{"id":34368,"date":"2025-04-19T19:13:01","date_gmt":"2025-04-19T11:13:01","guid":{"rendered":"https:\/\/www.ematicsolutions.com\/?p=34368"},"modified":"2025-04-19T19:15:20","modified_gmt":"2025-04-19T11:15:20","slug":"schema-la-gi","status":"publish","type":"post","link":"https:\/\/www.ematicsolutions.com\/vn\/schema-la-gi\/","title":{"rendered":"Schema l\u00e0 g\u00ec? T\u0103ng s\u1ee9c m\u1ea1nh SEO Website v\u1edbi Schema Markup"},"content":{"rendered":"\n

Schema Markup hay c\u00f2n g\u1ecdi l\u00e0 d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac, \u0111ang tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd gi\u00fap n\u00e2ng cao hi\u1ec7u qu\u1ea3 SEO v\u00e0 kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb c\u1ee7a website. Kh\u00f4ng ch\u1ec9 gi\u00fap c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm hi\u1ec3u n\u1ed9i dung r\u00f5 r\u00e0ng h\u01a1n, Schema c\u00f2n m\u1edf ra c\u01a1 h\u1ed9i hi\u1ec3n th\u1ecb rich snippets nh\u01b0 x\u1ebfp h\u1ea1ng sao, gi\u00e1 s\u1ea3n ph\u1ea9m, c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p,… t\u1eeb \u0111\u00f3, t\u0103ng t\u1ef7 l\u1ec7 CTR v\u00e0 t\u1ea1o l\u1ee3i th\u1ebf c\u1ea1nh tranh. Trong b\u00e0i vi\u1ebft n\u00e0y, Ematic Solutions<\/strong><\/a> s\u1ebd \u0111i s\u00e2u v\u00e0o kh\u00e1i ni\u1ec7m Schem<\/strong><\/a>a l\u00e0 g\u00ec<\/strong><\/a>, vai tr\u00f2, c\u00e1c lo\u1ea1i Schema ph\u1ed5 bi\u1ebfn, h\u01b0\u1edbng d\u1eabn t\u1ea1o v\u00e0 ki\u1ec3m tra Schema \u0111\u01a1n gi\u1ea3n.<\/p>\n\n\n\n

1. Schema l\u00e0 g\u00ec?<\/h2>\n\n\n\n

Schema hay c\u00f2n g\u1ecdi l\u00e0 Schema Markup, l\u00e0 m\u1ed9t d\u1ea1ng ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac (structured data) \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o trong m\u00e3 HTML c\u1ee7a m\u1ed9t website. Schema th\u01b0\u1eddng \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng \u0111\u1ecbnh d\u1ea1ng JSON-LD (JavaScript Object Notation for Linked Data), Microdata ho\u1eb7c RDFa. Trong \u0111\u00f3, JSON-LD l\u00e0 \u0111\u1ecbnh d\u1ea1ng \u0111\u01b0\u1ee3c Google khuy\u1ebfn kh\u00edch s\u1eed d\u1ee5ng v\u00ec t\u00ednh linh ho\u1ea1t, d\u1ec5 tri\u1ec3n khai v\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea5u tr\u00fac hi\u1ec3n th\u1ecb c\u1ee7a trang.<\/p>\n\n\n

