{"id":22152,"date":"2025-10-18T16:06:15","date_gmt":"2025-10-18T09:06:15","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=22152"},"modified":"2025-10-21T09:18:16","modified_gmt":"2025-10-21T02:18:16","slug":"loi-trang-trang-wordpress","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/loi-trang-trang-wordpress\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn c\u00e1ch fix l\u1ed7i trang tr\u1eafng WordPress nhanh, hi\u1ec7u qu\u1ea3"},"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\/loi-trang-trang-wordpress\/#Loi-trang-trang-WordPress-la-gi\" >L\u1ed7i trang tr\u1eafng WordPress 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\/loi-trang-trang-wordpress\/#5-Nguyen-nhan-chinh-gay-ra-loi-man-hinh-trang-WordPress\" >5 Nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra l\u1ed7i m\u00e0n h\u00ecnh tr\u1eafng WordPress<\/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\/loi-trang-trang-wordpress\/#1-Bo-nho-may-chu-khong-du-dung-luong\" >1. B\u1ed9 nh\u1edb m\u00e1y ch\u1ee7 kh\u00f4ng \u0111\u1ee7 dung l\u01b0\u1ee3ng<\/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\/loi-trang-trang-wordpress\/#2-Plugin-hoac-theme-khong-tuong-thich-voi-nhau\" >2. Plugin ho\u1eb7c theme kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi nhau<\/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\/loi-trang-trang-wordpress\/#3-Plugin-hoac-theme-bi-loi-thoi\" >3. Plugin ho\u1eb7c theme b\u1ecb l\u1ed7i th\u1eddi<\/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\/loi-trang-trang-wordpress\/#4-Su-co-den-tu-may-chu-hosting\" >4. S\u1ef1 c\u1ed1 \u0111\u1ebfn t\u1eeb m\u00e1y ch\u1ee7 hosting<\/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\/loi-trang-trang-wordpress\/#Loi-trang-trang-WordPress-co-anh-huong-gi-den-SEO-khong\" >L\u1ed7i trang tr\u1eafng WordPress c\u00f3 \u1ea3nh h\u01b0\u1edfng g\u00ec \u0111\u1ebfn SEO kh\u00f4ng?<\/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\/loi-trang-trang-wordpress\/#Huong-dan-cach-khac-phuc-loi-trang-trang-WordPress\" >H\u01b0\u1edbng d\u1eabn c\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i trang tr\u1eafng WordPress<\/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\/loi-trang-trang-wordpress\/#Tang-dung-luong-bo-nho-tren-WordPress\" >T\u0103ng dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb tr\u00ean WordPress<\/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\/loi-trang-trang-wordpress\/#Kiem-tra-va-sua-loi-plugins-tren-WordPress\" >Ki\u1ec3m tra v\u00e0 s\u1eeda l\u1ed7i plugins tr\u00ean WordPress<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/loi-trang-trang-wordpress\/#Thay-doi-giao-dien-ve-mac-dinh-de-sua-loi\" >Thay \u0111\u1ed5i giao di\u1ec7n v\u1ec1 m\u1eb7c \u0111\u1ecbnh \u0111\u1ec3 s\u1eeda l\u1ed7i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/loi-trang-trang-wordpress\/#Bat-che-do-Debug-Mode-de-khac-phuc-loi-WordPress\" >B\u1eadt ch\u1ebf \u0111\u1ed9 Debug Mode \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i WordPress<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/loi-trang-trang-wordpress\/#Nhung-luu-y-khi-gap-loi-man-hinh-trang-WordPress\" >Nh\u1eefng l\u01b0u \u00fd khi g\u1eb7p l\u1ed7i m\u00e0n h\u00ecnh tr\u1eafng WordPress<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/loi-trang-trang-wordpress\/#Bi-quyet-phong-tranh-loi-trang-trang-trong-tuong-lai\" >B\u00ed quy\u1ebft ph\u00f2ng tr\u00e1nh l\u1ed7i trang tr\u1eafng trong t\u01b0\u01a1ng lai<\/a><\/li><\/ul><\/nav><\/div>\n<p>WordPress b\u1ecb l\u1ed7i trang tr\u1eafng l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00e1 \u0111au \u0111\u1ea7u \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai s\u1edf h\u1eefu website. T\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n truy c\u1eadp trang web c\u1ee7a m\u00ecnh v\u00e0 ch\u1ec9 th\u1ea5y m\u1ed9t m\u00e0n h\u00ecnh tr\u1eafng x\u00f3a, kh\u00f4ng c\u00f3 n\u1ed9i dung, kh\u00f4ng c\u00f3 l\u1ed7i hi\u1ec3n th\u1ecb, gi\u1ed1ng nh\u01b0 r\u01a1i v\u00e0o kho\u1ea3ng kh\u00f4ng v\u00f4 \u0111\u1ecbnh \u0111\u00f3 ch\u00ednh l\u00e0 l\u1ed7i m\u00e0n h\u00ecnh tr\u1eafng WordPress. V\u1eady <strong>L\u1ed7i trang tr\u1eafng WordPress l\u00e0 g\u00ec<\/strong>? Nguy\u00ean nh\u00e2n n\u00e0o d\u1eabn \u0111\u1ebfn wordpress b\u1ecb l\u1ed7i trang tr\u1eafng? L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i hi\u1ec7u qu\u1ea3? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u chi ti\u1ebft trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Loi-trang-trang-WordPress-la-gi\"><\/span>L\u1ed7i trang tr\u1eafng WordPress l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>N\u1ebfu b\u1ea1n t\u1eebng truy c\u1eadp v\u00e0o website WordPress c\u1ee7a m\u00ecnh m\u00e0 ch\u1ec9 th\u1ea5y m\u00e0n h\u00ecnh tr\u1eafng x\u00f3a v\u00e0 kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 thao t\u00e1c n\u00e0o, th\u00ec \u0111\u00f3 ch\u00ednh l\u00e0 l\u1ed7i trang tr\u1eafng WordPress, hay c\u00f2n g\u1ecdi l\u00e0 WordPress white screen error. \u0110\u00e2y l\u00e0 m\u1ed9t s\u1ef1 c\u1ed1 ph\u1ed5 bi\u1ebfn, nh\u01b0ng l\u1ea1i kh\u00f4ng hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i c\u1ee5 th\u1ec3, khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi c\u1ea3m th\u1ea5y b\u1ed1i r\u1ed1i khi g\u1eb7p ph\u1ea3i.<\/p>\n<figure id=\"attachment_22157\" aria-describedby=\"caption-attachment-22157\" style=\"width: 906px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-22157\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Loi-trang-trang-WordPress-la-gi.jpg\" alt=\"L\u1ed7i trang tr\u1eafng WordPress l\u00e0 g\u00ec?