{"id":12361441,"date":"2026-03-11T09:39:04","date_gmt":"2026-03-11T01:39:04","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e4%bb%8e%e9%9b%b6%e5%bc%80%e5%a7%8b%ef%bc%9a%e5%85%a8%e9%9d%a2%e8%a7%a3%e6%9e%90%e5%9f%9f%e5%90%8d%e6%b3%a8%e5%86%8c%e3%80%81%e7%ae%a1%e7%90%86%e4%b8%8eseo%e4%bc%98%e5%8c%96%e7%9a%84%e5%ae%8c\/"},"modified":"2026-03-11T09:47:49","modified_gmt":"2026-03-11T01:47:49","slug":"complete-guide-domain-registration-management-seo-optimization","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/domain\/complete-guide-domain-registration-management-seo-optimization\/","title":{"rendered":"B\u1eaft \u0111\u1ea7u t\u1eeb con s\u1ed1 kh\u00f4ng: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n, qu\u1ea3n l\u00fd v\u00e0 t\u1ed1i \u01b0u h\u00f3a SEO"},"content":{"rendered":"

\u0110i\u1ec1u g\u00ec l\u00e0 t\u00ean mi\u1ec1n (domain name) v\u00e0 th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a n\u00f3?<\/h2>\n\n\n\n

Trong th\u1ebf gi\u1edbi internet, t\u00ean mi\u1ec1n (domain name) c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u1ecba ch\u1ec9 s\u1ed1 ho\u1eb7c \u201cs\u1ed1 nh\u00e0\u201d c\u1ee7a b\u1ea1n. N\u00f3 thay th\u1ebf cho \u0111\u1ecba ch\u1ec9 IP ph\u1ee9c t\u1ea1p v\u00e0 kh\u00f3 nh\u1edb.192.168.1.1<\/code>\u0110i\u1ec1u n\u00e0y gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u1eefng t\u00ean g\u1ecdi d\u1ec5 nh\u1eadn bi\u1ebft (v\u00ed d\u1ee5: example.com<\/code>Truy c\u1eadp trang web. T\u00ean mi\u1ec1n kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t \u0111\u1ecbnh danh k\u1ef9 thu\u1eadt, m\u00e0 c\u00f2n l\u00e0 n\u1ec1n t\u1ea3ng cho s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u tr\u00ean m\u1ea1ng v\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t trong vi\u1ec7c x\u00e2y d\u1ef1ng l\u00f2ng tin c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n

M\u1ed9t t\u00ean mi\u1ec1n ho\u00e0n ch\u1ec9nh bao g\u1ed3m nhi\u1ec1u ph\u1ea7n. V\u00ed d\u1ee5: www.blog.example.com<\/code> V\u00ed d\u1ee5: Ph\u1ea7n n\u1eb1m \u1edf b\u00ean ph\u1ea3i c\u00f9ng\u2026 .com<\/code> \u0110\u00f3 l\u00e0 t\u00ean mi\u1ec1n c\u1ea5p cao (top-level domain), c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u1ea7n m\u1edf r\u1ed9ng (extension) ho\u1eb7c TLD (Top-Level Domain). N\u00f3 x\u00e1c \u0111\u1ecbnh lo\u1ea1i ho\u1eb7c qu\u1ed1c gia\/khu v\u1ef1c c\u1ee7a t\u00ean mi\u1ec1n \u0111\u00f3. Ngay sau n\u00f3 l\u00e0\u2026 example<\/code> \u0110\u00f3 l\u00e0 t\u00ean mi\u1ec1n c\u1ea5p hai (secondary domain name) \u2013 ph\u1ea7n m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ef1 \u0111\u0103ng k\u00fd v\u00e0 \u0111\u1ecbnh ngh\u0129a; th\u01b0\u1eddng \u0111\u1ea1i di\u1ec7n cho t\u00ean th\u01b0\u01a1ng hi\u1ec7u ho\u1eb7c t\u00ean trang web. C\u00f2n ph\u1ea7n n\u1eb1m ngay tr\u01b0\u1edbc \u0111\u00f3 n\u1eefa\u2026 blog<\/code> \u0110\u00f3 l\u00e0 c\u00e1c t\u00ean mi\u1ec1n con (subdomains), \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c ph\u00e2n v\u00f9ng trang web \u0111\u1ed9c l\u1eadp d\u01b0\u1edbi t\u00ean mi\u1ec1n ch\u00ednh.www<\/code> \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t t\u00ean mi\u1ec1n con ph\u1ed5 bi\u1ebfn; truy\u1ec1n th\u1ed1ng th\u00ec n\u00f3 tr\u1ecf \u0111\u1ebfn m\u00e1y ch\u1ee7 ch\u00ednh c\u1ee7a trang web. Tuy nhi\u00ean, trong th\u1ef1c h\u00e0nh hi\u1ec7n \u0111\u1ea1i, c\u00e1c t\u00ean mi\u1ec1n kh\u00f4ng c\u00f3 ph\u1ea7n m\u1edf r\u1ed9ng (nh\u01b0\u2026) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ng\u00e0y c\u00e0ng nhi\u1ec1u. example.com<\/code>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u1ec3 truy c\u1eadp tr\u1ef1c ti\u1ebfp v\u00e0o trang ch\u1ee7.<\/p>\n\n\n\n

Vi\u1ec7c hi\u1ec3u r\u00f5 c\u1ea5u tr\u00fac c\u1ee7a t\u00ean mi\u1ec1n l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh \u0111\u0103ng k\u00fd v\u00e0 qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. N\u00f3 c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn h\u00ecnh \u1ea3nh th\u01b0\u01a1ng hi\u1ec7u, chi ph\u00ed ghi nh\u1edb c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, c\u0169ng nh\u01b0 hi\u1ec7u su\u1ea5t SEO trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n

