0 c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm<\/td>\n<td>Ng\u01b0\u1eddi \u0111ang \u0111\u1ecdc trang v\u00e0 crawler<\/td>\n<\/tr>\n<tr>\n<td>Gi\u1edbi h\u1ea1n k\u00fd t\u1ef1<\/td>\n<td>Th\u01b0\u1eddng d\u01b0\u1edbi 60 k\u00fd t\u1ef1; c\u00f3 th\u1ec3 \u0111\u1ebfn 65\u201370 k\u00fd t\u1ef1<\/td>\n<td>N\u00ean n\u1eb1m trong kho\u1ea3ng 50\u201370 k\u00fd t\u1ef1<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee5c \u0111\u00edch SEO<\/td>\n<td>M\u00f4 t\u1ea3 k\u1ebft qu\u1ea3, h\u1ed7 tr\u1ee3 x\u1ebfp h\u1ea1ng v\u00e0 t\u0103ng CTR<\/td>\n<td>X\u00e1c \u0111\u1ecbnh ch\u1ee7 \u0111\u1ec1 ch\u00ednh, t\u1ed5 ch\u1ee9c c\u1ea5u tr\u00fac n\u1ed9i dung<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Title tag ph\u1ee5c v\u1ee5 giai \u0111o\u1ea1n tr\u01b0\u1edbc khi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp trang, c\u00f2n H1 ph\u1ee5c v\u1ee5 giai \u0111o\u1ea1n sau khi h\u1ecd \u0111\u00e3 v\u00e0o n\u1ed9i dung. Hai th\u1ebb kh\u00f4ng c\u1ea7n gi\u1ed1ng nhau t\u1eebng t\u1eeb. Title tag c\u00f3 th\u1ec3 ng\u1eafn v\u00e0 h\u01b0\u1edbng \u0111\u1ebfn h\u00e0nh vi nh\u1ea5p; H1 c\u00f3 th\u1ec3 \u0111\u1ea7y \u0111\u1ee7 h\u01a1n \u0111\u1ec3 d\u1eabn d\u1eaft b\u00e0i vi\u1ebft.<\/p>\n<p>\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ch\u00fang ph\u1ea3i c\u00f9ng n\u00f3i v\u1ec1 m\u1ed9t ch\u1ee7 \u0111\u1ec1. N\u1ebfu title tag h\u1ee9a v\u1ec1 \u201cc\u00e1ch t\u1ed1i \u01b0u H1\u201d nh\u01b0ng H1 l\u1ea1i t\u1eadp trung v\u00e0o qu\u1ea3ng c\u00e1o tr\u1ea3 ph\u00ed, m\u1ea1ch ng\u1eef ngh\u0129a b\u1ecb \u0111\u1ee9t. Ng\u01b0\u1eddi d\u00f9ng m\u1ea5t ni\u1ec1m tin, c\u00f2n c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm kh\u00f3 x\u00e1c \u0111\u1ecbnh n\u1ed9i dung th\u1ef1c s\u1ef1 c\u1ee7a trang.<\/p>\n<h2>Quy t\u1eafc t\u1ed1i \u01b0u th\u1ebb H1 hi\u1ec7u qu\u1ea3 trong SEO<\/h2>\n<p>T\u1ed1i \u01b0u H1 c\u1ea7n b\u1eaft \u0111\u1ea7u t\u1eeb c\u1ea5u tr\u00fac r\u1ed3i m\u1edbi \u0111\u1ebfn c\u00e1ch d\u00f9ng t\u1eeb. M\u1ed9t H1 hi\u1ec7u qu\u1ea3 ph\u1ea3i duy nh\u1ea5t, ph\u1ea3n \u00e1nh \u0111\u00fang \u00fd \u0111\u1ecbnh t\u00ecm ki\u1ebfm, ch\u1ee9a t\u1eeb kh\u00f3a t\u1ef1 nhi\u00ean, c\u00f3 \u0111\u1ed9 d\u00e0i h\u1ee3p l\u00fd v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi h\u1ec7 th\u1ed1ng H2, H3 li\u00ean quan.<\/p>\n<h3>M\u1ed9t b\u00e0i vi\u1ebft ch\u1ec9 ch\u1ee9a duy nh\u1ea5t m\u1ed9t th\u1ebb H1<\/h3>\n<p>M\u1ed7i trang n\u00ean s\u1eed d\u1ee5ng m\u1ed9t H1 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed9t ch\u1ee7 \u0111\u1ec1 ch\u00ednh. Khi nhi\u1ec1u H1 c\u00f9ng xu\u1ea5t hi\u1ec7n, c\u00e1c t\u00edn hi\u1ec7u ch\u1ee7 \u0111\u1ec1 c\u00f3 th\u1ec3 b\u1ecb ph\u00e2n t\u00e1n. Crawler ph\u1ea3i x\u1eed l\u00fd nhi\u1ec1u ti\u00eau \u0111\u1ec1 c\u1ea5p cao nh\u1ea5t v\u00e0 kh\u00f3 nh\u1eadn bi\u1ebft \u0111\u00e2u l\u00e0 \u00fd t\u01b0\u1edfng bao tr\u00f9m to\u00e0n b\u1ed9 trang.<\/p>\n<p>Google kh\u00f4ng \u00e1p d\u1ee5ng h\u00ecnh ph\u1ea1t k\u1ef9 thu\u1eadt ch\u1ec9 v\u00ec m\u1ed9t trang c\u00f3 nhi\u1ec1u H1. Tuy nhi\u00ean, \u201ckh\u00f4ng b\u1ecb ph\u1ea1t\u201d kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi \u201c\u0111\u01b0\u1ee3c t\u1ed1i \u01b0u t\u1ed1t\u201d. M\u1ed9t H1 duy nh\u1ea5t v\u1eabn l\u00e0 th\u1ef1c h\u00e0nh an to\u00e0n v\u00e0 r\u00f5 r\u00e0ng nh\u1ea5t \u0111\u1ed1i v\u1edbi c\u1ea3 ng\u01b0\u1eddi d\u00f9ng l\u1eabn c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm.<\/p>\n<p>Nguy\u00ean t\u1eafc n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 <a href=\"https:\/\/vbaseup.com\/kien-thuc\/macro-micro-context\/\">Macro Context v\u00e0 Micro Context<\/a>: H1 x\u00e1c l\u1eadp b\u1ed1i c\u1ea3nh l\u1edbn, c\u00f2n H2 v\u00e0 H3 l\u1ea7n l\u01b0\u1ee3t gi\u1ea3i th\u00edch c\u00e1c kh\u00eda c\u1ea1nh nh\u1ecf h\u01a1n. Khi m\u1ed7i c\u1ea5p c\u00f3 m\u1ed9t nhi\u1ec7m v\u1ee5 r\u00f5 r\u00e0ng, trang d\u1ec5 \u0111\u1ecdc v\u00e0 d\u1ec5 \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c \u0111\u00fang h\u01a1n.