{"id":14755,"date":"2021-08-12T08:04:50","date_gmt":"2021-08-12T08:04:50","guid":{"rendered":"https:\/\/seo.london\/?p=14755"},"modified":"2022-12-28T11:40:38","modified_gmt":"2022-12-28T11:40:38","slug":"cach-su-dung-tep-robots-txt-trong-seo","status":"publish","type":"post","link":"https:\/\/seo.london\/viet\/cach-su-dung-tep-robots-txt-trong-seo\/","title":{"rendered":"C\u00e1ch s\u1eed d\u1ee5ng t\u1ec7p robots.txt trong SEO?"},"content":{"rendered":"<p style=\"user-select: auto;\">B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e3 c\u00f3 nhi\u1ec1u c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn vi\u1ec7c <a href=\"https:\/\/seo.london\/viet\/tim-kiem-cong-cu-tim-kiem-tot-nhat-cho-quyen-rieng-tu-huong-dan\/\">Quy\u1ec1n ri\u00eang t\u01b0<\/a> c\u1ee7a th\u00f4ng tin tr\u00ean c\u00e1c trang web c\u1ee7a b\u1ea1n. V\u1eady th\u00ec \u0111\u1eebng t\u00ecm ki\u1ebfm \u0111\u00e2u xa, v\u00ec trong b\u00e0i vi\u1ebft h\u00f4m nay, ch\u00fang ta s\u1ebd <a href=\"https:\/\/seo.london\/viet\/toi-co-the-tu-hoc-seo-khong\/\">h\u1ecdc<\/a> T\u1ea5t c\u1ea3 nh\u1eefng g\u00ec s\u1ebd trang b\u1ecb cho b\u1ea1n <a href=\"https:\/\/seo.london\/viet\/lam-the-nao-de-su-dung-google-knowledge-graph\/\">ki\u1ebfn th\u1ee9c<\/a> v\u1ec1 vi\u1ec7c b\u1ea3o v\u1ec7 th\u00f4ng tin c\u1ee7a b\u1ea1n v\u00e0 th\u1eadm ch\u00ed thao t\u00fang <a href=\"https:\/\/seo.london\/viet\/xay-dung-lien-ket-cach-lam-nhung-dieu-nen-lam-va-khong-nen-lam\/\">g\u00ec<\/a> Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ho\u1eb7c kh\u00f4ng th\u1ec3 xem tr\u00ean trang web c\u1ee7a b\u1ea1n.<\/p>\n<h2 style=\"user-select: auto;\"><span class=\"ez-toc-section\" id=\"what-is-robotstxt-in-seo\"><\/span><strong style=\"user-select: auto;\">Robots.txt l\u00e0 g\u00ec trong SEO?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/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=\"B\u1eadt\/T\u1eaft M\u1ee5c l\u1ee5c\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">B\u1eadt\/T\u1eaft<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #000000;color:#000000\" 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: #000000;color:#000000\" 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:\/\/seo.london\/viet\/cach-su-dung-tep-robots-txt-trong-seo\/#what-is-robotstxt-in-seo\" title=\"Robots.txt l\u00e0 g\u00ec trong SEO?\">Robots.txt l\u00e0 g\u00ec trong SEO?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/seo.london\/viet\/cach-su-dung-tep-robots-txt-trong-seo\/#what-is-the-use-of-robotstxt-in-seo\" title=\"Vai tr\u00f2 c\u1ee7a t\u1ec7p robots.txt trong SEO l\u00e0 g\u00ec?\">Vai tr\u00f2 c\u1ee7a t\u1ec7p robots.txt trong SEO 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-3\" href=\"https:\/\/seo.london\/viet\/cach-su-dung-tep-robots-txt-trong-seo\/#how-to-use-robotstxt-in-seo\" title=\"C\u00e1ch s\u1eed d\u1ee5ng robots.txt trong SEO?\">C\u00e1ch s\u1eed d\u1ee5ng robots.txt trong SEO?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/seo.london\/viet\/cach-su-dung-tep-robots-txt-trong-seo\/#is-robotstxt-legally-binding\" title=\"T\u1ec7p robots.txt c\u00f3 gi\u00e1 tr\u1ecb ph\u00e1p l\u00fd kh\u00f4ng?