Quy tr\u00ecnh \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n \u0111\u1ea7y \u0111\u1ee7 v\u00e0 c\u00e1c quy\u1ebft \u0111\u1ecbnh quan tr\u1ecdng<\/h2>\n\n\n\n

\u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng m\u1ed9t trang web. D\u00f9 qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 v\u1ebb \u0111\u01a1n gi\u1ea3n, nh\u01b0ng n\u00f3 bao g\u1ed3m nhi\u1ec1u kh\u00e2u quan tr\u1ecdng \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh th\u1eadn tr\u1ecdng.<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn m\u1ed9t t\u00ean mi\u1ec1n ch\u1ea5t l\u01b0\u1ee3ng<\/h3>\n\n\n\n

Vi\u1ec7c ch\u1ecdn m\u1ed9t t\u00ean mi\u1ec1n t\u1ed1t l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng quan tr\u1ecdng. \u0110\u1ea7u ti\u00ean, t\u00ean mi\u1ec1n ph\u1ea3i ng\u1eafn g\u1ecdn, d\u1ec5 nh\u1edb, gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng \u0111\u00e1nh m\u00e1y v\u00e0 truy\u1ec1n t\u1ee5ng. Th\u1ee9 hai, n\u00ean c\u1ed1 g\u1eafng ch\u1ee9a c\u00e1c t\u1eeb kh\u00f3a li\u00ean quan \u0111\u1ebfn n\u1ed9i dung trang web; v\u00ed d\u1ee5, \u0111\u1ed1i v\u1edbi m\u1ed9t trang web b\u00e1n tr\u00e0, vi\u1ec7c c\u00f3 t\u1eeb \u201ctea\u201d trong t\u00ean mi\u1ec1n s\u1ebd gi\u00fap trang web tr\u1edf n\u00ean d\u1ec5 nh\u1eadn di\u1ec7n h\u01a1n v\u00e0 c\u00f3 l\u1ee3i cho c\u00f4ng t\u00e1c t\u1ed1i \u01b0u h\u00f3a c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm (SEO) trong giai \u0111o\u1ea1n \u0111\u1ea7u. Th\u1ee9 ba, c\u1ea7n \u0111\u1ea3m b\u1ea3o t\u00ednh \u0111\u1ed9c \u0111\u00e1o c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u, tr\u00e1nh s\u1ef1 tr\u00f9ng l\u1eb7p v\u1edbi c\u00e1c th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng hi\u1ec7n c\u00f3 \u0111\u1ec3 tr\u00e1nh tranh ch\u1ea5p ph\u00e1p l\u00fd ho\u1eb7c g\u00e2y hi\u1ec3u l\u1ea7m cho ng\u01b0\u1eddi d\u00f9ng. Cu\u1ed1i c\u00f9ng, vi\u1ec7c ch\u1ecdn \u0111\u00fang lo\u1ea1i t\u00ean mi\u1ec1n c\u1ea5p cao (top-level domain \u2013 TLD) c\u0169ng r\u1ea5t quan tr\u1ecd.com<\/code> Nh\u1edd t\u00ednh ph\u1ed5 bi\u1ebfn to\u00e0n c\u1ea7u v\u00e0 m\u1ee9c \u0111\u1ed9 tin c\u1eady cao, n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho c\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i..org<\/code> Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u1ed5 ch\u1ee9c phi l\u1ee3i nhu\u1eadn;.net<\/code> Ban \u0111\u1ea7u, ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi c\u00e1c t\u1ed5 ch\u1ee9c cung c\u1ea5p d\u1ecbch v\u1ee5 tr\u00ean m\u1ea1ng; c\u00e1c t\u00ean mi\u1ec1n c\u1ea5p cao mang m\u00e3 qu\u1ed1c gia nh\u01b0\u2026 .cn<\/code>\u3001.uk<\/code> \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u00f3 ch\u1ec9 \u0111\u1ecbnh r\u00f5 r\u00e0ng m\u1ed9t khu v\u1ef1c \u0111\u1ecba l\u00fd c\u1ee5 th\u1ec3.<\/p>\n\n\n

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\n \u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n hosting.com<\/strong>\n
Th\u00f4ng qua g\u00f3i l\u01b0u tr\u1eef chia s\u1ebb h\u00e0ng n\u0103m, nh\u1eadn t\u00ean mi\u1ec1n .com mi\u1ec5n ph\u00ed trong m\u1ed9t n\u0103m, h\u1ed7 tr\u1ee3 300+ h\u1eadu t\u1ed1 t\u00ean mi\u1ec1n, qu\u1ea3n l\u00fd DNS mi\u1ec5n ph\u00ed, h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng 24\/7<\/div>\n <\/div>\n\n
\n \n \n \"\u0110\u0103ng\n \n \n <\/a>\n \n \n Truy c\u1eadp hosting.com <\/a>\n <\/div>\n <\/div>\n\n \n\n\n\n\n\n\n

L\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n v\u00e0 c\u00e1c b\u01b0\u1edbc \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n<\/h3>\n\n\n\n

