{"id":37846,"date":"2026-01-10T09:47:59","date_gmt":"2026-01-10T02:47:59","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=37846"},"modified":"2026-01-10T09:49:57","modified_gmt":"2026-01-10T02:49:57","slug":"redirect-301-la-gi","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/","title":{"rendered":"Redirect 301 l\u00e0 g\u00ec? L\u1ee3i \u00edch, C\u00e1ch ho\u1ea1t \u0111\u1ed9ng &#038; Khi n\u00e0o d\u00f9ng 2026"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Redirect-301-la-gi\" >Redirect 301 l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Tam-quan-trong-cua-Redirect-301-doi-voi-SEO\" >T\u1ea7m quan tr\u1ecdng c\u1ee7a Redirect 301 \u0111\u1ed1i v\u1edbi SEO<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Bao-toan-suc-manh-lien-ket-Link-Juice\" >B\u1ea3o to\u00e0n s\u1ee9c m\u1ea1nh li\u00ean k\u1ebft (Link Juice)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Duy-tri-luu-luong-truy-cap-Traffic\" >Duy tr\u00ec l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp (Traffic)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Cai-thien-trai-nghiem-nguoi-dung-UX\" >C\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng (UX)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Ho-tro-Google-Index-noi-dung-nhanh-hon\" >H\u1ed7 tr\u1ee3 Google Index n\u1ed9i dung nhanh h\u01a1n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Redirect-301-hoat-dong-nhu-the-nao\" >Redirect 301 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Phan-biet-Redirect-301-va-302\" >Ph\u00e2n bi\u1ec7t Redirect 301 v\u00e0 302<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Redirect-302-la-gi\" >Redirect 302 l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Bang-so-sanh-chi-tiet-Redirect-301-va-302\" >B\u1ea3ng so s\u00e1nh chi ti\u1ebft Redirect 301 v\u00e0 302<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Khi-nao-can-su-dung-ky-thuat-Redirect-301\" >Khi n\u00e0o c\u1ea7n s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt Redirect 301?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Chuyen-doi-giao-thuc-tu-HTTP-sang-HTTPS\" >Chuy\u1ec3n \u0111\u1ed5i giao th\u1ee9c t\u1eeb HTTP sang HTTPS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Chuyen-tu-Non-www-sang-www-hoac-nguoc-lai\" >Chuy\u1ec3n t\u1eeb Non-www sang www (ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Thay-doi-ten-mien-Rebranding\" >Thay \u0111\u1ed5i t\u00ean mi\u1ec1n (Rebranding)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Toi-uu-hoa-va-thay-doi-cau-truc-URL\" >T\u1ed1i \u01b0u h\u00f3a v\u00e0 thay \u0111\u1ed5i c\u1ea5u tr\u00fac URL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Gop-noi-dung-Content-Pruning\" >G\u1ed9p n\u1ed9i dung (Content Pruning)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Vi-sao-Redirect-301-khong-mang-lai-hieu-qua\" >V\u00ec sao Redirect 301 kh\u00f4ng mang l\u1ea1i hi\u1ec7u qu\u1ea3?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Redirect-301-tu-cac-lien-ket-khong-lien-quan-den-noi-dung\" >Redirect 301 t\u1eeb c\u00e1c li\u00ean k\u1ebft kh\u00f4ng li\u00ean quan \u0111\u1ebfn n\u1ed9i dung<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Anchor-text-khong-phu-hop-lam-suy-giam-chat-luong-SEO\" >Anchor text kh\u00f4ng ph\u00f9 h\u1ee3p l\u00e0m suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng SEO<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Redirect-301-gay-nham-lan-cho-Googlebot\" >Redirect 301 g\u00e2y nh\u1ea7m l\u1eabn cho Googlebot<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Cach-kiem-tra-Redirect-301-da-hoat-dong-dung-chua\" >C\u00e1ch ki\u1ec3m tra Redirect 301 \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang ch\u01b0a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Kiem-tra-bang-Trinh-duyet-Browser\" >Ki\u1ec3m tra b\u1eb1ng Tr\u00ecnh duy\u1ec7t (Browser)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Kiem-tra-bang-Google-Search-Console\" >Ki\u1ec3m tra b\u1eb1ng Google Search Console<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Kiem-tra-bang-Screaming-Frog-SEO-Spider\" >Ki\u1ec3m tra b\u1eb1ng Screaming Frog SEO Spider<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Cach-tim-ten-mien-phu-hop-de-trien-khai-Redirect-301\" >C\u00e1ch t\u00ecm t\u00ean mi\u1ec1n ph\u00f9 h\u1ee3p \u0111\u1ec3 tri\u1ec3n khai Redirect 301<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Nen-su-dung-Redirect-301-hay-Redirect-302\" >N\u00ean s\u1eed d\u1ee5ng Redirect 301 hay Redirect 302?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Cach-thiet-lap-Redirect-301-thong-qua-Registrar-hoac-cPanel\" >C\u00e1ch thi\u1ebft l\u1eadp Redirect 301 th\u00f4ng qua Registrar ho\u1eb7c cPanel<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Cach-1-Thiet-lap-Redirect-301-qua-Registrar\" >C\u00e1ch 1: Thi\u1ebft l\u1eadp Redirect 301 qua Registrar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Cach-2-Thiet-lap-Redirect-301-bang-cPanel\" >C\u00e1ch 2: Thi\u1ebft l\u1eadp Redirect 301 b\u1eb1ng cPanel<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Cac-loi-thuong-gap-ve-redirect-301-va-cach-kiem-tra\" >C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u1ec1 redirect 301 v\u00e0 c\u00e1ch ki\u1ec3m tra<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Loi-Redirect-Chains-Chuoi-chuyen-huong\" >L\u1ed7i Redirect Chains (Chu\u1ed7i chuy\u1ec3n h\u01b0\u1edbng)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Loi-Redirect-Loop-Vong-lap-chuyen-huong\" >L\u1ed7i Redirect Loop (V\u00f2ng l\u1eb7p chuy\u1ec3n h\u01b0\u1edbng)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Redirect-302-nham-thanh-301\" >Redirect 302 nh\u1ea7m th\u00e0nh 301<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Chuyen-huong-tat-ca-ve-trang-chu-Soft-404\" >Chuy\u1ec3n h\u01b0\u1edbng t\u1ea5t c\u1ea3 v\u1ec1 trang ch\u1ee7 (Soft 404)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Cach-su-dung-Redirect-301-de-toi-uu-hieu-qua-SEO\" >C\u00e1ch s\u1eed d\u1ee5ng Redirect 301 \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 SEO<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Cau-hoi-thuong-gap-ve-Redirect-301-FAQs\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Redirect 301 (FAQs)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Co-nen-dung-Redirect-301-de-xay-dung-backlink-cho-website-khong\" >C\u00f3 n\u00ean d\u00f9ng Redirect 301 \u0111\u1ec3 x\u00e2y d\u1ef1ng backlink cho website kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Redirect-301-co-tac-dong-den-SEO-nhu-the-nao\" >Redirect 301 c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn SEO nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-39\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Redirect-301-co-lam-tut-thu-hang-tu-khoa-khong\" >Redirect 301 c\u00f3 l\u00e0m t\u1ee5t th\u1ee9 h\u1ea1ng t\u1eeb kh\u00f3a kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-40\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Co-nen-Redirect-301-toan-bo-website-hay-khong\" >C\u00f3 n\u00ean Redirect 301 to\u00e0n b\u1ed9 website hay kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-41\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Co-can-xoa-trang-cu-sau-khi-Redirect-301-khong\" >C\u00f3 c\u1ea7n x\u00f3a trang c\u0169 sau khi Redirect 301 kh\u00f4ng?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/#Ket-luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<p>Khi th\u1ef1c hi\u1ec7n thay \u0111\u1ed5i <a href=\"https:\/\/interdata.vn\/blog\/domain-la-gi\/\">t\u00ean mi\u1ec1n<\/a> ho\u1eb7c t\u00e1i c\u1ea5u tr\u00fac \u0111\u01b0\u1eddng d\u1eabn (URL) tr\u00ean <a href=\"https:\/\/interdata.vn\/blog\/website-la-gi\/\">website<\/a>, m\u1ed1i lo ng\u1ea1i l\u1edbn nh\u1ea5t c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean l\u00e0 s\u1ef1 s\u1ee5t gi\u1ea3m th\u1ee9 h\u1ea1ng t\u1eeb kh\u00f3a v\u00e0 m\u1ea5t \u0111i l\u01b0\u1ee3ng truy c\u1eadp t\u1ef1 nhi\u00ean.\u00a0Redirect 301\u00a0ch\u00ednh l\u00e0 gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt ti\u00eau chu\u1ea9n gi\u00fap b\u1ea1n th\u00f4ng b\u00e1o s\u1ef1 thay \u0111\u1ed5i n\u00e0y \u0111\u1ebfn c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm, \u0111\u1ea3m b\u1ea3o d\u00f2ng ch\u1ea3y s\u1ee9c m\u1ea1nh c\u1ee7a website kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n. Trong b\u00e0i vi\u1ebft chuy\u00ean s\u00e2u n\u00e0y,\u00a0InterData\u00a0s\u1ebd c\u00f9ng b\u1ea1n ph\u00e2n t\u00edch chi ti\u1ebft\u00a0<strong><a href=\"https:\/\/interdata.vn\/blog\/redirect-301-la-gi\/\">redirect 301 l\u00e0 g\u00ec<\/a><\/strong>, c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng, l\u1ee3i \u00edch cho <a href=\"https:\/\/interdata.vn\/blog\/seo-la-gi\/\">SEO<\/a>, c\u00e1c tr\u01b0\u1eddng h\u1ee3p c\u1ea7n \u00e1p d\u1ee5ng v\u00e0 h\u01b0\u1edbng d\u1eabn c\u1ea5u h\u00ecnh Redirect 301 ch\u00ednh x\u00e1c tr\u00ean n\u1ec1n t\u1ea3ng <a href=\"https:\/\/interdata.vn\/blog\/may-chu-server-la-gi\/\">m\u00e1y ch\u1ee7<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Redirect-301-la-gi\"><\/span>Redirect 301 l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Redirect 301<\/strong> (hay c\u00f2n g\u1ecdi l\u00e0 chuy\u1ec3n h\u01b0\u1edbng 301) l\u00e0 m\u1ed9t m\u00e3 tr\u1ea1ng th\u00e1i HTTP (HTTP Status Code) g\u1eedi th\u00f4ng b\u00e1o r\u1eb1ng m\u1ed9t <a href=\"https:\/\/interdata.vn\/blog\/page-la-gi\/\">trang web<\/a> ho\u1eb7c m\u1ed9t t\u00e0i nguy\u00ean c\u1ee5 th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n d\u1eddi v\u0129nh vi\u1ec5n (Moved Permanently) sang m\u1ed9t \u0111\u1ecba ch\u1ec9 m\u1edbi.