\">T\u1ec7p robots.txt c\u00f3 gi\u00e1 tr\u1ecb ph\u00e1p l\u00fd kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/seo.london\/viet\/cach-su-dung-tep-robots-txt-trong-seo\/#what-is-the-limit-of-a-robotstxt-file\" title=\"Gi\u1edbi h\u1ea1n c\u1ee7a t\u1ec7p robots.txt l\u00e0 g\u00ec?\">Gi\u1edbi h\u1ea1n c\u1ee7a t\u1ec7p robots.txt l\u00e0 g\u00ec?<\/a><\/li><\/ul><\/nav><\/div>\n\n<p style=\"user-select: auto;\">\u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 khi\u1ebfn b\u1ea1n ng\u1ea1c nhi\u00ean, nh\u01b0ng b\u1ea1n c\u00f3 quy\u1ec1n ki\u1ec3m so\u00e1t ai s\u1ebd l\u1eadp ch\u1ec9 m\u1ee5c v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u trang web c\u1ee7a m\u00ecnh, v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng \u0111i\u1ec1u n\u00e0y cho t\u1eebng trang ri\u00eang l\u1ebb. \u0110\u1ec3 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c n\u00e0y, b\u1ea1n s\u1ebd c\u1ea7n s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a t\u1ec7p robots.txt. \u0110\u00e2y l\u00e0 m\u1ed9t t\u1ec7p ch\u1ee9a m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c h\u01b0\u1edbng d\u1eabn \u0111\u1ec3... <a href=\"https:\/\/seo.london\/viet\/cach-thuc-hien-tim-kiem-nang-cao-tren-google\/\">t\u00ecm ki\u1ebfm<\/a> C\u00f4ng c\u1ee5 thu th\u1eadp d\u1eef li\u1ec7u c\u1ee7a c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm. N\u00f3 ho\u1ea1t \u0111\u1ed9ng song song v\u1edbi c\u00e1c robot, th\u00f4ng b\u00e1o cho ch\u00fang v\u1ec1 c\u00e1c trang c\u1ea7n thu th\u1eadp. <a href=\"https:\/\/seo.london\/viet\/jet-octopus\/\">b\u00f2<\/a> v\u00e0 nh\u1eefng \u0111i\u1ec1u c\u1ea7n l\u01b0u \u00fd. B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e3 nh\u1eadn ra s\u1ee9c m\u1ea1nh c\u1ee7a c\u00f4ng c\u1ee5 n\u00e0y, cho ph\u00e9p b\u1ea1n tr\u00ecnh b\u00e0y trang web c\u1ee7a m\u00ecnh v\u1edbi th\u1ebf gi\u1edbi theo c\u00e1ch m\u00e0 b\u1ea1n mu\u1ed1n m\u1ecdi ng\u01b0\u1eddi nh\u00ecn th\u1ea5y v\u00e0 t\u1ea1o \u1ea5n t\u01b0\u1ee3ng t\u1ed1t. Khi s\u1eed d\u1ee5ng ch\u00ednh x\u00e1c, ch\u00fang c\u00f3 th\u1ec3 <a href=\"https:\/\/seo.london\/viet\/cach-tang-luu-luong-truy-cap-website-ma-khong-can-seo\/\">t\u0103ng<\/a> T\u1ea7n su\u1ea5t c\u1ee7a c\u00e1c tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u v\u00e0 c\u00f3 t\u00e1c \u0111\u1ed9ng t\u00edch c\u1ef1c \u0111\u1ebfn trang web c\u1ee7a b\u1ea1n. <a href=\"https:\/\/seo.london\/viet\/\">T\u1ed1i \u01b0u h\u00f3a c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm<\/a> <a href=\"https:\/\/seo.london\/viet\/cac-no-luc-tiep-thi-truc-tuyen\/\">n\u1ed7 l\u1ef1c<\/a>.<\/p>\n<h2 style=\"user-select: auto;\"><span class=\"ez-toc-section\" id=\"what-is-the-use-of-robotstxt-in-seo\"><\/span><strong style=\"user-select: auto;\">Vai tr\u00f2 c\u1ee7a t\u1ec7p robots.txt trong SEO l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"user-select: auto;\">C\u00e1c h\u01b0\u1edbng d\u1eabn \u0111\u01b0\u1ee3c ch\u1ee9a trong t\u1ec7p txt c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn SEO c\u1ee7a b\u1ea1n, v\u00ec n\u00f3 cho ph\u00e9p b\u1ea1n ki\u1ec3m so\u00e1t c\u00e1c robot t\u00ecm ki\u1ebfm. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c ch\u1ee9c n\u0103ng quan tr\u1ecdng m\u00e0 t\u1ec7p robots.txt th\u1ef1c hi\u1ec7n.<\/p>\n<ul style=\"user-select: auto;\">\n<li style=\"user-select: auto;\">B\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n c\u1ee7a b\u1ea1n: B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng t\u1ec7p robots.txt \u0111\u1ec3 <a href=\"https:\/\/seo.london\/viet\/viec-chuyen-huong-url-co-anh-huong-den-seo-khong\/\">chuy\u1ec3n h\u01b0\u1edbng<\/a> vi\u1ec7c t\u00ecm ki\u1ebfm <a href=\"https:\/\/seo.london\/viet\/cach-chan-bot-bang-tep-robots-txt\/\">bot<\/a> Tr\u00e1nh xa c\u00e1c th\u01b0 m\u1ee5c ri\u00eang t\u01b0 m\u00e0 b\u1ea1n kh\u00f4ng mu\u1ed1n ng\u01b0\u1eddi kh\u00e1c truy c\u1eadp. \u0110i\u1ec1u n\u00e0y s\u1ebd khi\u1ebfn vi\u1ec7c t\u00ecm ki\u1ebfm v\u00e0 l\u1eadp ch\u1ec9 m\u1ee5c tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/li>\n<li style=\"user-select: auto;\">Ki\u1ec3m so\u00e1t t\u00e0i nguy\u00ean c\u1ee7a b\u1ea1n: \u0110\u1ed1i v\u1edbi c\u00e1c trang web ch\u1ee9a l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u. <a href=\"https:\/\/seo.london\/viet\/dich-vu-tiep-thi-noi-dung-va-toi-uu-hoa-cong-cu-tim-kiem-seo\/\">n\u1ed9i dung<\/a>, V\u00ed d\u1ee5, <a style=\"user-select: auto;\" href=\"https:\/\/blue-shark.co.uk\/blog\/top-10-uk-e-commerce-websites\/\">C\u00e1c trang web th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed<\/a>, <a href=\"https:\/\/seo.london\/viet\/dich-vu-seo-chuyen-nghiep\/\">n\u00e0o<\/a> C\u00f3 th\u1ec3 c\u00f3 h\u00e0ng ngh\u00ecn trang; vi\u1ec7c b\u1ea3o v\u1ec7 v\u00e0 b\u1ea3o t\u1ed3n m\u1ed9t s\u1ed1 t\u00e0i nguy\u00ean cho nh\u1eefng kh\u00e1ch truy c\u1eadp quan tr\u1ecdng nh\u1ea5t l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. B\u0103ng th\u00f4ng, c\u00f9ng v\u1edbi c\u00e1c t\u00e0i nguy\u00ean quan tr\u1ecdng kh\u00e1c, b\u1ecb ti\u00eau t\u1ed1n m\u1ed7i khi c\u00e1c bot qu\u00e9t qua trang web. \u0110\u1ed1i v\u1edbi c\u00e1c trang web c\u00f3 l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 c\u00e1c t\u00e0i nguy\u00ean s\u1ebd c\u1ea1n ki\u1ec7t nhanh ch\u00f3ng ngay c\u1ea3 tr\u01b0\u1edbc khi nh\u1eefng kh\u00e1ch truy c\u1eadp c\u00f3 gi\u00e1 tr\u1ecb cao c\u00f3 th\u1ec3 truy c\u1eadp ch\u00fang. \u0110\u00e2y l\u00e0 l\u00fac t\u1ec7p robots.txt ph\u00e1t huy t\u00e1c d\u1ee5ng, v\u00ec n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m cho m\u1ed9t s\u1ed1 n\u1ed9i dung kh\u00f3 t\u00ecm th\u1ea5y h\u01a1n, t\u1eeb \u0111\u00f3 b\u1ea3o t\u1ed3n ch\u00fang.<\/li>\n<li style=\"user-select: auto;\">Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 <a href=\"https:\/\/seo.london\/viet\/hoc-seo\/\">h\u01b0\u1edbng d\u1eabn<\/a> \u0110\u01b0a c\u00e1c tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u v\u00e0o s\u01a1 \u0111\u1ed3 trang web \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng n\u1eafm b\u1eaft c\u1ea5u tr\u00fac trang web c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng.<\/li>\n<li style=\"user-select: auto;\">Ch\u1ec9 c\u1ea7n c\u00f3 c\u00e1c quy t\u1eafc trong t\u1ec7p robots.txt, b\u1ea1n c\u00f3 th\u1ec3 ng\u0103n c\u00e1c tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u truy c\u1eadp v\u00e0o c\u00e1c ph\u1ea7n b\u1ecb h\u1ea1n ch\u1ebf. <a href=\"https:\/\/seo.london\/viet\/cach-de-google-lap-chi-muc-trang-web-cua-ban-nhanh-hon\/\">Ch\u1ec9 m\u1ee5c<\/a> <a href=\"https:\/\/seo.london\/viet\/noi-dung-trung-lap-co-anh-huong-den-seo-khong\/\">N\u1ed9i dung tr\u00f9ng l\u1eb7p<\/a> ho\u1eb7c c\u00e1c trang b\u1ecb tr\u00f9ng l\u1eb7p.<\/li>\n<\/ul>\n<p style=\"user-select: auto;\">T\u1ea5t nhi\u00ean, m\u1ecdi ch\u1ee7 s\u1edf h\u1eefu website \u0111\u1ec1u mong mu\u1ed1n c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm truy c\u1eadp v\u00e0o th\u00f4ng tin ch\u00ednh x\u00e1c v\u00e0 c\u00e1c trang quan tr\u1ecdng nh\u1ea5t tr\u00ean website c\u1ee7a m\u00ecnh. S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 s\u1ebd gi\u00fap b\u1ea1n \u0111i\u1ec1u ch\u1ec9nh nh\u1eefng g\u00ec xu\u1ea5t hi\u1ec7n tr\u00ean trang k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm. N\u00ean tr\u00e1nh vi\u1ec7c ho\u00e0n to\u00e0n ch\u1eb7n c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm truy c\u1eadp v\u00e0o m\u1ed9t s\u1ed1 trang, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng h\u1eadu qu\u1ea3 kh\u00f4ng mong mu\u1ed1n.<\/p>\n<h2 style=\"user-select: auto;\"><span class=\"ez-toc-section\" id=\"how-to-use-robotstxt-in-seo\"><\/span><strong style=\"user-select: auto;\">C\u00e1ch s\u1eed d\u1ee5ng robots.txt trong SEO?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"user-select: auto;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 nguy\u00ean t\u1eafc t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u00e1p d\u1ee5ng nh\u1eb1m \u0111\u1ea3m b\u1ea3o b\u1ea1n s\u1eed d\u1ee5ng t\u1ec7p robots.txt m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 trong SEO.<\/p>\n<ul style=\"user-select: auto;\">\n<li style=\"user-select: auto;\">Lu\u00f4n \u0111\u1ea3m b\u1ea3o r\u1eb1ng th\u00f4ng tin m\u00e0 b\u1ea1n mu\u1ed1n ng\u01b0\u1eddi truy c\u1eadp thu th\u1eadp tr\u00ean trang web c\u1ee7a m\u00ecnh kh\u00f4ng b\u1ecb ch\u1eb7n.<\/li>\n<li style=\"user-select: auto;\">Khi t\u1ec7p robots.txt ch\u1eb7n m\u1ed9t s\u1ed1 li\u00ean k\u1ebft tr\u00ean c\u00e1c trang, c\u00e1c li\u00ean k\u1ebft n\u00e0y s\u1ebd kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c theo d\u00f5i tr\u1eeb khi ch\u00fang \u0111\u01b0\u1ee3c li\u00ean k\u1ebft t\u1eeb c\u00e1c trang kh\u00e1c m\u00e0 c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm c\u00f3 th\u1ec3 truy c\u1eadp. Khi t\u1ec7p robots.txt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t c\u01a1 ch\u1ebf ch\u1eb7n tr\u00ean m\u1ed9t trang c\u1ee5 th\u1ec3, t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a li\u00ean k\u1ebft kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn \u0111\u00edch c\u1ee7a li\u00ean k\u1ebft tr\u00ean c\u00e1c trang b\u1ecb ch\u1eb7n \u0111\u00f3.