\" width=\"906\" height=\"571\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Loi-trang-trang-WordPress-la-gi.jpg 906w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Loi-trang-trang-WordPress-la-gi-300x189.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Loi-trang-trang-WordPress-la-gi-768x484.jpg 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Loi-trang-trang-WordPress-la-gi-750x473.jpg 750w\" sizes=\"auto, (max-width: 906px) 100vw, 906px\" \/><figcaption id=\"caption-attachment-22157\" class=\"wp-caption-text\">L\u1ed7i trang tr\u1eafng WordPress l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<p>Tin t\u1ed1t l\u00e0, l\u1ed7i trang tr\u1eafng WordPress th\u01b0\u1eddng d\u1ec5 d\u00e0ng kh\u1eafc ph\u1ee5c m\u00e0 kh\u00f4ng m\u1ea5t qu\u00e1 nhi\u1ec1u th\u1eddi gian. \u0110\u00f4i khi, l\u1ed7i ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ed9t ph\u1ea7n nh\u1ecf c\u1ee7a website, nh\u01b0 m\u1ed9t trang ho\u1eb7c m\u1ed9t ch\u1ee9c n\u0103ng n\u00e0o \u0111\u00f3, ch\u1ee9 kh\u00f4ng g\u00e2y t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng. Tuy nhi\u00ean, \u0111\u1ec3 x\u1eed l\u00fd tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1, b\u1ea1n c\u1ea7n hi\u1ec3u r\u00f5 nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i n\u00e0y.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5-Nguyen-nhan-chinh-gay-ra-loi-man-hinh-trang-WordPress\"><\/span>5 Nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra l\u1ed7i m\u00e0n h\u00ecnh tr\u1eafng WordPress<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng nguy\u00ean nh\u00e2n th\u01b0\u1eddng g\u1eb7p nh\u1ea5t d\u1eabn \u0111\u1ebfn l\u1ed7i m\u00e0n h\u00ecnh tr\u1eafng WordPress b\u1ea1n n\u00ean bi\u1ebft:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1-Bo-nho-may-chu-khong-du-dung-luong\"><\/span>1. B\u1ed9 nh\u1edb m\u00e1y ch\u1ee7 kh\u00f4ng \u0111\u1ee7 dung l\u01b0\u1ee3ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi b\u1ed9 nh\u1edb m\u00e1y ch\u1ee7 kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 x\u1eed l\u00fd, website c\u00f3 th\u1ec3 b\u1ecb l\u1ed7i ho\u1eb7c kh\u00f4ng th\u1ec3 hi\u1ec3n th\u1ecb \u0111\u00fang c\u00e1ch. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng x\u1ea3y ra khi:<\/p>\n<ul>\n<li>B\u1ea1n t\u1ea3i l\u00ean qu\u00e1 nhi\u1ec1u d\u1eef li\u1ec7u ho\u1eb7c plugin c\u1ed3ng k\u1ec1nh.<\/li>\n<li>M\u00e1y ch\u1ee7 kh\u00f4ng \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a website.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2-Plugin-hoac-theme-khong-tuong-thich-voi-nhau\"><\/span>2. Plugin ho\u1eb7c theme kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi nhau<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t s\u1ed1 theme v\u00e0 plugin kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi nhau ho\u1eb7c kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi phi\u00ean b\u1ea3n WordPress b\u1ea1n \u0111ang s\u1eed d\u1ee5ng. Khi \u0111i\u1ec1u n\u00e0y x\u1ea3y ra, website c\u00f3 th\u1ec3 b\u1ecb l\u1ed7i tr\u1eafng trang.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3-Plugin-hoac-theme-bi-loi-thoi\"><\/span>3. Plugin ho\u1eb7c theme b\u1ecb l\u1ed7i th\u1eddi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u1edbi WordPress, n\u1ebfu plugin c\u1ee7a b\u1ea1n \u0111\u00e3 c\u0169 ho\u1eb7c kh\u00f4ng \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt, ch\u00fang c\u00f3 th\u1ec3 kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi phi\u00ean b\u1ea3n WordPress m\u1edbi, d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 l\u1ed7i trang tr\u1eafng WordPress.<\/p>\n<figure id=\"attachment_22160\" aria-describedby=\"caption-attachment-22160\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-22160\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Plugin-hoac-theme-loi-thoi.jpg\" alt=\"Plugin ho\u1eb7c theme l\u1ed7i th\u1eddi\" width=\"700\" height=\"525\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Plugin-hoac-theme-loi-thoi.jpg 700w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Plugin-hoac-theme-loi-thoi-300x225.jpg 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><figcaption id=\"caption-attachment-22160\" class=\"wp-caption-text\">Plugin ho\u1eb7c theme l\u1ed7i th\u1eddi<\/figcaption><\/figure>\n<p>Ngo\u00e0i ra, vi\u1ec7c thay \u0111\u1ed5i c\u00e1c file quan tr\u1ecdng trong WordPress, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00ean file ho\u1eb7c m\u00e3 trong functions.php, c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i n\u00e0y. Khi l\u1ed7i x\u1ea3y ra, b\u1ea1n c\u00f3 th\u1ec3 g\u1eb7p t\u00ecnh tr\u1ea1ng website b\u1ecb \u0111\u01a1, kh\u00f4ng ph\u1ea3n h\u1ed3i, ho\u1eb7c th\u1eadm ch\u00ed t\u1ef1 \u0111\u1ed9ng \u0111\u0103ng xu\u1ea5t. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m qu\u1ea3n tr\u1ecb m\u00e0 c\u00f2n g\u00e2y gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a website.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4-Su-co-den-tu-may-chu-hosting\"><\/span>4. S\u1ef1 c\u1ed1 \u0111\u1ebfn t\u1eeb m\u00e1y ch\u1ee7 hosting<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn kh\u00e1c d\u1eabn \u0111\u1ebfn Website WordPress l\u1ed7i tr\u1eafng trang l\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 t\u1eeb m\u00e1y ch\u1ee7 hosting. V\u00ed d\u1ee5, m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 b\u1ecb gi\u1edbi h\u1ea1n quy\u1ec1n truy c\u1eadp ho\u1eb7c thi\u1ebfu t\u00e0i nguy\u00ean c\u1ea7n thi\u1ebft. Sau khi truy c\u1eadp nhi\u1ec1u l\u1ea7n, khi \u0111\u00f3 b\u1ea1n s\u1ebd th\u1ea5y t\u00ecnh tr\u1ea1ng website kh\u00f4ng t\u1ea3i \u0111\u01b0\u1ee3c v\u00e0 b\u1ecb t\u1ef1 \u0111\u1ed9ng tho\u00e1t ra ngo\u00e0i.