{"id":117728,"date":"2025-07-02T15:06:00","date_gmt":"2025-07-02T08:06:00","guid":{"rendered":"https:\/\/tino.vn\/blog\/?p=117728"},"modified":"2025-08-01T15:08:32","modified_gmt":"2025-08-01T08:08:32","slug":"cach-don-gian-giup-sua-loi-trang-trang-wordpress","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/cach-don-gian-giup-sua-loi-trang-trang-wordpress\/","title":{"rendered":"+7 c\u00e1ch \u0111\u01a1n gi\u1ea3n gi\u00fap s\u1eeda l\u1ed7i tr\u1eafng trang WordPress tri\u1ec7t \u0111\u1ec3"},"content":{"rendered":"\n<p><strong>L\u1ed7i tr\u1eafng trang WordPress \u2013 &#8220;\u00e1c m\u1ed9ng&#8221; c\u1ee7a m\u1ecdi qu\u1ea3n tr\u1ecb vi\u00ean website! Kh\u00f4ng ch\u1ec9 l\u00e0m gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng, t\u00ecnh tr\u1ea1ng n\u00e0y c\u00f2n g\u00e2y \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn <a href=\"https:\/\/tino.vn\/blog\/seo-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">SEO<\/a> v\u00e0 doanh thu. Trong b\u00e0i vi\u1ebft n\u00e0y, Tino s\u1ebd b\u1eadt m\u00ed \u0111\u1ebfn b\u1ea1n +7 c\u00e1ch s\u1eeda l\u1ed7i tr\u1eafng trang WordPress tri\u1ec7t \u0111\u1ec3, gi\u00fap b\u1ea1n x\u1eed l\u00fd d\u1ee9t \u0111i\u1ec3m v\u1ea5n \u0111\u1ec1 d\u1ec5 d\u00e0ng h\u01a1n. M\u1eddi b\u1ea1n \u0111\u00f3n \u0111\u1ecdc ngay nh\u00e9!<\/strong><\/p>\n\n\n\n<h2 id=\"L\u1ed7i_tr\u1eafng_trang_WordPress_l\u00e0_g\u00ec?\"><a id=\"post-117728-_lpynombzmqoz\"><\/a><strong>L\u1ed7i tr\u1eafng trang WordPress l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<p>L\u1ed7i tr\u1eafng trang WordPress th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>White Screen of Death (WSOD)<\/strong>. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng l\u1ed7i ph\u1ed5 bi\u1ebfn v\u00e0 kh\u00f3 ch\u1ecbu nh\u1ea5t m\u00e0 ng\u01b0\u1eddi d\u00f9ng <a href=\"https:\/\/tino.vn\/blog\/wordpress-la-gi\/\" target=\"_blank\" rel=\"noreferrer noopener\">WordPress<\/a> c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i. \u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi, l\u1ed7i n\u00e0y khi\u1ebfn trang web c\u1ee7a b\u1ea1n hi\u1ec3n th\u1ecb ho\u00e0n to\u00e0n tr\u1ed1ng, ch\u1ec9 l\u00e0 m\u1ed9t trang tr\u1eafng x\u00f3a m\u00e0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 th\u00f4ng b\u00e1o hay m\u00e3 l\u1ed7i n\u00e0o.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1024\" height=\"548\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-2.png\" alt=\"\" class=\"wp-image-117730\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-2.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-2-300x161.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-2-768x411.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>\n  T\u00ecnh tr\u1ea1ng n\u00e0y g\u00e2y kh\u00f3 kh\u0103n cho ng\u01b0\u1eddi d\u00f9ng, nh\u1ea5t l\u00e0 nh\u1eefng ng\u01b0\u1eddi m\u1edbi, v\u00ec kh\u00f4ng c\u00f3 th\u00f4ng tin c\u1ee5 th\u1ec3 n\u00e0o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, tr\u00ecnh duy\u1ec7t c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i HTTP 500 v\u1edbi n\u1ed9i dung<strong> \u201cthis page isn\u2019t working\u201d <\/strong>(<em>trang n\u00e0y kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng<\/em>), nh\u01b0ng \u0111i\u1ec1u n\u00e0y c\u0169ng kh\u00f4ng cung c\u1ea5p \u0111\u1ee7 th\u00f4ng tin \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1.\n<\/p>\n\n\n\n<p>\n  Nguy\u00ean nh\u00e2n ch\u00ednh c\u1ee7a l\u1ed7i tr\u1eafng trang th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn:\n<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1ed7i t\u01b0\u01a1ng th\u00edch ho\u1eb7c xung \u0111\u1ed9t t\u1eeb plugin.<br>  <\/li>\n\n\n\n<li>File theme b\u1ecb thi\u1ebfu ho\u1eb7c h\u1ecfng.<br>  <\/li>\n\n\n\n<li>Gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb PHP b\u1ecb v\u01b0\u1ee3t qu\u00e1.<br>  <\/li>\n\n\n\n<li>C\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c m\u00e3 PHP.<br>  <\/li>\n<\/ul>\n\n\n\n<p>\n  Hi\u1ec3u r\u00f5 l\u1ed7i tr\u1eafng trang l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u quan tr\u1ecdng \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c v\u1ea5n \u0111\u1ec1 n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.\n<\/p>\n\n\n\n<h2 id=\"M\u1ed9t_s\u1ed1_nguy\u00ean_nh\u00e2n_g\u00e2y_ra_l\u1ed7i_m\u00e0n_h\u00ecnh_tr\u1eafng_WordPress\"><a id=\"post-117728-_n841fftwbxe1\"><\/a><strong>M\u1ed9t s\u1ed1 nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i m\u00e0n h\u00ecnh tr\u1eafng WordPress<\/strong><\/h2>\n\n\n\n<h3 id=\"1._Xung_\u0111\u1ed9t_plugin\"><a id=\"post-117728-_u1djlsugolkq\"><\/a><strong>1. Xung \u0111\u1ed9t plugin<\/strong><\/h3>\n\n\n\n<p>\n  M\u1ed9t trong nh\u1eefng nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t d\u1eabn \u0111\u1ebfn l\u1ed7i tr\u1eafng trang WordPress l\u00e0 xung \u0111\u1ed9t gi\u1eefa c\u00e1c plugin. Khi b\u1ea1n c\u00e0i \u0111\u1eb7t ho\u1eb7c c\u1eadp nh\u1eadt plugin kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng, ch\u00fang c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a to\u00e0n b\u1ed9 website. \u0110\u1eb7c bi\u1ec7t, c\u00e1c plugin c\u00f3 m\u00e3 l\u1ed7i ho\u1eb7c kh\u00f4ng \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean s\u1ebd d\u1ec5 g\u00e2y ra v\u1ea5n \u0111\u1ec1 n\u00e0y. \u0110\u1ec3 kh\u1eafc ph\u1ee5c, b\u1ea1n c\u1ea7n v\u00f4 hi\u1ec7u h\u00f3a t\u1ea5t c\u1ea3 plugin v\u00e0 k\u00edch ho\u1ea1t t\u1eebng c\u00e1i m\u1ed9t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n c\u1ee5 th\u1ec3. Lu\u00f4n ki\u1ec3m tra t\u00ednh t\u01b0\u01a1ng th\u00edch tr\u01b0\u1edbc khi c\u00e0i \u0111\u1eb7t b\u1ea5t k\u1ef3 plugin n\u00e0o.