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Schema Markup l\u00e0 l\u00e0 m\u1ed9t d\u1ea1ng ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u c\u1ea5u tr\u00fac d\u1eef li\u1ec7u<\/em><\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a s\u1ef1 h\u1ee3p t\u00e1c gi\u1eefa c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm l\u1edbn nh\u01b0 Google, Bing, Yahoo v\u00e0 Yandex. M\u1ee5c ti\u00eau ch\u00ednh l\u00e0 t\u1ea1o ra m\u1ed9t ng\u00f4n ng\u1eef chung<\/strong> gi\u00fap c\u00e1c b\u1ed9 m\u00e1y t\u00ecm ki\u1ebfm hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 n\u1ed9i dung c\u1ee7a trang web. Thay v\u00ec ch\u1ec9 hi\u1ec3u n\u1ed9i dung \u1edf m\u1ee9c v\u0103n b\u1ea3n thu\u1ea7n t\u00fay, Schema gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb b\u1eb1ng c\u00e1c \u0111o\u1ea1n tr\u00edch (Rich snippets)<\/strong>, v\u00ed d\u1ee5 nh\u01b0 h\u00ecnh \u1ea3nh, \u0111\u00e1nh gi\u00e1, gi\u00e1 c\u1ea3, th\u1eddi gian di\u1ec5n ra s\u1ef1 ki\u1ec7n,… ngay tr\u00ean trang k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm (SERP<\/strong><\/a>), gi\u00fap trang web n\u1ed5i b\u1eadt v\u00e0 thu h\u00fat s\u1ef1 ch\u00fa \u00fd h\u01a1n.<\/p>\n\n\n\n

2. Vai tr\u00f2 c\u1ee7a Schema trong SEO<\/h2>\n\n\n\n

Schema \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm (SEO website<\/a><\/strong>) b\u1eb1ng c\u00e1ch n\u00e2ng cao kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a trang web tr\u00ean c\u00e1c k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm:<\/p>\n\n\n

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Schema c\u00f3 t\u00e1c \u0111\u1ed9ng m\u1ea1nh m\u1ebd \u0111\u1ebfn th\u1ee9 h\u1ea1ng v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a website<\/em><\/p>\n\n\n\n

2.1. \u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 t\u1ef7 l\u1ec7 nh\u1ea5p (CTR)<\/h3>\n\n\n\n

M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch n\u1ed5i b\u1eadt c\u1ee7a Schema l\u00e0 kh\u1ea3 n\u0103ng t\u1ea1o ra c\u00e1c \u0111o\u1ea1n tr\u00edch phong ph\u00fa, l\u00e0m cho k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm tr\u1edf n\u00ean h\u1ea5p d\u1eabn. C\u00e1c th\u00f4ng tin b\u1ed5 sung nh\u01b0 x\u1ebfp h\u1ea1ng sao, gi\u00e1 s\u1ea3n ph\u1ea9m, th\u1eddi gian n\u1ea5u \u0103n,… s\u1ebd l\u00e0m trang web c\u1ee7a b\u1ea1n n\u1ed5i b\u1eadt h\u01a1n so v\u1edbi \u0111\u1ed1i th\u1ee7. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 thu h\u00fat s\u1ef1 ch\u00fa \u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng m\u00e0 c\u00f2n t\u0103ng t\u1ef7 l\u1ec7 nh\u1ea5p (CTR), m\u1ed9t y\u1ebfu t\u1ed1 gi\u00e1n ti\u1ebfp \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ee9 h\u1ea1ng c\u1ee7a trang web. Khi CTR t\u0103ng, Google nh\u1eadn th\u1ea5y r\u1eb1ng n\u1ed9i dung c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng quan t\u00e2m, t\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u1ea9y th\u1ee9 h\u1ea1ng c\u1ee7a trang l\u00ean cao h\u01a1n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u t\u00ecm ki\u1ebfm.<\/p>\n\n\n\n

2.2. H\u1ed7 tr\u1ee3 x\u00e2y d\u1ef1ng th\u1ef1c th\u1ec3 (Entity) v\u00e0 S\u01a1 \u0111\u1ed3 tri th\u1ee9c (Knowledge Graph)<\/h3>\n\n\n\n