<\/p>\n<p>L\u1ed7i trang tr\u1eafng WordPress c\u00f3 th\u1ec3 ph\u00e1t sinh t\u1eeb nhi\u1ec1u nguy\u00ean nh\u00e2n, tuy nhi\u00ean, nh\u1eefng l\u1ed7i n\u00e0y ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c v\u1edbi m\u1ed9t s\u1ed1 b\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n ngay d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Loi-trang-trang-WordPress-co-anh-huong-gi-den-SEO-khong\"><\/span>L\u1ed7i trang tr\u1eafng WordPress c\u00f3 \u1ea3nh h\u01b0\u1edfng g\u00ec \u0111\u1ebfn SEO kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L\u1ed7i trang tr\u1eafng WordPress c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn SEO c\u1ee7a website b\u1ea1n. Nh\u1eefng \u1ea3nh h\u01b0\u1edfng c\u1ee7a l\u1ed7i tr\u1eafng trang web WordPress nh\u01b0:<\/p>\n<ul>\n<li><strong>Tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng k\u00e9m<\/strong>: Khi kh\u00e1ch truy c\u1eadp th\u1ea5y m\u1ed9t trang tr\u1eafng thay v\u00ec n\u1ed9i dung mong mu\u1ed1n, h\u1ecd c\u00f3 th\u1ec3 r\u1eddi \u0111i ngay l\u1eadp t\u1ee9c, d\u1eabn \u0111\u1ebfn t\u1ef7 l\u1ec7 tho\u00e1t cao v\u00e0 gi\u1ea3m l\u01b0\u1ee3ng truy c\u1eadp. T\u1ef7 l\u1ec7 tho\u00e1t cao l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u ti\u00eau c\u1ef1c \u0111\u1ed1i v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm, cho th\u1ea5y trang web kh\u00f4ng cung c\u1ea5p tr\u1ea3i nghi\u1ec7m t\u1ed1t cho ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li><strong>M\u1ea5t uy t\u00edn v\u00e0 tin c\u1eady<\/strong>: M\u1ed9t website kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m s\u1ef1 tin t\u01b0\u1edfng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, \u0111\u1eb7c bi\u1ec7t n\u1ebfu \u0111\u00e2y l\u00e0 trang web kinh doanh ho\u1eb7c cung c\u1ea5p d\u1ecbch v\u1ee5.<\/li>\n<li><strong>Gi\u1ea3m hi\u1ec7u su\u1ea5t SEO<\/strong>: C\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 th\u1ea5p website c\u1ee7a b\u1ea1n n\u1ebfu ph\u00e1t hi\u1ec7n l\u1ed7i, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ee9 h\u1ea1ng t\u00ecm ki\u1ebfm v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn kh\u00e1ch h\u00e0ng ti\u1ec1m n\u0103ng.<\/li>\n<li><strong>Gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng kinh doanh<\/strong>: \u0110\u1ed1i v\u1edbi c\u00e1c website th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed ho\u1eb7c cung c\u1ea5p d\u1ecbch v\u1ee5 tr\u1ef1c tuy\u1ebfn, l\u1ed7i n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1ea5t doanh thu v\u00e0 c\u01a1 h\u1ed9i kinh doanh.<\/li>\n<li><strong>M\u1ea5t li\u00ean k\u1ebft n\u1ed9i b\u1ed9<\/strong>: N\u1ebfu l\u1ed7i trang tr\u1eafng x\u1ea3y ra tr\u00ean c\u00e1c trang quan tr\u1ecdng, c\u00e1c li\u00ean k\u1ebft n\u1ed9i b\u1ed9 d\u1eabn \u0111\u1ebfn trang \u0111\u00f3 s\u1ebd tr\u1edf n\u00ean v\u00f4 hi\u1ec7u, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea5u tr\u00fac li\u00ean k\u1ebft v\u00e0 kh\u1ea3 n\u0103ng \u0111i\u1ec1u h\u01b0\u1edbng c\u1ee7a website.<\/li>\n<li><strong>Gi\u1ea3m kh\u1ea3 n\u0103ng thu th\u1eadp d\u1eef li\u1ec7u<\/strong>: Khi c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm nh\u01b0 Google truy c\u1eadp v\u00e0o trang web v\u00e0 g\u1eb7p l\u1ed7i trang tr\u1eafng, ch\u00fang kh\u00f4ng th\u1ec3 thu th\u1eadp th\u00f4ng tin n\u1ed9i dung. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c c\u00e1c trang b\u1ecb l\u1ed7i kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c ho\u1eb7c c\u1eadp nh\u1eadt, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ee9 h\u1ea1ng SEO.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Huong-dan-cach-khac-phuc-loi-trang-trang-WordPress\"><\/span>H\u01b0\u1edbng d\u1eabn c\u00e1ch kh\u1eafc ph\u1ee5c l\u1ed7i trang tr\u1eafng WordPress<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Khi website WordPress c\u1ee7a b\u1ea1n g\u1eb7p l\u1ed7i trang tr\u1eafng, \u0111\u1eebng lo l\u1eafng! D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 kh\u1eafc ph\u1ee5c t\u00ecnh tr\u1ea1ng n\u00e0y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tang-dung-luong-bo-nho-tren-WordPress\"><\/span>T\u0103ng dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb tr\u00ean WordPress<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn g\u00e2y ra l\u1ed7i trang tr\u1eafng WP l\u00e0 do b\u1ed9 nh\u1edb PHP kh\u00f4ng \u0111\u1ee7. \u0110\u1ec3 t\u0103ng dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb tr\u00ean WordPress, b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c \u0111\u01a1n gi\u1ea3n nh\u01b0 sau.<\/p>\n<p>Tr\u01b0\u1edbc ti\u00ean, h\u00e3y truy c\u1eadp v\u00e0o khu v\u1ef1c qu\u1ea3n tr\u1ecb c\u1ee7a WordPress, sau \u0111\u00f3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd t\u1ec7p (File Manager) trong hosting c\u1ee7a b\u1ea1n. C\u00e1c c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn h\u1ed7 tr\u1ee3 cho vi\u1ec7c n\u00e0y g\u1ed3m FileZilla FTP client ho\u1eb7c File Manager. B\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn m\u1ed9t trong hai \u0111\u1ec3 ti\u1ebfn h\u00e0nh.<\/p>\n<p>Th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau \u0111\u00e2y:<\/p>\n<p><strong>B\u01b0\u1edbc 1<\/strong>: M\u1edf FileZilla ho\u1eb7c c\u00f4ng c\u1ee5 FTP m\u00e0 b\u1ea1n s\u1eed d\u1ee5ng, sau \u0111\u00f3 k\u1ebft n\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 FTP c\u1ee7a hosting.