<\/p>\n<h3>Tr\u00e1nh tr\u00f9ng l\u1eb7p th\u1ebb H1 gi\u1eefa c\u00e1c b\u00e0i vi\u1ebft<\/h3>\n<p>H1 kh\u00f4ng ch\u1ec9 c\u1ea7n duy nh\u1ea5t trong m\u1ed9t trang m\u00e0 c\u00f2n n\u00ean kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c trang tr\u00ean to\u00e0n website. M\u1ed7i URL ph\u1ea3i gi\u1ea3i quy\u1ebft m\u1ed9t ch\u1ee7 \u0111\u1ec1 ho\u1eb7c m\u1ed9t kh\u00eda c\u1ea1nh ri\u00eang. N\u1ebfu hai trang d\u00f9ng c\u00f9ng H1, c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm c\u00f3 th\u1ec3 kh\u00f3 x\u00e1c \u0111\u1ecbnh trang n\u00e0o c\u00f3 th\u1ea9m quy\u1ec1n cao h\u01a1n cho truy v\u1ea5n \u0111\u00f3.<\/p>\n<p>K\u1ebft qu\u1ea3 th\u01b0\u1eddng g\u1eb7p l\u00e0 keyword cannibalization: nhi\u1ec1u trang n\u1ed9i b\u1ed9 c\u00f9ng c\u1ea1nh tranh cho m\u1ed9t t\u1eeb kh\u00f3a, khi\u1ebfn s\u1ee9c m\u1ea1nh x\u1ebfp h\u1ea1ng b\u1ecb chia nh\u1ecf. Thay v\u00ec c\u00f3 m\u1ed9t trang m\u1ea1nh, website c\u00f3 hai trang y\u1ebfu h\u01a1n v\u00e0 thay nhau xu\u1ea5t hi\u1ec7n kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n<p>C\u00e1c website l\u1edbn \u0111\u1eb7c bi\u1ec7t d\u1ec5 g\u1eb7p l\u1ed7i n\u00e0y khi CMS t\u1ef1 \u0111\u1ed9ng t\u1ea1o H1 t\u1eeb t\u00ean danh m\u1ee5c, th\u1ebb ho\u1eb7c m\u1eabu n\u1ed9i dung. V\u00ec v\u1eady, c\u1ea7n crawl to\u00e0n site \u0111\u1ecbnh k\u1ef3, t\u00ecm c\u00e1c H1 tr\u00f9ng l\u1eb7p v\u00e0 \u0111i\u1ec1u ch\u1ec9nh m\u1ed7i ti\u00eau \u0111\u1ec1 theo m\u1ee5c \u0111\u00edch ri\u00eang c\u1ee7a t\u1eebng URL.<\/p>\n<h3>Th\u1ebb H1 ph\u1ea3i ph\u1ea3n \u00e1nh \u0111\u00fang \u00fd \u0111\u1ecbnh t\u00ecm ki\u1ebfm c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/h3>\n<p>Search intent l\u00e0 \u0111i\u1ec1u ng\u01b0\u1eddi d\u00f9ng th\u1ef1c s\u1ef1 mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c sau khi nh\u1eadp m\u1ed9t truy v\u1ea5n. H1 c\u1ea7n x\u00e1c nh\u1eadn ngay r\u1eb1ng trang c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u \u0111\u00f3. N\u1ebfu ti\u00eau \u0111\u1ec1 kh\u00f4ng \u0111\u00fang \u00fd \u0111\u1ecbnh, ng\u01b0\u1eddi d\u00f9ng s\u1ebd r\u1eddi \u0111i nhanh v\u00ec nh\u1eadn ra n\u1ed9i dung kh\u00f4ng ph\u1ea3i th\u1ee9 h\u1ecd c\u1ea7n. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng t\u1ef7 l\u1ec7 tho\u00e1t v\u00e0 r\u00fat ng\u1eafn th\u1eddi gian \u1edf l\u1ea1i trang.<\/p>\n<p>C\u00f3 ba lo\u1ea1i \u00fd \u0111\u1ecbnh t\u00ecm ki\u1ebfm ch\u00ednh. V\u1edbi intent th\u00f4ng tin, H1 n\u00ean c\u00f3 d\u1ea1ng \u0111\u1ecbnh ngh\u0129a ho\u1eb7c h\u01b0\u1edbng d\u1eabn, ch\u1eb3ng h\u1ea1n \u201cTitle Tag l\u00e0 g\u00ec?\u201d ho\u1eb7c \u201cC\u00e1ch t\u1ed1i \u01b0u Title Tag\u201d. V\u1edbi intent \u0111i\u1ec1u h\u01b0\u1edbng, H1 ph\u1ea3i ch\u1ec9 r\u00f5 th\u01b0\u01a1ng hi\u1ec7u, s\u1ea3n ph\u1ea9m ho\u1eb7c khu v\u1ef1c ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n \u0111\u1ebfn. V\u1edbi intent giao d\u1ecbch, H1 c\u1ea7n nh\u1ea5n v\u00e0o h\u00e0nh \u0111\u1ed9ng ho\u1eb7c l\u1ee3i \u00edch, ch\u1eb3ng h\u1ea1n \u0111\u0103ng k\u00fd, mua, so s\u00e1nh hay nh\u1eadn b\u00e1o gi\u00e1.<\/p>\n<p>Do \u0111\u00f3, ph\u00e2n t\u00edch intent ph\u1ea3i di\u1ec5n ra tr\u01b0\u1edbc khi vi\u1ebft H1, kh\u00f4ng ph\u1ea3i sau khi b\u00e0i \u0111\u00e3 ho\u00e0n th\u00e0nh.<\/p>\n<h3>Th\u1ebb H1 n\u00ean ch\u1ee9a t\u1eeb kh\u00f3a ch\u00ednh m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean<\/h3>\n<p>T\u1eeb kh\u00f3a ch\u00ednh trong H1 gi\u00fap crawler nh\u1eadn di\u1ec7n ch\u1ee7 \u0111\u1ec1 c\u1ed1t l\u00f5i ngay t\u1ea1i \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u c\u1ee7a n\u1ed9i dung. Khi ph\u00f9 h\u1ee3p v\u1edbi c\u00e1ch di\u1ec5n \u0111\u1ea1t, n\u00ean \u0111\u1eb7t t\u1eeb kh\u00f3a g\u1ea7n \u0111\u1ea7u H1 \u0111\u1ec3 l\u00e0m r\u00f5 ng\u1eef ngh\u0129a s\u1edbm nh\u1ea5t.<\/p>\n<p>Tuy nhi\u00ean, H1 kh\u00f4ng ph\u1ea3i n\u01a1i li\u1ec7t k\u00ea m\u1ecdi bi\u1ebfn th\u1ec3 t\u1eeb kh\u00f3a. M\u1ed9t ti\u00eau \u0111\u1ec1 nh\u01b0 \u201cTitle Tag l\u00e0 g\u00ec, t\u1ed1i \u01b0u Title Tag, Title Tag chu\u1ea9n SEO\u201d c\u00f3 th\u1ec3 ch\u1ee9a \u0111\u1ee7 c\u1ee5m t\u1eeb mong mu\u1ed1n nh\u01b0ng l\u1ea1i kh\u00f3 \u0111\u1ecdc v\u00e0 thi\u1ebfu t\u1ef1 nhi\u00ean. \u0110\u00e2y l\u00e0 d\u1ea1ng keyword stuffing, l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng n\u1ed9i dung v\u00e0 c\u00f3 th\u1ec3 khi\u1ebfn trang b\u1ecb c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ed1ng n\u1ed9i dung k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e1nh gi\u00e1 b\u1ea5t l\u1ee3i.