Schema c\u00f2n g\u00f3p ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c x\u00e2y d\u1ef1ng th\u1ef1c th\u1ec3 (Entity SEO<\/strong><\/a>) v\u00e0 \u0111\u01b0a th\u00f4ng tin c\u1ee7a trang web v\u00e0o S\u01a1 \u0111\u1ed3 tri th\u1ee9c c\u1ee7a Google. Khi th\u00f4ng tin v\u1ec1 doanh nghi\u1ec7p, c\u00e1 nh\u00e2n hay t\u1ed5 ch\u1ee9c \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u \u0111\u1ed3ng nh\u1ea5t tr\u00ean Schema v\u00e0 c\u00e1c ngu\u1ed3n kh\u00e1c tr\u00ean internet, Google d\u1ec5 d\u00e0ng x\u00e1c nh\u1eadn trang web l\u00e0 m\u1ed9t th\u1ef1c th\u1ec3 \u0111\u00e1ng tin c\u1eady. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 c\u1ea3i thi\u1ec7n \u0111\u1ed9 uy t\u00edn m\u00e0 c\u00f2n gi\u00fap trang web xu\u1ea5t hi\u1ec7n trong c\u00e1c k\u1ebft qu\u1ea3 \u0111\u1eb7c bi\u1ec7t nh\u01b0 b\u1ea3n tri th\u1ee9c, t\u0103ng kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb th\u01b0\u01a1ng hi\u1ec7u.<\/p>\n\n\n\n

2.3. T\u00e1c \u0111\u1ed9ng gi\u00e1n ti\u1ebfp \u0111\u1ebfn th\u1ee9 h\u1ea1ng<\/h3>\n\n\n\n

D\u00f9 Google kh\u1eb3ng \u0111\u1ecbnh Schema kh\u00f4ng ph\u1ea3i l\u00e0 y\u1ebfu t\u1ed1 x\u1ebfp h\u1ea1ng tr\u1ef1c ti\u1ebfp, nhi\u1ec1u chuy\u00ean gia SEO v\u1eabn nh\u1eadn th\u1ea5y t\u00e1c \u0111\u1ed9ng gi\u00e1n ti\u1ebfp c\u1ee7a lo\u1ea1i d\u1eef li\u1ec7u n\u00e0y. B\u1eb1ng c\u00e1ch c\u1ea3i thi\u1ec7n CTR v\u00e0 cung c\u1ea5p d\u1eef li\u1ec7u r\u00f5 r\u00e0ng cho c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm, Schema gi\u00fap trang web n\u1ed5i b\u1eadt h\u01a1n so v\u1edbi \u0111\u1ed1i th\u1ee7. T\u1eeb \u0111\u00f3, website \u0111\u01b0\u1ee3c gia t\u0103ng c\u01a1 h\u1ed9i ti\u1ebfp c\u1eadn ng\u01b0\u1eddi d\u00f9ng. Ngo\u00e0i ra, trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t, website tho\u00e1t kh\u1ecfi hi\u1ec7u \u1ee9ng \u201cSandbox\u201d hay c\u1ea3i thi\u1ec7n th\u1ee9 h\u1ea1ng cho t\u1eeb kh\u00f3a b\u1ecb k\u1eb9t \u1edf trang 2 hay 3, Schema k\u1ebft h\u1ee3p v\u1edbi k\u1ef9 thu\u1eadt Entity c\u00f3 th\u1ec3 mang l\u1ea1i hi\u1ec7u qu\u1ea3 \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n

2.4. T\u0103ng \u0111\u1ed9 tin c\u1eady v\u00e0 l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp t\u1ef1 nhi\u00ean<\/h3>\n\n\n\n

Vi\u1ec7c s\u1eed d\u1ee5ng Schema c\u00f2n n\u00e2ng cao \u0111\u1ed9 tin c\u1eady c\u1ee7a trang web trong m\u1eaft ng\u01b0\u1eddi d\u00f9ng nh\u1edd th\u00f4ng tin minh b\u1ea1ch v\u00e0 h\u1eefu \u00edch. \u0110\u1ed3ng th\u1eddi, Schema c\u00f2n h\u1ed7 tr\u1ee3 nu\u00f4i d\u01b0\u1ee1ng l\u01b0\u1ee3ng organi<\/strong><\/a>c search<\/strong><\/a> \u1ed5n \u0111\u1ecbnh, \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 v\u1edbi c\u00e1c website m\u1edbi t\u1ea1o. Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u, Schema c\u1ea7n \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 SEO kh\u00e1c nh\u01b0 n\u1ed9i dung ch\u1ea5t l\u01b0\u1ee3ng, t\u1ed1i \u01b0u On-page v\u00e0 t\u1ed1c \u0111\u1ed9 t\u1ea3i trang.<\/p>\n\n\n\n