<\/p>\n<p><strong>B\u01b0\u1edbc 2<\/strong>: Truy c\u1eadp th\u01b0 m\u1ee5c g\u1ed1c c\u1ee7a website WordPress, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <code>public_html<\/code>, v\u00e0 t\u00ecm t\u1ec7p <code>wp-config.php<\/code>. Nh\u1ea5n chu\u1ed9t ph\u1ea3i v\u00e0o t\u1ec7p n\u00e0y v\u00e0 ch\u1ecdn \u201c<strong>View\/Edit<\/strong>\u201d \u0111\u1ec3 m\u1edf.<\/p>\n<figure id=\"attachment_22153\" aria-describedby=\"caption-attachment-22153\" style=\"width: 832px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-22153 size-full\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Cacg-1-Tang-dung-luong-bo-nho-tren-WordPress.webp\" alt=\" T\u0103ng dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb tr\u00ean WordPress\" width=\"832\" height=\"770\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Cacg-1-Tang-dung-luong-bo-nho-tren-WordPress.webp 832w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Cacg-1-Tang-dung-luong-bo-nho-tren-WordPress-300x278.webp 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Cacg-1-Tang-dung-luong-bo-nho-tren-WordPress-768x711.webp 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Cacg-1-Tang-dung-luong-bo-nho-tren-WordPress-750x694.webp 750w\" sizes=\"auto, (max-width: 832px) 100vw, 832px\" \/><figcaption id=\"caption-attachment-22153\" class=\"wp-caption-text\">T\u0103ng dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb tr\u00ean WordPress<\/figcaption><\/figure>\n<p><strong>B\u01b0\u1edbc 3<\/strong>: Khi t\u1ec7p \u0111\u01b0\u1ee3c m\u1edf trong tr\u00ecnh so\u1ea1n th\u1ea3o v\u0103n b\u1ea3n, th\u00eam \u0111o\u1ea1n m\u00e3 sau v\u00e0o:<\/p>\n<p><code>define(\u2018WP_MEMORY_LIMIT\u2019,\u201964m\u2019);<\/code><\/p>\n<p><strong>B\u01b0\u1edbc 4<\/strong>: Sau khi b\u1ea1n \u0111\u00e3 ch\u00e8n ch\u00ednh x\u00e1c c\u00e1c th\u00f4ng s\u1ed1 c\u1ea7n thi\u1ebft, l\u01b0u l\u1ea1i file v\u1eeba ch\u1ec9nh s\u1eeda v\u00e0 \u0111\u00f3ng n\u00f3 l\u1ea1i. Giao di\u1ec7n qu\u1ea3n tr\u1ecb ho\u1eb7c website c\u1ee7a b\u1ea1n s\u1ebd t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt c\u00e1c thay \u0111\u1ed5i n\u00e0y.<\/p>\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e1c th\u00f4ng tin \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt ho\u1eb7c file \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ec9nh s\u1eeda \u0111\u00fang, h\u00e3y m\u1edf l\u1ea1i file v\u00e0 ki\u1ec3m tra l\u1ea7n n\u1eefa. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n tr\u00e1nh nh\u1eefng sai s\u00f3t kh\u00f4ng mong mu\u1ed1n trong qu\u00e1 tr\u00ecnh s\u1eeda l\u1ed7i.<\/p>\n<figure id=\"attachment_22154\" aria-describedby=\"caption-attachment-22154\" style=\"width: 833px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-22154\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Chen-thong-so-va-luu-lai-file-vua-chinh-sua-sau-do-dong-lai.webp\" alt=\"Ch\u00e8n th\u00f4ng s\u1ed1 v\u00e0 l\u01b0u l\u1ea1i file v\u1eeba ch\u1ec9nh s\u1eeda sau \u0111\u00f3 \u0111\u00f3ng l\u1ea1i\" width=\"833\" height=\"727\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Chen-thong-so-va-luu-lai-file-vua-chinh-sua-sau-do-dong-lai.webp 833w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Chen-thong-so-va-luu-lai-file-vua-chinh-sua-sau-do-dong-lai-300x262.webp 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Chen-thong-so-va-luu-lai-file-vua-chinh-sua-sau-do-dong-lai-768x670.webp 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Chen-thong-so-va-luu-lai-file-vua-chinh-sua-sau-do-dong-lai-750x655.webp 750w\" sizes=\"auto, (max-width: 833px) 100vw, 833px\" \/><figcaption id=\"caption-attachment-22154\" class=\"wp-caption-text\">Ch\u00e8n th\u00f4ng s\u1ed1 v\u00e0 l\u01b0u l\u1ea1i file v\u1eeba ch\u1ec9nh s\u1eeda sau \u0111\u00f3 \u0111\u00f3ng l\u1ea1i<\/figcaption><\/figure>\n<p>N\u1ebfu dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb \u0111\u00e3 \u0111\u01b0\u1ee3c t\u0103ng th\u00e0nh c\u00f4ng v\u00e0 l\u1ed7i &#8220;tr\u1eafng m\u00e0n h\u00ecnh&#8221; tr\u00ean website WordPress kh\u00f4ng c\u00f2n xu\u1ea5t hi\u1ec7n, b\u1ea1n \u0111\u00e3 ho\u00e0n t\u1ea5t vi\u1ec7c kh\u1eafc ph\u1ee5c l\u1ed7i. Tr\u01b0\u1eddng h\u1ee3p v\u1ea5n \u0111\u1ec1 v\u1eabn t\u1ed3n t\u1ea1i, h\u00e3y xem x\u00e9t c\u00e1c nguy\u00ean nh\u00e2n kh\u00e1c, v\u00ed d\u1ee5 nh\u01b0 xung \u0111\u1ed9t plugin.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kiem-tra-va-sua-loi-plugins-tren-WordPress\"><\/span>Ki\u1ec3m tra v\u00e0 s\u1eeda l\u1ed7i plugins tr\u00ean WordPress<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Plugins gi\u00fap ki\u1ec3m so\u00e1t v\u00e0 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng cho WordPress. Tuy nhi\u00ean, vi\u1ec7c c\u00e0i \u0111\u1eb7t qu\u00e1 nhi\u1ec1u plugins c\u00f3 th\u1ec3 g\u00e2y ra xung \u0111\u1ed9t, d\u1eabn \u0111\u1ebfn l\u1ed7i, \u0111i\u1ec3n h\u00ecnh l\u00e0 l\u1ed7i b\u1ea3ng tr\u1eafng. \u0110\u1ec3 kh\u1eafc ph\u1ee5c hi\u1ec7u qu\u1ea3 nh\u1ea5t l\u00e0 v\u00f4 hi\u1ec7u h\u00f3a to\u00e0n b\u1ed9 plugins, sau \u0111\u00f3 ki\u1ec3m tra t\u1eebng plugin \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n.<\/p>\n<h4>C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n ki\u1ec3m tra plugins<\/h4>\n<p><strong>B\u01b0\u1edbc 1<\/strong>: S\u1eed d\u1ee5ng th\u00f4ng tin \u0111\u0103ng nh\u1eadp FTP \u0111\u1ec3 truy c\u1eadp v\u00e0o server. Sau \u0111\u00f3, t\u00ecm th\u01b0 m\u1ee5c ch\u00ednh ch\u1ee9a website, th\u01b0\u1eddng l\u00e0 <code>public_html<\/code>.