<\/li>\n<li style=\"user-select: auto;\">Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng robots.txt \u0111\u1ec3 ch\u1eb7n d\u1eef li\u1ec7u c\u00e1 nh\u00e2n xu\u1ea5t hi\u1ec7n trong <a style=\"user-select: auto;\" href=\"https:\/\/ahrefs.com\/blog\/serps\/\">Trang k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm (SERP)<\/a> \u0110i\u1ec1u n\u00e0y l\u00e0 do m\u1ed9t s\u1ed1 trang kh\u00e1c c\u00f3 th\u1ec3 c\u00f3 <a href=\"https:\/\/seo.london\/viet\/tim-kiem-truc-tiep-so-voi-tim-kiem-tu-nhien\/\">tr\u1ef1c ti\u1ebfp<\/a> C\u00e1c li\u00ean k\u1ebft \u0111\u1ebfn c\u00e1c trang ch\u1ee9a th\u00f4ng tin c\u00e1 nh\u00e2n n\u00e0y c\u00f3 th\u1ec3 b\u1ecf qua c\u00e1c h\u01b0\u1edbng d\u1eabn trong t\u1ec7p robots.txt, do \u0111\u00f3 v\u1eabn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c.<\/li>\n<li style=\"user-select: auto;\">C\u00f3 c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm s\u1eed d\u1ee5ng nhi\u1ec1u tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u (user agent), v\u00ed d\u1ee5 nh\u01b0 Google, c\u00f3 Google bot v\u00e0 google-image cho c\u00e1c t\u00ecm ki\u1ebfm t\u1ef1 nhi\u00ean v\u00e0 t\u00ecm ki\u1ebfm h\u00ecnh \u1ea3nh t\u01b0\u01a1ng \u1ee9ng. C\u00e1c tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u n\u00e0y t\u1eeb c\u00f9ng m\u1ed9t c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm th\u01b0\u1eddng tu\u00e2n theo c\u00f9ng m\u1ed9t b\u1ed9 quy t\u1eafc. Do \u0111\u00f3, kh\u00f4ng c\u1ea7n ph\u1ea3i c\u1ee5 th\u1ec3 h\u00f3a c\u00e1c tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u \u0111a d\u1ea1ng c\u1ee7a c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm, nh\u01b0ng kh\u1ea3 n\u0103ng n\u00e0y cho ph\u00e9p b\u1ea1n tinh ch\u1ec9nh <a href=\"https:\/\/seo.london\/viet\/su-khac-biet-giua-viec-thu-thap-du-lieu-crawling-va-lap-chi-muc-indexing-trong-seo-la-gi\/\">b\u00f2<\/a> N\u1ed9i dung tr\u00ean trang web c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>\n<p style=\"user-select: auto;\">C\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm lu\u00f4n l\u01b0u tr\u1eef n\u1ed9i dung c\u1ee7a t\u1ec7p robots.txt v\u00e0 c\u1eadp nh\u1eadt n\u00f3 \u00edt nh\u1ea5t m\u1ed9t l\u1ea7n trong 24 gi\u1edd. N\u1ebfu b\u1ea1n mu\u1ed1n thay \u0111\u1ed5i c\u00e1c t\u1ec7p v\u00e0 c\u00f3 t\u1ea7n su\u1ea5t c\u1eadp nh\u1eadt cao h\u01a1n, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i <a href=\"https:\/\/seo.london\/viet\/cach-gui-trang-web-cua-toi-den-google\/\">n\u1ed9p<\/a> \u0110\u1ecba ch\u1ec9 URL c\u1ee7a t\u1ec7p robots.txt c\u1ee7a b\u1ea1n \u0111\u1ebfn Google.<\/p>\n<h2 style=\"user-select: auto;\"><span class=\"ez-toc-section\" id=\"is-robotstxt-legally-binding\"><\/span><strong style=\"user-select: auto;\">T\u1ec7p robots.txt c\u00f3 gi\u00e1 tr\u1ecb ph\u00e1p l\u00fd kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"user-select: auto;\">Ch\u00ednh th\u1ee9c, kh\u00f4ng <a href=\"https:\/\/seo.london\/viet\/cong-ty-luat-seo\/\">lu\u1eadt<\/a> Tuy\u00ean b\u1ed1 m\u1ed9t c\u00e1ch d\u1ee9t kho\u00e1t r\u1eb1ng t\u1ec7p robots.txt ph\u1ea3i \u0111\u01b0\u1ee3c tu\u00e2n th\u1ee7. Kh\u00f4ng c\u00f3 h\u1ee3p \u0111\u1ed3ng n\u00e0o r\u00e0ng bu\u1ed9c ch\u1ee7 s\u1edf h\u1eefu trang web v\u1edbi ng\u01b0\u1eddi d\u00f9ng. Tuy nhi\u00ean, vi\u1ec7c c\u00f3 t\u1ec7p robots.txt c\u00f3 th\u1ec3 c\u00f3 gi\u00e1 tr\u1ecb quan tr\u1ecdng trong t\u00f2a \u00e1n, trong c\u00e1c v\u1ee5 ki\u1ec7n ph\u00e1p l\u00fd.