<\/p>\n<p>Khi m\u1ed9t tr\u00ecnh duy\u1ec7t ho\u1eb7c Bot c\u1ee7a c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm (nh\u01b0 Googlebot) g\u1eedi y\u00eau c\u1ea7u truy c\u1eadp v\u00e0o m\u1ed9t URL c\u0169 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh Redirect 301, m\u00e1y ch\u1ee7 s\u1ebd ph\u1ea3n h\u1ed3i l\u1ea1i m\u00e3 301 k\u00e8m theo \u0111\u1ecba ch\u1ec9 m\u1edbi. Ngay l\u1eadp t\u1ee9c, tr\u00ecnh duy\u1ec7t s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u01b0a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 m\u1edbi n\u00e0y m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 thao t\u00e1c th\u1ee7 c\u00f4ng n\u00e0o.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-37853\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Redirect-301-la-gi.png\" alt=\"Redirect 301 l\u00e0 g\u00ec\" width=\"800\" height=\"450\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Redirect-301-la-gi.png 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Redirect-301-la-gi-300x169.png 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Redirect-301-la-gi-768x432.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>M\u1ed9t v\u00ed d\u1ee5 th\u1ef1c t\u1ebf gi\u00fap b\u1ea1n d\u1ec5 h\u00ecnh dung h\u01a1n: B\u1ea1n chuy\u1ec3n nh\u00e0 t\u1eeb \u0111\u1ecba ch\u1ec9 A sang \u0111\u1ecba ch\u1ec9 B. B\u1ea1n \u0111\u1ebfn b\u01b0u \u0111i\u1ec7n v\u00e0 \u0111\u0103ng k\u00fd d\u1ecbch v\u1ee5 chuy\u1ec3n ti\u1ebfp th\u01b0 t\u1eeb v\u0129nh vi\u1ec5n. K\u1ec3 t\u1eeb \u0111\u00f3, m\u1ecdi l\u00e1 th\u01b0 g\u1eedi \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 A s\u1ebd \u0111\u01b0\u1ee3c b\u01b0u \u0111i\u1ec7n t\u1ef1 \u0111\u1ed9ng d\u00e1n l\u1ea1i nh\u00e3n v\u00e0 chuy\u1ec3n th\u1eb3ng \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 B. Ng\u01b0\u1eddi g\u1eedi th\u01b0 (ng\u01b0\u1eddi d\u00f9ng\/Google) kh\u00f4ng c\u1ea7n bi\u1ebft \u0111\u01b0\u1eddng \u0111i c\u1ee5 th\u1ec3, h\u1ecd ch\u1ec9 c\u1ea7n bi\u1ebft k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng l\u00e0 th\u01b0 \u0111\u00e3 \u0111\u1ebfn \u0111\u00fang tay ng\u01b0\u1eddi nh\u1eadn t\u1ea1i \u0111\u1ecba ch\u1ec9 m\u1edbi.<\/p>\n<p>Trong b\u1ed1i c\u1ea3nh qu\u1ea3n tr\u1ecb website, vi\u1ec7c hi\u1ec3u <strong>m\u00e3 tr\u1ea1ng th\u00e1i<\/strong> <strong>redirect 301 l\u00e0 g\u00ec<\/strong> \u0111\u00f3ng vai tr\u00f2 n\u1ec1n t\u1ea3ng. \u0110\u00e2y kh\u00f4ng ch\u1ec9 l\u00e0 c\u00f4ng c\u1ee5 \u0111i\u1ec1u h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng m\u00e0 c\u00f2n l\u00e0 t\u00edn hi\u1ec7u quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 Google c\u1eadp nh\u1eadt l\u1ea1i ch\u1ec9 m\u1ee5c (index) cho h\u1ec7 th\u1ed1ng d\u1eef li\u1ec7u c\u1ee7a h\u1ecd.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tam-quan-trong-cua-Redirect-301-doi-voi-SEO\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a Redirect 301 \u0111\u1ed1i v\u1edbi SEO<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Trong chi\u1ebfn l\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm (SEO), k\u1ef9 thu\u1eadt chuy\u1ec3n h\u01b0\u1edbng \u0111\u00f3ng vai tr\u00f2 s\u1ed1ng c\u00f2n khi b\u1ea1n th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 thay \u0111\u1ed5i n\u00e0o v\u1ec1 c\u1ea5u tr\u00fac li\u00ean k\u1ebft. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng l\u00fd do khi\u1ebfn vi\u1ec7c hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng \u0111\u00fang <strong>redirect 301<\/strong>\u00a0tr\u1edf n\u00ean c\u1ea5p thi\u1ebft.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bao-toan-suc-manh-lien-ket-Link-Juice\"><\/span>B\u1ea3o to\u00e0n s\u1ee9c m\u1ea1nh li\u00ean k\u1ebft (Link Juice)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8220;Link Juice&#8221; l\u00e0 thu\u1eadt ng\u1eef d\u00f9ng \u0111\u1ec3 ch\u1ec9 gi\u00e1 tr\u1ecb ho\u1eb7c s\u1ee9c m\u1ea1nh c\u1ee7a m\u1ed9t li\u00ean k\u1ebft tr\u1ecf v\u1ec1 website (Backlink). Tr\u01b0\u1edbc \u0111\u00e2y, c\u00f3 nhi\u1ec1u tranh lu\u1eadn v\u1ec1 vi\u1ec7c chuy\u1ec3n h\u01b0\u1edbng 301 c\u00f3 l\u00e0m hao h\u1ee5t l\u01b0\u1ee3ng Link Juice n\u00e0y hay kh\u00f4ng. Tuy nhi\u00ean, \u0111\u1ea1i di\u1ec7n c\u1ee7a Google \u0111\u00e3 x\u00e1c nh\u1eadn r\u1eb1ng Redirect 301 hi\u1ec7n nay c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n ti\u1ebfp g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 s\u1ee9c m\u1ea1nh c\u1ee7a trang c\u0169 sang trang m\u1edbi.<\/p>\n<p>N\u1ebfu b\u1ea1n kh\u00f4ng s\u1eed d\u1ee5ng Redirect 301 m\u00e0 ch\u1ec9 \u0111\u01a1n thu\u1ea7n x\u00f3a b\u00e0i vi\u1ebft c\u0169 v\u00e0 t\u1ea1o b\u00e0i m\u1edbi, to\u00e0n b\u1ed9 c\u00e1c backlink ch\u1ea5t l\u01b0\u1ee3ng tr\u1ecf v\u1ec1 b\u00e0i vi\u1ebft c\u0169 s\u1ebd tr\u1edf n\u00ean v\u00f4 ngh\u0129a. Website c\u1ee7a b\u1ea1n s\u1ebd m\u1ea5t \u0111i m\u1ed9t l\u01b0\u1ee3ng l\u1edbn s\u1ee9c m\u1ea1nh t\u00edch l\u0169y, d\u1eabn \u0111\u1ebfn vi\u1ec7c t\u1eeb kh\u00f3a b\u1ecb t\u1ee5t h\u1ea1ng nhanh ch\u00f3ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Duy-tri-luu-luong-truy-cap-Traffic\"><\/span>Duy tr\u00ec l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp (Traffic)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ee5c ti\u00eau c\u1ee7a m\u1ecdi website l\u00e0 gi\u1eef ch\u00e2n ng\u01b0\u1eddi d\u00f9ng. N\u1ebfu kh\u00e1ch h\u00e0ng truy c\u1eadp v\u00e0o m\u1ed9t li\u00ean k\u1ebft c\u0169 t\u1eeb m\u1ea1ng x\u00e3 h\u1ed9i, email ho\u1eb7c d\u1ea5u trang (bookmark) v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i, kh\u1ea3 n\u0103ng cao h\u1ecd s\u1ebd r\u1eddi \u0111i ngay l\u1eadp t\u1ee9c. Redirect 301 gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1eb1ng c\u00e1ch \u0111\u01b0a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn \u0111\u00fang n\u1ed9i dung h\u1ecd c\u1ea7n t\u00ecm t\u1ea1i \u0111\u1ecba ch\u1ec9 m\u1edbi, gi\u00fap duy tr\u00ec d\u00f2ng ch\u1ea3y traffic \u1ed5n \u0111\u1ecbnh cho website.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-37854\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Tam-quan-trong-cua-Redirect-301-doi-voi-SEO.jpg\" alt=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a Redirect 301 \u0111\u1ed1i v\u1edbi SEO\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Tam-quan-trong-cua-Redirect-301-doi-voi-SEO.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Tam-quan-trong-cua-Redirect-301-doi-voi-SEO-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Tam-quan-trong-cua-Redirect-301-doi-voi-SEO-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cai-thien-trai-nghiem-nguoi-dung-UX\"><\/span>C\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng (UX)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>L\u1ed7i 404 (Not Found) l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 g\u00e2y \u1ee9c ch\u1ebf nh\u1ea5t cho <a href=\"https:\/\/interdata.vn\/blog\/ux-la-gi\/\">tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng<\/a>. Khi ng\u01b0\u1eddi \u0111\u1ecdc g\u1eb7p trang l\u1ed7i, t\u1ef7 l\u1ec7 tho\u00e1t trang (Bounce Rate) s\u1ebd t\u0103ng cao, \u0111\u1ed3ng th\u1eddi th\u1eddi gian on-site gi\u1ea3m xu\u1ed1ng. Nh\u1eefng t\u00edn hi\u1ec7u ti\u00eau c\u1ef1c v\u1ec1 h\u00e0nh vi ng\u01b0\u1eddi d\u00f9ng n\u00e0y s\u1ebd b\u1ecb Google ghi nh\u1eadn v\u00e0 \u0111\u00e1nh gi\u00e1 th\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng website.<\/p>\n<p>Vi\u1ec7c \u00e1p d\u1ee5ng \u0111\u00fang k\u1ef9 thu\u1eadt <strong>redirect 301<\/strong>\u00a0s\u1ebd gi\u00fap h\u00e0nh tr\u00ecnh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng di\u1ec5n ra m\u01b0\u1ee3t m\u00e0, li\u1ec1n m\u1ea1ch, t\u1eeb \u0111\u00f3 n\u00e2ng cao uy t\u00edn c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ho-tro-Google-Index-noi-dung-nhanh-hon\"><\/span>H\u1ed7 tr\u1ee3 Google Index n\u1ed9i dung nhanh h\u01a1n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi Bot Google g\u1eb7p t\u00edn hi\u1ec7u 301 Moved Permanently, h\u1ec7 th\u1ed1ng s\u1ebd hi\u1ec3u r\u1eb1ng c\u1ea7n lo\u1ea1i b\u1ecf URL c\u0169 kh\u1ecfi c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 thay th\u1ebf b\u1eb1ng URL m\u1edbi. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap n\u1ed9i dung m\u1edbi c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c (Index) nhanh h\u01a1n, tr\u00e1nh t\u00ecnh tr\u1ea1ng hai \u0111\u01b0\u1eddng d\u1eabn c\u00f9ng t\u1ed3n t\u1ea1i song song g\u00e2y ra l\u1ed7i tr\u00f9ng l\u1eb7p n\u1ed9i dung (Duplicate Content).<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Redirect-301-hoat-dong-nhu-the-nao\"><\/span>Redirect 301 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Trong th\u1ef1c t\u1ebf, Redirect 301 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong m\u1ed9t s\u1ed1 t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<ul>\n<li>Trang b\u1ea1n mu\u1ed1n truy c\u1eadp \u0111\u00e3 \u0111\u01b0\u1ee3c di chuy\u1ec3n sang m\u1ed9t URL kh\u00e1c ho\u1eb7c \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng \u0111\u01b0\u1eddng d\u1eabn m\u1edbi.<\/li>\n<li>Website c\u1ea7n \u0111\u1ed5i t\u00ean mi\u1ec1n, c\u00f3 th\u1ec3 do <a href=\"https:\/\/interdata.vn\/blog\/mua-ten-mien-cu\/\">t\u00ean mi\u1ec1n c\u0169<\/a> \u0111\u00e3 h\u1ebft h\u1ea1n ho\u1eb7c ch\u1ee7 website ti\u1ebfn h\u00e0nh thay \u0111\u1ed5i th\u01b0\u01a1ng hi\u1ec7u.<\/li>\n<li>Trang g\u1eb7p l\u1ed7i 404, ho\u1eb7c n\u1ed9i dung \u0111\u00e3 l\u1ed7i th\u1eddi, kh\u00f4ng c\u00f2n ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ng\u01b0\u1eddi \u0111\u1ecdc.<\/li>\n<li>G\u1ed9p nhi\u1ec1u b\u00e0i vi\u1ebft th\u00e0nh m\u1ed9t \u0111\u1ec3 x\u1eed l\u00fd v\u1ea5n \u0111\u1ec1 n\u1ed9i dung tr\u00f9ng l\u1eb7p tr\u00ean website.<\/li>\n<li>T\u0103ng nhanh l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp cho trang \u0111\u00edch, b\u1edfi to\u00e0n b\u1ed9 traffic v\u00e0 th\u1ee9 h\u1ea1ng hi\u1ec7n c\u00f3 s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n sang URL m\u1edbi.<\/li>\n<\/ul>\n<p>Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1ch Redirect 301 v\u1eadn h\u00e0nh v\u00e0 s\u1eed d\u1ee5ng \u0111\u00fang ng\u1eef c\u1ea3nh s\u1ebd mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho website. V\u1edbi Google, Redirect 301 \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t h\u00ecnh th\u1ee9c chuy\u1ec3n h\u01b0\u1edbng mang t\u00ednh c\u1ed1 \u0111\u1ecbnh, gi\u00fap c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm nh\u1eadn bi\u1ebft r\u00f5 r\u00e0ng r\u1eb1ng n\u1ed9i dung \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n sang \u0111\u1ecba ch\u1ec9 m\u1edbi.<\/p>\n<p>Ch\u1ec9 c\u1ea7n tri\u1ec3n khai m\u00e3 chuy\u1ec3n h\u01b0\u1edbng n\u00e0y, b\u1ea1n \u0111\u00e3 c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng th\u00f4ng b\u00e1o cho c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm r\u1eb1ng trang web \u0111ang \u0111\u01b0\u1ee3c di chuy\u1ec3n sang m\u1ed9t URL kh\u00e1c. \u0110i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c website m\u1edbi s\u1ebd <a href=\"https:\/\/interdata.vn\/blog\/ke-thua-la-gi\/\">k\u1ebf th\u1eeba<\/a> to\u00e0n b\u1ed9 li\u00ean k\u1ebft, anchor text v\u00e0 th\u1eadm ch\u00ed c\u1ea3 nh\u1eefng h\u00ecnh ph\u1ea1t vi ph\u1ea1m m\u00e0 trang c\u0169 t\u1eebng g\u1eb7p ph\u1ea3i. Ch\u00ednh v\u00ec v\u1eady, n\u1ebfu kh\u00f4ng hi\u1ec3u \u0111\u00fang b\u1ea3n ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a Redirect 301, vi\u1ec7c \u00e1p d\u1ee5ng sai c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng r\u1ee7i ro kh\u00f4ng mong mu\u1ed1n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Phan-biet-Redirect-301-va-302\"><\/span>Ph\u00e2n bi\u1ec7t Redirect 301 v\u00e0 302<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Trong qu\u00e1 tr\u00ecnh t\u00ecm hi\u1ec3u v\u1ec1 k\u1ef9 thu\u1eadt <strong>redirect 301<\/strong>, nhi\u1ec1u qu\u1ea3n tr\u1ecb vi\u00ean th\u01b0\u1eddng nh\u1ea7m l\u1eabn gi\u1eefa m\u00e3 301 v\u00e0 302. D\u00f9 c\u1ea3 hai \u0111\u1ec1u th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng, nh\u01b0ng \u00fd ngh\u0129a c\u1ee7a ch\u00fang \u0111\u1ed1i v\u1edbi Googlebot l\u1ea1i ho\u00e0n to\u00e0n kh\u00e1c bi\u1ec7t.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Redirect-302-la-gi\"><\/span>Redirect 302 l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Redirect 302 (Moved Temporarily) l\u00e0 m\u00e3 tr\u1ea1ng th\u00e1i th\u00f4ng b\u00e1o r\u1eb1ng t\u00e0i nguy\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n sang v\u1ecb tr\u00ed m\u1edbi nh\u01b0ng ch\u1ec9 l\u00e0 <strong>t\u1ea1m th\u1eddi<\/strong>.<\/p>\n<p>Khi g\u1eb7p m\u00e3 302, Google s\u1ebd v\u1eabn gi\u1eef l\u1ea1i URL c\u0169 trong k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm v\u00e0 kh\u00f4ng chuy\u1ec3n s\u1ee9c m\u1ea1nh t\u1eeb link c\u0169 sang link m\u1edbi. B\u1ea1n ch\u1ec9 n\u00ean d\u00f9ng 302 trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p nh\u01b0: b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng ng\u1eafn h\u1ea1n, ch\u1ea1y th\u1eed nghi\u1ec7m A\/B testing, ho\u1eb7c khi s\u1ea3n ph\u1ea9m h\u1ebft h\u00e0ng t\u1ea1m th\u1eddi v\u00e0 mu\u1ed1n \u0111i\u1ec1u h\u01b0\u1edbng kh\u00e1ch sang trang danh m\u1ee5c.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-37855\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Phan-biet-Redirect-301-va-302.jpg\" alt=\"Ph\u00e2n bi\u1ec7t Redirect 301 v\u00e0 302\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Phan-biet-Redirect-301-va-302.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Phan-biet-Redirect-301-va-302-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Phan-biet-Redirect-301-va-302-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bang-so-sanh-chi-tiet-Redirect-301-va-302\"><\/span>B\u1ea3ng so s\u00e1nh chi ti\u1ebft Redirect 301 v\u00e0 302<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn tr\u1ef1c quan, InterData t\u1ed5ng h\u1ee3p b\u1ea3ng so s\u00e1nh d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n<table style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; margin: 20px 0; box-shadow: 0 4px 12px rgba(0,0,0,0.08);\">\n<thead>\n<tr style=\"background: linear-gradient(90deg,#0C40F4,#077FFA,#0497FC); color: #ffffff;\">\n<th style=\"padding: 14px; border: 1px solid #e6e6e6; text-align: left;\">Ti\u00eau ch\u00ed<\/th>\n<th style=\"padding: 14px; border: 1px solid #e6e6e6; text-align: left;\">Redirect 301 (Moved Permanently)<\/th>\n<th style=\"padding: 14px; border: 1px solid #e6e6e6; text-align: left;\">Redirect 302 (Moved Temporarily)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e6e6e6; font-weight: 600;\">\u00dd ngh\u0129a<\/td>\n<td style=\"padding: 12px; border: 1px solid #e6e6e6;\">Chuy\u1ec3n h\u01b0\u1edbng v\u0129nh vi\u1ec5n.<\/td>\n<td style=\"padding: 12px; border: 1px solid #e6e6e6;\"><a href=\"https:\/\/interdata.vn\/blog\/302-redirect-la-gi\/\">Chuy\u1ec3n h\u01b0\u1edbng t\u1ea1m th\u1eddi<\/a>.<\/td>\n<\/tr>\n<tr style=\"background-color: #f6f9ff;\">\n<td style=\"padding: 12px; border: 1px solid #e6e6e6; font-weight: 600;\">X\u1eed l\u00fd Index<\/td>\n<td style=\"padding: 12px; border: 1px solid #e6e6e6;\">Google x\u00f3a URL c\u0169, index URL m\u1edbi.<\/td>\n<td style=\"padding: 12px; border: 1px solid #e6e6e6;\">Google gi\u1eef l\u1ea1i URL c\u0169 trong index.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e6e6e6; font-weight: 600;\">Link Juice<\/td>\n<td style=\"padding: 12px; border: 1px solid #e6e6e6;\">Chuy\u1ec3n ti\u1ebfp g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 s\u1ee9c m\u1ea1nh SEO.<\/td>\n<td style=\"padding: 12px; border: 1px solid #e6e6e6;\">Kh\u00f4ng chuy\u1ec3n ti\u1ebfp s\u1ee9c m\u1ea1nh SEO.<\/td>\n<\/tr>\n<tr style=\"background-color: #f6f9ff;\">\n<td style=\"padding: 12px; border: 1px solid #e6e6e6; font-weight: 600;\">Tr\u1ea3i nghi\u1ec7m User<\/td>\n<td style=\"padding: 12px; border: 1px solid #e6e6e6;\">Ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c chuy\u1ec3n sang trang m\u1edbi.<\/td>\n<td style=\"padding: 12px; border: 1px solid #e6e6e6;\">Ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c chuy\u1ec3n sang trang m\u1edbi.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 12px; border: 1px solid #e6e6e6; font-weight: 600;\">Khi n\u00e0o d\u00f9ng<\/td>\n<td style=\"padding: 12px; border: 1px solid #e6e6e6;\">\u0110\u1ed5i t\u00ean mi\u1ec1n, thay \u0111\u1ed5i c\u1ea5u tr\u00fac URL, g\u1ed9p b\u00e0i vi\u1ebft.