<\/p>\n<p><strong>B\u01b0\u1edbc 2<\/strong>: Truy c\u1eadp th\u01b0 m\u1ee5c <code>public_html\/wp-content<\/code>. Ti\u1ebfn h\u00e0nh t\u00ecm th\u01b0 m\u1ee5c plugins, sau \u0111\u00f3 click v\u00e0o <strong>Rename<\/strong> v\u00e0 \u0111\u1ed5i t\u00ean th\u01b0 m\u1ee5c n\u00e0y th\u00e0nh m\u1ed9t t\u00ean kh\u00e1c, v\u00ed d\u1ee5:<code> plugins_old<\/code>.<\/p>\n<p>Vi\u1ec7c \u0111\u1ed5i t\u00ean n\u00e0y s\u1ebd khi\u1ebfn WordPress kh\u00f4ng t\u1ea3i b\u1ea5t k\u1ef3 plugin n\u00e0o khi kh\u1edfi \u0111\u1ed9ng.<\/p>\n<figure id=\"attachment_22159\" aria-describedby=\"caption-attachment-22159\" style=\"width: 832px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-22159\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Kiem-tra-va-sua-loi-plugins-tren-WordPress.webp\" alt=\"Ki\u1ec3m tra v\u00e0 s\u1eeda l\u1ed7i plugins tr\u00ean WordPress\" width=\"832\" height=\"770\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Kiem-tra-va-sua-loi-plugins-tren-WordPress.webp 832w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Kiem-tra-va-sua-loi-plugins-tren-WordPress-300x278.webp 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Kiem-tra-va-sua-loi-plugins-tren-WordPress-768x711.webp 768w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Kiem-tra-va-sua-loi-plugins-tren-WordPress-750x694.webp 750w\" sizes=\"auto, (max-width: 832px) 100vw, 832px\" \/><figcaption id=\"caption-attachment-22159\" class=\"wp-caption-text\">Ki\u1ec3m tra v\u00e0 s\u1eeda l\u1ed7i plugins tr\u00ean WordPress<\/figcaption><\/figure>\n<p><strong>B\u01b0\u1edbc 3<\/strong>: Sau khi \u0111\u1ed5i t\u00ean, truy c\u1eadp l\u1ea1i website \u0111\u1ec3 ki\u1ec3m tra, n\u1ebfu website ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, nguy\u00ean nh\u00e2n l\u1ed7i l\u00e0 do plugins.<\/p>\n<h4>X\u00e1c \u0111\u1ecbnh plugin g\u00e2y l\u1ed7i<\/h4>\n<p>\u0110\u1ed5i l\u1ea1i t\u00ean th\u01b0 m\u1ee5c plugins:<\/p>\n<ul>\n<li>\u0110\u1ed5i t\u00ean th\u01b0 m\u1ee5c v\u1eeba \u0111\u1ed5i tr\u1edf l\u1ea1i th\u00e0nh plugins.<\/li>\n<li>Truy c\u1eadp v\u00e0o th\u01b0 m\u1ee5c plugins v\u00e0 l\u1ea7n l\u01b0\u1ee3t \u0111\u1ed5i t\u00ean t\u1eebng th\u01b0 m\u1ee5c con (t\u1eebng plugin).<\/li>\n<\/ul>\n<p>Ki\u1ec3m tra t\u1eebng plugin:<\/p>\n<ul>\n<li>Sau m\u1ed7i l\u1ea7n \u0111\u1ed5i t\u00ean m\u1ed9t plugin, ki\u1ec3m tra l\u1ea1i website.<\/li>\n<li>Khi ph\u00e1t hi\u1ec7n plugin g\u00e2y l\u1ed7i (khi \u0111\u1ed5i t\u00ean plugin \u0111\u00f3 v\u00e0 website ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng), b\u1ea1n \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c nguy\u00ean nh\u00e2n.<\/li>\n<\/ul>\n<p>X\u1eed l\u00fd plugin g\u00e2y l\u1ed7i:<\/p>\n<ul>\n<li>X\u00f3a plugin g\u00e2y l\u1ed7i kh\u1ecfi h\u1ec7 th\u1ed1ng.<\/li>\n<li>C\u00e0i \u0111\u1eb7t l\u1ea1i plugin ho\u1eb7c t\u00ecm m\u1ed9t plugin kh\u00e1c t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec3 thay th\u1ebf.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Thay-doi-giao-dien-ve-mac-dinh-de-sua-loi\"><\/span>Thay \u0111\u1ed5i giao di\u1ec7n v\u1ec1 m\u1eb7c \u0111\u1ecbnh \u0111\u1ec3 s\u1eeda l\u1ed7i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu vi\u1ec7c ki\u1ec3m tra v\u00e0 v\u00f4 hi\u1ec7u h\u00f3a plugin kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c l\u1ed7i tr\u1eafng trang WordPress, b\u1ea1n n\u00ean th\u1eed thay th\u1ebf theme hi\u1ec7n t\u1ea1i b\u1eb1ng theme m\u1eb7c \u0111\u1ecbnh.<\/p>\n<p><strong>B\u01b0\u1edbc 1: K\u1ebft n\u1ed1i v\u1edbi website qua FTP<\/strong><\/p>\n<ul>\n<li>S\u1eed d\u1ee5ng FTP Client \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi website c\u1ee7a b\u1ea1n.<\/li>\n<li>Truy c\u1eadp v\u00e0o th\u01b0 m\u1ee5c <code>\/wp-content\/themes\/<\/code>, n\u01a1i ch\u1ee9a t\u1ea5t c\u1ea3 c\u00e1c theme \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean website.<\/li>\n<\/ul>\n<p><strong>B\u01b0\u1edbc 2: Sao l\u01b0u theme hi\u1ec7n t\u1ea1i<\/strong><\/p>\n<ul>\n<li>T\u00ecm th\u01b0 m\u1ee5c ch\u1ee9a theme m\u00e0 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng.<\/li>\n<li>Nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o th\u01b0 m\u1ee5c theme hi\u1ec7n t\u1ea1i v\u00e0 ch\u1ecdn <strong>Download<\/strong> \u0111\u1ec3 t\u1ea3i v\u1ec1 m\u00e1y t\u00ednh. \u0110\u00e2y s\u1ebd l\u00e0 b\u1ea3n sao l\u01b0u n\u1ebfu c\u1ea7n kh\u00f4i ph\u1ee5c sau n\u00e0y.<\/li>\n<\/ul>\n<figure id=\"attachment_22161\" aria-describedby=\"caption-attachment-22161\" style=\"width: 550px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-22161\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Download-theme-ve-may-tinh.webp\" alt=\"Download theme v\u1ec1 m\u00e1y t\u00ednh\" width=\"550\" height=\"259\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Download-theme-ve-may-tinh.webp 550w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Download-theme-ve-may-tinh-300x141.webp 300w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><figcaption id=\"caption-attachment-22161\" class=\"wp-caption-text\">Download theme v\u1ec1 m\u00e1y t\u00ednh<\/figcaption><\/figure>\n<p><strong>B\u01b0\u1edbc 3: X\u00f3a theme hi\u1ec7n t\u1ea1i<\/strong><\/p>\n<p>Sau khi sao l\u01b0u, nh\u1ea5p chu\u1ed9t ph\u1ea3i v\u00e0o th\u01b0 m\u1ee5c theme hi\u1ec7n t\u1ea1i v\u00e0 ch\u1ecdn <strong>Delete<\/strong> \u0111\u1ec3 x\u00f3a n\u00f3 kh\u1ecfi website. FTP Client s\u1ebd th\u1ef1c hi\u1ec7n x\u00f3a theme.