\n<\/p>\n\n\n\n<h3 id=\"2._Theme_b\u1ecb_l\u1ed7i_ho\u1eb7c_kh\u00f4ng_t\u01b0\u01a1ng_th\u00edch\"><a id=\"post-117728-_fmevmgg2982d\"><\/a><strong>2. Theme b\u1ecb l\u1ed7i ho\u1eb7c kh\u00f4ng t\u01b0\u01a1ng th\u00edch<\/strong><\/h3>\n\n\n\n<p>\n  L\u1ed7i tr\u1eafng trang c\u0169ng c\u00f3 th\u1ec3 x\u1ea3y ra khi theme b\u1ea1n \u0111ang s\u1eed d\u1ee5ng b\u1ecb l\u1ed7i, kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7 file c\u1ea7n thi\u1ebft ho\u1eb7c kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi phi\u00ean b\u1ea3n WordPress hi\u1ec7n t\u1ea1i. C\u00e1c l\u1ed7i trong m\u00e3 PHP c\u1ee7a theme c\u0169ng c\u00f3 th\u1ec3 l\u00e0m website kh\u00f4ng hi\u1ec3n th\u1ecb \u0111\u00fang c\u00e1ch. N\u1ebfu nghi ng\u1edd theme l\u00e0 nguy\u00ean nh\u00e2n, b\u1ea1n h\u00e3y th\u1eed chuy\u1ec3n sang m\u1ed9t theme m\u1eb7c \u0111\u1ecbnh nh\u01b0 Twenty Twenty-Three \u0111\u1ec3 ki\u1ec3m tra. \u0110\u1ea3m b\u1ea3o theme c\u1ee7a b\u1ea1n lu\u00f4n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt v\u00e0 ki\u1ec3m tra k\u1ef9 tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng.\n<\/p>\n\n\n\n<h3 id=\"3._V\u01b0\u1ee3t_qu\u00e1_gi\u1edbi_h\u1ea1n_b\u1ed9_nh\u1edb_PHP\"><a id=\"post-117728-_581r8rq7tl2c\"><\/a><strong>3. V\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb PHP<\/strong><\/h3>\n\n\n\n<p>\n  M\u1ed7i website WordPress \u0111\u01b0\u1ee3c cung c\u1ea5p m\u1ed9t dung l\u01b0\u1ee3ng b\u1ed9 nh\u1edb PHP nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 x\u1eed l\u00fd d\u1eef li\u1ec7u. Khi b\u1ed9 nh\u1edb n\u00e0y v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n, website s\u1ebd kh\u00f4ng th\u1ec3 t\u1ea3i v\u00e0 d\u1eabn \u0111\u1ebfn l\u1ed7i tr\u1eafng trang. Nguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 do c\u00e1c plugin ho\u1eb7c theme ti\u00eau t\u1ed1n qu\u00e1 nhi\u1ec1u t\u00e0i nguy\u00ean. \u0110\u1ec3 gi\u1ea3i quy\u1ebft, b\u1ea1n c\u00f3 th\u1ec3 t\u0103ng gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb PHP b\u1eb1ng c\u00e1ch ch\u1ec9nh s\u1eeda file wp-config.php ho\u1eb7c li\u00ean h\u1ec7 v\u1edbi nh\u00e0 cung c\u1ea5p hosting \u0111\u1ec3 h\u1ed7 tr\u1ee3.\n<\/p>\n\n\n\n<h3 id=\"4._File_WordPress_b\u1ecb_h\u1ecfng\"><a id=\"post-117728-_7pedd7j47fkf\"><\/a><strong>4. File WordPress b\u1ecb h\u1ecfng<\/strong><\/h3>\n\n\n\n<p>\n  C\u00e1c file core c\u1ee7a WordPress b\u1ecb h\u1ecfng ho\u1eb7c thi\u1ebfu do qu\u00e1 tr\u00ecnh c\u1eadp nh\u1eadt kh\u00f4ng ho\u00e0n t\u1ea5t, t\u1ea5n c\u00f4ng t\u1eeb m\u00e3 \u0111\u1ed9c ho\u1eb7c l\u1ed7i t\u1eeb m\u00e1y ch\u1ee7 c\u0169ng l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y l\u1ed7i tr\u1eafng trang. Khi m\u1ed9t file quan tr\u1ecdng nh\u01b0 wp-config.php ho\u1eb7c .htaccess b\u1ecb l\u1ed7i, website s\u1ebd kh\u00f4ng th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch. \u0110\u1ec3 kh\u1eafc ph\u1ee5c, b\u1ea1n c\u1ea7n ki\u1ec3m tra v\u00e0 thay th\u1ebf c\u00e1c file n\u00e0y b\u1eb1ng phi\u00ean b\u1ea3n ch\u00ednh th\u1ee9c t\u1eeb WordPress, \u0111\u1ea3m b\u1ea3o ch\u00fang s\u1ea1ch v\u00e0 kh\u00f4ng b\u1ecb ch\u1ec9nh s\u1eeda b\u1edfi b\u00ean th\u1ee9 ba.\n<\/p>\n\n\n\n<h3 id=\"5._L\u1ed7i_t\u1eeb_m\u00e1y_ch\u1ee7_(server)\"><a id=\"post-117728-_c0277dwa2mt\"><\/a><strong>5. L\u1ed7i t\u1eeb m\u00e1y ch\u1ee7 (server)<\/strong><\/h3>\n\n\n\n<p>\n  Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, l\u1ed7i tr\u1eafng trang WordPress kh\u00f4ng xu\u1ea5t ph\u00e1t t\u1eeb website m\u00e0 t\u1eeb m\u00e1y ch\u1ee7 l\u01b0u tr\u1eef. C\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 c\u1ea5u h\u00ecnh server sai, downtime ho\u1eb7c gi\u1edbi h\u1ea1n t\u00e0i nguy\u00ean server b\u1ecb v\u01b0\u1ee3t qu\u00e1 \u0111\u1ec1u c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y. B\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra b\u1eb1ng c\u00e1ch li\u00ean h\u1ec7 v\u1edbi nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 hosting \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3. L\u1ef1a ch\u1ecdn m\u1ed9t nh\u00e0 cung c\u1ea5p hosting uy t\u00edn, \u1ed5n \u0111\u1ecbnh nh\u01b0 Tino s\u1ebd gi\u00fap b\u1ea1n gi\u1ea3m thi\u1ec3u nguy c\u01a1 g\u1eb7p ph\u1ea3i l\u1ed7i li\u00ean quan \u0111\u1ebfn server.