<\/td>\n<td style=\"padding: 12px; border: 1px solid #e6e6e6;\">B\u1ea3o tr\u00ec web, ki\u1ec3m tra l\u1ed7i, khuy\u1ebfn m\u00e3i ng\u1eafn h\u1ea1n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>S\u1ef1 nh\u1ea7m l\u1eabn tai h\u1ea1i nh\u1ea5t l\u00e0 khi b\u1ea1n mu\u1ed1n chuy\u1ec3n \u0111\u1ed5i v\u0129nh vi\u1ec5n nh\u01b0ng l\u1ea1i c\u00e0i \u0111\u1eb7t nh\u1ea7m th\u00e0nh 302. \u0110i\u1ec1u n\u00e0y khi\u1ebfn URL m\u1edbi kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c s\u1ee9c m\u1ea1nh x\u1ebfp h\u1ea1ng, trong khi URL c\u0169 v\u1eabn t\u1ed3n t\u1ea1i nh\u01b0ng d\u1eabn \u0111\u1ebfn n\u1ed9i dung kh\u00f4ng c\u00f2n ph\u00f9 h\u1ee3p. Do \u0111\u00f3, hi\u1ec3u r\u00f5 \u0111\u1ecbnh ngh\u0129a c\u1ee7a <strong>m\u00e3 tr\u1ea1ng th\u00e1i<\/strong> <strong>redirect 301 l\u00e0 g\u00ec<\/strong> v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1edbi 302 l\u00e0 ki\u1ebfn th\u1ee9c b\u1eaft bu\u1ed9c.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Khi-nao-can-su-dung-ky-thuat-Redirect-301\"><\/span>Khi n\u00e0o c\u1ea7n s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt Redirect 301?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Redirect 301 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd, nh\u01b0ng c\u1ea7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00fang m\u1ee5c \u0111\u00edch. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf m\u00e0 b\u1ea1n b\u1eaft bu\u1ed9c ph\u1ea3i tri\u1ec3n khai k\u1ef9 thu\u1eadt n\u00e0y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chuyen-doi-giao-thuc-tu-HTTP-sang-HTTPS\"><\/span>Chuy\u1ec3n \u0111\u1ed5i giao th\u1ee9c t\u1eeb HTTP sang HTTPS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Google \u0111\u00e3 ch\u00ednh th\u1ee9c x\u00e1c nh\u1eadn <a href=\"https:\/\/interdata.vn\/blog\/giao-thuc-https-la-gi\/\">HTTPS<\/a> (giao th\u1ee9c b\u1ea3o m\u1eadt c\u00f3 SSL) l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u x\u1ebfp h\u1ea1ng \u01b0u ti\u00ean. Khi b\u1ea1n c\u00e0i \u0111\u1eb7t <a href=\"https:\/\/interdata.vn\/blog\/chung-chi-ssl\/\">ch\u1ee9ng ch\u1ec9 SSL<\/a> cho website, \u0111\u1ecba ch\u1ec9 web s\u1ebd thay \u0111\u1ed5i t\u1eeb http:\/\/domain.com sang https:\/\/domain.com.<\/p>\n<p>\u0110\u1ed1i v\u1edbi Google, \u0111\u00e2y l\u00e0 hai website ho\u00e0n to\u00e0n kh\u00e1c nhau. B\u1ea1n c\u1ea7n thi\u1ebft l\u1eadp Redirect 301 to\u00e0n trang (Site-wide) t\u1eeb HTTP sang HTTPS \u0111\u1ec3 chuy\u1ec3n to\u00e0n b\u1ed9 uy t\u00edn c\u1ee7a website c\u0169 sang phi\u00ean b\u1ea3n b\u1ea3o m\u1eadt m\u1edbi.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chuyen-tu-Non-www-sang-www-hoac-nguoc-lai\"><\/span>Chuy\u1ec3n t\u1eeb Non-www sang www (ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u01b0\u01a1ng t\u1ef1 nh\u01b0 giao th\u1ee9c, Google xem http:\/\/www.interdata.vn v\u00e0 http:\/\/interdata.vn l\u00e0 hai th\u1ef1c th\u1ec3 ri\u00eang bi\u1ec7t. N\u1ebfu c\u1ea3 hai \u0111\u01b0\u1eddng d\u1eabn n\u00e0y c\u00f9ng ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp, website s\u1ebd b\u1ecb l\u1ed7i tr\u00f9ng l\u1eb7p n\u1ed9i dung nghi\u00eam tr\u1ecdng (Duplicate Content), d\u1eabn \u0111\u1ebfn vi\u1ec7c <a href=\"https:\/\/interdata.vn\/blog\/thuat-toan-algorithm\/\">thu\u1eadt to\u00e1n<\/a> Panda c\u1ee7a Google x\u1eed ph\u1ea1t.<\/p>\n<p>B\u1ea1n c\u1ea7n quy\u1ebft \u0111\u1ecbnh ch\u1ecdn m\u1ed9t phi\u00ean b\u1ea3n l\u00e0m chu\u1ea9n (Canonical URL) v\u00e0 th\u1ef1c hi\u1ec7n ph\u01b0\u01a1ng ph\u00e1p Redirect 301 phi\u00ean b\u1ea3n c\u00f2n l\u1ea1i v\u1ec1 phi\u00ean b\u1ea3n chu\u1ea9n. Vi\u1ec7c n\u00e0y gi\u00fap t\u1eadp trung to\u00e0n b\u1ed9 s\u1ee9c m\u1ea1nh backlink v\u1ec1 m\u1ed9t m\u1ed1i duy nh\u1ea5t.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-37856\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Khi-nao-can-su-dung-ky-thuat-Redirect-301.jpg\" alt=\"Khi n\u00e0o c\u1ea7n s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt Redirect 301\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Khi-nao-can-su-dung-ky-thuat-Redirect-301.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Khi-nao-can-su-dung-ky-thuat-Redirect-301-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Khi-nao-can-su-dung-ky-thuat-Redirect-301-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Thay-doi-ten-mien-Rebranding\"><\/span>Thay \u0111\u1ed5i t\u00ean mi\u1ec1n (Rebranding)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi doanh nghi\u1ec7p \u0111\u1ed5i t\u00ean th\u01b0\u01a1ng hi\u1ec7u v\u00e0 chuy\u1ec3n sang s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n m\u1edbi, Redirect 301 l\u00e0 c\u1ea7u n\u1ed1i duy nh\u1ea5t gi\u00fap b\u1ea1n gi\u1eef l\u1ea1i l\u01b0\u1ee3ng kh\u00e1ch h\u00e0ng c\u0169. N\u1ebfu kh\u00f4ng c\u00f3 b\u01b0\u1edbc n\u00e0y, vi\u1ec7c x\u00e2y d\u1ef1ng th\u01b0\u01a1ng hi\u1ec7u m\u1edbi s\u1ebd ph\u1ea3i b\u1eaft \u0111\u1ea7u l\u1ea1i t\u1eeb con s\u1ed1 0 v\u1ec1 m\u1eb7t traffic v\u00e0 SEO.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Toi-uu-hoa-va-thay-doi-cau-truc-URL\"><\/span>T\u1ed1i \u01b0u h\u00f3a v\u00e0 thay \u0111\u1ed5i c\u1ea5u tr\u00fac URL<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, \u0111\u00f4i khi b\u1ea1n nh\u1eadn ra c\u1ea5u tr\u00fac \u0111\u01b0\u1eddng d\u1eabn c\u0169 qu\u00e1 d\u00e0i, kh\u00f4ng th\u00e2n thi\u1ec7n ho\u1eb7c thi\u1ebfu t\u1eeb kh\u00f3a.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul>\n<li><strong>URL c\u0169<\/strong>: domain.com\/category\/product\/id=123<\/li>\n<li><strong>URL m\u1edbi<\/strong>: domain.com\/ten-san-pham<\/li>\n<\/ul>\n<p>Khi t\u1ed1i \u01b0u l\u1ea1i URL cho th\u00e2n thi\u1ec7n h\u01a1n, b\u1ea1n b\u1eaft bu\u1ed9c ph\u1ea3i d\u00f9ng Redirect 301 \u0111\u1ec3 tr\u1ecf link c\u0169 v\u1ec1 link m\u1edbi. Vi\u1ec7c n\u00e0y \u0111\u1ea3m b\u1ea3o ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp t\u1eeb c\u00e1c b\u00e0i vi\u1ebft chia s\u1ebb c\u0169 v\u1eabn \u0111\u1ebfn \u0111\u01b0\u1ee3c \u0111\u00fang s\u1ea3n ph\u1ea9m.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gop-noi-dung-Content-Pruning\"><\/span>G\u1ed9p n\u1ed9i dung (Content Pruning)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Hi\u1ec7n t\u01b0\u1ee3ng &#8220;Keyword Cannibalization&#8221; (\u0102n th\u1ecbt t\u1eeb kh\u00f3a) x\u1ea3y ra khi m\u1ed9t website c\u00f3 nhi\u1ec1u b\u00e0i vi\u1ebft c\u00f9ng n\u00f3i v\u1ec1 m\u1ed9t ch\u1ee7 \u0111\u1ec1 nh\u01b0ng ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p, khi\u1ebfn ch\u00fang c\u1ea1nh tranh th\u1ee9 h\u1ea1ng l\u1eabn nhau. Gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u l\u00e0 ch\u1ecdn ra m\u1ed9t b\u00e0i vi\u1ebft t\u1ed1t nh\u1ea5t, t\u1ed5ng h\u1ee3p n\u1ed9i dung t\u1eeb c\u00e1c b\u00e0i vi\u1ebft nh\u1ecf l\u1ebb kh\u00e1c v\u00e0o \u0111\u00f3, sau \u0111\u00f3 th\u1ef1c hi\u1ec7n Redirect 301 c\u00e1c b\u00e0i vi\u1ebft ph\u1ee5 v\u1ec1 b\u00e0i vi\u1ebft ch\u00ednh. K\u1ef9 thu\u1eadt n\u00e0y gi\u00fap b\u00e0i vi\u1ebft ch\u00ednh tr\u1edf n\u00ean to\u00e0n di\u1ec7n h\u01a1n v\u00e0 th\u1eeba h\u01b0\u1edfng s\u1ee9c m\u1ea1nh t\u1eeb c\u00e1c v\u1ec7 tinh xung quanh.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Vi-sao-Redirect-301-khong-mang-lai-hieu-qua\"><\/span>V\u00ec sao Redirect 301 kh\u00f4ng mang l\u1ea1i hi\u1ec7u qu\u1ea3?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng Redirect 301 \u0111\u1ec3 t\u1eadn d\u1ee5ng backlink cho website kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1ch l\u00e0m m\u1edbi. Tuy nhi\u00ean, theo \u0111\u00e1nh gi\u00e1 hi\u1ec7n nay, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ti\u1ec1m \u1ea9n nhi\u1ec1u r\u1ee7i ro nghi\u00eam tr\u1ecdng cho website v\u00e0 h\u1ea7u nh\u01b0 kh\u00f4ng \u0111em l\u1ea1i gi\u00e1 tr\u1ecb th\u1ef1c t\u1ebf nh\u01b0 mong \u0111\u1ee3i.<\/p>\n<p>Tr\u01b0\u1edbc \u0111\u00e2y, nhi\u1ec1u ng\u01b0\u1eddi th\u01b0\u1eddng ch\u1ec9 t\u1eadp trung v\u00e0o vi\u1ec7c t\u00ecm ki\u1ebfm c\u00e1c t\u00ean mi\u1ec1n s\u1edf h\u1eefu s\u1ed1 l\u01b0\u1ee3ng backlink l\u1edbn, sau \u0111\u00f3 d\u00f9ng Redirect 301 \u0111\u1ec3 chuy\u1ec3n to\u00e0n b\u1ed9 v\u1ec1 website ch\u00ednh. Ch\u00ednh c\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y \u0111\u00e3 khi\u1ebfn website \u0111\u1ed1i m\u1eb7t v\u1edbi nhi\u1ec1u nguy c\u01a1 ti\u1ec1m \u1ea9n, thay v\u00ec c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 SEO.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Redirect-301-tu-cac-lien-ket-khong-lien-quan-den-noi-dung\"><\/span>Redirect 301 t\u1eeb c\u00e1c li\u00ean k\u1ebft kh\u00f4ng li\u00ean quan \u0111\u1ebfn n\u1ed9i dung<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Google th\u01b0\u1eddng s\u1eed d\u1ee5ng thu\u1eadt to\u00e1n Penguin \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 website sau khi \u0111\u01b0\u1ee3c index, t\u1eeb \u0111\u00f3 x\u00e2y d\u1ef1ng m\u1ed9t h\u1ed3 s\u01a1 backlink c\u1ee5 th\u1ec3. Thu\u1eadt to\u00e1n n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 li\u1ec7t k\u00ea c\u00e1c li\u00ean k\u1ebft spam ho\u1eb7c nh\u1eefng \u0111\u01b0\u1eddng link kh\u00f4ng li\u00ean quan \u0111\u1ebfn n\u1ed9i dung c\u1ee7a website.