<\/p>\n<p>Trong ph\u1ea7n l\u1edbn tr\u01b0\u1eddng h\u1ee3p, t\u1eeb kh\u00f3a ch\u00ednh ch\u1ec9 c\u1ea7n xu\u1ea5t hi\u1ec7n m\u1ed9t l\u1ea7n. Ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a H1 n\u00ean b\u1ed5 sung ng\u1eef c\u1ea3nh ho\u1eb7c l\u1ee3i \u00edch r\u00f5 r\u00e0ng cho ng\u01b0\u1eddi \u0111\u1ecdc.<\/p>\n<h3>\u0110\u1ed9 d\u00e0i th\u1ebb H1 h\u1ee3p l\u00fd v\u00e0 v\u1ecb tr\u00ed \u0111\u1eb7t \u1edf \u0111\u1ea7u trang<\/h3>\n<p>H1 n\u00ean n\u1eb1m trong kho\u1ea3ng <strong>50\u201370 k\u00fd t\u1ef1<\/strong>. Kho\u1ea3ng n\u00e0y th\u01b0\u1eddng \u0111\u1ee7 \u0111\u1ec3 ch\u1ee9a t\u1eeb kh\u00f3a ch\u00ednh v\u00e0 m\u00f4 t\u1ea3 ch\u1ee7 \u0111\u1ec1 m\u00e0 kh\u00f4ng bi\u1ebfn ti\u00eau \u0111\u1ec1 th\u00e0nh m\u1ed9t c\u00e2u qu\u00e1 d\u00e0i. H1 d\u01b0\u1edbi 50 k\u00fd t\u1ef1 kh\u00f4ng m\u1eb7c nhi\u00ean sai, nh\u01b0ng c\u00f3 th\u1ec3 thi\u1ebfu ng\u1eef c\u1ea3nh. H1 tr\u00ean 70 k\u00fd t\u1ef1 d\u1ec5 tr\u1edf n\u00ean n\u1eb7ng n\u1ec1 v\u00e0 c\u00f3 th\u1ec3 b\u1ecb c\u1eaft n\u1ebfu CMS s\u1eed d\u1ee5ng chung n\u1ed9i dung H1 l\u00e0m page title.<\/p>\n<p>V\u1ec1 v\u1ecb tr\u00ed, H1 ph\u1ea3i n\u1eb1m \u1edf \u0111\u1ea7u ph\u1ea7n n\u1ed9i dung ch\u00ednh v\u00e0 \u0111\u1ee9ng tr\u01b0\u1edbc c\u00e1c H2, H3. Tr\u1eadt t\u1ef1 n\u00e0y gi\u00fap crawler \u0111\u1ecdc ch\u1ee7 \u0111\u1ec1 l\u1edbn tr\u01b0\u1edbc r\u1ed3i m\u1edbi \u0111i xu\u1ed1ng c\u00e1c \u00fd nh\u1ecf h\u01a1n. Ng\u01b0\u1eddi \u0111\u1ecdc c\u0169ng hi\u1ec3u ngay n\u1ed9i dung trung t\u00e2m tr\u01b0\u1edbc khi ti\u1ebfp c\u1eadn chi ti\u1ebft.<\/p>\n<p>N\u1ebfu H2 xu\u1ea5t hi\u1ec7n tr\u01b0\u1edbc H1, c\u1ea5u tr\u00fac b\u00e0i gi\u1ed1ng nh\u01b0 m\u1edf s\u00e1ch \u1edf gi\u1eefa m\u1ed9t ch\u01b0\u01a1ng r\u1ed3i m\u1edbi nh\u00ecn th\u1ea5y t\u00ean s\u00e1ch. N\u1ed9i dung v\u1eabn c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c, nh\u01b0ng h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p \u0111\u00e3 m\u1ea5t \u0111i s\u1ef1 r\u00f5 r\u00e0ng.<\/p>\n<h3>Linh ho\u1ea1t v\u1edbi t\u1eeb kh\u00f3a ph\u1ee5 v\u00e0 ng\u1eef ngh\u0129a li\u00ean quan (LSI) trong H2, H3<\/h3>\n<p>H1 x\u00e1c \u0111\u1ecbnh ch\u1ee7 \u0111\u1ec1 l\u1edbn; H2 v\u00e0 H3 c\u00f3 nhi\u1ec7m v\u1ee5 m\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 b\u1eb1ng t\u1eeb kh\u00f3a ph\u1ee5, t\u1eeb \u0111\u1ed3ng ngh\u0129a v\u00e0 c\u00e1c c\u1ee5m long-tail. Nh\u1eefng t\u1eeb ng\u1eef li\u00ean quan n\u00e0y gi\u00fap c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm hi\u1ec3u b\u00e0i vi\u1ebft bao ph\u1ee7 v\u1ea5n \u0111\u1ec1 \u0111\u1ebfn \u0111\u00e2u, thay v\u00ec ch\u1ec9 l\u1eb7p l\u1ea1i m\u1ed9t c\u1ee5m t\u1eeb ch\u00ednh.<\/p>\n<p>Ch\u1eb3ng h\u1ea1n, n\u1ebfu H1 n\u00f3i v\u1ec1 \u201ct\u1ed1i \u01b0u Title Tag\u201d, c\u00e1c heading c\u1ea5p d\u01b0\u1edbi c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch \u0111\u1ed9 d\u00e0i, v\u1ecb tr\u00ed t\u1eeb kh\u00f3a, CTR, th\u01b0\u01a1ng hi\u1ec7u v\u00e0 l\u1ed7i tr\u00f9ng l\u1eb7p. M\u1ed7i heading b\u1ed5 sung m\u1ed9t l\u1edbp ngh\u0129a m\u1edbi cho to\u00e0n b\u00e0i. \u0110\u00e2y l\u00e0 c\u00e1ch x\u00e2y d\u1ef1ng <a href=\"https:\/\/vbaseup.com\/kien-thuc\/heading-structure\/\">c\u1ea5u tr\u00fac heading<\/a> c\u00f3 chi\u1ec1u s\u00e2u.<\/p>\n<p>Kh\u00f4ng n\u00ean \u0111\u01b0a nguy\u00ean t\u1eeb kh\u00f3a ch\u00ednh v\u00e0o m\u1ecdi H2 v\u00e0 H3. Vi\u1ec7c l\u1eb7p l\u1ea1i kh\u00f4ng m\u1edf r\u1ed9ng ng\u1eef ngh\u0129a v\u00e0 c\u00f2n khi\u1ebfn b\u00e0i vi\u1ebft tr\u1edf n\u00ean m\u00e1y m\u00f3c. Gi\u00e1 tr\u1ecb n\u1eb1m \u1edf ph\u1ea1m vi ch\u1ee7 \u0111\u1ec1 m\u00e0 h\u1ec7 th\u1ed1ng heading bao ph\u1ee7, kh\u00f4ng n\u1eb1m \u1edf s\u1ed1 l\u1ea7n m\u1ed9t c\u1ee5m t\u1eeb \u0111\u01b0\u1ee3c nh\u1eafc l\u1ea1i.<\/p>\n<h2>Quy t\u1eafc t\u1ed1i \u01b0u Title Tag chu\u1ea9n SEO<\/h2>\n<p>Title tag c\u1ea7n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u theo th\u1ee9 t\u1ef1 \u01b0u ti\u00ean: m\u00f4 t\u1ea3 \u0111\u00fang n\u1ed9i dung, thu h\u00fat c\u00fa nh\u1ea5p, gi\u1eef \u0111\u1ed9 d\u00e0i ph\u00f9 h\u1ee3p, \u0111\u1eb7t t\u1eeb kh\u00f3a quan tr\u1ecdng \u1edf \u0111\u1ea7u, s\u1eed d\u1ee5ng th\u01b0\u01a1ng hi\u1ec7u h\u1ee3p l\u00fd v\u00e0 b\u1ea3o \u0111\u1ea3m m\u1ed7i trang c\u00f3 m\u1ed9t ti\u00eau \u0111\u1ec1 ri\u00eang.