{"id":70362,"date":"2023-06-25T08:50:29","date_gmt":"2023-06-25T01:50:29","guid":{"rendered":"https:\/\/wiki.tino.org\/staging\/?p=70362"},"modified":"2025-06-11T16:08:40","modified_gmt":"2025-06-11T09:08:40","slug":"redirect-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/redirect-la-gi\/","title":{"rendered":"Redirect l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u c\u00e1c lo\u1ea1i Redirect b\u1ea1n c\u1ea7n bi\u1ebft?"},"content":{"rendered":"\n

N\u1ebfu b\u1ea1n \u0111\u00e3 t\u1eebng truy c\u1eadp v\u00e0o m\u1ed9t trang web v\u00e0 b\u1ea5t ng\u1edd \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn m\u1ed9t trang kh\u00e1c th\u00ec qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Redirect. \u0110\u00e2y l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m ph\u1ed5 bi\u1ebfn trong l\u0129nh v\u1ef1c SEO<\/a>. V\u1eady c\u1ee5 th\u1ec3 Redirect l\u00e0 g\u00ec? C\u00f3 bao nhi\u00eau lo\u1ea1i Redirect? M\u1eddi b\u1ea1n c\u00f9ng Tino Group t\u00ecm hi\u1ec3u t\u1ea7m quan tr\u1ecdng c\u1ee7a Redirect trong vi\u1ec7c ph\u00e1t tri\u1ec3n trang web qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/strong><\/p>\n\n\n\n

Redirect l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n

\u0110\u1ecbnh ngh\u0129a Redirect<\/strong><\/h3>\n\n\n\n

Redirect trong SEO l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng v\u00e0 robot t\u00ecm ki\u1ebfm t\u1eeb m\u1ed9t URL<\/a> ban \u0111\u1ea7u \u0111\u1ebfn m\u1ed9t URL m\u1edbi tr\u00ean trang web. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n khi c\u00f3 nh\u1eefng thay \u0111\u1ed5i v\u1ec1 c\u1ea5u tr\u00fac URL, di chuy\u1ec3n trang, thay \u0111\u1ed5i t\u00ean mi\u1ec1n<\/a> ho\u1eb7c khi chuy\u1ec3n \u0111\u1ed5i t\u1eeb phi\u00ean b\u1ea3n HTTP sang HTTPS<\/a>.<\/p>\n\n\n\n

Redirect trong SEO l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 duy tr\u00ec gi\u00e1 tr\u1ecb SEO c\u1ee7a trang web v\u00e0 cung c\u1ea5p tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed1t h\u01a1n. Tuy nhi\u00ean, \u0111\u1ec3 s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, b\u1ea1n c\u1ea7n ph\u1ea3i th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch v\u00e0 ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 l\u1ed7i ho\u1eb7c xung \u0111\u1ed9t tr\u00ean trang web.<\/p>\n\n\n

\n
\"redirect-la-gi\"<\/figure>\n<\/div>\n\n\n

Ph\u00e2n lo\u1ea1i Redirect<\/strong><\/h3>\n\n\n\n

Redirect 301 (Moved Permanently)<\/strong><\/h4>\n\n\n\n

Redirect 301 l\u00e0 m\u1ed9t lo\u1ea1i Redirect \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong SEO \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm t\u1eeb m\u1ed9t URL c\u0169 \u0111\u1ebfn m\u1ed9t URL m\u1edbi v\u0129nh vi\u1ec5n. Khi \u00e1p d\u1ee5ng Redirect 301, th\u00f4ng b\u00e1o s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn tr\u00ecnh duy\u1ec7t v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm r\u1eb1ng URL c\u0169 \u0111\u00e3 b\u1ecb thay th\u1ebf b\u1edfi URL m\u1edbi v\u00e0 n\u00ean c\u1eadp nh\u1eadt l\u1ea1i ch\u1ec9 m\u1ee5c.<\/p>\n\n\n\n