<\/p>\n<p>V\u00ec v\u1eady, n\u1ebfu b\u1ea1n th\u1ef1c hi\u1ec7n Redirect 301 t\u1eeb m\u1ed9t t\u00ean mi\u1ec1n c\u00f3 ch\u1ee7 \u0111\u1ec1 ho\u00e0n to\u00e0n kh\u00f4ng li\u00ean quan \u0111\u1ebfn website \u0111ang ph\u00e1t tri\u1ec3n, h\u00e0nh \u0111\u1ed9ng n\u00e0y ch\u1eb3ng kh\u00e1c n\u00e0o gi\u00e1n ti\u1ebfp khi\u1ebfn Penguin xem x\u00e9t v\u00e0 x\u1eed l\u00fd website theo h\u01b0\u1edbng ti\u00eau c\u1ef1c.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Anchor-text-khong-phu-hop-lam-suy-giam-chat-luong-SEO\"><\/span>Anchor text kh\u00f4ng ph\u00f9 h\u1ee3p l\u00e0m suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng SEO<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u1ea7n l\u01b0u \u00fd r\u1eb1ng, vi\u1ec7c Redirect 301 t\u1eeb m\u1ed9t t\u00ean mi\u1ec1n kh\u00f4ng li\u00ean quan s\u1ebd ph\u00e1 v\u1ee1 t\u1ef7 l\u1ec7 anchor text t\u1ed1i \u01b0u tr\u00ean website. Thay v\u00e0o \u0111\u00f3, h\u1ec7 th\u1ed1ng li\u00ean k\u1ebft s\u1ebd xu\u1ea5t hi\u1ec7n nhi\u1ec1u anchor text kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi ch\u1ee7 \u0111\u1ec1, khi\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng SEO c\u1ee7a trang suy gi\u1ea3m nhanh ch\u00f3ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Redirect-301-gay-nham-lan-cho-Googlebot\"><\/span>Redirect 301 g\u00e2y nh\u1ea7m l\u1eabn cho Googlebot<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Gi\u1ea3 s\u1eed website c\u1ee7a b\u1ea1n \u0111ang t\u1eadp trung tri\u1ec3n khai SEO cho t\u1eeb kh\u00f3a \u201cmua hosting\u201d, nh\u01b0ng b\u1ea1n l\u1ea1i t\u00ecm \u0111\u01b0\u1ee3c m\u1ed9t t\u00ean mi\u1ec1n v\u1eeba h\u1ebft h\u1ea1n c\u00f3 ch\u1ee7 \u0111\u1ec1 v\u1ec1 \u201cb\u1ea5t \u0111\u1ed9ng s\u1ea3n\u201d v\u00e0 s\u1edf h\u1eefu s\u1ed1 l\u01b0\u1ee3ng backlink l\u1edbn. V\u00ec mu\u1ed1n t\u1eadn d\u1ee5ng c\u00e1c ch\u1ec9 s\u1ed1 s\u1eb5n c\u00f3, b\u1ea1n quy\u1ebft \u0111\u1ecbnh Redirect 301 t\u00ean mi\u1ec1n n\u00e0y v\u1ec1 website c\u1ee7a m\u00ecnh.<\/p>\n<p>Khi \u0111\u00f3, b\u1ea1n \u0111\u00e3 v\u00f4 t\u00ecnh cung c\u1ea5p cho Google m\u1ed9t h\u1ec7 th\u1ed1ng li\u00ean k\u1ebft v\u00e0 anchor text ho\u00e0n to\u00e0n kh\u00f4ng li\u00ean quan \u0111\u1ebfn t\u1eeb kh\u00f3a \u201cmua hosting\u201d. \u0110i\u1ec1u n\u00e0y khi\u1ebfn Google g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh ch\u1ee7 \u0111\u1ec1 th\u1ef1c s\u1ef1 m\u00e0 website \u0111ang h\u01b0\u1edbng \u0111\u1ebfn: hosting hay b\u1ea5t \u0111\u1ed9ng s\u1ea3n.<\/p>\n<p>S\u1ef1 nh\u1ea7m l\u1eabn n\u00e0y l\u00e0m cho Google kh\u00f4ng th\u1ec3 hi\u1ec3n th\u1ecb website \u0111\u00fang theo ch\u1ee7 \u0111\u1ec1, d\u1eabn \u0111\u1ebfn vi\u1ec7c trang b\u1ecb gi\u1ea3m kh\u1ea3 n\u0103ng xu\u1ea5t hi\u1ec7n, th\u1eadm ch\u00ed kh\u00f4ng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cach-kiem-tra-Redirect-301-da-hoat-dong-dung-chua\"><\/span>C\u00e1ch ki\u1ec3m tra Redirect 301 \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang ch\u01b0a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sau khi c\u1ea5u h\u00ecnh, vi\u1ec7c ki\u1ec3m tra l\u1ea1i l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea1n kh\u00f4ng v\u00f4 t\u00ecnh t\u1ea1o ra c\u00e1c l\u1ed7i k\u1ef9 thu\u1eadt. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra xem c\u1ea5u h\u00ecnh <strong>redirect 301 l\u00e0 g\u00ec<\/strong> \u0111\u00e3 chu\u1ea9n hay ch\u01b0a.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kiem-tra-bang-Trinh-duyet-Browser\"><\/span>Ki\u1ec3m tra b\u1eb1ng Tr\u00ecnh duy\u1ec7t (Browser)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t l\u00e0 m\u1edf tab \u1ea9n danh tr\u00ean tr\u00ecnh duy\u1ec7t Chrome ho\u1eb7c Firefox.<\/p>\n<ol>\n<li>Nh\u1eadp URL c\u0169 v\u00e0o thanh \u0111\u1ecba ch\u1ec9.<\/li>\n<li>Nh\u1ea5n Enter.<\/li>\n<li>Quan s\u00e1t xem tr\u00ecnh duy\u1ec7t c\u00f3 t\u1ef1 \u0111\u1ed9ng nh\u1ea3y sang URL m\u1edbi hay kh\u00f4ng.<\/li>\n<\/ol>\n<p>\u0110\u1ec3 xem chi ti\u1ebft m\u00e3 ph\u1ea3n h\u1ed3i, b\u1ea1n c\u00f3 th\u1ec3 nh\u1ea5n F12 (Developer Tools), ch\u1ecdn tab &#8220;Network&#8221;, sau \u0111\u00f3 t\u1ea3i l\u1ea1i trang. B\u1ea1n s\u1ebd th\u1ea5y d\u00f2ng \u0111\u1ea7u ti\u00ean trong danh s\u00e1ch request c\u00f3 Status l\u00e0 301, sau \u0111\u00f3 l\u00e0 d\u00f2ng ti\u1ebfp theo c\u00f3 Status 200 (th\u00e0nh c\u00f4ng) c\u1ee7a trang m\u1edbi.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-37857\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Cach-kiem-tra-Redirect-301-da-hoat-dong-dung-hay-chua.jpg\" alt=\"C\u00e1ch ki\u1ec3m tra Redirect 301 \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang hay ch\u01b0a\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Cach-kiem-tra-Redirect-301-da-hoat-dong-dung-hay-chua.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Cach-kiem-tra-Redirect-301-da-hoat-dong-dung-hay-chua-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Cach-kiem-tra-Redirect-301-da-hoat-dong-dung-hay-chua-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kiem-tra-bang-Google-Search-Console\"><\/span>Ki\u1ec3m tra b\u1eb1ng Google Search Console<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f4ng c\u1ee5 Google Search Console cung c\u1ea5p t\u00ednh n\u0103ng &#8220;Ki\u1ec3m tra URL&#8221; (URL Inspection).<\/p>\n<ol>\n<li>Nh\u1eadp URL c\u0169 v\u00e0o thanh t\u00ecm ki\u1ebfm tr\u00ean c\u00f9ng.<\/li>\n<li>Google s\u1ebd ch\u1ea1y ki\u1ec3m tra tr\u1ef1c ti\u1ebfp.<\/li>\n<li>N\u1ebfu chuy\u1ec3n h\u01b0\u1edbng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang, Google s\u1ebd b\u00e1o c\u00e1o &#8220;Trang c\u00f3 l\u1ec7nh chuy\u1ec3n h\u01b0\u1edbng&#8221; (Page with redirect) v\u00e0 hi\u1ec3n th\u1ecb URL \u0111\u00edch trong ph\u1ea7n chi ti\u1ebft l\u1eadp ch\u1ec9 m\u1ee5c.<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"Kiem-tra-bang-Screaming-Frog-SEO-Spider\"><\/span>Ki\u1ec3m tra b\u1eb1ng Screaming Frog SEO Spider<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c website l\u1edbn c\u1ea7n ki\u1ec3m tra h\u00e0ng lo\u1ea1t URL, ph\u1ea7n m\u1ec1m Screaming Frog l\u00e0 tr\u1ee3 th\u1ee7 \u0111\u1eafc l\u1ef1c.<\/p>\n<ol>\n<li>Chuy\u1ec3n ch\u1ebf \u0111\u1ed9 sang &#8220;List Mode&#8221;.<\/li>\n<li>T\u1ea3i l\u00ean danh s\u00e1ch c\u00e1c URL c\u0169 c\u1ea7n ki\u1ec3m tra.<\/li>\n<li>Ph\u1ea7n m\u1ec1m s\u1ebd qu\u00e9t v\u00e0 tr\u1ea3 v\u1ec1 c\u1ed9t &#8220;Status Code&#8221;. N\u1ebfu c\u1ed9t n\u00e0y hi\u1ec3n th\u1ecb 301, b\u1ea1n \u0111\u00e3 c\u1ea5u h\u00ecnh th\u00e0nh c\u00f4ng.<\/li>\n<li>Ki\u1ec3m tra c\u1ed9t &#8220;Redirect URI&#8221; \u0111\u1ec3 ch\u1eafc ch\u1eafn \u0111\u00edch \u0111\u1ebfn l\u00e0 ch\u00ednh x\u00e1c.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Cach-tim-ten-mien-phu-hop-de-trien-khai-Redirect-301\"><\/span>C\u00e1ch t\u00ecm t\u00ean mi\u1ec1n ph\u00f9 h\u1ee3p \u0111\u1ec3 tri\u1ec3n khai Redirect 301<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Khi \u0111\u00e3 hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c nhau gi\u1eefa c\u00e1ch tri\u1ec3n khai Redirect 301 theo ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng v\u00e0 h\u01b0\u1edbng ti\u1ebfp c\u1eadn m\u1edbi, b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 l\u1ef1a ch\u1ecdn m\u1ed9t t\u00ean mi\u1ec1n ph\u00f9 h\u1ee3p cho chi\u1ebfn l\u01b0\u1ee3c n\u00e0y. \u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n \u0111\u00f2i h\u1ecfi b\u1ea1n ph\u1ea3i bi\u1ebft c\u00e1ch t\u00ecm ki\u1ebfm PBN, hay n\u00f3i c\u00e1ch kh\u00e1c l\u00e0 c\u00e1c t\u00ean mi\u1ec1n c\u0169 c\u00f2n gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng.<\/p>\n<p>Vi\u1ec7c ph\u00e2n b\u1ed5 th\u1eddi gian h\u1ee3p l\u00fd \u0111\u1ec3 s\u0103n domain ch\u1ea5t l\u01b0\u1ee3ng l\u00e0 r\u1ea5t quan tr\u1ecdng, b\u1edfi n\u1ebfu b\u1ecf l\u1ee1 nh\u1eefng c\u01a1 h\u1ed9i t\u1ed1t, hi\u1ec7u qu\u1ea3 c\u1ee7a Redirect 301 s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3. Khi l\u1ef1a <a href=\"https:\/\/interdata.vn\/blog\/cach-chon-ten-mien-dep\/\">ch\u1ecdn t\u00ean mi\u1ec1n<\/a> c\u0169 \u0111\u1ec3 t\u00edch h\u1ee3p v\u00e0o chi\u1ebfn l\u01b0\u1ee3c kinh doanh, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o domain \u0111\u00f3 \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ti\u00eau ch\u00ed c\u1ea7n thi\u1ebft.