<\/p>\n<figure id=\"attachment_22162\" aria-describedby=\"caption-attachment-22162\" style=\"width: 550px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-22162\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Xoa-theme-hien-tai-khoi-website.webp\" alt=\"X\u00f3a theme hi\u1ec7n t\u1ea1i kh\u1ecfi website\" width=\"550\" height=\"253\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Xoa-theme-hien-tai-khoi-website.webp 550w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Xoa-theme-hien-tai-khoi-website-300x138.webp 300w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><figcaption id=\"caption-attachment-22162\" class=\"wp-caption-text\">X\u00f3a theme hi\u1ec7n t\u1ea1i kh\u1ecfi website<\/figcaption><\/figure>\n<p>N\u1ebfu website \u0111\u00e3 c\u00f3 s\u1eb5n theme m\u1eb7c \u0111\u1ecbnh, WordPress s\u1ebd t\u1ef1 \u0111\u1ed9ng s\u1eed d\u1ee5ng theme n\u00e0y khi kh\u00f4ng t\u00ecm th\u1ea5y theme hi\u1ec7n t\u1ea1i. N\u1ebfu website ch\u01b0a c\u00f3 theme m\u1eb7c \u0111\u1ecbnh, b\u1ea1n c\u1ea7n t\u1ea3i theme t\u1eeb trang ch\u1ee7 WordPress.org.<\/p>\n<p>N\u1ebfu vi\u1ec7c thay \u0111\u1ed5i theme kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c s\u1ef1 c\u1ed1, b\u1ea1n n\u00ean xem x\u00e9t l\u1ea1i file functions.php c\u1ee7a theme tr\u01b0\u1edbc \u0111\u00f3. Ki\u1ec3m tra v\u00e0 lo\u1ea1i b\u1ecf b\u1ea5t k\u1ef3 kho\u1ea3ng tr\u1eafng n\u00e0o \u1edf cu\u1ed1i file, v\u00ec ch\u00fang c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i.<\/p>\n<p>\u0110\u1ed3ng th\u1eddi, ki\u1ec3m tra xem c\u00f3 b\u1ea5t k\u1ef3 h\u00e0m n\u00e0o \u0111\u01b0\u1ee3c vi\u1ebft k\u00e9m ho\u1eb7c kh\u00f4ng t\u01b0\u01a1ng th\u00edch trong file functions.php kh\u00f4ng, v\u00ec \u0111i\u1ec1u n\u00e0y c\u0169ng c\u00f3 th\u1ec3 l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i trang tr\u1eafng WordPress.<\/p>\n<p>B\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc tr\u00ean, b\u1ea1n c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh li\u1ec7u l\u1ed7i tr\u1eafng trang c\u00f3 li\u00ean quan \u0111\u1ebfn theme hay kh\u00f4ng v\u00e0 s\u1eeda l\u1ed7i hi\u1ec7u qu\u1ea3.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bat-che-do-Debug-Mode-de-khac-phuc-loi-WordPress\"><\/span>B\u1eadt ch\u1ebf \u0111\u1ed9 Debug Mode \u0111\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i WordPress<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu c\u00e1c ph\u01b0\u01a1ng ph\u00e1p tr\u00ean kh\u00f4ng hi\u1ec7u qu\u1ea3 trong vi\u1ec7c kh\u1eafc ph\u1ee5c l\u1ed7i tr\u1eafng trang tr\u00ean WordPress, b\u1ea1n n\u00ean b\u1eadt ch\u1ebf \u0111\u1ed9 Debug Mode. Ch\u1ebf \u0111\u1ed9 n\u00e0y s\u1ebd hi\u1ec3n th\u1ecb c\u00e1c l\u1ed7i, c\u1ea3nh b\u00e1o, v\u00e0 th\u00f4ng b\u00e1o gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n g\u00e2y ra s\u1ef1 c\u1ed1.<\/p>\n<p>\u0110\u1ec3 b\u1eadt Debug Mode, b\u1ea1n ch\u1ec9 c\u1ea7n th\u00eam \u0111o\u1ea1n m\u00e3 sau v\u00e0o t\u1ec7p wp-config.php c\u1ee7a m\u00ecnh:<\/p>\n<pre>define( 'WP_DEBUG', true); \r\ndefine( 'WP_DEBUG_LOG', true );<\/pre>\n<p>Sau khi th\u00eam m\u00e3 n\u00e0y, thay v\u00ec hi\u1ec3n th\u1ecb m\u00e0n h\u00ecnh tr\u1eafng, WordPress s\u1ebd hi\u1ec3n th\u1ecb th\u00f4ng tin chi ti\u1ebft v\u1ec1 l\u1ed7i. Nh\u1eefng th\u00f4ng b\u00e1o n\u00e0y s\u1ebd gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh r\u00f5 h\u01a1n v\u1ea5n \u0111\u1ec1 m\u00e0 website \u0111ang g\u1eb7p ph\u1ea3i.<\/p>\n<p>N\u1ebfu kh\u00f4ng th\u1ea5y b\u1ea5t k\u1ef3 l\u1ed7i n\u00e0o xu\u1ea5t hi\u1ec7n tr\u00ean giao di\u1ec7n, h\u00e3y ki\u1ec3m tra t\u1ec7p debug.log trong th\u01b0 m\u1ee5c <code>wp-content<\/code>. S\u1eed d\u1ee5ng m\u1ed9t c\u00f4ng c\u1ee5 FTP \u0111\u1ec3 truy c\u1eadp th\u01b0 m\u1ee5c n\u00e0y v\u00e0 t\u00ecm t\u1ec7p debug.log. T\u1ec7p n\u00e0y s\u1ebd ghi l\u1ea1i t\u1ea5t c\u1ea3 th\u00f4ng tin li\u00ean quan \u0111\u1ebfn l\u1ed7i v\u00e0 l\u00e0 ngu\u1ed3n d\u1eef li\u1ec7u h\u1eefu \u00edch \u0111\u1ec3 x\u1eed l\u00fd s\u1ef1 c\u1ed1.<\/p>\n<figure id=\"attachment_22155\" aria-describedby=\"caption-attachment-22155\" style=\"width: 550px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-22155\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Tim-file-co-ten-debug-nhu-tren.webp\" alt=\"T\u00ecm file c\u00f3 t\u00ean debug nh\u01b0 tr\u00ean\" width=\"550\" height=\"294\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Tim-file-co-ten-debug-nhu-tren.webp 550w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2024\/12\/Tim-file-co-ten-debug-nhu-tren-300x160.webp 300w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><figcaption id=\"caption-attachment-22155\" class=\"wp-caption-text\">T\u00ecm file c\u00f3 t\u00ean debug nh\u01b0 tr\u00ean<\/figcaption><\/figure>\n<h4>X\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m (Cache) c\u1ee7a WordPress<\/h4>\n<p>Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c v\u00e0o khu v\u1ef1c qu\u1ea3n tr\u1ecb (backend), nh\u01b0ng giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (frontend) v\u1eabn hi\u1ec3n th\u1ecb m\u00e0n h\u00ecnh tr\u1eafng. Nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn l\u00e0 do b\u1ed9 nh\u1edb cache, th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o b\u1edfi c\u00e1c plugin nh\u01b0 WP Super Cache. H\u00e3y th\u1ef1c hi\u1ec7n x\u00f3a b\u1ed9 nh\u1edb cache \u0111\u1ec3 kh\u1eafc ph\u1ee5c.