\n<\/p>\n\n\n\n<h2 id=\"+7_c\u00e1ch_s\u1eeda_l\u1ed7i_tr\u1eafng_trang_WordPress_tri\u1ec7t_\u0111\u1ec3\"><a id=\"post-117728-_c282dcsv6qxy\"><\/a><strong>+7 c\u00e1ch s\u1eeda l\u1ed7i tr\u1eafng trang WordPress tri\u1ec7t \u0111\u1ec3<\/strong><\/h2>\n\n\n\n<p>\n  \u0110\u1ec3 kh\u1eafc ph\u1ee5c l\u1ed7i tr\u1eafng trang WordPress, \u0111i\u1ec1u \u0111\u1ea7u ti\u00ean b\u1ea1n c\u1ea7n l\u00e0m l\u00e0 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n g\u00e2y ra v\u1ea5n \u0111\u1ec1. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch ph\u1ed5 bi\u1ebfn \u0111\u1ec3 t\u00ecm ngu\u1ed3n g\u1ed1c c\u1ee7a l\u1ed7i:\n<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Xem l\u1ea1i c\u00e1c thay \u0111\u1ed5i g\u1ea7n \u0111\u00e2y<\/strong>: H\u00e3y ki\u1ec3m tra c\u00e1c thay \u0111\u1ed5i m\u00e0 b\u1ea1n \u0111\u00e3 th\u1ef1c hi\u1ec7n tr\u00ean website ngay tr\u01b0\u1edbc khi x\u1ea3y ra l\u1ed7i, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e0i \u0111\u1eb7t plugin, thay \u0111\u1ed5i theme ho\u1eb7c th\u00eam t\u00ednh n\u0103ng t\u1eeb b\u00ean th\u1ee9 ba.<br><\/li>\n\n\n\n<li><strong>Ki\u1ec3m tra email qu\u1ea3n tr\u1ecb vi\u00ean<\/strong>: Xem h\u1ed9p th\u01b0 email \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi t\u00e0i kho\u1ea3n qu\u1ea3n tr\u1ecb vi\u00ean WordPress (wp-admin) \u0111\u1ec3 ki\u1ec3m tra xem b\u1ea1n c\u00f3 nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o l\u1ed7i n\u00e0o t\u1eeb WordPress kh\u00f4ng.<br><\/li>\n\n\n\n<li><strong>S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 ki\u1ec3m tra ph\u1ea7n t\u1eed<\/strong>: Truy c\u1eadp c\u00f4ng c\u1ee5 ph\u00e1t tri\u1ec3n tr\u00ean tr\u00ecnh duy\u1ec7t (<strong>Inspect Element<\/strong>) \u0111\u1ec3 xem c\u00e1c th\u00f4ng tin chi ti\u1ebft, gi\u00fap b\u1ea1n g\u1ee1 l\u1ed7i v\u00e0 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n c\u1ee7a l\u1ed7i tr\u1eafng trang.<br><\/li>\n<\/ol>\n\n\n\n<p>\n  Sau khi \u00e1p d\u1ee5ng t\u1eebng ph\u01b0\u01a1ng ph\u00e1p, b\u1ea1n h\u00e3y t\u1ea3i l\u1ea1i trang web t\u1eeb tr\u00ecnh duy\u1ec7t d\u01b0\u1edbi g\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 ki\u1ec3m tra xem l\u1ed7i \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c ch\u01b0a.\n<\/p>\n\n\n\n<p>\n  Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u x\u1eed l\u00fd, b\u1ea1n c\u0169ng n\u00ean ki\u1ec3m tra xem website c\u1ee7a m\u00ecnh c\u00f3 b\u1ecb l\u1ed7i \u1edf t\u1ea5t c\u1ea3 c\u00e1c khu v\u1ef1c hay ch\u1ec9 t\u1ea1i m\u1ed9t s\u1ed1 v\u1ecb tr\u00ed nh\u1ea5t \u0111\u1ecbnh. Trong tr\u01b0\u1eddng h\u1ee3p trang web v\u1eabn ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ed9t s\u1ed1 khu v\u1ef1c, b\u1ea1n h\u00e3y x\u00f3a b\u1ed9 nh\u1edb cache tr\u00ecnh duy\u1ec7t \u0111\u1ec3 ch\u1eafc ch\u1eafn m\u00ecnh \u0111ang xem phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t c\u1ee7a trang.\n<\/p>\n\n\n\n<p>\n  N\u1ebfu website v\u1eabn g\u1eb7p l\u1ed7i, b\u1ea1n c\u00f3 th\u1ec3 th\u1eed \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u1eafc ph\u1ee5c chi ti\u1ebft h\u01a1n \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn d\u01b0\u1edbi \u0111\u00e2y.\n<\/p>\n\n\n\n<h3 id=\"#1._Ki\u1ec3m_tra_c\u00e1c_t\u1ec7p_l\u00f5i_c\u1ee7a_WordPress\"><a id=\"post-117728-_e0ssk4p58y15\"><\/a><strong>#1. Ki\u1ec3m tra c\u00e1c t\u1ec7p l\u00f5i c\u1ee7a WordPress<\/strong><\/h3>\n\n\n\n<p>\n  N\u1ebfu c\u00f3 nhi\u1ec1u website WordPress \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean c\u00f9ng m\u1ed9t t\u00e0i kho\u1ea3n hosting, b\u1ea1n h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c ki\u1ec3m tra xem l\u1ed7i c\u00f3 xu\u1ea5t hi\u1ec7n tr\u00ean c\u00e1c website kh\u00e1c hay kh\u00f4ng.\n<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>N\u1ebfu l\u1ed7i x\u1ea3y ra tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c website:<\/strong> \u0110i\u1ec1u n\u00e0y cho th\u1ea5y v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb d\u1ecbch v\u1ee5 hosting c\u1ee7a b\u1ea1n. C\u00f3 th\u1ec3 \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ef1 c\u1ed1 t\u1ea1m th\u1eddi \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00e1y ch\u1ee7. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, b\u1ea1n n\u00ean li\u00ean h\u1ec7 v\u1edbi b\u1ed9 ph\u1eadn h\u1ed7 tr\u1ee3 c\u1ee7a nh\u00e0 cung c\u1ea5p hosting \u0111\u1ec3 \u0111\u01b0\u1ee3c tr\u1ee3 gi\u00fap.<br>  <\/li>\n\n\n\n<li><strong>N\u1ebfu l\u1ed7i ch\u1ec9 x\u1ea3y ra tr\u00ean m\u1ed9t website ho\u1eb7c m\u1ed9t ph\u1ea7n c\u1ee5 th\u1ec3 c\u1ee7a website: <\/strong>\u0110i\u1ec1u n\u00e0y ch\u1ee9ng t\u1ecf v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf ch\u00ednh website \u0111\u00f3. B\u1ea1n c\u1ea7n t\u1eadp trung t\u00ecm hi\u1ec3u v\u00e0 x\u1eed l\u00fd l\u1ed7i tr\u00ean website b\u1ecb \u1ea3nh h\u01b0\u1edfng.