\u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn b\u1edfi ICANN. Khi l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5, b\u1ea1n n\u00ean xem x\u00e9t \u0111\u1ebfn nhi\u1ec1u y\u1ebfu t\u1ed1 nh\u01b0 t\u00ednh minh b\u1ea1ch v\u1ec1 gi\u00e1 c\u1ea3, s\u1ef1 d\u1ec5 d\u00e0ng khi s\u1eed d\u1ee5ng giao di\u1ec7n qu\u1ea3n tr\u1ecb, ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng, ch\u00ednh s\u00e1ch chuy\u1ec3n nh\u01b0\u1ee3ng t\u00ean mi\u1ec1n, c\u0169ng nh\u01b0 c\u00e1c d\u1ecbch v\u1ee5 b\u1ed5 sung (nh\u01b0 b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 th\u00f4ng tin WHOIS mi\u1ec5n ph\u00ed). M\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 n\u1ed5i ti\u1ebfng bao g\u1ed3m GoDaddy, Namecheap, Google Domains, c\u0169ng nh\u01b0 c\u00e1c nh\u00e0 cung c\u1ea5p trong n\u01b0\u1edbc nh\u01b0 Alibaba Cloud, Tencent Cloud.<\/p>\n\n\n\n

C\u00e1c b\u01b0\u1edbc \u0111\u0103ng k\u00fd th\u01b0\u1eddng nh\u01b0 sau: \u0110\u1ea7u ti\u00ean, truy c\u1eadp trang web c\u1ee7a nh\u00e0 \u0111\u0103ng k\u00fd v\u00e0 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm t\u00ean mi\u1ec1n \u0111\u1ec3 ki\u1ec3m tra xem t\u00ean mi\u1ec1n b\u1ea1n mu\u1ed1n c\u00f3 s\u1eb5n hay kh\u00f4ng. N\u1ebfu t\u00ean mi\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd, nh\u00e0 \u0111\u0103ng k\u00fd s\u1ebd \u0111\u01b0a ra nh\u1eefng g\u1ee3i \u00fd ph\u00f9 h\u1ee3p. Sau khi x\u00e1c nh\u1eadn r\u1eb1ng t\u00ean mi\u1ec1n c\u00f2n tr\u1ed1ng, h\u00e3y th\u00eam n\u00f3 v\u00e0o gi\u1ecf h\u00e0ng. Tr\u01b0\u1edbc khi thanh to\u00e1n, b\u1ea1n c\u1ea7n cung c\u1ea5p th\u00f4ng tin \u0111\u0103ng k\u00fd ch\u00ednh x\u00e1c v\u00e0 ch\u1ecdn th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n (th\u01b0\u1eddng t\u1eeb 1 n\u0103m \u0111\u1ebfn t\u1ed1i \u0111a 10 n\u0103m). Cu\u1ed1i c\u00f9ng, ho\u00e0n t\u1ea5t vi\u1ec7c thanh to\u00e1n v\u00e0 qu\u00e1 tr\u00ecnh \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng. H\u00e3y l\u01b0u tr\u1eef c\u1ea9n th\u1eadn th\u00f4ng tin t\u00e0i kho\u1ea3n nh\u00e0 \u0111\u0103ng k\u00fd, v\u00ec \u0111\u00e2y l\u00e0 ch\u1ee9ng minh duy nh\u1ea5t \u0111\u1ec3 b\u1ea1n qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n

Thao t\u00e1c c\u1ed1t l\u00f5i v\u00e0 th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t trong qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n<\/h2>\n\n\n\n

Sau khi \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n th\u00e0nh c\u00f4ng, vi\u1ec7c qu\u1ea3n l\u00fd ch\u00fang m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o trang web ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 an to\u00e0n.<\/p>\n\n\n\n

Gi\u1ea3i quy\u1ebft t\u00ean mi\u1ec1n v\u00e0 Qu\u1ea3n l\u00fd DNS<\/h3>\n\n\n\n

T\u00ean mi\u1ec1n t\u1ef1 th\u00e2n kh\u00f4ng th\u1ec3 tr\u1ef1c ti\u1ebfp m\u1edf website m\u00e0 c\u1ea7n th\u00f4ng qua h\u1ec7 th\u1ed1ng t\u00ean mi\u1ec1n \u0111\u1ec3 tr\u1ecf \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y ch\u1ee7 l\u01b0u tr\u1eef t\u1ec7p website, qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u00e2n gi\u1ea3i t\u00ean mi\u1ec1n. C\u00e1c b\u1ea3n ghi DNS \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n l\u00fd do nh\u00e0 \u0111\u0103ng k\u00fd ho\u1eb7c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 DNS b\u00ean th\u1ee9 ba cung c\u1ea5p. M\u1ed9t s\u1ed1 b\u1ea3n ghi quan tr\u1ecdng nh\u1ea5t bao g\u1ed3m: b\u1ea3n ghi A, tr\u1ecf t\u00ean mi\u1ec1n \u0111\u1ebfn m\u1ed9t \u0111\u1ecba ch\u1ec9 IPv4; b\u1ea3n ghi AAAA, tr\u1ecf \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IPv6; b\u1ea3n ghi CNAME, tr\u1ecf b\u00ed danh t\u00ean mi\u1ec1n \u0111\u1ebfn m\u1ed9t t\u00ean mi\u1ec1n kh\u00e1c (th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 tr\u1ecf \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 do nh\u00e0 cung c\u1ea5p CDN cung c\u1ea5p); b\u1ea3n ghi MX, d\u00f9ng \u0111\u1ec3 ch\u1ec9 \u0111\u1ecbnh \u0111\u1ecba ch\u1ec9 m\u00e1y ch\u1ee7 mail, \u0111\u1ea3m b\u1ea3o h\u1ed9p th\u01b0 c\u00f3 th\u1ec3 g\u1eedi v\u00e0 nh\u1eadn b\u00ecnh th\u01b0\u1eddng. Sau khi s\u1eeda \u0111\u1ed5i b\u1ea3n ghi DNS, c\u1ea7n m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u1ec3 c\u00f3 hi\u1ec7u l\u1ef1c to\u00e0n c\u1ea7u (th\u01b0\u1eddng t\u1eeb v\u00e0i ph\u00fat \u0111\u1ebfn 48 gi\u1edd), \u0111i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 lan truy\u1ec1n DNS.<\/p>\n\n\n\n