Lo\u1ea1i redirect n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi c\u00f3 nh\u1eefng thay \u0111\u1ed5i quan tr\u1ecdng trong c\u1ea5u tr\u00fac URL ho\u1eb7c khi di chuy\u1ec3n n\u1ed9i dung t\u1eeb m\u1ed9t trang sang trang kh\u00e1c.<\/p>\n\n\n\n

Khi m\u1ed9t trang web th\u1ef1c hi\u1ec7n Redirect 301, t\u1ea5t c\u1ea3 gi\u00e1 tr\u1ecb SEO t\u00edch l\u0169y t\u1eeb URL c\u0169, bao g\u1ed3m c\u00e1c li\u00ean k\u1ebft \u0111\u1ebfn trang, x\u1ebfp h\u1ea1ng v\u00e0 s\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n sang URL m\u1edbi. \u0110i\u1ec1u n\u00e0y gi\u00fap duy tr\u00ec v\u00e0 chuy\u1ec3n \u0111\u1ed5i gi\u00e1 tr\u1ecb SEO \u0111\u00e3 x\u00e2y d\u1ef1ng t\u1eeb trang c\u0169 sang trang m\u1edbi.<\/p>\n\n\n\n

Redirect 302 (Found or Moved Temporarily)<\/strong><\/h4>\n\n\n\n

Redirect 302 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm t\u1eeb m\u1ed9t URL ban \u0111\u1ea7u \u0111\u1ebfn m\u1ed9t URL t\u1ea1m th\u1eddi kh\u00e1c. Khi s\u1eed d\u1ee5ng lo\u1ea1i Redirect n\u00e0y, th\u00f4ng b\u00e1o s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn tr\u00ecnh duy\u1ec7t v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm r\u1eb1ng URL c\u0169 ch\u1ec9 b\u1ecb chuy\u1ec3n h\u01b0\u1edbng t\u1ea1m th\u1eddi, c\u00f3 th\u1ec3 quay tr\u1edf l\u1ea1i trong t\u01b0\u01a1ng lai v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u c\u1eadp nh\u1eadt ch\u1ec9 m\u1ee5c.<\/p>\n\n\n\n

Redirect 302 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c t\u00ecnh hu\u1ed1ng nh\u01b0 ki\u1ec3m tra trang m\u1edbi ho\u1eb7c chuy\u1ec3n h\u01b0\u1edbng t\u1ea1m th\u1eddi ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn m\u1ed9t trang kh\u00e1c trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec. M\u1ed9t \u0111i\u1ec3m quan tr\u1ecdng khi s\u1eed d\u1ee5ng Redirect 302 l\u00e0 c\u1ea7n x\u00e1c \u0111\u1ecbnh th\u1eddi gian m\u00e0 URL c\u0169 s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n v\u0129nh vi\u1ec5n ho\u1eb7c quay tr\u1edf l\u1ea1i.<\/p>\n\n\n\n

N\u1ebfu URL m\u1edbi l\u00e0 t\u1ea1m th\u1eddi v\u00e0 URL c\u0169 d\u1ef1 ki\u1ebfn s\u1ebd \u0111\u01b0\u1ee3c ph\u1ee5c h\u1ed3i, Redirect 302 l\u00e0 l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd. Tuy nhi\u00ean, n\u1ebfu URL m\u1edbi l\u00e0 v\u0129nh vi\u1ec5n, redirect 301 (Moved Permanently) s\u1ebd ph\u00f9 h\u1ee3p h\u01a1n.<\/p>\n\n\n