<\/p>\n<p>M\u1ed9t t\u00ean mi\u1ec1n ph\u00f9 h\u1ee3p cho Redirect 301 n\u00ean c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m sau:<\/p>\n<ul>\n<li>Ch\u1ee7 \u0111\u1ec1 website c\u0169 c\u00f3 m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed3ng cao (TTF) v\u1edbi l\u0129nh v\u1ef1c b\u1ea1n \u0111ang ph\u00e1t tri\u1ec3n.<\/li>\n<li>Ch\u1ec9 s\u1ed1 Trust Flow (TF) l\u1edbn h\u01a1n 9.<\/li>\n<li>H\u1ed3 s\u01a1 backlink s\u1ea1ch, ch\u1ec9 bao g\u1ed3m c\u00e1c li\u00ean k\u1ebft ch\u1ea5t l\u01b0\u1ee3ng.<\/li>\n<li>C\u00f3 t\u1ed1i thi\u1ec3u 12 domain tr\u1ecf v\u1ec1, s\u1ed1 l\u01b0\u1ee3ng c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t n\u1ebfu l\u00e0 domain uy t\u00edn.<\/li>\n<li>B\u1ed9 anchor text ch\u01b0a b\u1ecb t\u1ed1i \u01b0u h\u00f3a qu\u00e1 m\u1ee9c, trong \u0111\u00f3 anchor th\u01b0\u01a1ng hi\u1ec7u chi\u1ebfm t\u1ef7 l\u1ec7 cao.<\/li>\n<li>Website v\u1eabn \u0111\u01b0\u1ee3c Google index v\u00e0 kh\u00f4ng c\u00f3 l\u1ecbch s\u1eed spam trong qu\u00e1 kh\u1ee9.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Nen-su-dung-Redirect-301-hay-Redirect-302\"><\/span>N\u00ean s\u1eed d\u1ee5ng Redirect 301 hay Redirect 302?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Do m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a Redirect 301 v\u00e0 Redirect 302 ho\u00e0n to\u00e0n kh\u00e1c nhau, n\u00ean vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i chuy\u1ec3n h\u01b0\u1edbng ph\u00f9 h\u1ee3p c\u1ea7n d\u1ef1a tr\u00ean t\u1eebng t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3.<\/p>\n<p>Trong tr\u01b0\u1eddng h\u1ee3p website \u0111ang \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec \u0111\u1ec3 n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng ho\u1eb7c ch\u1ec9 c\u1ea7n ch\u1ec9nh s\u1eeda m\u1ed9t s\u1ed1 chi ti\u1ebft trong th\u1eddi gian ng\u1eafn, Redirect 302 s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p h\u01a1n. Tuy nhi\u00ean, b\u1ea1n c\u1ea7n l\u01b0u \u00fd r\u1eb1ng m\u00e3 tr\u1ea1ng th\u00e1i 302 kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u cho ch\u1ee7 \u0111\u1ec1 hay n\u1ed9i dung website, v\u00e0 n\u1ebfu s\u1eed d\u1ee5ng trong th\u1eddi gian d\u00e0i, n\u00f3 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn th\u1ee9 h\u1ea1ng t\u1eeb kh\u00f3a \u0111ang \u0111\u01b0\u1ee3c SEO.<\/p>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu b\u1ea1n c\u00f3 k\u1ebf ho\u1ea1ch chuy\u1ec3n to\u00e0n b\u1ed9 website sang m\u1ed9t URL m\u1edbi, Redirect 301 l\u00e0 l\u1ef1a ch\u1ecdn b\u1eaft bu\u1ed9c. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap gi\u1eef l\u1ea1i c\u00e1c gi\u00e1 tr\u1ecb SEO v\u00e0 th\u1ee9 h\u1ea1ng ban \u0111\u1ea7u c\u1ee7a website \u1edf m\u1ee9c t\u1ed1i \u0111a.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cach-thiet-lap-Redirect-301-thong-qua-Registrar-hoac-cPanel\"><\/span>C\u00e1ch thi\u1ebft l\u1eadp Redirect 301 th\u00f4ng qua Registrar ho\u1eb7c cPanel<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Cach-1-Thiet-lap-Redirect-301-qua-Registrar\"><\/span>C\u00e1ch 1: Thi\u1ebft l\u1eadp Redirect 301 qua Registrar<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>B\u01b0\u1edbc 1:<\/strong> \u0110\u0103ng nh\u1eadp v\u00e0o Namecheap, ch\u1ecdn m\u1ee5c <strong>Domain<\/strong> v\u00e0 ki\u1ec3m tra xem Nameserver \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp v\u1ec1 <strong>Namecheap Default<\/strong> hay ch\u01b0a. Vi\u1ec7c n\u00e0y nh\u1eb1m \u0111\u1ea3m b\u1ea3o <a href=\"https:\/\/interdata.vn\/blog\/dns-la-gi\/\">DNS<\/a> \u0111ang tr\u1ecf v\u1ec1 Namecheap \u0111\u1ec3 c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh chuy\u1ec3n h\u01b0\u1edbng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-37847 aligncenter\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Dang-nhap-Namecheap.png\" alt=\"\u0110\u0103ng nh\u1eadp Namecheap\" width=\"623\" height=\"337\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Dang-nhap-Namecheap.png 623w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Dang-nhap-Namecheap-300x162.png 300w\" sizes=\"auto, (max-width: 623px) 100vw, 623px\" \/><\/p>\n<p><strong>B\u01b0\u1edbc 2:<\/strong> Truy c\u1eadp v\u00e0o ph\u1ea7n <strong>Advanced DNS<\/strong> c\u1ee7a t\u00ean mi\u1ec1n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-37848 aligncenter\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Vao-Advanced-DNS.webp\" alt=\"V\u00e0o Advanced DNS\" width=\"600\" height=\"201\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Vao-Advanced-DNS.webp 600w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Vao-Advanced-DNS-300x101.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>B\u01b0\u1edbc 3:<\/strong> Th\u00eam hai b\u1ea3n ghi <strong>URL Redirect<\/strong>, m\u1ed9t cho d\u1ea1ng <code>@<\/code> v\u00e0 m\u1ed9t cho <code><a href=\"https:\/\/interdata.vn\/blog\/world-wide-web\/\">www<\/a><\/code>, sau \u0111\u00f3 tr\u1ecf v\u1ec1 t\u00ean mi\u1ec1n ho\u1eb7c URL \u0111\u00edch m\u1edbi.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-37849\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Them-2-URL.png\" alt=\"Th\u00eam 2 URL\" width=\"704\" height=\"350\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Them-2-URL.png 704w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Them-2-URL-300x149.png 300w\" sizes=\"auto, (max-width: 704px) 100vw, 704px\" \/><\/p>\n<p><strong>L\u01b0u \u00fd quan tr\u1ecdng:<\/strong> URL \u0111\u00edch c\u1ea7n c\u00f3 d\u1ea5u g\u1ea1ch ch\u00e9o \u201c\/\u201d \u1edf cu\u1ed1i. N\u1ebfu thi\u1ebfu k\u00fd t\u1ef1 n\u00e0y, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 ch\u1ec9 chuy\u1ec3n h\u01b0\u1edbng v\u1ec1 <a href=\"https:\/\/interdata.vn\/blog\/homepage-la-gi\/\">trang ch\u1ee7<\/a> thay v\u00ec \u0111\u00fang \u0111\u01b0\u1eddng d\u1eabn mong mu\u1ed1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach-2-Thiet-lap-Redirect-301-bang-cPanel\"><\/span>C\u00e1ch 2: Thi\u1ebft l\u1eadp Redirect 301 b\u1eb1ng cPanel<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>B\u01b0\u1edbc 1 \u2013 Truy c\u1eadp c\u00f4ng c\u1ee5 Redirects trong <a href=\"https:\/\/interdata.vn\/blog\/cpanel\/\">cPanel<\/a><\/strong><\/p>\n<p>Tr\u01b0\u1edbc ti\u00ean, b\u1ea1n \u0111\u0103ng nh\u1eadp v\u00e0o cPanel c\u1ee7a hosting. T\u1ea1i giao di\u1ec7n ch\u00ednh, s\u1eed d\u1ee5ng \u00f4 t\u00ecm ki\u1ebfm \u1edf ph\u00eda tr\u00ean v\u00e0 nh\u1eadp t\u1eeb kh\u00f3a <strong>\u201credirects\u201d<\/strong>. Khi k\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb, ch\u1ecdn <strong>Redirects<\/strong> trong nh\u00f3m <strong>Domains<\/strong> \u0111\u1ec3 m\u1edf c\u00f4ng c\u1ee5 chuy\u1ec3n h\u01b0\u1edbng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-37850 aligncenter\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Truy-cap-cong-cu-Redirects-trong-cPanel.png\" alt=\"Truy c\u1eadp c\u00f4ng c\u1ee5 Redirects trong cPanel\" width=\"774\" height=\"301\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Truy-cap-cong-cu-Redirects-trong-cPanel.png 774w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Truy-cap-cong-cu-Redirects-trong-cPanel-300x117.png 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Truy-cap-cong-cu-Redirects-trong-cPanel-768x299.png 768w\" sizes=\"auto, (max-width: 774px) 100vw, 774px\" \/><\/p>\n<p><strong>B\u01b0\u1edbc 2 \u2013 Ti\u1ebfn h\u00e0nh c\u1ea5u h\u00ecnh Redirects<\/strong><\/p>\n<p>Sau khi truy c\u1eadp v\u00e0o Redirects, h\u1ec7 th\u1ed1ng s\u1ebd \u0111\u01b0a b\u1ea1n \u0111\u1ebfn giao di\u1ec7n qu\u1ea3n l\u00fd c\u00e1c chuy\u1ec3n h\u01b0\u1edbng \u0111ang t\u1ed3n t\u1ea1i.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-37851\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Thiet-lap-Redirects.jpg\" alt=\"Thi\u1ebft l\u1eadp Redirects\" width=\"800\" height=\"261\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Thiet-lap-Redirects.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Thiet-lap-Redirects-300x98.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Thiet-lap-Redirects-768x251.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>T\u1ea1i \u0111\u00e2y, b\u1ea1n c\u00f3 th\u1ec3 k\u00e9o xu\u1ed1ng ph\u1ea7n <strong>Current Redirects<\/strong> \u0111\u1ec3 xem danh s\u00e1ch c\u00e1c redirect hi\u1ec7n c\u00f3.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-37852\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Hien-thi-danh-sach-cac-chuyen-huong.jpg\" alt=\"Hi\u1ec3n th\u1ecb danh s\u00e1ch c\u00e1c chuy\u1ec3n h\u01b0\u1edbng\" width=\"800\" height=\"142\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Hien-thi-danh-sach-cac-chuyen-huong.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Hien-thi-danh-sach-cac-chuyen-huong-300x53.