3. C\u00e1c lo\u1ea1i Schema ph\u1ed5 bi\u1ebfn<\/h2>\n\n\n\n

Schema cung c\u1ea5p m\u1ed9t danh s\u00e1ch \u0111a d\u1ea1ng c\u00e1c lo\u1ea1i \u0111\u00e1nh d\u1ea5u d\u1eef li\u1ec7u c\u00f3 c\u1ea5u tr\u00fac, ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u lo\u1ea1i n\u1ed9i dung kh\u00e1c nhau tr\u00ean website. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i Schema ph\u1ed5 bi\u1ebfn th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm.<\/p>\n\n\n\n

3.1. Article Schema (B\u00e0i vi\u1ebft)<\/h3>\n\n\n\n

Schema Article \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c trang tin t\u1ee9c, blog hay b\u00e0i vi\u1ebft th\u1ec3 thao, gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb trong c\u00e1c b\u0103ng chuy\u1ec1n tin b\u00e0i h\u00e0ng \u0111\u1ea7u ho\u1eb7c k\u1ebft qu\u1ea3 nhi\u1ec1u \u0111\u1ecbnh d\u1ea1ng. D\u1ea1ng schema n\u00e0y cho ph\u00e9p \u0111\u00e1nh d\u1ea5u c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 ti\u00eau \u0111\u1ec1, t\u00e1c gi\u1ea3, ng\u00e0y xu\u1ea5t b\u1ea3n v\u00e0 h\u00ecnh \u1ea3nh, gi\u00fap Google hi\u1ec3u r\u00f5 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u1ed9i dung v\u00e0 hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

3.2. Breadcrumb Schema (\u0110\u01b0\u1eddng d\u1eabn)<\/h3>\n\n\n\n

Schema Breadcrumb th\u1ec3 hi\u1ec7n c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p c\u1ee7a trang web, gi\u00fap ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm d\u1ec5 d\u00e0ng \u0111i\u1ec1u h\u01b0\u1edbng. D\u1ea1ng schema \u0111\u01b0\u1eddng d\u1eabn s\u1ebd hi\u1ec3n th\u1ecb \u0111\u01b0\u1eddng d\u1eabn t\u1eeb trang ch\u1ee7 \u0111\u1ebfn trang hi\u1ec7n t\u1ea1i tr\u00ean k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm, c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 l\u00e0m n\u1ed5i b\u1eadt c\u1ea5u tr\u00fac website.<\/p>\n\n\n\n

3.3. Product Schema (S\u1ea3n ph\u1ea9m)<\/h3>\n\n\n\n

D\u00e0nh cho c\u00e1c trang th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, Schema Product cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft nh\u01b0 t\u00ean s\u1ea3n ph\u1ea9m, gi\u00e1 c\u1ea3, t\u00ecnh tr\u1ea1ng h\u00e0ng t\u1ed3n kho v\u00e0 x\u1ebfp h\u1ea1ng \u0111\u00e1nh gi\u00e1. \u0110i\u1ec1u n\u00e0y gi\u00fap s\u1ea3n ph\u1ea9m xu\u1ea5t hi\u1ec7n b\u1eaft m\u1eaft h\u01a1n tr\u00ean Google T\u00ecm ki\u1ebfm v\u00e0 Google H\u00ecnh \u1ea3nh, thu h\u00fat ng\u01b0\u1eddi d\u00f9ng nh\u1ea5p v\u00e0o.<\/p>\n\n\n

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Schema Product (S\u1ea3n ph\u1ea9m) l\u00e0 ph\u00e2n lo\u1ea1i ph\u1ed5 bi\u1ebfn ti\u1ebfng nh\u1ea5t<\/em><\/p>\n\n\n\n