<\/p>\n<h3>Vi\u1ebft ti\u00eau \u0111\u1ec1 t\u1ef1 nhi\u00ean, r\u00f5 r\u00e0ng v\u00e0 thu h\u00fat nh\u1ea5p chu\u1ed9t<\/h3>\n<p>Title tag l\u00e0 l\u1eddi gi\u1edbi thi\u1ec7u \u0111\u1ea7u ti\u00ean c\u1ee7a trang tr\u00ean SERP. M\u1ed9t ti\u00eau \u0111\u1ec1 hi\u1ec7u qu\u1ea3 ph\u1ea3i tr\u1ea3 l\u1eddi nhanh hai c\u00e2u h\u1ecfi: trang n\u00f3i v\u1ec1 \u0111i\u1ec1u g\u00ec v\u00e0 ng\u01b0\u1eddi d\u00f9ng nh\u1eadn \u0111\u01b0\u1ee3c g\u00ec khi nh\u1ea5p v\u00e0o.<\/p>\n<p>N\u1ebfu title tag m\u00f4 t\u1ea3 sai ho\u1eb7c c\u01b0\u1eddng \u0111i\u1ec7u qu\u00e1 m\u1ee9c, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 v\u1eabn nh\u1ea5p nh\u01b0ng s\u1ebd r\u1eddi \u0111i ngay khi kh\u00f4ng th\u1ea5y n\u1ed9i dung k\u1ef3 v\u1ecdng. C\u00fa nh\u1ea5p \u0111\u00f3 kh\u00f4ng t\u1ea1o ra gi\u00e1 tr\u1ecb d\u00e0i h\u1ea1n. Tr\u00e1i l\u1ea1i, n\u00f3 l\u00e0m gi\u1ea3m l\u00f2ng tin v\u00e0 t\u1ea1o ra t\u00edn hi\u1ec7u h\u00e0nh vi k\u00e9m.<\/p>\n<p>\u0110\u1ec3 t\u0103ng s\u1ee9c h\u00fat m\u00e0 kh\u00f4ng ph\u00f3ng \u0111\u1ea1i, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng s\u1ed1 c\u1ee5 th\u1ec3, n\u0103m c\u1eadp nh\u1eadt ho\u1eb7c t\u1eeb h\u00e0nh \u0111\u1ed9ng nh\u01b0 \u201ch\u01b0\u1edbng d\u1eabn\u201d, \u201cc\u00e1ch\u201d v\u00e0 \u201cchu\u1ea9n\u201d. V\u00ed d\u1ee5, \u201c7 quy t\u1eafc t\u1ed1i \u01b0u Title Tag chu\u1ea9n SEO\u201d r\u00f5 r\u00e0ng h\u01a1n \u201cT\u00ecm hi\u1ec3u v\u1ec1 Title Tag\u201d. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c d\u00f9ng khi n\u1ed9i dung th\u1ef1c s\u1ef1 cung c\u1ea5p \u0111i\u1ec1u title \u0111\u00e3 h\u1ee9a.<\/p>\n<h3>\u0110\u1ed9 d\u00e0i Title Tag ph\u00f9 h\u1ee3p \u0111\u1ec3 hi\u1ec3n th\u1ecb \u0111\u1ea7y \u0111\u1ee7 tr\u00ean SERP<\/h3>\n<p>Title tag n\u00ean \u0111\u01b0\u1ee3c gi\u1eef d\u01b0\u1edbi <strong>60 k\u00fd t\u1ef1<\/strong> \u0111\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb \u0111\u1ea7y \u0111\u1ee7 tr\u00ean ph\u1ea7n l\u1edbn thi\u1ebft b\u1ecb. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, ti\u00eau \u0111\u1ec1 c\u00f3 th\u1ec3 d\u00e0i <strong>65\u201370 k\u00fd t\u1ef1<\/strong>, t\u00f9y \u0111\u1ed9 r\u1ed9ng c\u1ee7a t\u1eebng ch\u1eef. Google th\u01b0\u1eddng gi\u1edbi h\u1ea1n v\u00f9ng hi\u1ec3n th\u1ecb title tr\u00ean desktop theo chi\u1ec1u r\u1ed9ng kho\u1ea3ng 600 pixel, kh\u00f4ng \u0111\u01a1n thu\u1ea7n \u0111\u1ebfm s\u1ed1 k\u00fd t\u1ef1.<\/p>\n<p>N\u1ebfu title qu\u00e1 d\u00e0i, ph\u1ea7n cu\u1ed1i c\u00f3 th\u1ec3 b\u1ecb c\u1eaft. Khi th\u00f4ng tin quan tr\u1ecdng ho\u1eb7c l\u1ee3i \u00edch ch\u00ednh n\u1eb1m \u1edf \u0111o\u1ea1n b\u1ecb \u1ea9n, ng\u01b0\u1eddi d\u00f9ng thi\u1ebfu d\u1eef li\u1ec7u \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh nh\u1ea5p. Ng\u01b0\u1ee3c l\u1ea1i, title d\u01b0\u1edbi 30 k\u00fd t\u1ef1 th\u01b0\u1eddng kh\u00f4ng cung c\u1ea5p \u0111\u1ee7 ng\u1eef c\u1ea3nh, nh\u1ea5t l\u00e0 v\u1edbi m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u ch\u01b0a \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn.<\/p>\n<p>Th\u01b0\u01a1ng hi\u1ec7u m\u1ea1nh c\u00f3 th\u1ec3 d\u00f9ng title ng\u1eafn v\u00ec t\u00ean th\u01b0\u01a1ng hi\u1ec7u \u0111\u00e3 mang s\u1eb5n \u00fd ngh\u0129a. Website m\u1edbi th\u01b0\u1eddng c\u1ea7n th\u00eam t\u1eeb kh\u00f3a v\u00e0 m\u00f4 t\u1ea3 gi\u00e1 tr\u1ecb \u0111\u1ec3 b\u00f9 \u0111\u1eafp cho m\u1ee9c nh\u1eadn di\u1ec7n c\u00f2n th\u1ea5p.<\/p>\n<h3>\u0110\u1eb7t t\u1eeb kh\u00f3a quan tr\u1ecdng nh\u1ea5t \u1edf \u0111\u1ea7u th\u1ebb ti\u00eau \u0111\u1ec1<\/h3>\n<p>Ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng qu\u00e9t k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm t\u1eeb tr\u00e1i sang ph\u1ea3i. V\u00ec v\u1eady, t\u1eeb kh\u00f3a \u1edf \u0111\u1ea7u title tag \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y s\u1edbm h\u01a1n v\u00e0 gi\u00fap h\u1ecd nh\u1eadn ra m\u1ee9c \u0111\u1ed9 li\u00ean quan ngay l\u1eadp t\u1ee9c. V\u1ec1 ng\u1eef ngh\u0129a, c\u00e1ch \u0111\u1eb7t n\u00e0y c\u0169ng l\u00e0m r\u00f5 ch\u1ee7 \u0111\u1ec1 ch\u00ednh tr\u01b0\u1edbc c\u00e1c th\u00f4ng tin b\u1ed5 tr\u1ee3.