Chi\u1ebfn l\u01b0\u1ee3c b\u1ea3o m\u1eadt v\u00e0 gia h\u1ea1n t\u00ean mi\u1ec1n<\/h3>\n\n\n\n

An ninh t\u00ean mi\u1ec1n l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 b\u1ecf qua. Tr\u01b0\u1edbc h\u1ebft, b\u1ea1n n\u00ean b\u1eadt d\u1ecbch v\u1ee5 b\u1ea3o v\u1ec7 quy\u1ec1n ri\u00eang t\u01b0 WHOIS \u0111\u1ec3 \u1ea9n th\u00f4ng tin li\u00ean l\u1ea1c c\u00e1 nh\u00e2n, nh\u1eb1m ng\u0103n ch\u1eb7n th\u01b0 r\u00e1c v\u00e0 vi\u1ec7c \u0111\u00e1nh c\u1eafp danh t\u00ednh. Ti\u1ebfp theo, h\u00e3y \u0111\u1eb7t m\u1ed9t m\u1eadt kh\u1ea9u m\u1ea1nh cho t\u00e0i kho\u1ea3n \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n c\u1ee7a m\u00ecnh v\u00e0 b\u1eadt x\u00e1c th\u1ef1c hai y\u1ebfu t\u1ed1 \u0111\u1ec3 tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p t\u00e0i kho\u1ea3n b\u1ecb \u0111\u00e1nh c\u1eafp, d\u1eabn \u0111\u1ebfn vi\u1ec7c t\u00ean mi\u1ec1n b\u1ecb chuy\u1ec3n nh\u01b0\u1ee3ng tr\u00e1i ph\u00e9p. Ch\u1ee9c n\u0103ng t\u1ef1 \u0111\u1ed9ng gia h\u1ea1n t\u00ean mi\u1ec1n r\u1ea5t n\u00ean \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng t\u00ean mi\u1ec1n h\u1ebft h\u1ea1n v\u00e0 b\u1ecb ng\u01b0\u1eddi kh\u00e1c \u0111\u0103ng k\u00fd tr\u01b0\u1edbc, g\u00e2y ra t\u1ed5n th\u1ea5t kh\u00f4ng th\u1ec3 kh\u1eafc ph\u1ee5c cho th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u1ea1n. Ngo\u00e0i ra, h\u00e3y c\u1ea9n th\u1eadn v\u1edbi c\u00e1c email li\u00ean quan \u0111\u1ebfn t\u00ean mi\u1ec1n v\u00e0 \u0111\u1ec1 ph\u00f2ng c\u00e1c h\u00ecnh th\u1ee9c l\u1eeba \u0111\u1ea3o tr\u1ef1c tuy\u1ebfn (nh\u01b0 phishing).<\/p>\n\n\n\n

M\u1ed1i li\u00ean h\u1ec7 s\u00e2u s\u1eafc gi\u1eefa t\u00ean mi\u1ec1n (domain name) v\u00e0 vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a SEO (Search Engine Optimization)<\/h2>\n\n\n\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n (domain name) c\u00f3 t\u1ed1t hay kh\u00f4ng s\u1ebd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00f4ng t\u00e1c t\u1ed1i \u01b0u h\u00f3a trang web tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm (search engine optimization \u2013 SEO) t\u1eeb nhi\u1ec1u kh\u00eda c\u1ea1nh kh\u00e1c nhau.<\/p>\n\n\n\n

Domain name weight and trust transfer<\/h3>\n\n\n\n

C\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm coi ch\u00ednh t\u00ean mi\u1ec1n nh\u01b0 m\u1ed9t y\u1ebfu t\u1ed1 th\u1ec3 hi\u1ec7n m\u1ee9c \u0111\u1ed9 \u0111\u00e1ng tin c\u1eady c\u1ee7a trang web. M\u1ed9t t\u00ean mi\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd t\u1eeb l\u00e2u v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh trong nhi\u1ec1u n\u0103m th\u01b0\u1eddng s\u1ebd t\u00edch l\u0169y \u0111\u01b0\u1ee3c nhi\u1ec1u \u201c\u0111i\u1ec3m uy t\u00edn\u201d (domain authority) h\u01a1n so v\u1edbi nh\u1eefng t\u00ean mi\u1ec1n m\u1edbi \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd. \u0110i\u1ec3m uy t\u00edn n\u00e0y l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng m\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 ch\u00ednh th\u1ed1ng v\u00e0 \u0111\u00e1ng tin c\u1eady c\u1ee7a m\u1ed9t trang web. Do \u0111\u00f3, n\u1ebfu \u0111i\u1ec1u ki\u1ec7n cho ph\u00e9p, vi\u1ec7c mua v\u00e0 s\u1eed d\u1ee5ng m\u1ed9t t\u00ean mi\u1ec1n \u0111\u00e3 c\u00f3 s\u1eb5n trong l\u0129nh v\u1ef1c li\u00ean quan, c\u00f3 l\u1ecbch s\u1eed ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 kh\u00f4ng c\u00f3 ti\u1ec1n \u00e1n (kh\u00f4ng b\u1ecb ph\u1ea1t b\u1edfi c\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd t\u00ecm ki\u1ebfm) c\u00f3 th\u1ec3 mang l\u1ea1i l\u1ee3i th\u1ebf ban \u0111\u1ea7u trong c\u00f4ng cu\u1ed9c t\u1ed1i \u01b0u h\u00f3a trang web (SEO). Tuy nhi\u00ean, b\u1ea1n c\u1ea7n ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng l\u1ecbch s\u1eed c\u1ee7a t\u00ean mi\u1ec1n \u0111\u00f3 \u0111\u1ec3<\/p>\n\n\n\n

Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c t\u1eeb kh\u00f3a trong t\u00ean mi\u1ec1n (domain name)<\/h3>\n\n\n\n

Vi\u1ec7c \u0111\u01b0a c\u00e1c t\u1eeb kh\u00f3a m\u1ee5c ti\u00eau ch\u00ednh v\u00e0o t\u00ean mi\u1ec1n (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ct\u00ean mi\u1ec1n ch\u1ee9a t\u1eeb kh\u00f3a\u201d) t\u1eebng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ee9 h\u1ea1ng trang web tr\u00ean c\u00e1c b\u1ed9 m\u00e1y t\u00ecm ki\u1ebfm. M\u1eb7c d\u00f9 hi\u1ec7n nay t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3 \u0111\u00e3 gi\u1ea3m \u0111\u00e1ng k\u1ec3, nh\u01b0ng n\u00f3 v\u1eabn mang l\u1ea1i m\u1ed9t s\u1ed1 l\u1ee3i \u00edch nh\u1ea5t \u0111\u1ecbnh. V\u00ed d\u1ee5,example-tea.com<\/code> Vi\u1ec7c truy\u1ec1n \u0111\u1ea1t r\u00f5 r\u00e0ng ch\u1ee7 \u0111\u1ec1 c\u1ee7a trang web \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm c\u00f3 th\u1ec3 gi\u00fap t\u0103ng t\u1ef7 l\u1ec7 nh\u1ea5p v\u00e0o trang web. Tuy nhi\u00ean, kh\u00f4ng n\u00ean t\u1ea1o ra nh\u1eefng t\u00ean mi\u1ec1n d\u00e0i d\u00f2ng, kh\u00f4ng t\u1ef1 nhi\u00ean ch\u1ec9 \u0111\u1ec3 th\u00eam c\u00e1c t\u1eeb kh\u00f3a m\u1ed9t c\u00e1ch g\u01b0\u1ee3ng \u00e9p. Tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 gi\u00e1 tr\u1ecb th\u01b0\u01a1ng hi\u1ec7u lu\u00f4n ph\u1ea3i \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u.<\/p>\n\n\n

\n\n
\n \u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n UltaHost<\/strong>\n
H\u01a1n 300 \u0111u\u00f4i t\u00ean mi\u1ec1n, ch\u1ecdn g\u00f3i l\u01b0u tr\u1eef h\u00e0ng n\u0103m, t\u1eadn h\u01b0\u1edfng t\u00ean mi\u1ec1n mi\u1ec5n ph\u00ed! Chuy\u1ec3n t\u00ean mi\u1ec1n sang Ultahost \u0111\u1ec3 \u0111\u01b0\u1ee3c gia h\u1ea1n mi\u1ec5n ph\u00ed m\u1ed9t n\u0103m, .com $9.49 n\u0103m \u0111\u1ea7u ti\u00ean<\/div>\n <\/div>\n\n
\n \n \n \"\u0110\u0103ng\n \n \n <\/a>\n \n \n Truy c\u1eadp UltaHost <\/a>\n <\/div>\n <\/div>\n\n \n\n\n\n\n\n\n

\u1ea2nh h\u01b0\u1edfng c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ed1i v\u1edbi SEO<\/h3>\n\n\n\n

C\u00e1c thi\u1ebft l\u1eadp k\u1ef9 thu\u1eadt li\u00ean quan \u0111\u1ebfn t\u00ean mi\u1ec1n c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u qu\u1ea3 SEO (Search Engine Optimization). H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng trang web c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3 c\u00f4ng ngh\u1ec7 m\u00e3 h\u00f3a HTTPS; \u0111i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u1ea5u h\u00ecnh ch\u00ednh x\u00e1c ch\u1ee9ng ch\u1ec9 SSL v\u00e0 s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n t\u00ean mi\u1ec1n HTTPS an to\u00e0n. \u0110\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng n\u1ed9i dung tr\u00f9ng l\u1eb7p v\u00e0 l\u00e0m gi\u1ea3m gi\u00e1 tr\u1ecb SEO, b\u1ea1n n\u00ean ch\u1ec9 \u0111\u1ecbnh m\u1ed9t t\u00ean mi\u1ec1n \u01b0u ti\u00ean (preferred domain), t\u1ee9c l\u00e0 t\u00ean mi\u1ec1n s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb n\u1ed9i www.example.com<\/code> hay example.com<\/code> L\u00e0 \u0111\u1ecba ch\u1ec9 truy c\u1eadp ch\u00ednh, h\u00e3y s\u1eed d\u1ee5ng l\u1ec7nh chuy\u1ec3n h\u01b0\u1edbng 301 \u0111\u1ec3 chuy\u1ec3n phi\u00ean b\u1ea3n c\u0169 sang t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c \u01b0u ti\u00ean m\u1ed9t c\u00e1ch v\u0129nh vi\u1ec5n. \u0110\u1ed3ng th\u1eddi, h\u00e3y t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c t\u00ean mi\u1ec1n con: C\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm th\u01b0\u1eddng coi c\u00e1c t\u00ean mi\u1ec1n con nh\u01b0 nh\u1eefng th\u1ef1c th\u1ec3 t\u00e1ch bi\u1ec7t, v\u00e0 n\u1ed9i dung trong c\u00e1c th\u01b0 m\u1ee5c con s\u1ebd d\u1ec5 d\u00e0ng \u0111\u01b0\u1ee3c t\u00edch l\u0169y uy t\u00edn cho t\u00ean mi\u1ec1n ch\u00ednh h\u01a1n.<\/p>\n\n\n\n