3.4. FAQ Schema (H\u1ecfi \u0111\u00e1p)<\/h3>\n\n\n\n

Schema FAQ ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c trang ch\u1ee9a c\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi, hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng danh s\u00e1ch th\u1ea3 xu\u1ed1ng tr\u00ean k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm. Schema h\u1ecfi \u0111\u00e1p gi\u00fap t\u0103ng t\u1ef7 l\u1ec7 nh\u1ea5p b\u1eb1ng c\u00e1ch tr\u1ea3 l\u1eddi nhanh c\u00e1c th\u1eafc m\u1eafc c\u1ee7a ng\u01b0\u1eddi d\u00f9ng ngay t\u1eeb trang k\u1ebft qu\u1ea3.<\/p>\n\n\n\n

3.5. Recipe Schema (C\u00f4ng th\u1ee9c)<\/h3>\n\n\n\n

Schema Recipe h\u1ed7 tr\u1ee3 c\u00e1c trang web v\u1ec1 n\u1ea5u \u0103n b\u1eb1ng c\u00e1ch hi\u1ec3n th\u1ecb th\u00f4ng tin nh\u01b0 th\u1eddi gian chu\u1ea9n b\u1ecb, nguy\u00ean li\u1ec7u v\u00e0 \u0111\u00e1nh gi\u00e1 c\u00f4ng th\u1ee9c. Lo\u1ea1i schema n\u00e0y gi\u00fap c\u00f4ng th\u1ee9c n\u1ed5i b\u1eadt trong Google T\u00ecm ki\u1ebfm v\u00e0 Google H\u00ecnh \u1ea3nh, mang l\u1ea1i tr\u1ea3i nghi\u1ec7m t\u1ed1t h\u01a1n cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n

3.6. Local Business Schema (Doanh nghi\u1ec7p \u0111\u1ecba ph\u01b0\u01a1ng)<\/h3>\n\n\n\n

Schema Local Business cung c\u1ea5p th\u00f4ng tin v\u1ec1 doanh nghi\u1ec7p nh\u01b0 gi\u1edd l\u00e0m vi\u1ec7c, \u0111\u1ecba ch\u1ec9, s\u1ed1 \u0111i\u1ec7n tho\u1ea1i v\u00e0 \u0111\u00e1nh gi\u00e1, gi\u00fap hi\u1ec3n th\u1ecb th\u1ebb S\u01a1 \u0111\u1ed3 tri th\u1ee9c tr\u00ean Google T\u00ecm ki\u1ebfm ho\u1eb7c Maps. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c doanh nghi\u1ec7p mu\u1ed1n t\u1ed1i \u01b0u h\u00f3a SEO \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n\n\n\n

Ngo\u00e0i ra, c\u00f2n c\u00f3 nhi\u1ec1u lo\u1ea1i Schema kh\u00e1c nh\u01b0 Event (S\u1ef1 ki\u1ec7n), Review (\u0110\u00e1nh gi\u00e1), Person (C\u00e1 nh\u00e2n), Organization (T\u1ed5 ch\u1ee9c), Job Posting (Tin tuy\u1ec3n d\u1ee5ng),\u2026 \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea chi ti\u1ebft t\u1ea1i Schema.org. T\u00f9y thu\u1ed9c v\u00e0o n\u1ed9i dung c\u1ee7a trang web, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn lo\u1ea1i Schema ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n

3.7. Rating\/Ranking Schema (Schema x\u1ebfp h\u1ea1ng)<\/h3>\n\n\n\n

Schema x\u1ebfp h\u1ea1ng d\u00f9ng \u0111\u1ec3 th\u1ec3 hi\u1ec7n \u0111i\u1ec3m s\u1ed1 x\u1ebfp h\u1ea1ng theo thang \u0111i\u1ec3m nh\u1ea5t \u0111\u1ecbnh (v\u00ed d\u1ee5: 4.5\/5). Kh\u00e1c v\u1edbi \u0111\u00e1nh gi\u00e1 c\u00e1 nh\u00e2n, schema n\u00e0y th\u01b0\u1eddng ph\u1ea3n \u00e1nh s\u1ef1 t\u1ed5ng h\u1ee3p t\u1eeb nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c m\u1ed9t ngu\u1ed3n uy t\u00edn.<\/p>\n\n\n\n