<\/p>\n<p>N\u00ean \u0111\u01b0a t\u1eeb kh\u00f3a ch\u00ednh v\u00e0o <strong>7\u20138 t\u1eeb \u0111\u1ea7u ti\u00ean<\/strong> c\u1ee7a title. C\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 l\u00e0: \u201cT\u1eeb kh\u00f3a ch\u00ednh \u2013 l\u1ee3i \u00edch ho\u1eb7c ph\u1ea1m vi n\u1ed9i dung\u201d. V\u00ed d\u1ee5: \u201cT\u1ed1i \u01b0u Title Tag: 7 quy t\u1eafc chu\u1ea9n SEO\u201d.<\/p>\n<p>Vi\u1ec7c \u0111\u01b0a t\u1eeb kh\u00f3a l\u00ean \u0111\u1ea7u c\u00f2n b\u1ea3o v\u1ec7 th\u00f4ng tin quan tr\u1ecdng khi title b\u1ecb c\u1eaft tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng. D\u00f9 ph\u1ea7n cu\u1ed1i kh\u00f4ng hi\u1ec3n th\u1ecb, ng\u01b0\u1eddi d\u00f9ng v\u1eabn nh\u00ecn th\u1ea5y ch\u1ee7 \u0111\u1ec1 c\u1ed1t l\u00f5i v\u00e0 c\u00f3 c\u01a1 s\u1edf \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3.<\/p>\n<h3>Th\u00eam t\u1eeb kh\u00f3a th\u01b0\u01a1ng hi\u1ec7u v\u00e0o Title Tag<\/h3>\n<p>T\u00ean th\u01b0\u01a1ng hi\u1ec7u trong title tag c\u00f3 th\u1ec3 t\u0103ng nh\u1eadn di\u1ec7n v\u00e0 \u0111\u1ed9 tin c\u1eady, nh\u01b0ng v\u1ecb tr\u00ed c\u1ee7a n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ee9c m\u1ea1nh th\u01b0\u01a1ng hi\u1ec7u. N\u1ebfu th\u01b0\u01a1ng hi\u1ec7u \u0111\u00e3 n\u1ed5i ti\u1ebfng, t\u00ean th\u01b0\u01a1ng hi\u1ec7u c\u00f3 th\u1ec3 \u0111\u1ee9ng \u0111\u1ea7u \u0111\u1ec3 t\u1eadn d\u1ee5ng uy t\u00edn s\u1eb5n c\u00f3. N\u1ebfu th\u01b0\u01a1ng hi\u1ec7u c\u00f2n m\u1edbi, n\u00ean \u01b0u ti\u00ean t\u1eeb kh\u00f3a ch\u00ednh \u1edf \u0111\u1ea7u v\u00e0 \u0111\u1eb7t t\u00ean th\u01b0\u01a1ng hi\u1ec7u \u1edf cu\u1ed1i.<\/p>\n<p>C\u1ea5u tr\u00fac ph\u1ed5 bi\u1ebfn l\u00e0: <strong>T\u1eeb kh\u00f3a ch\u00ednh \u2013 n\u1ed9i dung m\u00f4 t\u1ea3 | Th\u01b0\u01a1ng hi\u1ec7u<\/strong>. D\u1ea5u g\u1ea1ch \u0111\u1ee9ng <code>|<\/code> ho\u1eb7c g\u1ea1ch ngang <code>\u2013<\/code> gi\u00fap t\u00e1ch hai ph\u1ea7n v\u00e0 l\u00e0m title d\u1ec5 qu\u00e9t h\u01a1n tr\u00ean SERP.<\/p>\n<p>Kh\u00f4ng n\u00ean vi\u1ebft to\u00e0n b\u1ed9 title b\u1eb1ng ch\u1eef in hoa ho\u1eb7c l\u1ea1m d\u1ee5ng c\u00e1c k\u00fd t\u1ef1 nh\u01b0 <code>@<\/code>, <code>#<\/code>, <code>%<\/code>. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y l\u00e0m ti\u00eau \u0111\u1ec1 kh\u00f3 \u0111\u1ecdc m\u00e0 kh\u00f4ng b\u1ed5 sung ng\u1eef ngh\u0129a. Th\u01b0\u01a1ng hi\u1ec7u n\u00ean \u0111\u00f3ng vai tr\u00f2 x\u00e1c nh\u1eadn ngu\u1ed3n n\u1ed9i dung, kh\u00f4ng chi\u1ebfm h\u1ebft kh\u00f4ng gian d\u00e0nh cho nhu c\u1ea7u t\u00ecm ki\u1ebfm.<\/p>\n<h3>Title Tag ph\u1ea3i l\u00e0 duy nh\u1ea5t tr\u00ean t\u1eebng trang<\/h3>\n<p>M\u1ed7i URL c\u1ea7n m\u1ed9t title tag ri\u00eang \u0111\u1ec3 crawler ph\u00e2n bi\u1ec7t vai tr\u00f2 c\u1ee7a t\u1eebng trang. Khi hai URL d\u00f9ng c\u00f9ng m\u1ed9t title, Google c\u00f3 th\u1ec3 kh\u00f3 x\u00e1c \u0111\u1ecbnh trang n\u00e0o ph\u00f9 h\u1ee3p h\u01a1n, ch\u1ecdn m\u1ed9t URL l\u00e0m phi\u00ean b\u1ea3n \u01b0u ti\u00ean v\u00e0 h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng x\u1ebfp h\u1ea1ng c\u1ee7a URL c\u00f2n l\u1ea1i.<\/p>\n<p>Title ri\u00eang bi\u1ec7t gi\u00fap c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm ph\u00e2n b\u1ed5 th\u1ea9m quy\u1ec1n \u0111\u00fang trang v\u00e0 gi\u1ea3m nguy c\u01a1 c\u1ea1nh tranh t\u1eeb kh\u00f3a n\u1ed9i b\u1ed9. Khi chu\u1ea9n h\u00f3a title, website c\u0169ng n\u00ean duy tr\u00ec <a href=\"https:\/\/vbaseup.com\/kien-thuc\/seo-friendly-url\/\">URL th\u00e2n thi\u1ec7n v\u1edbi SEO<\/a> \u0111\u1ec3 m\u1ed7i n\u1ed9i dung c\u00f3 m\u1ed9t \u0111\u1ecbnh danh r\u00f5 r\u00e0ng.<\/p>\n<p>L\u1ed7i title tr\u00f9ng th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n t\u1ea1i trang category, tag v\u00e0 archive do CMS d\u00f9ng chung m\u1ed9t m\u1eabu t\u1ef1 \u0111\u1ed9ng. Tr\u00ean WordPress, c\u00f3 th\u1ec3 d\u00f9ng Yoast SEO ho\u1eb7c Rank Math \u0111\u1ec3 thay \u0111\u1ed5i title template cho t\u1eebng lo\u1ea1i trang, sau \u0111\u00f3 t\u00f9y ch\u1ec9nh ri\u00eang nh\u1eefng URL quan tr\u1ecdng.