<br>  <\/li>\n<\/ul>\n\n\n\n<h3 id=\"#2._S\u1eed_d\u1ee5ng_ch\u1ebf_\u0111\u1ed9_ph\u1ee5c_h\u1ed3i_c\u1ee7a_WordPress_\"><a id=\"post-117728-_db8bxln29tfp\"><\/a><strong>#2. S\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 ph\u1ee5c h\u1ed3i c\u1ee7a WordPress <\/strong><\/h3>\n\n\n\n<p>\n  N\u1ebfu l\u1ed7i tr\u1eafng trang xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t plugin ho\u1eb7c theme, WordPress c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd nh\u1edd t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 l\u1ed7i nghi\u00eam tr\u1ecdng \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u t\u1eeb phi\u00ean b\u1ea3n 5.2.\n<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"680\" height=\"117\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-3.png\" alt=\"\" class=\"wp-image-117731\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-3.png 680w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-3-300x52.png 300w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>\n  Thay v\u00ec xu\u1ea5t hi\u1ec7n m\u00e0n h\u00ecnh tr\u1eafng, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y th\u00f4ng b\u00e1o: <strong>&#8220;The site is having technical difficulties&#8221; <\/strong>(<em>Trang web \u0111ang g\u1eb7p s\u1ef1 c\u1ed1 k\u1ef9 thu\u1eadt<\/em>). \u0110\u1ed3ng th\u1eddi, WordPress s\u1ebd g\u1eedi m\u1ed9t email \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 qu\u1ea3n tr\u1ecb vi\u00ean v\u1edbi ti\u00eau \u0111\u1ec1 <strong>&#8220;Your Site is Experiencing a Technical Issue&#8221;<\/strong> (<em>Trang c\u1ee7a b\u1ea1n \u0111ang g\u1eb7p v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt<\/em>).\n<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"680\" height=\"327\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-4.png\" alt=\"\" class=\"wp-image-117732\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-4.png 680w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-4-300x144.png 300w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>\n  Trong email n\u00e0y, WordPress s\u1ebd ch\u1ec9 ra plugin ho\u1eb7c theme g\u00e2y ra l\u1ed7i v\u00e0 cung c\u1ea5p m\u1ed9t li\u00ean k\u1ebft \u0111\u1eb7c bi\u1ec7t. Li\u00ean k\u1ebft n\u00e0y cho ph\u00e9p b\u1ea1n truy c\u1eadp v\u00e0o <strong>ch\u1ebf \u0111\u1ed9 Ph\u1ee5c h\u1ed3i c\u1ee7a WordPress <\/strong>\u0111\u1ec3 t\u1ea1m th\u1eddi v\u00f4 hi\u1ec7u h\u00f3a plugin ho\u1eb7c theme b\u1ecb l\u1ed7i.\n<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"680\" height=\"240\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-5.png\" alt=\"\" class=\"wp-image-117733\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-5.png 680w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-5-300x106.png 300w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>\n  Tuy nhi\u00ean, n\u1ebfu ch\u1ec9 th\u1ea5y m\u00e0n h\u00ecnh tr\u1eafng m\u00e0 kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c email ho\u1eb7c kh\u00f4ng th\u1ec3 truy c\u1eadp ch\u1ebf \u0111\u1ed9 ph\u1ee5c h\u1ed3i, b\u1ea1n s\u1ebd c\u1ea7n kh\u1eafc ph\u1ee5c l\u1ed7i theo c\u00e1ch th\u1ee7 c\u00f4ng.\n<\/p>\n\n\n\n<h3 id=\"#3._T\u0103ng_gi\u1edbi_h\u1ea1n_b\u1ed9_nh\u1edb_WordPress\"><a id=\"post-117728-_1tj0eljkkltd\"><\/a><strong>#3. T\u0103ng gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb WordPress<\/strong><\/h3>\n\n\n\n<p>\n  M\u1ed9t nguy\u00ean nh\u00e2n kh\u00e1c khi\u1ebfn WordPress hi\u1ec3n th\u1ecb m\u00e0n h\u00ecnh tr\u1eafng l\u00e0 do b\u1ed9 nh\u1edb kh\u00f4ng \u0111\u1ee7. Gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb m\u1eb7c \u0111\u1ecbnh c\u1ee7a WordPress l\u00e0 128MB, nh\u01b0ng n\u1ebfu website ch\u1ee9a nhi\u1ec1u n\u1ed9i dung media ho\u1eb7c ch\u1ea1y c\u00e1c \u0111o\u1ea1n m\u00e3 l\u1edbn, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n t\u0103ng gi\u1edbi h\u1ea1n n\u00e0y.\n<\/p>\n\n\n\n<p>\n  Khi website g\u1ea7n \u0111\u1ea1t \u0111\u1ebfn gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb, b\u1ea1n s\u1ebd th\u1ea5y nh\u1eefng th\u00f4ng b\u00e1o l\u1ed7i nh\u01b0:\n<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fatal error: Allowed memory size of XXX bytes exhausted.<\/strong><br>  <\/li>\n\n\n\n<li><strong>Fatal error: Out of memory.<\/strong><br>  <\/li>\n<\/ul>\n\n\n\n<p>\n  C\u00f3 2 c\u00e1ch \u0111\u1ec3 t\u0103ng gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb: th\u00f4ng qua <strong>FTP client<\/strong> ho\u1eb7c <strong>File Manager<\/strong>. C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n g\u1ea7n gi\u1ed1ng nhau, s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t l\u00e0 c\u00e1ch b\u1ea1n truy c\u1eadp v\u00e0o c\u00e1c t\u1ec7p.\n<\/p>\n\n\n\n<p>\n  \u0110\u1ec3 t\u0103ng gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb b\u1eb1ng File Manager, b\u1ea1n v\u00e0o th\u01b0 m\u1ee5c <strong>public_html<\/strong> c\u1ee7a website WordPress, t\u00ecm v\u00e0 nh\u1ea5p \u0111\u00fap v\u00e0o t\u1ec7p <strong>wp-config.php<\/strong>.\n<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1024\" height=\"355\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-6.png\" alt=\"\" class=\"wp-image-117734\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-6.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-6-300x104.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-6-768x266.