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Hien-thi-danh-sach-cac-chuyen-huong-768x136.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Tr\u01b0\u1edbc khi thi\u1ebft l\u1eadp, b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 m\u1ed9t s\u1ed1 t\u00f9y ch\u1ecdn quan tr\u1ecdng trong c\u1eeda s\u1ed5 Redirects:<\/p>\n<ul>\n<li><strong>Lo\u1ea1i Redirect:<\/strong>\n<ul>\n<li><em>Permanent (301):<\/em> Th\u00f4ng b\u00e1o r\u1eb1ng URL \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n v\u0129nh vi\u1ec5n sang \u0111\u1ecba ch\u1ec9 m\u1edbi.<\/li>\n<li><em>Temporary (302):<\/em> Ch\u1ec9 chuy\u1ec3n h\u01b0\u1edbng t\u1ea1m th\u1eddi, URL c\u0169 v\u1eabn \u0111\u01b0\u1ee3c \u01b0u ti\u00ean th\u1eed t\u1ea3i.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ph\u1ea1m vi \u00e1p d\u1ee5ng:<\/strong>\n<ul>\n<li><em>All Public Domains:<\/em> \u00c1p d\u1ee5ng cho to\u00e0n b\u1ed9 domain trong cPanel.<\/li>\n<li><em>Your chosen domain name:<\/em> Ch\u1ec9 \u00e1p d\u1ee5ng cho t\u00ean mi\u1ec1n \u0111\u01b0\u1ee3c ch\u1ecdn.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Sau khi l\u1ef1a ch\u1ecdn xong, b\u1ea1n ti\u1ebfn h\u00e0nh c\u1ea5u h\u00ecnh chi ti\u1ebft b\u1eb1ng c\u00e1ch:<\/p>\n<ul>\n<li>Nh\u1eadp th\u01b0 m\u1ee5c ho\u1eb7c \u0111\u01b0\u1eddng d\u1eabn c\u1ea7n chuy\u1ec3n h\u01b0\u1edbng.<\/li>\n<li>\u0110i\u1ec1n URL \u0111\u00edch t\u1ea1i m\u1ee5c <strong>Redirects to<\/strong>.<\/li>\n<li>Ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c x\u1eed l\u00fd \u201cwww\u201d:\n<ul>\n<li><em><strong>Only redirect with www<\/strong>:<\/em> Ch\u1ec9 redirect khi URL c\u00f3 \u201cwww\u201d.<\/li>\n<li><em><strong>Redirect with or without www<\/strong>:<\/em> Redirect cho c\u1ea3 hai tr\u01b0\u1eddng h\u1ee3p c\u00f3 v\u00e0 kh\u00f4ng c\u00f3 \u201cwww\u201d.<\/li>\n<li><em><strong>Do Not Redirect www<\/strong>:<\/em> Ch\u1ec9 redirect khi URL kh\u00f4ng c\u00f3 \u201cwww\u201d.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>T\u00f9y ch\u1ecdn <strong>Wild Card Redirect<\/strong> cho ph\u00e9p chuy\u1ec3n to\u00e0n b\u1ed9 t\u1ec7p con sang c\u00e1c t\u1ec7p t\u01b0\u01a1ng \u1ee9ng trong th\u01b0 m\u1ee5c \u0111\u00edch. Sau khi ho\u00e0n t\u1ea5t c\u1ea5u h\u00ecnh, nh\u1ea5n <strong>Add<\/strong> \u0111\u1ec3 k\u00edch ho\u1ea1t Redirect 301 v\u00e0 ki\u1ec3m tra l\u1ea1i to\u00e0n b\u1ed9 thi\u1ebft l\u1eadp nh\u1eb1m tr\u00e1nh sai s\u00f3t.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac-loi-thuong-gap-ve-redirect-301-va-cach-kiem-tra\"><\/span>C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u1ec1 redirect 301 v\u00e0 c\u00e1ch ki\u1ec3m tra<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hi\u1ec3u \u0111\u01b0\u1ee3c k\u1ef9 thu\u1eadt <strong>redirect 301 l\u00e0 g\u00ec<\/strong> l\u00e0 m\u1ed9t chuy\u1ec7n, nh\u01b0ng tri\u1ec3n khai kh\u00f4ng kh\u00e9o l\u00e9o c\u00f3 th\u1ec3 g\u00e2y ra t\u00e1c d\u1ee5ng ng\u01b0\u1ee3c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c l\u1ed7i ph\u1ed5 bi\u1ebfn m\u00e0 InterData th\u01b0\u1eddng th\u1ea5y ng\u01b0\u1eddi d\u00f9ng g\u1eb7p ph\u1ea3i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Loi-Redirect-Chains-Chuoi-chuyen-huong\"><\/span>L\u1ed7i Redirect Chains (Chu\u1ed7i chuy\u1ec3n h\u01b0\u1edbng)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 t\u00ecnh tr\u1ea1ng URL A chuy\u1ec3n h\u01b0\u1edbng sang B, r\u1ed3i B l\u1ea1i chuy\u1ec3n h\u01b0\u1edbng sang C.<\/p>\n<ul>\n<li><strong>M\u00f4 h\u00ecnh l\u1ed7i<\/strong>: A -&gt; 301 -&gt; B -&gt; 301 -&gt; C.<\/li>\n<li><strong>T\u00e1c h\u1ea1i<\/strong>: M\u1ed7i l\u1ea7n chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ec1u l\u00e0m t\u0103ng \u0111\u1ed9 tr\u1ec5 (<a href=\"https:\/\/interdata.vn\/blog\/latency-la-gi\/\">latency<\/a>) khi t\u1ea3i trang v\u00e0 l\u00e0m gi\u1ea3m m\u1ed9t ph\u1ea7n nh\u1ecf Link Juice qua m\u1ed7i b\u01b0\u1edbc nh\u1ea3y. Googlebot c\u00f3 th\u1ec3 ng\u1eebng thu th\u1eadp d\u1eef li\u1ec7u n\u1ebfu chu\u1ed7i n\u00e0y qu\u00e1 d\u00e0i (th\u01b0\u1eddng l\u00e0 3 \u0111\u1ebfn 5 b\u01b0\u1edbc).<\/li>\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c<\/strong>: B\u1ea1n c\u1ea7n ch\u1ec9nh l\u1ea1i c\u1ea5u h\u00ecnh \u0111\u1ec3 A chuy\u1ec3n h\u01b0\u1edbng th\u1eb3ng t\u1edbi C (A -&gt; 301 -&gt; C).<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Loi-Redirect-Loop-Vong-lap-chuyen-huong\"><\/span>L\u1ed7i Redirect Loop (V\u00f2ng l\u1eb7p chuy\u1ec3n h\u01b0\u1edbng)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 l\u1ed7i nghi\u00eam tr\u1ecdng khi\u1ebfn website kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c.<\/p>\n<ul>\n<li><strong>M\u00f4 h\u00ecnh l\u1ed7i<\/strong>: A -&gt; 301 -&gt; B -&gt; 301 -&gt; A.<\/li>\n<li><strong>Hi\u1ec7n t\u01b0\u1ee3ng<\/strong>: Tr\u00ecnh duy\u1ec7t s\u1ebd b\u00e1o l\u1ed7i &#8220;ERR_TOO_MANY_REDIRECTS&#8221; ho\u1eb7c &#8220;Trang web n\u00e0y hi\u1ec7n kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng&#8221;.<\/li>\n<li><strong>C\u00e1ch kh\u1eafc ph\u1ee5c<\/strong>: Ki\u1ec3m tra l\u1ea1i c\u00e1c quy t\u1eafc (rules) trong <a href=\"https:\/\/interdata.vn\/blog\/file-htaccess-la-gi\/\">file .htaccess<\/a> ho\u1eb7c c\u00e0i \u0111\u1eb7t <a href=\"https:\/\/interdata.vn\/blog\/plugin-la-gi\/\">plugin<\/a>. Th\u01b0\u1eddng do xung \u0111\u1ed9t gi\u1eefa quy t\u1eafc chuy\u1ec3n h\u01b0\u1edbng HTTP\/HTTPS v\u00e0 quy t\u1eafc www\/non-www.<\/li>\n<\/ul>\n<figure id=\"attachment_37858\" aria-describedby=\"caption-attachment-37858\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-37858\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Cac-loi-thuong-gap-ve-redirect-301.jpg\" alt=\"C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u1ec1 redirect 301\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Cac-loi-thuong-gap-ve-redirect-301.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Cac-loi-thuong-gap-ve-redirect-301-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Cac-loi-thuong-gap-ve-redirect-301-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-37858\" class=\"wp-caption-text\">C\u00e1c l\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u1ec1 redirect 301<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Redirect-302-nham-thanh-301\"><\/span>Redirect 302 nh\u1ea7m th\u00e0nh 301<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Nh\u01b0 \u0111\u00e3 ph\u00e2n t\u00edch \u1edf ph\u1ea7n tr\u00ean, vi\u1ec7c d\u00f9ng nh\u1ea7m m\u00e3 302 cho c\u00e1c thay \u0111\u1ed5i v\u0129nh vi\u1ec5n s\u1ebd khi\u1ebfn Google kh\u00f4ng c\u1eadp nh\u1eadt URL m\u1edbi v\u00e0o Index. B\u1ea1n c\u1ea7n s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 httpstatus.io \u0111\u1ec3 ki\u1ec3m tra ch\u00ednh x\u00e1c m\u00e3 ph\u1ea3n h\u1ed3i l\u00e0 301 hay 302.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chuyen-huong-tat-ca-ve-trang-chu-Soft-404\"><\/span>Chuy\u1ec3n h\u01b0\u1edbng t\u1ea5t c\u1ea3 v\u1ec1 trang ch\u1ee7 (Soft 404)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t s\u1ed1 qu\u1ea3n tr\u1ecb vi\u00ean l\u01b0\u1eddi bi\u1ebfng th\u01b0\u1eddng chuy\u1ec3n h\u01b0\u1edbng t\u1ea5t c\u1ea3 c\u00e1c b\u00e0i vi\u1ebft b\u1ecb x\u00f3a (kh\u00f4ng li\u00ean quan) v\u1ec1 trang ch\u1ee7. Google coi \u0111\u00e2y l\u00e0 h\u00e0nh vi &#8220;Soft 404&#8221;. N\u1ebfu n\u1ed9i dung b\u00e0i vi\u1ebft c\u0169 kh\u00f4ng li\u00ean quan g\u00ec \u0111\u1ebfn trang ch\u1ee7, t\u1ed1t h\u01a1n h\u1ebft b\u1ea1n n\u00ean \u0111\u1ec3 n\u00f3 l\u00e0 404 ho\u1eb7c t\u1ea1o m\u1ed9t trang th\u00f4ng b\u00e1o t\u00f9y ch\u1ec9nh, thay v\u00ec c\u1ed1 g\u1eafng \u0111\u00e1nh l\u1eeba Google b\u1eb1ng Redirect 301 v\u1ec1 trang ch\u1ee7. Ch\u1ec9 n\u00ean Redirect 301 khi n\u1ed9i dung trang \u0111\u00edch th\u1ef1c s\u1ef1 thay th\u1ebf ho\u1eb7c t\u01b0\u01a1ng \u0111\u1ed3ng v\u1edbi trang ngu\u1ed3n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cach-su-dung-Redirect-301-de-toi-uu-hieu-qua-SEO\"><\/span>C\u00e1ch s\u1eed d\u1ee5ng Redirect 301 \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 SEO<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a vi\u1ec7c \u00e1p d\u1ee5ng k\u1ef9 thu\u1eadt s\u00e1p nh\u1eadp b\u1eb1ng Redirect 301 l\u00e0 gi\u00fap website gia t\u0103ng \u0111\u1ed9 uy t\u00edn m\u1ed9t c\u00e1ch nhanh ch\u00f3ng. Khi m\u1ee9c \u0111\u1ed9 uy t\u00edn \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, website s\u1ebd c\u00f3 l\u1ee3i th\u1ebf h\u01a1n trong qu\u00e1 tr\u00ecnh x\u1ebfp h\u1ea1ng c\u00e1c t\u1eeb kh\u00f3a quan tr\u1ecdng tr\u00ean c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm. Tuy nhi\u00ean, \u0111\u1ec3 chi\u1ebfn l\u01b0\u1ee3c n\u00e0y ph\u00e1t huy hi\u1ec7u qu\u1ea3, b\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o c\u00e1c y\u1ebfu t\u1ed1 SEO Onpage \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u \u0111\u00fang chu\u1ea9n ngay t\u1eeb \u0111\u1ea7u.