<\/p>\n<h2>Ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7i th\u1ebb H1 v\u00e0 Title Tag<\/h2>\n<p>Vi\u1ec7c ki\u1ec3m tra c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u1edf ba c\u1ea5p \u0111\u1ed9: xem tr\u1ef1c ti\u1ebfp t\u1eebng trang, d\u00f9ng plugin h\u1ed7 tr\u1ee3 v\u00e0 crawl to\u00e0n b\u1ed9 website. C\u1ea5p \u0111\u1ed9 c\u00e0ng r\u1ed9ng c\u00e0ng ph\u00f9 h\u1ee3p v\u1edbi website c\u00f3 nhi\u1ec1u URL ho\u1eb7c th\u01b0\u1eddng xuy\u00ean thay \u0111\u1ed5i giao di\u1ec7n, n\u1ed9i dung.<\/p>\n<h3>C\u00e1ch ki\u1ec3m tra th\u1ebb H1 tr\u00ean trang b\u1eb1ng m\u00e3 ngu\u1ed3n v\u00e0 c\u00f4ng c\u1ee5 SEO<\/h3>\n<ol>\n<li>M\u1edf URL c\u1ea7n ki\u1ec3m tra tr\u00ean tr\u00ecnh duy\u1ec7t.<\/li>\n<li>Nh\u1ea5n <code>Ctrl+U<\/code> \u0111\u1ec3 xem m\u00e3 ngu\u1ed3n trang, sau \u0111\u00f3 t\u00ecm c\u1ee5m <code>&lt;h1<\/code>.<\/li>\n<li>X\u00e1c nh\u1eadn s\u1ed1 l\u01b0\u1ee3ng th\u1ebb H1, n\u1ed9i dung b\u00ean trong v\u00e0 v\u1ecb tr\u00ed c\u1ee7a H1 so v\u1edbi c\u00e1c H2, H3.<\/li>\n<li>N\u1ebfu kh\u00f4ng mu\u1ed1n \u0111\u1ecdc m\u00e3 ngu\u1ed3n, m\u1edf SEO Quake ho\u1eb7c Ahrefs SEO Toolbar \u0111\u1ec3 xem to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng heading ngay tr\u00ean trang.<\/li>\n<\/ol>\n<p>Xem m\u00e3 ngu\u1ed3n l\u00e0 c\u00e1ch tr\u1ef1c ti\u1ebfp nh\u1ea5t v\u00ec n\u00f3 cho bi\u1ebft HTML m\u00e0 tr\u00ecnh duy\u1ec7t nh\u1eadn \u0111\u01b0\u1ee3c. V\u1edbi SEO Quake, ph\u1ea7n Page Info th\u01b0\u1eddng li\u1ec7t k\u00ea H1, H2 v\u00e0 H3 theo t\u1eebng c\u1ea5p. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u00f9 h\u1ee3p \u0111\u1ec3 ki\u1ec3m tra nhanh m\u1ed9t v\u00e0i URL. N\u1ebfu ph\u00e1t hi\u1ec7n kh\u00f4ng c\u00f3 H1, c\u00f3 nhi\u1ec1u H1 ho\u1eb7c n\u1ed9i dung H1 kh\u00f4ng \u0111\u00fang ch\u1ee7 \u0111\u1ec1, c\u1ea7n quay l\u1ea1i tr\u00ecnh so\u1ea1n th\u1ea3o ho\u1eb7c template \u0111\u1ec3 s\u1eeda.<\/p>\n<h3>Ki\u1ec3m tra Title Tag nhanh ch\u00f3ng b\u1eb1ng c\u00f4ng c\u1ee5 v\u00e0 plugin<\/h3>\n<ul>\n<li>Nh\u00ecn v\u00e0o tab tr\u00ecnh duy\u1ec7t \u0111\u1ec3 xem title tag c\u1ee7a trang hi\u1ec7n t\u1ea1i; n\u1ebfu b\u1ecb c\u1eaft, di chu\u1ed9t l\u00ean tab \u0111\u1ec3 \u0111\u1ecdc \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<li>M\u1edf m\u00e3 ngu\u1ed3n v\u00e0 t\u00ecm th\u1ebb <code>&lt;title&gt;<\/code> \u0111\u1ec3 ki\u1ec3m tra n\u1ed9i dung ch\u00ednh x\u00e1c.<\/li>\n<li>D\u00f9ng SERP preview trong Yoast SEO ho\u1eb7c Rank Math \u0111\u1ec3 xem title c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb th\u1ebf n\u00e0o tr\u00ean desktop v\u00e0 mobile.<\/li>\n<li>Ki\u1ec3m tra c\u1ea3nh b\u00e1o \u0111\u1ed9 d\u00e0i tr\u01b0\u1edbc khi xu\u1ea5t b\u1ea3n ho\u1eb7c c\u1eadp nh\u1eadt trang.<\/li>\n<\/ul>\n<p>Tab tr\u00ecnh duy\u1ec7t l\u00e0 c\u00e1ch nhanh nh\u1ea5t, c\u00f2n plugin SEO gi\u00fap ng\u01b0\u1eddi m\u1edbi nh\u00ecn th\u1ea5y v\u1ea5n \u0111\u1ec1 tr\u01b0\u1edbc khi n\u1ed9i dung xu\u1ea5t hi\u1ec7n tr\u00ean Google. Tuy nhi\u00ean, SERP preview ch\u1ec9 l\u00e0 m\u00f4 ph\u1ecfng. Google v\u1eabn c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh title hi\u1ec3n th\u1ecb d\u1ef1a tr\u00ean truy v\u1ea5n v\u00e0 n\u1ed9i dung trang. M\u1ee5c ti\u00eau c\u1ee7a b\u01b0\u1edbc ki\u1ec3m tra l\u00e0 b\u1ea3o \u0111\u1ea3m title g\u1ed1c r\u00f5 r\u00e0ng, kh\u00f4ng tr\u00f9ng l\u1eb7p v\u00e0 kh\u00f4ng \u0111\u1ec3 ph\u1ea7n quan tr\u1ecdng n\u1eb1m ngo\u00e0i v\u00f9ng hi\u1ec3n th\u1ecb khuy\u1ebfn ngh\u1ecb.<\/p>\n<h3>Kh\u1eafc ph\u1ee5c l\u1ed7i th\u1ebb H1 v\u00e0 Title Tag b\u1eb1ng c\u00f4ng c\u1ee5 crawl to\u00e0n site<\/h3>\n<ol>\n<li>Nh\u1eadp t\u00ean mi\u1ec1n v\u00e0o Screaming Frog v\u00e0 ch\u1ea1y qu\u00e1 tr\u00ecnh crawl to\u00e0n b\u1ed9 URL.<\/li>\n<li>M\u1edf tab \u201cPage Titles\u201d \u0111\u1ec3 l\u1ecdc c\u00e1c title b\u1ecb thi\u1ebfu, tr\u00f9ng l\u1eb7p ho\u1eb7c qu\u00e1 d\u00e0i.<\/li>\n<li>M\u1edf tab \u201cH1\u201d \u0111\u1ec3 t\u00ecm URL thi\u1ebfu H1, c\u00f3 nhi\u1ec1u H1 ho\u1eb7c d\u00f9ng H1 tr\u00f9ng nhau.<\/li>\n<li>Xu\u1ea5t k\u1ebft qu\u1ea3 th\u00e0nh CSV, \u01b0u ti\u00ean x\u1eed l\u00fd trang quan tr\u1ecdng r\u1ed3i c\u1eadp nh\u1eadt l\u1ea1i CMS ho\u1eb7c template.<\/li>\n<li>Crawl l\u1ea1i website sau khi s\u1eeda \u0111\u1ec3 x\u00e1c nh\u1eadn l\u1ed7i \u0111\u00e3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf.<\/li>\n<\/ol>\n<p>V\u1edbi trang ch\u1ee7 WordPress, l\u1ed7i th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n khi theme t\u1ef1 \u0111\u1ed9ng g\u1eafn H1 cho t\u1eebng ti\u00eau \u0111\u1ec1 b\u00e0i vi\u1ebft trong danh s\u00e1ch. Khi \u0111\u00f3, c\u1ea7n ki\u1ec3m tra <code>header.php<\/code> v\u00e0 <code>index.php<\/code>, chuy\u1ec3n c\u00e1c ti\u00eau \u0111\u1ec1 trong v\u00f2ng l\u1eb7p th\u00e0nh H2 ho\u1eb7c H3, r\u1ed3i t\u1ea1o m\u1ed9t H1 ri\u00eang m\u00f4 t\u1ea3 website. C\u1ea5u tr\u00fac c\u00f3 th\u1ec3 d\u1ef1a tr\u00ean t\u00ean v\u00e0 m\u00f4 t\u1ea3 site, ch\u1eb3ng h\u1ea1n <code>&lt;h1&gt;&lt;?php bloginfo('name'); ?&gt; \u2013 &lt;?php bloginfo('description'); ?&gt;&lt;\/h1&gt;<\/code>. M\u1ecdi thay \u0111\u1ed5i theme n\u00ean \u0111\u01b0\u1ee3c ki\u1ec3m tra tr\u00ean m\u00f4i tr\u01b0\u1eddng an to\u00e0n tr\u01b0\u1edbc khi \u00e1p d\u1ee5ng cho website \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<h2>Nh\u1eefng l\u01b0u \u00fd khi s\u1eed d\u1ee5ng th\u1ebb H1 v\u00e0 Title Tag<\/h2>\n<p>T\u1ed1i \u01b0u title tag v\u00e0 H1 kh\u00f4ng ph\u1ea3i c\u00f4ng vi\u1ec7c ch\u1ec9 l\u00e0m m\u1ed9t l\u1ea7n. L\u1ed7i c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n sau khi c\u1eadp nh\u1eadt n\u1ed9i dung, thay plugin, \u0111\u1ed5i theme ho\u1eb7c chuy\u1ec3n sang CMS m\u1edbi. M\u1ed9t trang t\u1eebng c\u00f3 c\u1ea5u tr\u00fac \u0111\u00fang v\u1eabn c\u00f3 th\u1ec3 m\u1ea5t H1 ho\u1eb7c ph\u00e1t sinh title tr\u00f9ng l\u1eb7p sau nh\u1eefng thay \u0111\u1ed5i k\u1ef9 thu\u1eadt. V\u00ec v\u1eady, website n\u00ean \u0111\u01b0\u1ee3c audit \u0111\u1ecbnh k\u1ef3 m\u1ed7i 3\u20136 th\u00e1ng v\u00e0 ki\u1ec3m tra l\u1ea1i ngay sau c\u00e1c l\u1ea7n c\u1eadp nh\u1eadt l\u1edbn.<\/p>\n<p>B\u1ed1n l\u1ed7i c\u1ea7n \u0111\u01b0\u1ee3c \u01b0u ti\u00ean x\u1eed l\u00fd g\u1ed3m:<\/p>\n<ul>\n<li><strong>Nh\u1ed3i nh\u00e9t t\u1eeb kh\u00f3a trong H1 ho\u1eb7c title tag:<\/strong> l\u00e0m ti\u00eau \u0111\u1ec1 kh\u00f3 \u0111\u1ecdc v\u00e0 c\u00f3 nguy c\u01a1 b\u1ecb \u0111\u00e1nh gi\u00e1 l\u00e0 n\u1ed9i dung ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p.<\/li>\n<li><strong>Title tag tr\u00f9ng l\u1eb7p tr\u00ean nhi\u1ec1u trang:<\/strong> t\u1ea1o c\u1ea1nh tranh n\u1ed9i b\u1ed9 v\u00e0 khi\u1ebfn c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm kh\u00f3 ch\u1ecdn \u0111\u00fang URL.<\/li>\n<li><strong>H1 kh\u00f4ng kh\u1edbp search intent:<\/strong> khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng nh\u1eadn ra n\u1ed9i dung kh\u00f4ng ph\u00f9 h\u1ee3p v\u00e0 r\u1eddi trang nhanh.<\/li>\n<li><strong>Trang thi\u1ebfu H1:<\/strong> l\u00e0m suy y\u1ebfu t\u00edn hi\u1ec7u v\u1ec1 ch\u1ee7 \u0111\u1ec1 ch\u00ednh v\u00e0 ph\u00e1 v\u1ee1 h\u1ec7 th\u1ed1ng heading.<\/li>\n<\/ul>\n<p>Nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i l\u00e0 gi\u1eef m\u1ed9t m\u1ea1ch nh\u1ea5t qu\u00e1n: title tag gi\u1edbi thi\u1ec7u \u0111\u00fang n\u1ed9i dung tr\u00ean SERP, H1 x\u00e1c nh\u1eadn \u0111\u00fang ch\u1ee7 \u0111\u1ec1 tr\u00ean trang, c\u00f2n H2 v\u00e0 H3 l\u1ea7n l\u01b0\u1ee3t gi\u1ea3i th\u00edch nh\u1eefng ph\u1ea7n nh\u1ecf h\u01a1n. Khi c\u1ea5u tr\u00fac n\u00e0y \u0111\u01b0\u1ee3c duy tr\u00ec, c\u1ea3 ng\u01b0\u1eddi \u0111\u1ecdc l\u1eabn crawler \u0111\u1ec1u hi\u1ec3u trang theo c\u00f9ng m\u1ed9t c\u00e1ch.<\/p>\n<h4>Th\u1ebb H1 v\u00e0 Title Tag c\u00f3 c\u1ea7n gi\u1ed1ng nhau kh\u00f4ng?<\/h4>\n<p>Kh\u00f4ng. H1 v\u00e0 title tag kh\u00f4ng c\u1ea7n gi\u1ed1ng nhau t\u1eebng t\u1eeb, nh\u01b0ng ph\u1ea3i li\u00ean k\u1ebft ch\u1eb7t ch\u1ebd v\u1ec1 ch\u1ee7 \u0111\u1ec1. Title tag c\u00f3 th\u1ec3 ng\u1eafn h\u01a1n v\u00e0 t\u1eadp trung v\u00e0o kh\u1ea3 n\u0103ng thu h\u00fat c\u00fa nh\u1ea5p, trong khi H1 c\u00f3 th\u1ec3 m\u00f4 t\u1ea3 \u0111\u1ea7y \u0111\u1ee7 h\u01a1n n\u1ed9i dung ng\u01b0\u1eddi \u0111\u1ecdc s\u1eafp ti\u1ebfp c\u1eadn.<\/p>\n<p>N\u1ebfu hai th\u1ebb m\u00e2u thu\u1eabn, tr\u1ea3i nghi\u1ec7m t\u1eeb SERP \u0111\u1ebfn trang n\u1ed9i dung b\u1ecb \u0111\u1ee9t g\u00e3y. Google c\u0169ng c\u00f3 th\u1ec3 t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh ti\u00eau \u0111\u1ec1 hi\u1ec3n th\u1ecb tr\u00ean k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm, ch\u1eb3ng h\u1ea1n s\u1eed d\u1ee5ng H1 khi th\u1ebb n\u00e0y m\u00f4 t\u1ea3 n\u1ed9i dung ch\u00ednh x\u00e1c h\u01a1n title tag g\u1ed1c. V\u00ec v\u1eady, kh\u00e1c c\u00e1ch di\u1ec5n \u0111\u1ea1t l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c; kh\u00e1c ch\u1ee7 \u0111\u1ec1 th\u00ec kh\u00f4ng.