<\/p>\n<h4>S\u1eeda l\u1ed7i tr\u00ean c\u00e1c b\u00e0i vi\u1ebft ho\u1eb7c trang c\u00f3 n\u1ed9i dung d\u00e0i<\/h4>\n<p>N\u1ebfu m\u00e0n h\u00ecnh tr\u1eafng ch\u1ec9 xu\u1ea5t hi\u1ec7n tr\u00ean m\u1ed9t b\u00e0i vi\u1ebft ho\u1eb7c trang c\u00f3 n\u1ed9i dung d\u00e0i, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed t\u0103ng kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u0103n b\u1ea3n c\u1ee7a PHP. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch t\u0103ng gi\u1edbi h\u1ea1n \u0111\u1ec7 quy v\u00e0 kh\u1ea3 n\u0103ng truy xu\u1ea5t ng\u01b0\u1ee3c c\u1ee7a PHP.<\/p>\n<p>Th\u00eam \u0111o\u1ea1n m\u00e3 sau v\u00e0o t\u1ec7p wp-config.php c\u1ee7a b\u1ea1n:<\/p>\n<pre>\/** Trick for long posts *\/ \r\n\r\nini_set('pcre.recursion_limit',20000000); \r\n\r\nini_set('pcre.backtrack_limit',10000000);<\/pre>\n<p>Sau khi th\u00eam m\u00e3, ki\u1ec3m tra l\u1ea1i b\u00e0i vi\u1ebft ho\u1eb7c trang \u0111\u1ec3 xem v\u1ea5n \u0111\u1ec1 \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c ch\u01b0a.<\/p>\n<p>\u0110\u1ec3 website ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u00e0 c\u00f3 \u0111\u1ea7y \u0111\u1ee7 t\u00ednh n\u0103ng, b\u1ea1n s\u1ebd c\u1ea7n s\u1eed d\u1ee5ng nhi\u1ec1u theme v\u00e0 plugin kh\u00e1c nhau. Tuy nhi\u00ean, vi\u1ec7c \u0111\u1ea7u t\u01b0 m\u1ed9t s\u1ed1 ti\u1ec1n l\u1edbn \u0111\u1ec3 mua c\u00e1c theme v\u00e0 plugin cao c\u1ea5p c\u00f3 th\u1ec3 g\u00e2y kh\u00f3 kh\u0103n cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u l\u00e0m website. B\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u v\u1edbi c\u00e1c theme v\u00e0 plugin mi\u1ec5n ph\u00ed ch\u1ea5t l\u01b0\u1ee3ng cao ho\u1eb7c s\u1eed d\u1ee5ng c\u00e1c b\u1ea3n d\u00f9ng th\u1eed \u0111\u1ec3 gi\u1ea3m chi ph\u00ed ban \u0111\u1ea7u m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 cho website.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nhung-luu-y-khi-gap-loi-man-hinh-trang-WordPress\"><\/span>Nh\u1eefng l\u01b0u \u00fd khi g\u1eb7p l\u1ed7i m\u00e0n h\u00ecnh tr\u1eafng WordPress<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u01b0u \u00fd quan tr\u1ecdng khi website WordPress c\u1ee7a b\u1ea1n g\u1eb7p l\u1ed7i m\u00e0n h\u00ecnh tr\u1eafng:<\/p>\n<ul>\n<li><strong>Ki\u1ec3m tra nhi\u1ec1u trang<\/strong>: \u0110\u1eebng ch\u1ec9 ki\u1ec3m tra trang ch\u1ee7, h\u00e3y th\u1eed truy c\u1eadp c\u00e1c trang kh\u00e1c, b\u00e0i vi\u1ebft, ho\u1eb7c trang qu\u1ea3n tr\u1ecb (\/wp-admin) \u0111\u1ec3 xem l\u1ed7i c\u00f3 xu\u1ea5t hi\u1ec7n \u1edf kh\u1eafp n\u01a1i hay kh\u00f4ng.<\/li>\n<li><strong>Th\u1eed tr\u00ecnh duy\u1ec7t kh\u00e1c<\/strong>: Xem l\u1ed7i c\u00f3 x\u1ea3y ra tr\u00ean c\u00e1c tr\u00ecnh duy\u1ec7t kh\u00e1c nhau (Chrome, Firefox, Edge) kh\u00f4ng.<\/li>\n<li><strong>Ki\u1ec3m tra tr\u00ean thi\u1ebft b\u1ecb kh\u00e1c<\/strong>: M\u1edf website tr\u00ean \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c m\u00e1y t\u00ednh b\u1ea3ng \u0111\u1ec3 xem l\u1ed7i c\u00f3 xu\u1ea5t hi\u1ec7n tr\u00ean c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c kh\u00f4ng.<\/li>\n<li><strong>L\u1ed7i &#8220;500 Internal Server Error&#8221;<\/strong>: \u0110\u00f4i khi m\u00e0n h\u00ecnh tr\u1eafng \u0111i k\u00e8m v\u1edbi th\u00f4ng b\u00e1o l\u1ed7i n\u00e0y. N\u00f3 c\u00f3 th\u1ec3 cho b\u1ea1n bi\u1ebft v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn m\u00e1y ch\u1ee7.<\/li>\n<li>M\u00e0n h\u00ecnh tr\u1eafng m\u1ed9t ph\u1ea7n: N\u1ebfu ch\u1ec9 m\u1ed9t ph\u1ea7n website b\u1ecb tr\u1eafng, h\u00e3y ch\u00fa \u00fd \u0111\u1ebfn ph\u1ea7n n\u1ed9i dung hi\u1ec3n th\u1ecb b\u00ecnh th\u01b0\u1eddng, n\u00f3 c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n khoanh v\u00f9ng nguy\u00ean nh\u00e2n.<\/li>\n<li><strong>Nh\u00e0 cung c\u1ea5p hosting<\/strong>: Li\u00ean h\u1ec7 v\u1edbi nh\u00e0 cung c\u1ea5p hosting \u0111\u1ec3 ki\u1ec3m tra xem c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec v\u1edbi m\u00e1y ch\u1ee7 hay kh\u00f4ng.<\/li>\n<li><strong>Di\u1ec5n \u0111\u00e0n h\u1ed7 tr\u1ee3 WordPress<\/strong>: C\u1ed9ng \u0111\u1ed3ng WordPress r\u1ea5t l\u1edbn, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm gi\u1ea3i ph\u00e1p tr\u00ean c\u00e1c di\u1ec5n \u0111\u00e0n h\u1ed7 tr\u1ee3.<\/li>\n<li><strong>Chuy\u00ean gia WordPress<\/strong>: N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 t\u1ef1 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1, h\u00e3y nh\u1edd \u0111\u1ebfn s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a chuy\u00ean gia v\u1ec1 WordPress.<\/li>\n<\/ul>\n<p><span style=\"color: #ff0000;\"><strong>L\u01b0u \u00fd quan tr\u1ecdng:<\/strong><\/span><\/p>\n<ul>\n<li><strong>Sao l\u01b0u website<\/strong>: Tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 thay \u0111\u1ed5i n\u00e0o, h\u00e3y sao l\u01b0u website c\u1ee7a b\u1ea1n \u0111\u1ec3 ph\u00f2ng tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra l\u1ed7i.<\/li>\n<li><strong>Ghi l\u1ea1i c\u00e1c b\u01b0\u1edbc<\/strong>: Ghi l\u1ea1i c\u00e1c b\u01b0\u1edbc b\u1ea1n \u0111\u00e3 th\u1ef1c hi\u1ec7n \u0111\u1ec3 d\u1ec5 d\u00e0ng kh\u00f4i ph\u1ee5c l\u1ea1i website n\u1ebfu c\u1ea7n.<\/li>\n<\/ul>\n<p>L\u1ed7i m\u00e0n h\u00ecnh tr\u1eafng WordPress c\u00f3 th\u1ec3 do nhi\u1ec1u nguy\u00ean nh\u00e2n g\u00e2y ra, nh\u01b0ng v\u1edbi s\u1ef1 ki\u00ean nh\u1eabn v\u00e0 m\u1ed9t ch\u00fat ki\u1ebfn th\u1ee9c k\u1ef9 thu\u1eadt, b\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 t\u1ef1 m\u00ecnh kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c s\u1ef1 c\u1ed1.