3.8. Event Schema (Schema s\u1ef1 ki\u1ec7n)<\/h3>\n\n\n\n

Lo\u1ea1i Schema n\u00e0y \u00e1p d\u1ee5ng cho c\u00e1c s\u1ef1 ki\u1ec7n nh\u01b0 h\u1ed9i th\u1ea3o, concert, h\u1ed9i ch\u1ee3,… C\u00e1c th\u00f4ng tin chi ti\u1ebft nh\u01b0 th\u1eddi gian, \u0111\u1ecba \u0111i\u1ec3m, \u0111\u01a1n v\u1ecb t\u1ed5 ch\u1ee9c, gi\u00e1 v\u00e9,… s\u1ebd \u0111\u01b0\u1ee3c cung c\u1ea5p, gi\u00fap hi\u1ec3n th\u1ecb n\u1ed5i b\u1eadt h\u01a1n trong k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm c\u1ee7a Google.<\/p>\n\n\n\n

3.9. Review Schema (Schema \u0111\u00e1nh gi\u00e1)<\/h3>\n\n\n\n

Schema \u0111\u00e1nh gi\u00e1 cho ph\u00e9p hi\u1ec3n th\u1ecb c\u00e1c \u0111\u00e1nh gi\u00e1 ng\u01b0\u1eddi d\u00f9ng v\u1ec1 s\u1ea3n ph\u1ea9m, d\u1ecbch v\u1ee5 hay \u0111\u1ecba \u0111i\u1ec3m c\u1ee5 th\u1ec3, th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi s\u1ed1 sao (rating). \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 ch\u00ednh t\u1ea1o n\u00ean rich snippet v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn quy\u1ebft \u0111\u1ecbnh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n

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Schema \u0111\u00e1nh gi\u00e1 th\u01b0\u1eddng hi\u1ec3n th\u1ecb d\u01b0\u1edbi h\u00ecnh th\u1ee9c ng\u00f4i sao<\/em><\/p>\n\n\n\n

4. C\u00e1ch t\u1ea1o Schema Markup cho Website<\/h2>\n\n\n\n

Vi\u1ec7c t\u1ea1o Schema Markup cho website c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n theo nhi\u1ec1u c\u00e1ch kh\u00e1c nhau, t\u1eeb th\u1ee7 c\u00f4ng \u0111\u1ebfn s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3, t\u00f9y thu\u1ed9c v\u00e0o n\u1ec1n t\u1ea3ng v\u00e0 k\u1ef9 n\u0103ng c\u1ee7a b\u1ea1n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn \u0111\u1ec3 tri\u1ec3n khai Schema.<\/p>\n\n\n\n

4.1. S\u1eed d\u1ee5ng m\u00e3 HTML (Microdata)<\/h3>\n\n\n\n

B\u1ea1n c\u00f3 th\u1ec3 th\u00eam Schema tr\u1ef1c ti\u1ebfp v\u00e0o m\u00e3 ngu\u1ed3n HTML b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c thu\u1ed9c t\u00ednh nh\u01b0 itemscope, itemtype v\u00e0 itemprop. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y y\u00eau c\u1ea7u g\u1eafn nh\u00e3n t\u1eebng ph\u1ea7n t\u1eed n\u1ed9i dung trong trang, v\u00ed d\u1ee5 nh\u01b0 t\u00ean s\u1ea3n ph\u1ea9m, gi\u00e1 c\u1ea3 hay \u0111\u00e1nh gi\u00e1. H\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u00e0 v\u00ed d\u1ee5 c\u00f3 th\u1ec3 tham kh\u1ea3o t\u1ea1i Schema.org. Tuy nhi\u00ean, c\u00e1ch n\u00e0y c\u00f3 th\u1ec3 ph\u1ee9c t\u1ea1p v\u00e0 d\u1ec5 g\u00e2y l\u1ed9n x\u1ed9n n\u1ebfu trang c\u00f3 nhi\u1ec1u n\u1ed9i dung.<\/p>\n\n\n\n