\n
\"redirect-la-gi\"<\/figure>\n<\/div>\n\n\n

Redirect 307 (Temporary Redirect)<\/strong><\/h4>\n\n\n\n

T\u01b0\u01a1ng t\u1ef1 nh\u01b0 Redirect 302, Redirect 307 l\u00e0 m\u1ed9t lo\u1ea1i Redirect \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm t\u1eeb m\u1ed9t URL ban \u0111\u1ea7u \u0111\u1ebfn m\u1ed9t URL t\u1ea1m th\u1eddi kh\u00e1c. Tuy nhi\u00ean, c\u00f3 m\u1ed9t s\u1ed1 tr\u00ecnh duy\u1ec7t c\u00f3 th\u1ec3 x\u1eed l\u00fd Redirect 307 kh\u00e1c v\u1edbi Redirect 302. Redirect 307 chuy\u1ec3n h\u01b0\u1edbng ph\u00eda m\u00e1y ch\u1ee7 (server-side) v\u00e0 gi\u1eef nguy\u00ean c\u00e1c ph\u01b0\u01a1ng th\u1ee9c HTTP c\u1ee7a y\u00eau c\u1ea7u g\u1ed1c khi m\u00e1y ch\u1ee7 ph\u1ea3n h\u1ed3i b\u1eb1ng Redirect.<\/p>\n\n\n\n

Redirect 307 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c t\u00ecnh hu\u1ed1ng khi b\u1ea1n mu\u1ed1n chuy\u1ec3n h\u01b0\u1edbng t\u1ea1m th\u1eddi ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn m\u1ed9t trang kh\u00e1c trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec ho\u1eb7c ki\u1ec3m tra trang m\u1edbi.<\/p>\n\n\n\n

Tuy Redirect 307 kh\u00f4ng c\u00f3 t\u00e1c \u0111\u1ed9ng l\u1edbn \u0111\u1ebfn SEO nh\u01b0ng b\u1ea1n v\u1eabn c\u1ea7n x\u00e1c \u0111\u1ecbnh r\u00f5 th\u1eddi gian v\u00e0 m\u1ee5c \u0111\u00edch chuy\u1ec3n h\u01b0\u1edbng. N\u1ebfu URL m\u1edbi l\u00e0 v\u0129nh vi\u1ec5n, Redirect 301 l\u00e0 l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd h\u01a1n.<\/p>\n\n\n\n

Redirect \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong tr\u01b0\u1eddng h\u1ee3p n\u00e0o?<\/strong><\/h3>\n\n\n\n

Chuy\u1ec3n \u0111\u1ed5i t\u1eeb HTTP sang HTTPS<\/strong><\/h4>\n\n\n\n

Trang web HTTPS \u0111\u1ea3m b\u1ea3o t\u00ednh b\u1ea3o m\u1eadt v\u00e0 tin c\u1eady h\u01a1n so v\u1edbi HTTP. \u0110\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u1eeb HTTP sang HTTPS, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Redirect t\u1eeb t\u1ea5t c\u1ea3 c\u00e1c phi\u00ean b\u1ea3n HTTP c\u1ee7a trang web c\u1ee7a b\u1ea1n sang c\u00e1c phi\u00ean b\u1ea3n HTTPS t\u01b0\u01a1ng \u1ee9ng. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ebfn phi\u00ean b\u1ea3n an to\u00e0n h\u01a1n c\u1ee7a trang web.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

Di chuy\u1ec3n trang ho\u1eb7c thay \u0111\u1ed5i c\u1ea5u tr\u00fac URL<\/strong><\/h4>\n\n\n\n

N\u1ebfu mu\u1ed1n di chuy\u1ec3n m\u1ed9t trang ho\u1eb7c thay \u0111\u1ed5i c\u1ea5u tr\u00fac URL (v\u00ed d\u1ee5 nh\u01b0 th\u00eam, x\u00f3a ho\u1eb7c thay \u0111\u1ed5i danh m\u1ee5c) tr\u00ean trang web c\u1ee7a m\u00ecnh, b\u1ea1n s\u1ebd s\u1eed d\u1ee5ng Redirect 301 \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng t\u1eeb URL c\u0169 sang URL m\u1edbi. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c gi\u00e1 tr\u1ecb SEO, li\u00ean k\u1ebft v\u00e0 th\u1ee9 h\u1ea1ng t\u1eeb URL c\u0169 s\u1ebd \u0111\u01b0\u1ee3c truy\u1ec1n sang URL m\u1edbi. \u0110\u1ed3ng th\u1eddi, ng\u01b0\u1eddi d\u00f9ng s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn n\u1ed9i dung m\u1edbi m\u1ed9t c\u00e1ch m\u01b0\u1ee3t m\u00e0 v\u00e0 kh\u00f4ng g\u1eb7p l\u1ed7i 404.<\/p>\n\n\n\n