T\u00f3m l\u1ea1i<\/h2>\n\n\n\n

T\u00ean mi\u1ec1n l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u chi\u1ebfn l\u01b0\u1ee3c cho doanh nghi\u1ec7p tr\u1ef1c tuy\u1ebfn c\u1ee7a b\u1ea1n, v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n xuy\u00ean su\u1ed1t to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh tri\u1ec3n khai c\u00f4ng ngh\u1ec7, x\u00e2y d\u1ef1ng th\u01b0\u01a1ng hi\u1ec7u v\u00e0 ti\u1ebfp th\u1ecb. H\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch ch\u1ecdn m\u1ed9t t\u00ean mi\u1ec1n ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1eb7c \u0111i\u1ec3m th\u01b0\u01a1ng hi\u1ec7u v\u00e0 chi\u1ebfn l\u01b0\u1ee3c t\u1eeb kh\u00f3a m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn, ti\u1ebfn h\u00e0nh \u0111\u0103ng k\u00fd th\u00f4ng qua nh\u00e0 cung c\u1ea5p \u0111\u0103ng k\u00fd \u0111\u00e1ng tin c\u1eady, sau \u0111\u00f3 qu\u1ea3n l\u00fd DNS v\u00e0 b\u1ea3o m\u1eadt m\u1ed9t c\u00e1ch nghi\u00eam ng\u1eb7t h\u00e0ng ng\u00e0y. \u0110i\u1ec1u quan tr\u1ecdng nh\u1ea5t l\u00e0 c\u1ea7n xem x\u00e9t t\u00ean mi\u1ec1n nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a chi\u1ebfn l\u01b0\u1ee3c SEO t\u1ed5ng th\u1ec3, \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m truy c\u1eadp th\u00e2n thi\u1ec7n, an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 cho c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm th\u00f4ng qua c\u1ea5u h\u00ecnh k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p. M\u1ed9t t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd t\u1ed1t kh\u00f4ng ch\u1ec9 l\u00e0 l\u1ed1i v\u00e0o \u0111\u00e1ng tin c\u1eady cho ng\u01b0\u1eddi d\u00f9ng, m\u00e0 c\u00f2n l\u00e0 n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u1ec3 t\u00edch l\u0169y t\u00e0i s\u1ea3n th\u01b0\u01a1ng hi\u1ec7u v\u00e0 x\u00e2y d\u1ef1ng l\u00f2ng tin t\u1eeb c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm trong th\u1eddi gian d\u00e0i.<\/p>\n\n\n\n

FAQ \u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n

Sau khi \u0111\u0103ng k\u00fd, t\u00ean mi\u1ec1n c\u00f3 thu\u1ed9c v\u1ec1 t\u00f4i v\u0129nh vi\u1ec5n kh\u00f4ng?<\/h3>\n\n\n\n

T\u00ean mi\u1ec1n kh\u00f4ng \u0111\u01b0\u1ee3c s\u1edf h\u1eefu v\u0129nh vi\u1ec5n, m\u00e0 ch\u1ec9 \u0111\u01b0\u1ee3c c\u1ea5p quy\u1ec1n s\u1eed d\u1ee5ng theo h\u00ecnh th\u1ee9c thu\u00ea. B\u1ea1n c\u1ea7n thanh to\u00e1n ph\u00ed gia h\u1ea1n h\u00e0ng n\u0103m cho nh\u00e0 \u0111\u0103ng k\u00fd \u0111\u1ec3 duy tr\u00ec quy\u1ec1n s\u1edf h\u1eefu t\u00ean mi\u1ec1n \u0111\u00f3. N\u1ebfu ng\u1eebng thanh to\u00e1n, t\u00ean mi\u1ec1n s\u1ebd tr\u1ea3i qua c\u00e1c giai \u0111o\u1ea1n nh\u01b0 h\u1ebft h\u1ea1n, th\u1eddi gian ho\u00e0n l\u1ea1i, v\u00e0 cu\u1ed1i c\u00f9ng s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng \u0111\u1ec3 tr\u1edf l\u1ea1i th\u1ecb tr\u01b0\u1eddng \u0111\u0103ng k\u00fd c\u00f4ng c\u1ed9ng.<\/p>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa vi\u1ec7c \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n t\u1ea1i trong n\u01b0\u1edbc v\u00e0 t\u1ea1i n\u01b0\u1edbc ngo\u00e0i l\u00e0 g\u00ec?<\/h3>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh n\u1eb1m \u1edf v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd c\u1ee7a nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n (registrar), c\u00e1c d\u1ecbch v\u1ee5 h\u1ecd h\u1ed7 tr\u1ee3, v\u00e0 ch\u00ednh s\u00e1ch qu\u1ea3n l\u00fd. C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n \u1edf n\u01b0\u1edbc ngo\u00e0i (nh\u01b0 GoDaddy) th\u01b0\u1eddng c\u00f3 s\u1ef1 c\u1ea1nh tranh v\u1ec1 gi\u00e1 c\u1ea3 kh\u1ed1c li\u1ec7t v\u00e0 m\u1ee9c \u0111\u1ed9 t\u1ef1 do qu\u1ea3n l\u00fd cao h\u01a1n, tuy nhi\u00ean d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi s\u1ef1 ch\u00eanh l\u1ec7ch m\u00fai gi\u1edd. C\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n trong n\u01b0\u1edbc (nh\u01b0 Alibaba Cloud) y\u00eau c\u1ea7u x\u00e1c th\u1ef1c danh t\u00ednh th\u1ef1c t\u1ebf theo quy \u0111\u1ecbnh c\u1ee7a Trung Qu\u1ed1c, v\u00e0 d\u1ecbch v\u1ee5 c\u0169ng nh\u01b0 t\u1ed1c \u0111\u1ed9 truy c\u1eadp c\u00f3 th\u1ec3 t\u1ed1t h\u01a1n do t\u00ednh ch\u1ea5t \u0111\u1ecba ph\u01b0\u01a1ng<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 bi\u1ebft m\u1ed9t t\u00ean mi\u1ec1n c\u00f3 b\u1ecb c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm tr\u1eebng ph\u1ea1t hay kh\u00f4ng?<\/h3>\n\n\n\n