<\/p>\n<div>\n<h2><span class=\"ez-toc-section\" id=\"Bi-quyet-phong-tranh-loi-trang-trang-trong-tuong-lai\"><\/span>B\u00ed quy\u1ebft ph\u00f2ng tr\u00e1nh l\u1ed7i trang tr\u1eafng trong t\u01b0\u01a1ng lai<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>S\u1eeda l\u1ed7i ch\u1ec9 l\u00e0 gi\u1ea3i ph\u00e1p t\u00ecnh th\u1ebf. Vi\u1ec7c ch\u1ee7 \u0111\u1ed9ng <strong>ph\u00f2ng tr\u00e1nh l\u1ed7i WordPress<\/strong> m\u1edbi l\u00e0 chi\u1ebfn l\u01b0\u1ee3c th\u00f4ng minh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o website ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ec1n v\u1eefng. B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng nh\u1eefng th\u00f3i quen t\u1ed1t d\u01b0\u1edbi \u0111\u00e2y, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m thi\u1ec3u \u0111\u00e1ng k\u1ec3 nguy c\u01a1 g\u1eb7p l\u1ea1i l\u1ed7i m\u00e0n h\u00ecnh tr\u1eafng \u0111\u00e1ng s\u1ee3 n\u00e0y.<\/p>\n<p>Vi\u1ec7c <strong>b\u1ea3o tr\u00ec website WordPress<\/strong> th\u01b0\u1eddng xuy\u00ean kh\u00f4ng h\u1ec1 ph\u1ee9c t\u1ea1p. H\u00e3y xem \u0111\u00e2y l\u00e0 nh\u1eefng b\u01b0\u1edbc ki\u1ec3m tra s\u1ee9c kh\u1ecfe \u0111\u1ecbnh k\u1ef3 cho ng\u00f4i nh\u00e0 s\u1ed1 c\u1ee7a b\u1ea1n:<\/p>\n<ul>\n<li><strong>S\u1eed d\u1ee5ng m\u00f4i tr\u01b0\u1eddng Staging:<\/strong> Lu\u00f4n th\u1eed nghi\u1ec7m c\u00e1c thay \u0111\u1ed5i l\u1edbn tr\u00ean m\u1ed9t &#8220;b\u1ea3n sao&#8221; c\u1ee7a website \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u00f4i tr\u01b0\u1eddng staging. \u0110\u00e2y l\u00e0 n\u01a1i an to\u00e0n \u0111\u1ec3 b\u1ea1n ki\u1ec3m tra c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt plugin, theme hay code m\u1edbi m\u00e0 kh\u00f4ng s\u1ee3 l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn trang web ch\u00ednh \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li><strong>Lu\u00f4n sao l\u01b0u (backup) website:<\/strong> H\u00e3y t\u1ea1o th\u00f3i quen sao l\u01b0u to\u00e0n b\u1ed9 website tr\u01b0\u1edbc khi th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 c\u1eadp nh\u1eadt n\u00e0o. M\u1ed9t b\u1ea3n sao l\u01b0u t\u1ed1t ch\u00ednh l\u00e0 t\u1ea5m v\u00e9 b\u1ea3o hi\u1ec3m qu\u00fd gi\u00e1 nh\u1ea5t, gi\u00fap b\u1ea1n kh\u00f4i ph\u1ee5c l\u1ea1i trang web ch\u1ec9 trong v\u00e0i ph\u00fat khi c\u00f3 s\u1ef1 c\u1ed1.<\/li>\n<li><strong>Ch\u1ec9 s\u1eed d\u1ee5ng plugin v\u00e0 theme uy t\u00edn:<\/strong> Lu\u00f4n \u01b0u ti\u00ean c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb kho l\u01b0u tr\u1eef WordPress.org ho\u1eb7c t\u1eeb nh\u1eefng nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 t\u00ean tu\u1ed5i. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean, c\u00f3 m\u00e3 ngu\u1ed3n s\u1ea1ch v\u00e0 \u00edt kh\u1ea3 n\u0103ng g\u00e2y xung \u0111\u1ed9t h\u01a1n.<\/li>\n<li><strong>D\u1ecdn d\u1eb9p plugin v\u00e0 theme kh\u00f4ng s\u1eed d\u1ee5ng:<\/strong> M\u1ed7i plugin hay theme kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng v\u1eabn c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t l\u1ed7 h\u1ed5ng b\u1ea3o m\u1eadt ti\u1ec1m t\u00e0ng. N\u1ebfu b\u1ea1n kh\u00f4ng d\u00f9ng \u0111\u1ebfn, h\u00e3y x\u00f3a ch\u00fang ho\u00e0n to\u00e0n thay v\u00ec ch\u1ec9 v\u00f4 hi\u1ec7u h\u00f3a.<\/li>\n<li><strong>Ch\u1ecdn nh\u00e0 cung c\u1ea5p hosting ch\u1ea5t l\u01b0\u1ee3ng:<\/strong> N\u1ec1n t\u1ea3ng hosting c\u00f3 vai tr\u00f2 c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a website. M\u1ed9t nh\u00e0 cung c\u1ea5p uy t\u00edn s\u1ebd \u0111\u1ea3m b\u1ea3o m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh t\u1ed1i \u01b0u cho WordPress v\u00e0 c\u00f3 \u0111\u1ed9i ng\u0169 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt am hi\u1ec3u \u0111\u1ec3 gi\u00fap b\u1ea1n khi c\u1ea7n.<\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch x\u00e2y d\u1ef1ng nh\u1eefng th\u00f3i quen n\u00e0y, b\u1ea1n kh\u00f4ng ch\u1ec9 gi\u1eef cho trang web c\u1ee7a m\u00ecnh <strong>an to\u00e0n WordPress<\/strong> h\u01a1n m\u00e0 c\u00f2n ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c r\u1ea5t nhi\u1ec1u th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c trong d\u00e0i h\u1ea1n.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>WordPress b\u1ecb l\u1ed7i trang tr\u1eafng l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00e1 \u0111au \u0111\u1ea7u \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai s\u1edf h\u1eefu website. T\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n truy c\u1eadp trang web c\u1ee7a m\u00ecnh v\u00e0 ch\u1ec9 th\u1ea5y m\u1ed9t m\u00e0n h\u00ecnh tr\u1eafng x\u00f3a, kh\u00f4ng c\u00f3 n\u1ed9i dung, kh\u00f4ng c\u00f3 l\u1ed7i hi\u1ec3n th\u1ecb, gi\u1ed1ng nh\u01b0 r\u01a1i v\u00e0o kho\u1ea3ng kh\u00f4ng v\u00f4 \u0111\u1ecbnh \u0111\u00f3<\/p>\n","protected":false},"author":11,"featured_media":34853,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-22152","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\/22152","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=22152"}],"version-history":[{"count":2,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/22152\/revisions"}],"predecessor-version":[{"id":34830,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/22152\/revisions\/34830"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/34853"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=22152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=22152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=22152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}