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>\n  Trong t\u1ec7p <strong>wp-config.php<\/strong>, t\u00ecm d\u00f2ng:\n  <br>\n  \/* That&#8217;s all, stop editing! Happy blogging. *\/\n<\/p>\n\n\n\n<p>\n  Sau \u0111\u00f3, th\u00eam d\u00f2ng m\u00e3 sau ngay ph\u00eda tr\u00ean:\n  <br>\n  define(&#8216;WP_MEMORY_LIMIT&#8217;,&#8217;1536M&#8217;);\n<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1024\" height=\"873\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-7.png\" alt=\"\" class=\"wp-image-117735\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-7.png 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-7-300x256.png 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-7-768x655.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>\n  Nh\u1ea5n <strong>Save<\/strong> v\u00e0 t\u1ea3i l\u1ea1i website \u0111\u1ec3 ki\u1ec3m tra xem l\u1ed7i tr\u1eafng trang WordPress \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c ch\u01b0a.\n<\/p>\n\n\n\n<p>\n  Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 ki\u1ec3m tra xem nh\u00e0 cung c\u1ea5p hosting c\u1ee7a m\u00ecnh c\u00f3 \u0111\u1eb7t gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb th\u1ea5p tr\u00ean m\u00e1y ch\u1ee7 kh\u00f4ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng <strong>phpinfo<\/strong>.\n<\/p>\n\n\n\n<h3 id=\"#4._V\u00f4_hi\u1ec7u_ho\u00e1_to\u00e0n_b\u1ed9_Plugin\"><a id=\"post-117728-_7nzqiba416m\"><\/a><strong>#4. V\u00f4 hi\u1ec7u ho\u00e1 to\u00e0n b\u1ed9 Plugin<\/strong><\/h3>\n\n\n\n<p>\n  N\u1ebfu t\u0103ng gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb PHP kh\u00f4ng gi\u00fap gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 ho\u1eb7c b\u1ea1n \u0111\u00e3 c\u00f3 gi\u1edbi h\u1ea1n b\u1ed9 nh\u1edb cao nh\u01b0 256MB ho\u1eb7c 512MB, b\u01b0\u1edbc ti\u1ebfp theo b\u1ea1n c\u1ea7n l\u00e0m l\u00e0 t\u00ecm nguy\u00ean nh\u00e2n g\u00e2y l\u1ed7i.\n<\/p>\n\n\n\n<p>\n  Trong qu\u00e1 tr\u00ecnh kh\u1eafc ph\u1ee5c l\u1ed7i n\u00e0y, Tino nh\u1eadn th\u1ea5y v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng \u0111\u1ebfn t\u1eeb m\u1ed9t plugin c\u1ee5 th\u1ec3 ho\u1eb7c t\u1eeb theme. V\u00ec v\u1eady, b\u1ea1n h\u00e3y th\u1eed v\u00f4 hi\u1ec7u h\u00f3a t\u1ea5t c\u1ea3 c\u00e1c plugin.\n<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>N\u1ebfu v\u1eabn c\u00f3 th\u1ec3 truy c\u1eadp v\u00e0o b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n qu\u1ea3n tr\u1ecb WordPress, b\u1ea1n ch\u1ec9 c\u1ea7n v\u00e0o<strong> Plugins -> Installed Plugins<\/strong>, ch\u1ecdn t\u1ea5t c\u1ea3 c\u00e1c plugin \u0111\u00e3 c\u00e0i \u0111\u1eb7t v\u00e0 ch\u1ecdn <strong>Deactivate<\/strong> trong m\u1ee5c <strong>Bulk actions.<\/strong><br>  <\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"680\" height=\"319\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-8.png\" alt=\"\" class=\"wp-image-117736\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-8.png 680w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-8-300x141.png 300w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>N\u1ebfu kh\u00f4ng th\u1ec3 truy c\u1eadp v\u00e0o khu v\u1ef1c qu\u1ea3n tr\u1ecb WordPress, b\u1ea1n c\u1ea7n v\u00f4 hi\u1ec7u h\u00f3a t\u1ea5t c\u1ea3 c\u00e1c plugin th\u00f4ng qua <strong>FTP.<\/strong><br>  <\/li>\n<\/ul>\n\n\n\n<p>\n  K\u1ebft n\u1ed1i v\u1edbi website WordPress c\u1ee7a b\u1ea1n b\u1eb1ng<strong> FTP client<\/strong> ho\u1eb7c <strong>File Manager <\/strong>c\u1ee7a nh\u00e0 cung c\u1ea5p hosting. Sau khi k\u1ebft n\u1ed1i, v\u00e0o th\u01b0 m\u1ee5c <strong>wp-content<\/strong>, b\u1ea1n s\u1ebd th\u1ea5y th\u01b0 m\u1ee5c <strong>plugins.<\/strong>\n<\/p>\n\n\n\n<p>\n  Click chu\u1ed9t ph\u1ea3i v\u00e0o th\u01b0 m\u1ee5c<strong> plugins<\/strong> v\u00e0 ch\u1ecdn <strong>Rename<\/strong> -&gt; \u0110\u1ed5i t\u00ean th\u01b0 m\u1ee5c n\u00e0y th\u00e0nh<strong> plugins-deactivated<\/strong>.\n<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"680\" height=\"263\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-9.png\" alt=\"\" class=\"wp-image-117737\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-9.png 680w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-9-300x116.png 300w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>\n  WordPress t\u00ecm ki\u1ebfm th\u01b0 m\u1ee5c<strong> plugins<\/strong> \u0111\u1ec3 t\u1ea3i c\u00e1c plugin. Khi kh\u00f4ng t\u00ecm th\u1ea5y th\u01b0 m\u1ee5c n\u00e0y, WordPress s\u1ebd t\u1ef1 \u0111\u1ed9ng v\u00f4 hi\u1ec7u h\u00f3a t\u1ea5t c\u1ea3 c\u00e1c plugin.\n<\/p>\n\n\n\n<p>\n  N\u1ebfu c\u00e1ch n\u00e0y gi\u00fap kh\u1eafc ph\u1ee5c l\u1ed7i, b\u1ea1n c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t t\u1eebng plugin m\u1ed9t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh plugin n\u00e0o g\u00e2y ra s\u1ef1 c\u1ed1. Khi t\u00ecm ra plugin g\u00e2y l\u1ed7i, b\u1ea1n c\u00f3 th\u1ec3 thay th\u1ebf b\u1eb1ng m\u1ed9t plugin kh\u00e1c ho\u1eb7c b\u00e1o c\u00e1o l\u1ed7i cho nh\u00e0 ph\u00e1t tri\u1ec3n plugin.