C\u00f3 th\u1ec3 \u0111\u01b0a ra nh\u1eefng ph\u00e1n \u0111o\u00e1n ban \u0111\u1ea7u d\u1ef1a tr\u00ean m\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u: s\u1eed d\u1ee5ng\u2026 site:\u57df\u540d<\/code> N\u1ebfu m\u1ed9t l\u1ec7nh (\u6307\u4ee4) kh\u00f4ng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y ho\u1eb7c ch\u1ec9 c\u00f3 r\u1ea5t \u00edt k\u1ebft qu\u1ea3 khi \u0111\u01b0\u1ee3c t\u00ecm ki\u1ebfm tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm, trong khi n\u1ed9i dung trang web v\u1eabn ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, th\u00ec b\u1ea1n c\u1ea7n c\u1ea3nh gi\u00e1c. H\u00e3y ki\u1ec3m tra l\u1ecbch s\u1eed c\u1ee7a t\u00ean mi\u1ec1n \u0111\u00f3 v\u00e0 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 Wayback Machine \u0111\u1ec3 xem li\u1ec7u n\u1ed9i dung trang web trong qu\u00e1 kh\u1ee9 c\u00f3 ch\u1ee9a th\u00f4ng tin kh\u00f4ng mong mu\u1ed1n (nh\u01b0 th\u01b0 r\u00e1c) hay kh\u00f4ng. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 chuy\u00ean d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra l\u1ecbch s\u1eed t\u00ean mi\u1ec1n v\u00e0 th\u00f4ng tin li\u00ean quan \u0111\u1ebfn SEO. Tr\u01b0\u1edbc khi mua m\u1ed9t t\u00ean mi\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u01b0\u1edbc \u0111\u00f3, h\u00e3y ti\u1ebfn h\u00e0nh \u0111i\u1ec1u tra k\u1ef9 l\u01b0\u1ee1ng.<\/p>\n\n\n\n

C\u00f3 \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c c\u1ee7a d\u1ea5u g\u1ea1ch ch\u00e9o (-) trong t\u00ean mi\u1ec1n \u0111\u1ed1i v\u1edbi SEO kh\u00f4ng?<\/h3>\n\n\n\n

Vi\u1ec7c s\u1eed d\u1ee5ng d\u1ea5u g\u1ea1ch n\u1ed1i (hyphen) kh\u00f4ng g\u00e2y ra \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t SEO. Ng\u01b0\u1ee3c l\u1ea1i, d\u1ea5u g\u1ea1ch n\u1ed1i gi\u00fap ph\u00e2n t\u00e1ch c\u00e1c t\u1eeb d\u00e0i, l\u00e0m cho t\u00ean mi\u1ec1n tr\u1edf n\u00ean d\u1ec5 \u0111\u1ecdc h\u01a1n (v\u00ed d\u1ee5: best-tea-cups.com<\/code>Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u d\u1ea5u g\u1eafn k\u1ebft (h\u01a1n hai d\u1ea5u) c\u00f3 th\u1ec3 b\u1ecb ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm coi l\u00e0 t\u00edn hi\u1ec7u k\u00e9m ch\u1ea5t l\u01b0\u1ee3ng ho\u1eb7c kh\u00f4ng \u0111\u00e1ng tin c\u1eady. M\u1ed9t t\u00ean mi\u1ec1n l\u00fd t\u01b0\u1edfng n\u00ean \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf m\u1ed9t c\u00e1ch ng\u1eafn g\u1ecdn v\u00e0 s\u00fac t\u00edch; n\u1ebfu c\u00f3 th\u1ec3, n\u00ean \u01b0u ti\u00ean phi\u00ean b\u1ea3n kh\u00f4ng ch\u1ee9a d\u1ea5u g\u1eafn k\u1ebft.<\/p>\n\n