4.2. S\u1eed d\u1ee5ng JSON-LD (Khuy\u1ebfn ngh\u1ecb c\u1ee7a Google)<\/h3>\n\n\n\n

JSON-LD l\u00e0 \u0111\u1ecbnh d\u1ea1ng \u0111\u01b0\u1ee3c Google \u01b0u ti\u00ean nh\u1edd t\u00ednh \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 tri\u1ec3n khai. B\u1ea1n ch\u1ec9 c\u1ea7n t\u1ea1o m\u1ed9t \u0111o\u1ea1n m\u00e3 JSON-LD ch\u1ee9a c\u00e1c th\u00f4ng tin c\u1ea7n thi\u1ebft (nh\u01b0 @context, @type, name, url,\u2026) v\u00e0 ch\u00e8n v\u00e0o b\u1ea5t k\u1ef3 ph\u1ea7n n\u00e0o c\u1ee7a trang, th\u01b0\u1eddng l\u00e0 trong th\u1ebb <script>. C\u00f4ng c\u1ee5 nh\u01b0 Structured Data Markup Helper c\u1ee7a Google ho\u1eb7c Schema Markup Generator c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 b\u1ea1n t\u1ea1o m\u00e3 n\u00e0y nhanh ch\u00f3ng. Sau khi ho\u00e0n t\u1ea5t, b\u1ea1n sao ch\u00e9p v\u00e0 d\u00e1n m\u00e3 v\u00e0o header ho\u1eb7c footer c\u1ee7a trang web.<\/p>\n\n\n\n

4.3. T\u1ea1o Schema th\u1ee7 c\u00f4ng cho website code tay<\/h3>\n\n\n\n

V\u1edbi c\u00e1c website kh\u00f4ng d\u00f9ng CMS nh\u01b0 WordPress, b\u1ea1n c\u1ea7n t\u1ef1 vi\u1ebft m\u00e3 JSON-LD theo chu\u1ea9n Schema.org. \u0110\u1ea7u ti\u00ean, b\u1ea1n s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Schema Markup Generator \u0111\u1ec3 t\u1ea1o m\u00e3 m\u1eabu, sau \u0111\u00f3 ch\u1ec9nh s\u1eeda v\u00e0 ch\u00e8n v\u00e0o th\u1ebb <head> ho\u1eb7c <body> c\u1ee7a trang t\u01b0\u01a1ng \u1ee9ng. N\u1ebfu mu\u1ed1n t\u1ef1 \u0111\u1ed9ng h\u00f3a cho to\u00e0n b\u1ed9 website, b\u1ea1n c\u1ea7n nh\u1edd l\u1eadp tr\u00ecnh vi\u00ean t\u00edch h\u1ee3p c\u00e1c tham s\u1ed1 \u0111\u1ed9ng \u0111\u1ec3 m\u00e3 Schema c\u1eadp nh\u1eadt theo n\u1ed9i dung m\u1edbi.<\/p>\n\n\n\n

Ngo\u00e0i ra, m\u1ed9t s\u1ed1 plugin v\u00e0 extension tr\u00ecnh duy\u1ec7t c\u0169ng cho ph\u00e9p b\u1ea1n t\u1ea1o Schema d\u1ec5 d\u00e0ng m\u00e0 kh\u00f4ng c\u1ea7n vi\u1ebft code. N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng WordPress, vi\u1ec7c th\u00eam Schema c\u00e0ng tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n th\u00f4ng qua c\u00e1c plugin chuy\u00ean d\u1ee5ng. <\/p>\n\n\n\n