\n<\/p>\n\n\n\n<h3 id=\"#5._K\u00edch_ho\u1ea1t_theme_m\u1eb7c_\u0111\u1ecbnh\"><a id=\"post-117728-_y9t4d3567mvb\"><\/a><strong>#5. K\u00edch ho\u1ea1t theme m\u1eb7c \u0111\u1ecbnh<\/strong><\/h3>\n\n\n\n<p>\n  N\u1ebfu v\u00f4 hi\u1ec7u h\u00f3a plugin kh\u00f4ng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c l\u1ed7i, b\u1ea1n n\u00ean th\u1eed thay \u0111\u1ed5i theme hi\u1ec7n t\u1ea1i c\u1ee7a m\u00ecnh th\u00e0nh m\u1ed9t theme m\u1eb7c \u0111\u1ecbnh.\n<\/p>\n\n\n\n<p>\n  \u0110\u1ea7u ti\u00ean, k\u1ebft n\u1ed1i v\u1edbi website c\u1ee7a b\u1ea1n th\u00f4ng qua <strong>FTP client <\/strong>v\u00e0 v\u00e0o th\u01b0 m\u1ee5c <strong>\/wp-content\/themes\/.<\/strong> Th\u01b0 m\u1ee5c n\u00e0y ch\u1ee9a t\u1ea5t c\u1ea3 c\u00e1c theme \u0111\u00e3 c\u00e0i \u0111\u1eb7t tr\u00ean website c\u1ee7a b\u1ea1n.\n<\/p>\n\n\n\n<p>\n  Click chu\u1ed9t ph\u1ea3i v\u00e0o theme hi\u1ec7n t\u1ea1i v\u00e0 t\u1ea3i xu\u1ed1ng m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111\u1ec3 sao l\u01b0u.\n<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"680\" height=\"293\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-10.png\" alt=\"\" class=\"wp-image-117738\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-10.png 680w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-10-300x129.png 300w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>\n  Ti\u1ebfp theo, b\u1ea1n c\u1ea7n x\u00f3a theme hi\u1ec7n t\u1ea1i kh\u1ecfi website -&gt; Nh\u1ea5n chu\u1ed9t ph\u1ea3i v\u00e0o th\u01b0 m\u1ee5c theme v\u00e0 ch\u1ecdn<strong> Delete<\/strong>. FTP client s\u1ebd ti\u1ebfn h\u00e0nh x\u00f3a theme n\u00e0y kh\u1ecfi website.\n<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"680\" height=\"259\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-11.png\" alt=\"\" class=\"wp-image-117739\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-11.png 680w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-11-300x114.png 300w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>\n  N\u1ebfu b\u1ea1n \u0111\u00e3 c\u00e0i \u0111\u1eb7t m\u1ed9t theme m\u1eb7c \u0111\u1ecbnh c\u1ee7a WordPress nh\u01b0 <strong>Twenty Twenty-Two <\/strong>ho\u1eb7c <strong>Twenty Twenty-Three<\/strong>, WordPress s\u1ebd t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t theme n\u00e0y l\u00e0m theme m\u1eb7c \u0111\u1ecbnh.\n<\/p>\n\n\n\n<p>\n  Tuy nhi\u00ean, n\u1ebfu kh\u00f4ng c\u00f3 theme m\u1eb7c \u0111\u1ecbnh n\u00e0o, b\u1ea1n c\u1ea7n c\u00e0i \u0111\u1eb7t th\u1ee7 c\u00f4ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng FTP.\n<\/p>\n\n\n\n<p>\n  N\u1ebfu c\u00e1ch n\u00e0y gi\u00fap gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, b\u1ea1n n\u00ean ki\u1ec3m tra t\u1ec7p <strong>functions.php<\/strong> trong theme c\u1ee7a m\u00ecnh. Khi ph\u00e1t hi\u1ec7n c\u00f3 kho\u1ea3ng tr\u1ed1ng th\u1eeba \u1edf cu\u1ed1i t\u1ec7p, b\u1ea1n h\u00e3y x\u00f3a \u0111i v\u00ec \u0111\u00f4i khi vi\u1ec7c n\u00e0y c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c l\u1ed7i.\n<\/p>\n\n\n\n<p>\n  Ngo\u00e0i ra, n\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng m\u1ed9t ch\u1ee9c n\u0103ng m\u00e3 k\u00e9m trong t\u1ec7p <strong>functions.php<\/strong> c\u1ee7a theme, \u0111i\u1ec1u n\u00e0y c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i tr\u1eafng trang.\n<\/p>\n\n\n\n<p>\n  L\u00fac n\u00e0y, b\u1ea1n h\u00e3y th\u1eed t\u1ea3i l\u1ea1i m\u1ed9t b\u1ea3n sao theme t\u1eeb ngu\u1ed3n g\u1ed1c c\u1ee7a theme v\u00e0 c\u00e0i \u0111\u1eb7t l\u1ea1i th\u00f4ng qua FTP n\u1ebfu c\u1ea7n.\n<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\n  #6. K\u00edch ho\u1ea1t ch\u1ebf \u0111\u1ed9 g\u1ee1 l\u1ed7i (Debug) \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh l\u1ed7i WordPress\n<\/h3>\n\n\n\n<p>\n  N\u1ebfu t\u1ea5t c\u1ea3 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p tr\u01b0\u1edbc kh\u00f4ng gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1, b\u01b0\u1edbc ti\u1ebfp theo b\u1ea1n c\u1ea7n l\u00e0m l\u00e0 b\u1eadt ch\u1ebf \u0111\u1ed9 g\u1ee1 l\u1ed7i trong WordPress. Ch\u1ebf \u0111\u1ed9 n\u00e0y s\u1ebd ghi l\u1ea1i nh\u1eadt k\u00fd l\u1ed7i, gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh lo\u1ea1i l\u1ed7i \u0111ang x\u1ea3y ra.\n<\/p>\n\n\n\n<p>\n  \u0110\u1ec3 b\u1eadt ch\u1ebf \u0111\u1ed9 g\u1ee1 l\u1ed7i, ch\u1ec9 c\u1ea7n th\u00eam \u0111o\u1ea1n m\u00e3 sau v\u00e0o t\u1ec7p wp-config.php c\u1ee7a b\u1ea1n:\n<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" width=\"558\" height=\"126\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-12.png\" alt=\"\" class=\"wp-image-117740\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-12.png 558w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-12-300x68.png 300w\" sizes=\"(max-width: 558px) 100vw, 558px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\n  Sau khi th\u00eam m\u00e3 n\u00e0y, trang tr\u1eafng s\u1ebd hi\u1ec3n th\u1ecb c\u00e1c l\u1ed7i, c\u1ea3nh b\u00e1o v\u00e0 th\u00f4ng b\u00e1o. Nh\u1eefng th\u00f4ng tin n\u00e0y c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n g\u1ed1c r\u1ec5 c\u1ee7a v\u1ea5n \u0111\u1ec1.