Di chuy\u1ec3n n\u1ed9i dung<\/strong><\/h4>\n\n\n\n

Khi b\u1ea1n di chuy\u1ec3n n\u1ed9i dung \u0111\u1ebfn m\u1ed9t trang kh\u00e1c, Redirect \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng t\u1eeb URL c\u0169 \u0111\u1ebfn URL m\u1edbi c\u1ee7a trang ch\u1ee9a n\u1ed9i dung m\u1edbi. \u0110i\u1ec1u n\u00e0y gi\u00fap duy tr\u00ec li\u00ean k\u1ebft v\u00e0 x\u1ebfp h\u1ea1ng c\u1ee7a trang web, \u0111\u1ed3ng th\u1eddi, \u0111\u1ea3m b\u1ea3o ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng g\u1eb7p c\u00e1c trang l\u1ed7i ho\u1eb7c trang kh\u00f4ng c\u00f3 n\u1ed9i dung.<\/p>\n\n\n\n

G\u1ed9p c\u00e1c phi\u00ean b\u1ea3n c\u1ee7a trang web<\/strong><\/h4>\n\n\n\n

Trong tr\u01b0\u1eddng h\u1ee3p c\u00f3 nhi\u1ec1u phi\u00ean b\u1ea3n c\u1ee7a trang web v\u1edbi c\u00e1c \u0111\u1ecbnh d\u1ea1ng URL kh\u00e1c nhau, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Redirect \u0111\u1ec3 g\u1ed9p ch\u00fang th\u00e0nh m\u1ed9t phi\u00ean b\u1ea3n ch\u00ednh. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh vi\u1ec7c ph\u00e2n t\u00e1n gi\u00e1 tr\u1ecb SEO v\u00e0 t\u1ea1o ra m\u1ed9t URL duy nh\u1ea5t gi\u00fap \u1ed5n \u0111\u1ecbnh cho trang web c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

\u0110\u1ecbnh h\u01b0\u1edbng trang l\u1ed7i 404<\/strong><\/h4>\n\n\n\n

Khi m\u1ed9t trang kh\u00f4ng t\u1ed3n t\u1ea1i ho\u1eb7c b\u1ecb x\u00f3a, Redirect c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn trang thay th\u1ebf ho\u1eb7c trang ch\u00ednh c\u1ee7a trang web. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n ng\u01b0\u1eddi d\u00f9ng g\u1eb7p ph\u1ea3i l\u1ed7i 404 v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ecd s\u1ebd ti\u1ebfp t\u1ee5c kh\u00e1m ph\u00e1 n\u1ed9i dung kh\u00e1c tr\u00ean trang web c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

Di chuy\u1ec3n sang t\u00ean mi\u1ec1n m\u1edbi<\/strong><\/h4>\n\n\n\n

Khi b\u1ea1n chuy\u1ec3n \u0111\u1ed5i sang m\u1ed9t t\u00ean mi\u1ec1n m\u1edbi cho trang web, Redirect \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng t\u1eeb t\u00ean mi\u1ec1n c\u0169 sang t\u00ean mi\u1ec1n m\u1edbi. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng v\u1eabn c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o trang web m\u00e0 kh\u00f4ng g\u1eb7p s\u1ef1 gi\u00e1n \u0111o\u1ea1n.<\/p>\n\n\n