<\/p>\n<h2 style=\"user-select: auto;\"><span class=\"ez-toc-section\" id=\"what-is-the-limit-of-a-robotstxt-file\"><\/span><strong style=\"user-select: auto;\">Gi\u1edbi h\u1ea1n c\u1ee7a t\u1ec7p robots.txt l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"user-select: auto;\">C\u00e1c ch\u1ec9 th\u1ecb trong t\u1ec7p robots.txt c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm h\u1ed7 tr\u1ee3. M\u1eb7c d\u00f9 b\u1ea1n c\u00f3 th\u1ec3 c\u00f3 c\u00e1c ch\u1ec9 th\u1ecb trong t\u1ec7p robots.txt c\u1ee7a m\u00ecnh, b\u1ea1n kh\u00f4ng th\u1ec3 ki\u1ec3m so\u00e1t h\u00e0nh vi c\u1ee7a tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u. M\u1ed9t s\u1ed1 tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u web n\u1ed5i ti\u1ebfng nh\u01b0 <a style=\"user-select: auto;\" href=\"https:\/\/developers.google.com\/search\/docs\/advanced\/crawling\/googlebot\">Googlebot<\/a>, trong s\u1ed1 \u0111\u00f3, tu\u00e2n th\u1ee7 c\u00e1c h\u01b0\u1edbng d\u1eabn trong t\u1ec7p robots.txt, nh\u01b0ng m\u1ed9t s\u1ed1 kh\u00e1c c\u00f3 th\u1ec3 kh\u00f4ng tu\u00e2n th\u1ee7. \u0110\u1ec3 b\u1ea3o v\u1ec7 m\u1ed9t s\u1ed1 th\u00f4ng tin quan tr\u1ecdng, b\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nh\u01b0 m\u1eadt kh\u1ea9u.<\/p>\n<p style=\"user-select: auto;\">M\u1ed7i tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u c\u00f3 th\u1ec3 c\u00f3 c\u00e1ch hi\u1ec3u ri\u00eang v\u1ec1 c\u00fa ph\u00e1p. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u00fa ph\u00e1p ch\u00ednh x\u00e1c \u0111\u1ec3 s\u1eed d\u1ee5ng khi t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u kh\u00e1c nhau l\u00e0 r\u1ea5t quan tr\u1ecdng, v\u00ec m\u1ed9t s\u1ed1 tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u c\u00f3 th\u1ec3 kh\u00f4ng hi\u1ec3u m\u1ed9t s\u1ed1 l\u1ec7nh.<\/p>\n<p style=\"user-select: auto;\">N\u1ebfu c\u00e1c h\u01b0\u1edbng d\u1eabn trong t\u1ec7p robots.txt \u0111\u00e3 ch\u1eb7n m\u1ed9t trang ho\u1eb7c n\u1ed9i dung c\u1ee5 th\u1ec3, nh\u01b0ng trang \u0111\u00f3 v\u1eabn \u0111\u01b0\u1ee3c li\u00ean k\u1ebft t\u1eeb m\u1ed9t trang kh\u00e1c, th\u00ec trang \u0111\u00f3 v\u1eabn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c.<\/p>\n<p style=\"user-select: auto;\">Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp tr\u01b0\u1edbc \u0111\u00f3, Google c\u00f3 th\u1ec3 kh\u00f4ng ki\u1ec3m tra c\u00e1c t\u1ec7p m\u00e0 t\u1ec7p robots.txt \u0111\u00e3 ch\u1eb7n; tuy nhi\u00ean, v\u1eabn c\u00f3 kh\u1ea3 n\u0103ng c\u00e1c trang b\u1ecb ch\u1eb7n n\u00e0y c\u00f3 li\u00ean k\u1ebft tr\u00ean c\u00e1c trang kh\u00e1c kh\u00f4ng b\u1ecb h\u1ea1n ch\u1ebf. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, URL <a href=\"https:\/\/seo.london\/viet\/seo-dia-phuong-ma-khong-co-dia-chi-vat-ly\/\">\u0111\u1ecba ch\u1ec9<\/a>, c\u00f9ng v\u1edbi c\u00e1c th\u00f4ng tin c\u00f4ng khai kh\u00e1c nh\u01b0 <a href=\"https:\/\/seo.london\/viet\/anchor-text-la-gi\/\">v\u0103n b\u1ea3n neo<\/a> C\u00e1c li\u00ean k\u1ebft \u0111\u1ebfn c\u00e1c trang n\u00e0y v\u1eabn c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n trong k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm c\u1ee7a Google. C\u00e1ch \u0111\u00fang \u0111\u1eafn \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng n\u00e0y l\u00e0 s\u1eed d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c \u0111\u1ec3 b\u1ea3o v\u1ec7 th\u00f4ng tin c\u1ee7a b\u1ea1n, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1eadt kh\u1ea9u ho\u1eb7c x\u00f3a ho\u00e0n to\u00e0n trang \u0111\u00f3.