<\/p>\n<h4>C\u00f3 th\u1ec3 d\u00f9ng nhi\u1ec1u th\u1ebb H1 tr\u00ean m\u1ed9t trang kh\u00f4ng?<\/h4>\n<p>C\u00f3. HTML5 cho ph\u00e9p m\u1ed9t trang c\u00f3 nhi\u1ec1u H1 v\u00e0 Google kh\u00f4ng xem \u0111\u00e2y l\u00e0 l\u1ed7i k\u1ef9 thu\u1eadt c\u1ea7n x\u1eed ph\u1ea1t. Tuy nhi\u00ean, m\u1ed9t H1 duy nh\u1ea5t v\u1eabn l\u00e0 th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t trong ph\u1ea7n l\u1edbn tr\u01b0\u1eddng h\u1ee3p.<\/p>\n<p>M\u1ed9t H1 r\u00f5 r\u00e0ng gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc nh\u1eadn bi\u1ebft ti\u00eau \u0111\u1ec1 ch\u00ednh v\u00e0 gi\u00fap crawler x\u00e1c \u0111\u1ecbnh b\u1ed1i c\u1ea3nh bao tr\u00f9m c\u1ee7a trang. Nhi\u1ec1u H1 c\u00f3 th\u1ec3 l\u00e0m ph\u00e2n c\u1ea5p n\u1ed9i dung tr\u1edf n\u00ean m\u01a1 h\u1ed3, \u0111\u1eb7c bi\u1ec7t khi c\u00e1c ti\u00eau \u0111\u1ec1 c\u00f9ng c\u00f3 m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng. Do \u0111\u00f3, n\u00ean d\u00f9ng m\u1ed9t H1 cho ch\u1ee7 \u0111\u1ec1 ch\u00ednh v\u00e0 d\u00f9ng H2, H3 \u0111\u1ec3 chia c\u00e1c ph\u1ea7n n\u1ed9i dung b\u00ean d\u01b0\u1edbi.<\/p>\n<h4>Title Tag c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn th\u1ee9 h\u1ea1ng SEO kh\u00f4ng?<\/h4>\n<p>C\u00f3. Title tag l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 SEO on-page gi\u00fap Google hi\u1ec3u ch\u1ee7 \u0111\u1ec1 c\u1ee7a trang v\u00e0 \u0111\u1ed1i chi\u1ebfu n\u1ed9i dung v\u1edbi truy v\u1ea5n t\u00ecm ki\u1ebfm. M\u1ed9t title r\u00f5 r\u00e0ng, li\u00ean quan v\u00e0 ch\u1ee9a t\u1eeb kh\u00f3a ph\u00f9 h\u1ee3p h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh l\u1eadp ch\u1ec9 m\u1ee5c v\u00e0 x\u1ebfp h\u1ea1ng.<\/p>\n<p>Tuy nhi\u00ean, title tag kh\u00f4ng th\u1ec3 t\u1ef1 \u0111\u01b0a m\u1ed9t trang y\u1ebfu l\u00ean v\u1ecb tr\u00ed cao. N\u1ed9i dung t\u1ed5ng th\u1ec3, m\u1ee9c \u0111\u1ed9 \u0111\u00e1p \u1ee9ng \u00fd \u0111\u1ecbnh t\u00ecm ki\u1ebfm v\u00e0 c\u1ea5u tr\u00fac website v\u1eabn quy\u1ebft \u0111\u1ecbnh k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng. C\u00f3 th\u1ec3 xem title tag l\u00e0 nh\u00e3n ch\u00ednh x\u00e1c tr\u00ean m\u1ed9t s\u1ea3n ph\u1ea9m: nh\u00e3n gi\u00fap ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm nh\u1eadn bi\u1ebft s\u1ea3n ph\u1ea9m, nh\u01b0ng ch\u1ea5t l\u01b0\u1ee3ng b\u00ean trong m\u1edbi quy\u1ebft \u0111\u1ecbnh gi\u00e1 tr\u1ecb l\u00e2u d\u00e0i.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tr\u00ean m\u1ed9t trang web, title tag v\u00e0 H1 th\u01b0\u1eddng c\u00f9ng n\u00f3i v\u1ec1 m\u1ed9t ch\u1ee7 \u0111\u1ec1 n\u00ean d\u1ec5 b\u1ecb xem l\u00e0 hai t\u00ean g\u1ecdi c\u1ee7a c\u00f9ng m\u1ed9t y\u1ebfu t\u1ed1. Th\u1ef1c t\u1ebf, \u0111\u00e2y l\u00e0 hai th\u1ebb ri\u00eang bi\u1ec7t, xu\u1ea5t hi\u1ec7n \u1edf hai v\u1ecb tr\u00ed v\u00e0 ph\u1ee5c v\u1ee5 hai nhi\u1ec7m v\u1ee5 kh\u00e1c nhau. Title tag \u0111\u1ea1i di\u1ec7n cho [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3464,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,22],"tags":[23],"class_list":["post-3461","post","type-post","status-publish","format-standard","has-post-thumbnail","category-seo","category-on-page-seo","tag-on-page-seo"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts\/3461","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=3461"}],"version-history":[{"count":1,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts\/3461\/revisions"}],"predecessor-version":[{"id":3465,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/posts\/3461\/revisions\/3465"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/media\/3464"}],"wp:attachment":[{"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/media?parent=3461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/categories?post=3461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vbaseup.com\/kien-thuc\/wp-json\/wp\/v2\/tags?post=3461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}