\n
\"redirect-la-gi\"<\/figure>\n<\/div>\n\n\n

Chuy\u1ec3n h\u01b0\u1edbng t\u1ea1m th\u1eddi<\/strong><\/h4>\n\n\n\n

Khi trang web c\u1ee7a b\u1ea1n \u0111ang trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec ho\u1eb7c c\u1eadp nh\u1eadt, Redirect \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn m\u1ed9t trang th\u00f4ng b\u00e1o t\u1ea1m th\u1eddi. \u0110i\u1ec1u n\u00e0y gi\u00fap th\u00f4ng b\u00e1o cho ng\u01b0\u1eddi d\u00f9ng r\u1eb1ng trang web \u0111ang t\u1ea1m th\u1eddi kh\u00f4ng kh\u1ea3 d\u1ee5ng v\u00e0 h\u01b0\u1edbng h\u1ecd v\u1ec1 m\u1ed9t trang thay th\u1ebf ho\u1eb7c trang ch\u00ednh kh\u00e1c.<\/p>\n\n\n\n

Nh\u1eefng l\u1ee3i \u00edch khi s\u1eed d\u1ee5ng Redirect <\/strong><\/h3>\n\n\n\n

Duy tr\u00ec gi\u00e1 tr\u1ecb SEO<\/strong><\/h4>\n\n\n\n

Khi b\u1ea1n thay \u0111\u1ed5i c\u1ea5u tr\u00fac URL ho\u1eb7c di chuy\u1ec3n n\u1ed9i dung t\u1eeb m\u1ed9t trang sang trang kh\u00e1c, s\u1eed d\u1ee5ng Redirect gi\u00fap duy tr\u00ec gi\u00e1 tr\u1ecb SEO \u0111\u00e3 x\u00e2y d\u1ef1ng t\u1eeb trang c\u0169. Redirect cho ph\u00e9p chuy\u1ec3n h\u01b0\u1edbng c\u00e1c li\u00ean k\u1ebft, x\u1ebfp h\u1ea1ng v\u00e0 s\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng t\u1eeb URL c\u0169 sang URL m\u1edbi, gi\u00fap duy tr\u00ec gi\u00e1 tr\u1ecb c\u1ee7a trang web tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm.<\/p>\n\n\n\n

C\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng<\/strong><\/h4>\n\n\n\n

Redirect gi\u00fap cung c\u1ea5p tr\u1ea3i nghi\u1ec7m t\u1ed1t h\u01a1n cho ng\u01b0\u1eddi d\u00f9ng khi h\u1ecd truy c\u1eadp v\u00e0o trang web c\u1ee7a b\u1ea1n. Thay v\u00ec g\u1eb7p l\u1ed7i “404 Not Found” ho\u1eb7c c\u00e1c trang kh\u00f4ng t\u1ed3n t\u1ea1i, ng\u01b0\u1eddi d\u00f9ng s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn c\u00e1c trang thay th\u1ebf ho\u1eb7c trang ch\u00ednh, gi\u00fap h\u1ecd ti\u1ebfp t\u1ee5c duy\u1ec7t trang web m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch.<\/p>\n\n\n\n

Duy tr\u00ec li\u00ean k\u1ebft v\u00e0 x\u1ebfp h\u1ea1ng<\/strong><\/h4>\n\n\n\n

Khi m\u1ed9t trang web th\u1ef1c hi\u1ec7n Redirect, c\u00e1c li\u00ean k\u1ebft t\u1eeb trang c\u0169 s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ebfn trang m\u1edbi, gi\u00fap duy tr\u00ec c\u00e1c li\u00ean k\u1ebft n\u1ed9i b\u1ed9 v\u00e0 li\u00ean k\u1ebft ngo\u1ea1i vi. \u0110i\u1ec1u n\u00e0y gi\u00fap duy tr\u00ec m\u1ea1ng l\u01b0\u1edbi li\u00ean k\u1ebft v\u00e0 kh\u00f4ng l\u00e0m m\u1ea5t li\u00ean k\u1ebft gi\u1eefa c\u00e1c trang trong trang web. Ngo\u00e0i ra, vi\u1ec7c s\u1eed d\u1ee5ng Redirect \u0111\u00fang c\u00e1ch c\u0169ng gi\u00fap duy tr\u00ec x\u1ebfp h\u1ea1ng trang web tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm.<\/p>\n\n\n