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\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\u0110\u0103ng\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t
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\r\n\t\t\t\t\t\u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n Bluehost<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\tH\u1ed7 tr\u1ee3 tr\u00ecnh t\u1ea1o t\u00ean mi\u1ec1n AI, d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 24\/7<\/span>\r\n\t\t\t\t
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T\u1ea1o t\u00ean mi\u1ec1n b\u1eb1ng AI<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\tTruy c\u1eadp Bluehost \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t\r\n\t\r\n\t
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\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"WordPress.com\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t
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\r\n\t\t\t\t\tWordPress.com \u0111\u0103ng k\u00fd t\u00ean mi\u1ec1n<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\tCh\u1ecdn g\u00f3i cao c\u1ea5p nh\u1ea5t \u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3m gi\u00e1 l\u00ean \u0111\u1ebfn 69% + mi\u1ec5n ph\u00ed chuy\u1ec3n t\u00ean mi\u1ec1n, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u0103ng k\u00fd t\u1eeb .com, .blog v\u00e0 h\u01a1n 350 \u0111u\u00f4i t\u00ean mi\u1ec1n kh\u00e1c.<\/span>\r\n\t\t\t\t
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Mua g\u00f3i thanh to\u00e1n h\u00e0ng n\u0103m, t\u00ean mi\u1ec1n mi\u1ec5n ph\u00ed n\u0103m \u0111\u1ea7u ti\u00ean<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\tTruy c\u1eadp \u0110\u0103ng k\u00fd t\u00ean mi\u1ec1n WordPress.com \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t\r\n<\/div>\r\n\r\n\r\n\n\n\n\n\n\n\n

Vi\u1ec7c thay \u0111\u1ed5i t\u00ean mi\u1ec1n (domain name) s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 SEO (Search Engine Optimization) c\u1ee7a trang web \u0111\u1ebfn m\u1ee9c n\u00e0o?<\/h3>\n\n\n\n

Thay \u0111\u1ed5i t\u00ean mi\u1ec1n (di chuy\u1ec3n t\u00ean mi\u1ec1n) l\u00e0 m\u1ed9t thao t\u00e1c SEO c\u00f3 r\u1ee7i ro v\u00e0 \u0111\u1ed9 kh\u00f3 cao; n\u1ebfu kh\u00f4ng th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 s\u1ee5t gi\u1ea3m nghi\u00eam tr\u1ecdng v\u1ec1 th\u1ee9 h\u1ea1ng trang web v\u00e0 l\u01b0\u1ee3ng truy c\u1eadp. B\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng l\u1ec7nh chuy\u1ec3n h\u01b0\u1edbng v\u0129nh vi\u1ec5n 301 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ed7i trang c\u1ee7a t\u00ean mi\u1ec1n c\u0169 \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng ch\u00ednh x\u00e1c \u0111\u1ebfn trang t\u01b0\u01a1ng \u1ee9ng tr\u00ean t\u00ean mi\u1ec1n m\u1edbi, \u0111\u1ed3ng th\u1eddi g\u1eedi th\u00f4ng tin v\u1ec1 thay \u0111\u1ed5i t\u00ean mi\u1ec1n \u0111\u1ebfn c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm. Ngay c\u1ea3 khi thao t\u00e1c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ho\u00e0n to\u00e0n \u0111\u00fang c\u00e1ch, c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm v\u1eabn c\u1ea7n th\u1eddi gian \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 l\u1ea1i v\u00e0 ph\u00e2n b\u1ed5 l\u1ea1i tr\u1ecdng l\u01b0\u1ee3ng cho trang web m\u1edbi; trong qu\u00e1 tr\u00ecnh n\u00e0y, s\u1ef1 bi\u1ebfn \u0111\u1ed9ng v\u1ec1 l\u01b0\u1ee3ng truy c\u1eadp l\u00e0 \u0111i\u1ec1u b\u00ecnh th\u01b0\u1eddng. N\u1ebfu kh\u00f4ng th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft, kh\u00f4ng n\u00ean thay \u0111\u1ed5i t\u00ean mi\u1ec1n<\/p>","protected":false},"excerpt":{"rendered":"

B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch to\u00e0n di\u1ec7n v\u1ec1 c\u1ea5u tr\u00fac c\u1ed1t l\u00f5i c\u1ee7a t\u00ean mi\u1ec1n, quy tr\u00ecnh \u0111\u0103ng k\u00fd v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p qu\u1ea3n l\u00fd t\u00ean mi\u1ec1n. H\u01b0\u1edbng d\u1eabn bao g\u1ed3m c\u00e1ch l\u1ef1a ch\u1ecdn t\u00ean mi\u1ec1n ch\u1ea5t l\u01b0\u1ee3ng cao, th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh gi\u1ea3i m\u00e3 DNS (Domain Name System), \u0111\u1ea3m b\u1ea3o an ninh cho t\u00ean mi\u1ec1n, \u0111\u1ed3ng th\u1eddi \u0111i s\u00e2u v\u00e0o t\u00ecm hi\u1ec3u nh\u1eefng t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt nh\u01b0 \u201ctu\u1ed5i t\u00ean mi\u1ec1n\u201d v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng t\u1eeb kh\u00f3a \u0111\u1ed1i v\u1edbi c\u00f4ng t\u00e1c t\u1ed1i \u01b0u h\u00f3a trang web tr\u00ean c\u00e1c c\u00f4ng c\u1ee5<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[],"knowledge_category":[279],"class_list":["post-12361441","knowledge_post","type-knowledge_post","status-publish","hentry","knowledge_category-domain"],"acf":{"site_seo_keywords":"\u57df\u540d\u6ce8\u518c\uff0c\u57df\u540d\u7ba1\u7406\uff0cSEO\u4f18\u5316\uff0c\u57df\u540d\u89e3\u6790\uff0cDNS\u8bbe\u7f6e\uff0c\u57df\u540d\u5b89\u5168\uff0c\u5173\u952e\u8bcd\u57df\u540d\uff0c\u57df\u540d\u6743\u91cd\u4e0eSEO"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12361441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts"}],"about":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/types\/knowledge_post"}],"author":[{"embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"version-history":[{"count":0,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12361441\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12361441"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12361441"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12361441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}