4.4. S\u1eed d\u1ee5ng Plugin SEO tr\u00ean WordPress<\/h3>\n\n\n\n

V\u1edbi c\u00e1c website s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng qu\u1ea3n tr\u1ecb n\u1ed9i dung WordPress, c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t l\u00e0 c\u00e0i \u0111\u1eb7t plugin SEO nh\u01b0 Rank Math, Yoast SEO ho\u1eb7c Schema Pro. Nh\u1eefng plugin n\u00e0y t\u1ef1 \u0111\u1ed9ng sinh ra m\u00e3 Schema d\u1ef1a tr\u00ean lo\u1ea1i n\u1ed9i dung b\u1ea1n ch\u1ecdn (b\u00e0i vi\u1ebft, s\u1ea3n ph\u1ea9m, s\u1ef1 ki\u1ec7n,\u2026) v\u00e0 ch\u00e8n v\u00e0o trang m\u00e0 kh\u00f4ng c\u1ea7n vi\u1ebft m\u00e3. V\u00ed d\u1ee5, v\u1edbi Rank Math, b\u1ea1n ch\u1ec9 c\u1ea7n v\u00e0o ph\u1ea7n Schema Generator, ch\u1ecdn lo\u1ea1i Schema, \u0111i\u1ec1n th\u00f4ng tin c\u1ea7n thi\u1ebft v\u00e0 l\u01b0u l\u1ea1i. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho ng\u01b0\u1eddi kh\u00f4ng c\u00f3 k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh.<\/p>\n\n\n

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N\u1ebfu s\u1eed d\u1ee5ng WordPress, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng c\u00e1c plug in \u0111\u1ec3 t\u1ea1o Schema Markup d\u1ec5 d\u00e0ng<\/em><\/p>\n\n\n\n

4.5. S\u1eed d\u1ee5ng Google Tag Manager<\/h3>\n\n\n\n

N\u1ebfu kh\u00f4ng mu\u1ed1n ch\u1ec9nh s\u1eeda m\u00e3 ngu\u1ed3n tr\u1ef1c ti\u1ebfp, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng Google Tag Manager (GTM) \u0111\u1ec3 th\u00eam Schema. Sau khi t\u1ea1o m\u00e3 JSON-LD, b\u1ea1n d\u00e1n \u0111o\u1ea1n code v\u00e0o m\u1ed9t th\u1ebb HTML t\u00f9y ch\u1ec9nh trong GTM, thi\u1ebft l\u1eadp k\u00edch ho\u1ea1t tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c trang ho\u1eb7c trang c\u1ee5 th\u1ec3, r\u1ed3i xu\u1ea5t b\u1ea3n. C\u00e1ch n\u00e0y ti\u1ec7n l\u1ee3i v\u00e0 d\u1ec5 qu\u1ea3n l\u00fd, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c website l\u1edbn.<\/p>\n\n\n\n

5. H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra Schema Markup<\/h2>\n\n\n\n

Sau khi th\u00eam Schema v\u00e0o website, vi\u1ec7c ki\u1ec3m tra l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang v\u00e0 kh\u00f4ng c\u00f3 l\u1ed7i. Khi ki\u1ec3m tra, h\u00e3y ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c l\u1ed7i ph\u1ed5 bi\u1ebfn nh\u01b0 thi\u1ebfu tr\u01b0\u1eddng b\u1eaft bu\u1ed9c, th\u00f4ng tin kh\u00f4ng kh\u1edbp ho\u1eb7c \u0111\u1ecbnh d\u1ea1ng sai. Sau khi s\u1eeda l\u1ed7i, b\u1ea1n n\u00ean ki\u1ec3m tra l\u1ea1i \u0111\u1ec3 x\u00e1c nh\u1eadn Schema ho\u1ea1t \u0111\u1ed9ng ho\u00e0n ch\u1ec9nh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 c\u00e1ch ki\u1ec3m tra ph\u1ed5 bi\u1ebfn.<\/p>\n\n\n\n