\n
\"redirect-la-gi\"<\/figure>\n<\/div>\n\n\n

Qu\u1ea3n l\u00fd trang web d\u1ec5 d\u00e0ng<\/strong><\/h4>\n\n\n\n

Redirect cho ph\u00e9p b\u1ea1n qu\u1ea3n l\u00fd trang web c\u1ee7a m\u00ecnh m\u1ed9t c\u00e1ch linh ho\u1ea1t h\u01a1n. B\u1ea1n c\u00f3 th\u1ec3 thay \u0111\u1ed5i c\u1ea5u tr\u00fac URL, di chuy\u1ec3n n\u1ed9i dung v\u00e0 chuy\u1ec3n \u0111\u1ed5i t\u00ean mi\u1ec1n m\u00e0 kh\u00f4ng ph\u1ea3i lo l\u1eafng v\u1ec1 vi\u1ec7c m\u1ea5t li\u00ean k\u1ebft v\u00e0 x\u1ebfp h\u1ea1ng. Redirect gi\u00fap gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn vi\u1ec7c thay \u0111\u1ed5i trang web v\u00e0 gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n c\u00e1c c\u1eadp nh\u1eadt v\u00e0 t\u1ed1i \u01b0u h\u00f3a m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u00e0 an to\u00e0n.<\/p>\n\n\n\n

Quy\u1ec1n ki\u1ec3m so\u00e1t v\u00e0 ph\u00e2n \u0111\u1ecbnh<\/strong><\/h4>\n\n\n\n

Redirect cho ph\u00e9p b\u1ea1n ki\u1ec3m so\u00e1t v\u00e0 ph\u00e2n \u0111\u1ecbnh l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp tr\u00ean trang web. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng Redirect, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ec9 \u0111\u1ecbnh l\u01b0u l\u01b0\u1ee3ng t\u1eeb m\u1ed9t trang ho\u1eb7c m\u1ed9t t\u00e0i nguy\u00ean c\u1ee7a trang web \u0111\u1ebfn m\u1ed9t trang ho\u1eb7c t\u00e0i nguy\u00ean kh\u00e1c. \u0110i\u1ec1u n\u00e0y r\u1ea5t h\u1eefu \u00edch khi b\u1ea1n mu\u1ed1n h\u01b0\u1edbng d\u1eabn ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn m\u1ed9t trang qu\u1ea3ng c\u00e1o, m\u1ed9t trang \u0111\u00edch c\u1ee5 th\u1ec3 ho\u1eb7c m\u1ed9t trang t\u01b0\u01a1ng t\u00e1c nh\u1ea5t \u0111\u1ecbnh tr\u00ean trang web c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

Gi\u1ea3m thi\u1ec3u l\u1ed7i “404 Not Found”<\/strong><\/h4>\n\n\n\n

Khi b\u1ea1n thay \u0111\u1ed5i ho\u1eb7c di chuy\u1ec3n n\u1ed9i dung tr\u00ean trang web, vi\u1ec7c s\u1eed d\u1ee5ng Redirect gi\u00fap tr\u00e1nh l\u1ed7i “404 Not Found” cho ng\u01b0\u1eddi d\u00f9ng. Thay v\u00ec hi\u1ec3n th\u1ecb trang l\u1ed7i, Redirect chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn trang th\u00edch h\u1ee3p, \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ecd kh\u00f4ng g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c truy c\u1eadp v\u00e0 duy\u1ec7t trang web c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

Th\u00e2n thi\u1ec7n v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm<\/strong><\/h4>\n\n\n\n

Redirect \u0111\u01b0\u1ee3c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm nh\u1eadn bi\u1ebft v\u00e0 x\u1eed l\u00fd m\u1ed9t c\u00e1ch t\u1ed1t, gi\u00fap c\u1ea3i thi\u1ec7n s\u1ef1 hi\u1ec3n th\u1ecb v\u00e0 x\u1ebfp h\u1ea1ng c\u1ee7a trang web tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm. Khi b\u1ea1n th\u1ef1c hi\u1ec7n Redirect \u0111\u00fang c\u00e1ch, c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm s\u1ebd hi\u1ec3u r\u1eb1ng URL c\u0169 \u0111\u00e3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1edfi URL m\u1edbi v\u00e0 c\u1eadp nh\u1eadt ch\u1ec9 m\u1ee5c m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/p>\n\n\n\n