\n<\/p>\n\n\n\n<p>\n  N\u1ebfu kh\u00f4ng th\u1ea5y b\u1ea5t k\u1ef3 l\u1ed7i n\u00e0o, b\u1ea1n c\u00f3 th\u1ec3 ki\u1ec3m tra nh\u1eadt k\u00fd g\u1ee1 l\u1ed7i. \u0110\u1ec3 th\u1ef1c hi\u1ec7n, b\u1ea1n truy c\u1eadp th\u01b0 m\u1ee5c<strong> wp-content<\/strong> tr\u00ean website c\u1ee7a b\u1ea1n th\u00f4ng qua FTP. T\u1ea1i \u0111\u00e2y, b\u1ea1n s\u1ebd t\u00ecm th\u1ea5y m\u1ed9t t\u1ec7p<strong> debug.log<\/strong>, ch\u1ee9a to\u00e0n b\u1ed9 nh\u1eadt k\u00fd l\u1ed7i, c\u1ea3nh b\u00e1o v\u00e0 th\u00f4ng b\u00e1o.\n<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"680\" height=\"298\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-13.png\" alt=\"\" class=\"wp-image-117741\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-13.png 680w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-13-300x131.png 300w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<h3 id=\"#7._X\u00f3a_cache_WordPress\"><a id=\"post-117728-_ps61x4yd3ahg\"><\/a><strong>#7. X\u00f3a cache WordPress<\/strong><\/h3>\n\n\n\n<p>\n  C\u00f3 kh\u00f4ng \u00edt tr\u01b0\u1eddng h\u1ee3p, b\u1ea1n truy c\u1eadp v\u00e0o ph\u1ea7n backend nh\u01b0ng trang web ph\u00eda tr\u01b0\u1edbc b\u1ecb hi\u1ec3n th\u1ecb l\u1ed7i tr\u1eafng. T\u00ecnh tr\u1ea1ng n\u00e0y c\u00f3 th\u1ec3 do plugin cache g\u00e2y ra. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, b\u1ea1n ch\u1ec9 c\u1ea7n x\u00f3a cache c\u1ee7a WordPress. \n<\/p>\n\n\n\n<h3 id=\"#8._S\u1eeda_l\u1ed7i_tr\u1eafng_trang_v\u1edbi_c\u00e1c_b\u00e0i_vi\u1ebft_d\u00e0i\"><a id=\"post-117728-_x8jvi58amqx1\"><\/a><strong>#8. S\u1eeda l\u1ed7i tr\u1eafng trang v\u1edbi c\u00e1c b\u00e0i vi\u1ebft d\u00e0i<\/strong><\/h3>\n\n\n\n<p>\n  N\u1ebfu l\u1ed7i tr\u1eafng ch\u1ec9 x\u1ea3y ra tr\u00ean c\u00e1c b\u00e0i vi\u1ebft ho\u1eb7c trang d\u00e0i, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1ebd r\u1ea5t h\u1eefu \u00edch d\u00e0nh cho b\u1ea1n. C\u00e1ch n\u00e0y gi\u00fap t\u0103ng kh\u1ea3 n\u0103ng x\u1eed l\u00fd v\u0103n b\u1ea3n c\u1ee7a PHP b\u1eb1ng c\u00e1ch t\u0103ng gi\u1edbi h\u1ea1n \u0111\u1ec7 quy v\u00e0 gi\u1edbi h\u1ea1n quay l\u1ea1i. B\u1ea1n c\u00f3 th\u1ec3 th\u00eam \u0111o\u1ea1n m\u00e3 sau v\u00e0o t\u1ec7p <strong>wp-config.php:<\/strong>\n<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"754\" height=\"158\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-14.png\" alt=\"\" class=\"wp-image-117742\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-14.png 754w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/08\/word-image-117728-14-300x63.png 300w\" sizes=\"(max-width: 754px) 100vw, 754px\" \/><\/figure>\n<\/div>\n\n\n<p><\/p>\n\n\n\n<p>\n  Hy v\u1ecdng v\u1edbi +7 c\u00e1ch s\u1eeda l\u1ed7i tr\u1eafng trang WordPress m\u00e0 Tino \u0111\u00e3 chia s\u1ebb, b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 \u0111\u01b0a trang web c\u1ee7a m\u00ecnh tr\u1edf l\u1ea1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng. N\u1ebfu g\u1eb7p b\u1ea5t k\u1ef3 kh\u00f3 kh\u0103n n\u00e0o trong qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n, b\u1ea1n \u0111\u1eebng ng\u1ea7n ng\u1ea1i t\u00ecm ki\u1ebfm s\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb c\u1ed9ng \u0111\u1ed3ng WordPress ho\u1eb7c c\u00e1c d\u1ecbch v\u1ee5 chuy\u00ean nghi\u1ec7p. H\u00e3y \u0111\u1ec3 website c\u1ee7a b\u1ea1n lu\u00f4n trong t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh v\u00e0 hi\u1ec7u qu\u1ea3!\n<\/p>\n\n\n\n<p>\n  \u0110\u1eebng qu\u00ean theo d\u00f5i Tino \u0111\u1ec3 \u0111\u00f3n \u0111\u1ecdc nh\u1eefng b\u00e0i vi\u1ebft hay v\u00e0 h\u1eefu \u00edch kh\u00e1c v\u1ec1 WordPress b\u1ea1n nh\u00e9!\n<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p\"><a id=\"post-117728-_age232jxisv2\"><\/a><strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n\n\n\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"L\u1ed7i_tr\u1eafng_trang_c\u00f3_ph\u1ea3i_l\u00e0_l\u1ed7i_nghi\u00eam_tr\u1ecdng_kh\u00f4ng?\">L\u1ed7i tr\u1eafng trang c\u00f3 ph\u1ea3i l\u00e0 l\u1ed7i nghi\u00eam tr\u1ecdng kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>L\u1ed7i tr\u1eafng trang kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng nghi\u00eam tr\u1ecdng. Tuy nhi\u00ean, n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c k\u1ecbp th\u1eddi, l\u1ed7i n\u00e0y c\u00f3 th\u1ec3 l\u00e0m website c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 truy c\u1eadp v\u00e0 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng v\u00e0 SEO. <\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"C\u00f3_th\u1ec3_g\u1eb7p_l\u1ed7i_tr\u1eafng_trang_tr\u00ean_WordPress_multisite_kh\u00f4ng?\">C\u00f3 th\u1ec3 g\u1eb7p l\u1ed7i tr\u1eafng trang tr\u00ean WordPress multisite kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>C\u00f3 th\u1ec3! Tr\u00ean WordPress multisite, l\u1ed7i tr\u1eafng trang c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n do v\u1ea5n \u0111\u1ec1 v\u1edbi m\u1ed9t ho\u1eb7c nhi\u1ec1u site trong m\u1ea1ng multisite \u0111\u00f3. <\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"L\u1ed7i_tr\u1eafng_trang_c\u00f3_th\u1ec3_g\u00e2y_\u1ea3nh_h\u01b0\u1edfng_\u0111\u1ebfn_SEO_kh\u00f4ng?