<\/p>\n<p>B\u00ean c\u1ea1nh \u0111\u00f3, m\u1ed9t \u0111i\u1ec3m c\u1ea7n \u0111\u1eb7c bi\u1ec7t l\u01b0u \u00fd l\u00e0 kh\u00f4ng n\u00ean l\u1ea1m d\u1ee5ng Redirect 301 qu\u00e1 m\u1ee9c. Vi\u1ec7c s\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt n\u00e0y m\u1ed9t c\u00e1ch thi\u1ebfu ki\u1ec3m so\u00e1t c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nguy c\u01a1 website b\u1ecb \u0111\u00e1nh gi\u00e1 ti\u00eau c\u1ef1c v\u00e0 \u0111\u1ed1i m\u1eb7t v\u1edbi c\u00e1c h\u00ecnh th\u1ee9c x\u1eed ph\u1ea1t kh\u00f4ng mong mu\u1ed1n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau-hoi-thuong-gap-ve-Redirect-301-FAQs\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Redirect 301 (FAQs)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Co-nen-dung-Redirect-301-de-xay-dung-backlink-cho-website-khong\"><\/span>C\u00f3 n\u00ean d\u00f9ng Redirect 301 \u0111\u1ec3 x\u00e2y d\u1ef1ng backlink cho website kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>K\u1ef9 thu\u1eadt Redirect 301 kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi m\u1ee5c \u0111\u00edch x\u00e2y d\u1ef1ng backlink cho website, b\u1edfi \u0111\u00e2y l\u00e0 c\u00e1ch l\u00e0m d\u1ec5 b\u1ecb xem l\u00e0 l\u1ea1m d\u1ee5ng v\u00e0 \u0111i l\u1ec7ch kh\u1ecfi m\u1ee5c ti\u00eau ban \u0111\u1ea7u c\u1ee7a k\u1ef9 thu\u1eadt chuy\u1ec3n h\u01b0\u1edbng. Thay v\u00ec ph\u1ee5 thu\u1ed9c v\u00e0o Redirect 301, b\u1ea1n n\u00ean t\u1eadp trung \u0111\u1ea7u t\u01b0 v\u00e0o vi\u1ec7c t\u1ea1o ra n\u1ed9i dung ch\u1ea5t l\u01b0\u1ee3ng, chia s\u1ebb gi\u00e1 tr\u1ecb h\u1eefu \u00edch v\u00e0 x\u00e2y d\u1ef1ng m\u1ed1i quan h\u1ec7 v\u1edbi c\u1ed9ng \u0111\u1ed3ng tr\u1ef1c tuy\u1ebfn \u0111\u1ec3 thu h\u00fat backlink m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean v\u00e0 b\u1ec1n v\u1eefng.<\/p>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng Redirect 301 \u0111\u1ec3 t\u1ea1o backlink kh\u00f4ng ch\u1ec9 \u0111\u1eb7t ra c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ea1o \u0111\u1ee9c, m\u00e0 c\u00f2n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn uy t\u00edn website. Trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p, c\u00e1ch l\u00e0m n\u00e0y c\u00f2n b\u1ecb coi l\u00e0 h\u00e0nh vi Black Hat SEO v\u00e0 ti\u1ec1m \u1ea9n r\u1ee7i ro l\u00e0m suy gi\u1ea3m th\u1ee9 h\u1ea1ng tr\u00ean c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Redirect-301-co-tac-dong-den-SEO-nhu-the-nao\"><\/span>Redirect 301 c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn SEO nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Redirect 301 c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn SEO v\u00e0 th\u01b0\u1eddng mang l\u1ea1i k\u1ebft qu\u1ea3 t\u00edch c\u1ef1c khi \u0111\u01b0\u1ee3c tri\u1ec3n khai \u0111\u00fang c\u00e1ch. Vi\u1ec7c chuy\u1ec3n h\u01b0\u1edbng gi\u00fap website tr\u00e1nh \u0111\u01b0\u1ee3c l\u1ed7i 404, \u0111\u1ed3ng th\u1eddi b\u1ea3o to\u00e0n gi\u00e1 tr\u1ecb c\u1ee7a c\u00e1c backlink hi\u1ec7n c\u00f3 v\u00e0 h\u1ed7 tr\u1ee3 Google nhanh ch\u00f3ng nh\u1eadn di\u1ec7n URL m\u1edbi thay th\u1ebf cho URL c\u0169.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Redirect-301-co-lam-tut-thu-hang-tu-khoa-khong\"><\/span>Redirect 301 c\u00f3 l\u00e0m t\u1ee5t th\u1ee9 h\u1ea1ng t\u1eeb kh\u00f3a kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong m\u1ed9t s\u1ed1 t\u00ecnh hu\u1ed1ng, th\u1ee9 h\u1ea1ng t\u1eeb kh\u00f3a c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n bi\u1ebfn \u0111\u1ed9ng nh\u1eb9 trong th\u1eddi gian ng\u1eafn sau khi th\u1ef1c hi\u1ec7n Redirect 301. Tuy nhi\u00ean, n\u1ebfu n\u1ed9i dung t\u1ea1i URL m\u1edbi c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng ho\u1eb7c t\u1ed1t h\u01a1n so v\u1edbi URL c\u0169, th\u1ee9 h\u1ea1ng th\u01b0\u1eddng s\u1ebd s\u1edbm \u1ed5n \u0111\u1ecbnh tr\u1edf l\u1ea1i v\u00e0 kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c trong d\u00e0i h\u1ea1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Co-nen-Redirect-301-toan-bo-website-hay-khong\"><\/span>C\u00f3 n\u00ean Redirect 301 to\u00e0n b\u1ed9 website hay kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vi\u1ec7c Redirect 301 to\u00e0n b\u1ed9 website ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng khi chuy\u1ec3n sang t\u00ean mi\u1ec1n m\u1edbi, thay \u0111\u1ed5i giao th\u1ee9c t\u1eeb HTTP sang HTTPS ho\u1eb7c ti\u1ebfn h\u00e0nh t\u00e1i c\u1ea5u tr\u00fac URL tr\u00ean di\u1ec7n r\u1ed9ng. Ngo\u00e0i c\u00e1c tr\u01b0\u1eddng h\u1ee3p n\u00e0y, vi\u1ec7c redirect t\u1eebng URL c\u1ee5 th\u1ec3 s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn an to\u00e0n h\u01a1n, gi\u00fap h\u1ea1n ch\u1ebf r\u1ee7i ro \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t SEO t\u1ed5ng th\u1ec3.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Co-can-xoa-trang-cu-sau-khi-Redirect-301-khong\"><\/span>C\u00f3 c\u1ea7n x\u00f3a trang c\u0169 sau khi Redirect 301 kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi thi\u1ebft l\u1eadp Redirect 301, b\u1ea1n kh\u00f4ng b\u1eaft bu\u1ed9c ph\u1ea3i x\u00f3a trang c\u0169. Trang n\u00e0y s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm sang URL m\u1edbi. Tuy nhi\u00ean, c\u1ea7n \u0111\u1ea3m b\u1ea3o kh\u00f4ng ph\u00e1t sinh c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 <a href=\"https:\/\/interdata.vn\/blog\/vong-lap-la-gi\/\">v\u00f2ng l\u1eb7p<\/a> redirect ho\u1eb7c t\u00ecnh tr\u1ea1ng index tr\u00f9ng l\u1eb7p, \u0111\u1ec3 tr\u00e1nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 SEO.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket-luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Redirect 301 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 k\u1ef9 thu\u1eadt kh\u00f4ng th\u1ec3 thi\u1ebfu trong h\u00e0nh trang c\u1ee7a b\u1ea5t k\u1ef3 ng\u01b0\u1eddi l\u00e0m SEO hay qu\u1ea3n tr\u1ecb website n\u00e0o. Vi\u1ec7c hi\u1ec3u r\u00f5 b\u1ea3n ch\u1ea5t <strong>redirect 301 l\u00e0 g\u00ec<\/strong> v\u00e0 \u00e1p d\u1ee5ng n\u00f3 m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c s\u1ebd gi\u00fap b\u1ea1n b\u1ea3o v\u1ec7 th\u00e0nh qu\u1ea3 SEO, duy tr\u00ec tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng li\u1ec1n m\u1ea1ch v\u00e0 h\u1ed7 tr\u1ee3 Googlebot l\u00e0m vi\u1ec7c hi\u1ec7u qu\u1ea3 h\u01a1n tr\u00ean website c\u1ee7a b\u1ea1n.<\/p>\n<p>D\u00f9 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng <a href=\"https:\/\/interdata.vn\/blog\/wordpress-la-gi\/\">WordPress<\/a>, c\u1ea5u h\u00ecnh tr\u1ef1c ti\u1ebfp tr\u00ean Server hay th\u00f4ng qua c\u00e1c d\u1ecbch v\u1ee5 Hosting, nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i v\u1eabn l\u00e0: &#8220;Ch\u1ec9 s\u1eed d\u1ee5ng 301 cho c\u00e1c thay \u0111\u1ed5i v\u0129nh vi\u1ec5n v\u00e0 lu\u00f4n ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng sau khi tri\u1ec3n khai&#8221;. Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y c\u1ee7a InterData \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u00e0 h\u01b0\u1edbng d\u1eabn th\u1ef1c t\u1ebf nh\u1ea5t \u0111\u1ec3 l\u00e0m ch\u1ee7 k\u1ef9 thu\u1eadt n\u00e0y.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi th\u1ef1c hi\u1ec7n thay \u0111\u1ed5i t\u00ean mi\u1ec1n ho\u1eb7c t\u00e1i c\u1ea5u tr\u00fac \u0111\u01b0\u1eddng d\u1eabn (URL) tr\u00ean website, m\u1ed1i lo ng\u1ea1i l\u1edbn nh\u1ea5t c\u1ee7a qu\u1ea3n tr\u1ecb vi\u00ean l\u00e0 s\u1ef1 s\u1ee5t gi\u1ea3m th\u1ee9 h\u1ea1ng t\u1eeb kh\u00f3a v\u00e0 m\u1ea5t \u0111i l\u01b0\u1ee3ng truy c\u1eadp t\u1ef1 nhi\u00ean.\u00a0Redirect 301\u00a0ch\u00ednh l\u00e0 gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt ti\u00eau chu\u1ea9n gi\u00fap b\u1ea1n th\u00f4ng b\u00e1o s\u1ef1 thay<\/p>\n","protected":false},"author":11,"featured_media":37859,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-37846","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-website"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/37846","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=37846"}],"version-history":[{"count":2,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/37846\/revisions"}],"predecessor-version":[{"id":37861,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/37846\/revisions\/37861"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/37859"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=37846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=37846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=37846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}