H\u01b0\u1edbng d\u1eabn c\u00e1ch thi\u1ebft l\u1eadp Redirect 301 <\/strong><\/h2>\n\n\n\n

S\u1eed d\u1ee5ng plugin Yoast SEO \u0111\u1ec3 thi\u1ebft l\u1eadp Redirect 301 <\/strong><\/h3>\n\n\n\n

B\u01b0\u1edbc 1:<\/strong> Tr\u01b0\u1edbc ti\u00ean, b\u1ea1n h\u00e3y t\u1ea3i xu\u1ed1ng plugin Yoast SEO<\/a> t\u1eeb c\u1eeda h\u00e0ng WordPress.<\/p>\n\n\n\n

B\u01b0\u1edbc 2:<\/strong> Sau khi c\u00e0i \u0111\u1eb7t xong, b\u1ea1n truy c\u1eadp trang Plugin tr\u00ean trang WordPress v\u00e0 nh\u1ea5n ch\u1ecdn Activate<\/strong> \u0111\u1ec3 k\u00edch ho\u1ea1t plugin.<\/p>\n\n\n\n

B\u01b0\u1edbc 3:<\/strong> Ti\u1ebfp theo, b\u1ea1n ch\u1ecdn Redirects<\/strong> trong menu c\u1ee7a plugin Yoast SEO.<\/p>\n\n\n

\n
\"redirect-la-gi\"<\/figure>\n<\/div>\n\n\n

B\u01b0\u1edbc 4:<\/strong> Nh\u1eadp slug (m\u1ed9t ph\u1ea7n c\u1ee7a URL sau \u0111u\u00f4i t\u00ean mi\u1ec1n \u201c.com\u201d) c\u1ee7a URL c\u0169 v\u00e0 URL m\u1edbi m\u00e0 b\u1ea1n mu\u1ed1n chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn.<\/p>\n\n\n\n

\u0110\u1ea3m b\u1ea3o slug \u0111\u01b0\u1ee3c vi\u1ebft \u0111\u00fang ch\u00ednh t\u1ea3. N\u1ebfu kh\u00f4ng, Redirect s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n

B\u01b0\u1edbc 5: <\/strong>Nh\u1ea5n v\u00e0o Add Redirects<\/strong> v\u00e0 Redirect s\u1ebd ho\u1ea1t \u0111\u1ed9ng. B\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y danh s\u00e1ch c\u00e1c l\u1ec7nh chuy\u1ec3n h\u01b0\u1edbng b\u00ean d\u01b0\u1edbi n\u00fat Add Redirects<\/strong>.<\/p>\n\n\n

\n
\"redirect-la-gi\"<\/figure>\n<\/div>\n\n\n

C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi thi\u1ebft l\u1eadp Redirect 301<\/strong><\/h3>\n\n\n\n

L\u1ed7i v\u00f2ng l\u1eb7p Redirect<\/strong><\/h4>\n\n\n\n

\u0110\u00e2y l\u00e0 m\u1ed9t l\u1ed7i x\u1ea3y ra khi hai ho\u1eb7c nhi\u1ec1u trang web chuy\u1ec3n h\u01b0\u1edbng l\u1eabn nhau, t\u1ea1o ra m\u1ed9t chu\u1ed7i v\u00f4 t\u1eadn c\u1ee7a c\u00e1c Redirect. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u00e1c tr\u00ecnh duy\u1ec7t kh\u00f4ng th\u1ec3 ho\u00e0n th\u00e0nh y\u00eau c\u1ea7u v\u00e0 g\u00e2y ra l\u1ed7i “Too Many Redirects” ho\u1eb7c “Redirect Loop”. \u0110\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i n\u00e0y, b\u1ea1n c\u1ea7n ki\u1ec3m tra v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u1ea5u tr\u00fac Redirect \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 v\u00f2ng l\u1eb7p x\u1ea3y ra.<\/p>\n\n\n\n