\">L\u1ed7i tr\u1eafng trang c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn SEO kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>T\u1ea5t nhi\u00ean l\u00e0 c\u00f3! N\u1ebfu l\u1ed7i k\u00e9o d\u00e0i v\u00e0 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u1ec3 truy c\u1eadp website, th\u1ee9 h\u1ea1ng t\u00ecm ki\u1ebfm v\u00e0 s\u1ef1 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng c\u1ee7a trang web s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng. <\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"C\u00f3_c\u00e1ch_n\u00e0o_kh\u00f4i_ph\u1ee5c_trang_web_WordPress_b\u1ecb_l\u1ed7i_tr\u1eafng_kh\u00f4ng?\">C\u00f3 c\u00e1ch n\u00e0o kh\u00f4i ph\u1ee5c trang web WordPress b\u1ecb l\u1ed7i tr\u1eafng kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>N\u1ebfu \u0111\u00e3 sao l\u01b0u trang web tr\u01b0\u1edbc khi g\u1eb7p l\u1ed7i, b\u1ea1n c\u00f3 th\u1ec3 ph\u1ee5c h\u1ed3i t\u1eeb b\u1ea3n sao l\u01b0u. Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 th\u1eed c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u1eafc ph\u1ee5c nh\u01b0 thay \u0111\u1ed5i theme ho\u1eb7c plugin ho\u1eb7c t\u0103ng b\u1ed9 nh\u1edb PHP. <\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"L\u1ed7i tr\u1eafng trang c\u00f3 ph\u1ea3i l\u00e0 l\u1ed7i nghi\u00eam tr\u1ecdng kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>L\u1ed7i tr\u1eafng trang kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng nghi\u00eam tr\u1ecdng. Tuy nhi\u00ean, n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c k\u1ecbp th\u1eddi, l\u1ed7i n\u00e0y c\u00f3 th\u1ec3 l\u00e0m website c\u1ee7a b\u1ea1n kh\u00f4ng th\u1ec3 truy c\u1eadp v\u00e0 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng v\u00e0 SEO. <\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"C\u00f3 th\u1ec3 g\u1eb7p l\u1ed7i tr\u1eafng trang tr\u00ean WordPress multisite kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>C\u00f3 th\u1ec3! Tr\u00ean WordPress multisite, l\u1ed7i tr\u1eafng trang c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n do v\u1ea5n \u0111\u1ec1 v\u1edbi m\u1ed9t ho\u1eb7c nhi\u1ec1u site trong m\u1ea1ng multisite \u0111\u00f3. <\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"L\u1ed7i tr\u1eafng trang c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn SEO kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>T\u1ea5t nhi\u00ean l\u00e0 c\u00f3! N\u1ebfu l\u1ed7i k\u00e9o d\u00e0i v\u00e0 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u1ec3 truy c\u1eadp website, th\u1ee9 h\u1ea1ng t\u00ecm ki\u1ebfm v\u00e0 s\u1ef1 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng c\u1ee7a trang web s\u1ebd b\u1ecb \u1ea3nh h\u01b0\u1edfng. <\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"C\u00f3 c\u00e1ch n\u00e0o kh\u00f4i ph\u1ee5c trang web WordPress b\u1ecb l\u1ed7i tr\u1eafng kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>N\u1ebfu \u0111\u00e3 sao l\u01b0u trang web tr\u01b0\u1edbc khi g\u1eb7p l\u1ed7i, b\u1ea1n c\u00f3 th\u1ec3 ph\u1ee5c h\u1ed3i t\u1eeb b\u1ea3n sao l\u01b0u. Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 th\u1eed c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u1eafc ph\u1ee5c nh\u01b0 thay \u0111\u1ed5i theme ho\u1eb7c plugin ho\u1eb7c t\u0103ng b\u1ed9 nh\u1edb PHP. <\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n\n\n\n<h3 id=\"\"><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ed7i tr\u1eafng trang WordPress \u2013 &#8220;\u00e1c m\u1ed9ng&#8221; c\u1ee7a m\u1ecdi qu\u1ea3n tr\u1ecb vi\u00ean website! Kh\u00f4ng ch\u1ec9 l\u00e0m gi\u00e1n \u0111o\u1ea1n ho\u1ea1t \u0111\u1ed9ng, t\u00ecnh tr\u1ea1ng n\u00e0y c\u00f2n g\u00e2y \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn SEO v\u00e0 doanh thu. Trong b\u00e0i vi\u1ebft n\u00e0y, Tino s\u1ebd b\u1eadt m\u00ed \u0111\u1ebfn b\u1ea1n +7 c\u00e1ch s\u1eeda l\u1ed7i tr\u1eafng trang WordPress tri\u1ec7t \u0111\u1ec3, gi\u00fap b\u1ea1n [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":117729,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7382],"tags":[7400],"class_list":["post-117728","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sua-loi-wordpress","tag-sua-loi-wordpress"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/117728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=117728"}],"version-history":[{"count":3,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/117728\/revisions"}],"predecessor-version":[{"id":117745,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/117728\/revisions\/117745"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/117729"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=117728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=117728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=117728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}