<\/p>","protected":false},"excerpt":{"rendered":"<p>You may have had many questions regarding the privacy of the information on your website pages. Well, then look no further, because in this article today, we shall learn everything that will equip you with knowledge of protecting your information and even manipulating what people can or cannot see on your sites. What is robots.txt [&hellip;]<\/p>","protected":false},"author":6,"featured_media":14756,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-14755","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seo"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.9 (Yoast SEO v26.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to use robots.txt file in SEO? - SEO.London<\/title>\n<meta name=\"description\" content=\"You may have had many questions regarding the privacy of the information on your website pages. Well, then look no further, because in this article today,\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/seo.london\/viet\/cach-su-dung-tep-robots-txt-trong-seo\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to use robots.txt file in SEO?\" \/>\n<meta property=\"og:description\" content=\"You may have had many questions regarding the privacy of the information on your website pages. Well, then look no further, because in this article today,\" \/>\n<meta property=\"og:url\" content=\"https:\/\/seo.london\/viet\/cach-su-dung-tep-robots-txt-trong-seo\/\" \/>\n<meta property=\"og:site_name\" content=\"SEO.London\" \/>\n<meta property=\"article:published_time\" content=\"2021-08-12T08:04:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-12-28T11:40:38+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/seo.london\/wp-content\/uploads\/2021\/08\/How-to-use-robots.txt-file-in-SEO.png\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"536\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Lukasz Zelezny\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Lukasz Zelezny\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 ph\u00fat\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"C\u00e1ch s\u1eed d\u1ee5ng t\u1ec7p robots.txt trong SEO? - SEO.London","description":"B\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e3 c\u00f3 nhi\u1ec1u th\u1eafc m\u1eafc v\u1ec1 t\u00ednh b\u1ea3o m\u1eadt c\u1ee7a th\u00f4ng tin tr\u00ean c\u00e1c trang web c\u1ee7a m\u00ecnh. V\u1eady th\u00ec \u0111\u1eebng t\u00ecm ki\u1ebfm \u0111\u00e2u xa, v\u00ec trong b\u00e0i vi\u1ebft h\u00f4m nay,","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/seo.london\/viet\/cach-su-dung-tep-robots-txt-trong-seo\/","og_locale":"vi_VN","og_type":"article","og_title":"How to use robots.txt file in SEO?","og_description":"You may have had many questions regarding the privacy of the information on your website pages. 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