L\u1ed7i chuy\u1ec3n h\u01b0\u1edbng kh\u00f4ng ch\u00ednh x\u00e1c<\/strong><\/h4>\n\n\n\n

Khi th\u1ef1c hi\u1ec7n Redirect 301, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c URL c\u0169 \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn \u0111\u00fang c\u00e1c URL m\u1edbi t\u01b0\u01a1ng \u1ee9ng. N\u1ebfu b\u1ea1n chuy\u1ec3n h\u01b0\u1edbng sai URL ho\u1eb7c kh\u00f4ng c\u1eadp nh\u1eadt \u0111\u00fang c\u00e1c \u0111\u01b0\u1eddng d\u1eabn, ng\u01b0\u1eddi d\u00f9ng s\u1ebd g\u1eb7p l\u1ed7i “404 Not Found”.<\/p>\n\n\n\n

L\u1ed7i m\u1ea5t d\u1eef li\u1ec7u<\/strong><\/h4>\n\n\n\n

Trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n Redirect 301, n\u1ebfu b\u1ea1n kh\u00f4ng chuy\u1ec3n h\u1ebft d\u1eef li\u1ec7u t\u1eeb URL c\u0169 sang URL m\u1edbi, ng\u01b0\u1eddi d\u00f9ng s\u1ebd kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c v\u00e0o c\u00e1c n\u1ed9i dung c\u0169. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1ea5t d\u1eef li\u1ec7u quan tr\u1ecdng v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n

L\u1ed7i kh\u00f4ng c\u1eadp nh\u1eadt li\u00ean k\u1ebft<\/strong><\/h4>\n\n\n\n

Khi th\u1ef1c hi\u1ec7n Redirect 301, b\u1ea1n ph\u1ea3i c\u1eadp nh\u1eadt c\u00e1c li\u00ean k\u1ebft n\u1ed9i b\u1ed9 v\u00e0 li\u00ean k\u1ebft ngo\u00e0i. N\u1ebfu b\u1ea1n kh\u00f4ng c\u1eadp nh\u1eadt c\u00e1c li\u00ean k\u1ebft, ng\u01b0\u1eddi d\u00f9ng s\u1ebd g\u1eb7p l\u1ed7i khi truy c\u1eadp v\u00e0o c\u00e1c trang li\u00ean k\u1ebft kh\u00f4ng t\u1ed3n t\u1ea1i.<\/p>\n\n\n\n

Loading trang web ch\u1eadm<\/strong><\/h4>\n\n\n\n

\u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 x\u1ea3y ra khi m\u00e1y ch\u1ee7 web kh\u00f4ng \u0111\u00e1p \u1ee9ng nhanh ho\u1eb7c khi c\u00f3 qu\u00e1 nhi\u1ec1u Redirect \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng tr\u00ean trang web.<\/p>\n\n\n\n

T\u00f3m l\u1ea1i, Redirect l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 cho ph\u00e9p chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng t\u1eeb m\u1ed9t URL ho\u1eb7c trang web sang URL ho\u1eb7c trang web kh\u00e1c. Nh\u01b0ng \u0111\u1ec3 s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt n\u00e0y hi\u1ec7u qu\u1ea3, b\u1ea1n h\u00e3y \u0111\u1ea3m b\u1ea3o c\u1ea5u h\u00ecnh \u0111\u00fang c\u00e1ch, ki\u1ec3m tra l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 theo d\u00f5i k\u1ebft qu\u1ea3 th\u01b0\u1eddng xuy\u00ean.<\/p>\n\n\n\n

Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p <\/strong><\/h2>\n\n\n\t\t\n\t\t\t\t

Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng Redirect 302 thay v\u00ec Redirect 301?<\/h2>\t\t\t\t
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S\u1eed d\u1ee5ng Redirect 302 trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p sau:<\/p>\n\n\n\n