{"id":18710,"date":"2021-04-18T15:00:00","date_gmt":"2021-04-18T08:00:00","guid":{"rendered":"https:\/\/adsplus.vn\/blog\/?p=18710"},"modified":"2022-09-23T14:52:51","modified_gmt":"2022-09-23T07:52:51","slug":"lam-the-nao-ban-co-the-tim-va-sua-loi-error-404","status":"publish","type":"post","link":"https:\/\/adsplus.vn\/blog\/lam-the-nao-ban-co-the-tim-va-sua-loi-error-404","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm v\u00e0 s\u1eeda l\u1ed7i error 404?"},"content":{"rendered":"\n<p>L\u1ed7i 404 errors x\u1ea3y ra khi kh\u00f4ng th\u1ec3 t\u00ecm th\u1ea5y trang. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ch\u1ec9 cho b\u1ea1n c\u00e1ch b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh v\u00e0 x\u1eed l\u00fd c\u00e1c trang l\u1ed7i 404 errors. \u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a trang web c\u1ee7a b\u1ea1n cho c\u1ea3 c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm v\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p>&#8220;404 &#8211; kh\u00f4ng t\u00ecm th\u1ea5y trang&#8221; &#8211; ai ch\u01b0a th\u1ea5y trang n\u00e0y khi duy\u1ec7t Internet? Kh\u00f4ng c\u00f3 g\u00ec kh\u00f3 ch\u1ecbu h\u01a1n vi\u1ec7c nh\u00ecn th\u1ea5y th\u00f4ng b\u00e1o n\u00e0y khi b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm th\u00f4ng tin. L\u1ed7i 404 errors c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn trang web c\u1ee7a b\u1ea1n theo nhi\u1ec1u c\u00e1ch. Ch\u00fang khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng th\u1ea5t v\u1ecdng v\u00e0 g\u1eedi t\u00edn hi\u1ec7u ti\u00eau c\u1ef1c \u0111\u1ebfn c\u00e1c bot c\u1ee7a c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm. Do \u0111\u00f3, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh v\u00e0 x\u1eed l\u00fd c\u00e1c l\u1ed7i 404.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"576\" src=\"https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/loi-404-errors.png\" alt=\"L\u00e0m th\u1ebf n\u00e0o b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm v\u00e0 s\u1eeda l\u1ed7i error 404?\" class=\"wp-image-19018\" srcset=\"https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/loi-404-errors.png 1024w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/loi-404-errors-300x169.png 300w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/loi-404-errors-768x432.png 768w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/loi-404-errors-610x343.png 610w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p>Tuy nhi\u00ean, \u0111\u00f4i khi c\u00f3 th\u1ec3 t\u1ed1t h\u01a1n n\u1ebfu trang l\u1ed7i 404 errors cung c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng c\u00e1c t\u00f9y ch\u1ecdn. \u0110\u1ec3 \u0111i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn ti\u1ebfp theo, thay v\u00ec ch\u1ec9 chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn m\u1ed9t trang c\u00f3 n\u1ed9i dung kh\u00f4ng li\u00ean quan. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 g\u00e2y nh\u1ea7m l\u1eabn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. Nguy\u00ean nh\u00e2n g\u00e2y ra l\u1ed7i 404?<\/strong><\/h2>\n\n\n\n<p>Th\u00f4ng b\u00e1o l\u1ed7i 404 \u0111\u01b0\u1ee3c g\u00e2y ra khi m\u1ed9t URL kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c n\u1eefa. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 do trang kh\u00f4ng c\u00f2n t\u1ed3n t\u1ea1i ho\u1eb7c URL \u0111\u00e3 b\u1ecb thay \u0111\u1ed5i.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>C\u00e1c trang \u0111\u00e3 x\u00f3a ho\u1eb7c \u0111\u00e3 x\u00f3a:<\/strong> <\/h4>\n\n\n\n<p>Nh\u00e0 \u0111i\u1ec1u h\u00e0nh trang web c\u00f3 th\u1ec3 x\u00f3a m\u1ed9t trang v\u00ec trang \u0111\u00f3 kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt, v\u00ed d\u1ee5 nh\u01b0 m\u1ed9t s\u1ea3n ph\u1ea9m nh\u1ea5t \u0111\u1ecbnh kh\u00f4ng c\u00f2n c\u00f3 s\u1eb5n trong m\u1ed9t c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Kh\u1edfi ch\u1ea1y l\u1ea1i trang web ho\u1eb7c chuy\u1ec3n mi\u1ec1n:<\/strong> <\/h4>\n\n\n\n<p>C\u00e1c URL thu\u1ed9c mi\u1ec1n tr\u01b0\u1edbc \u0111\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn trang web m\u1edbi v\u1edbi chuy\u1ec3n h\u01b0\u1edbng 301. N\u1ebfu kh\u00f4ng ph\u1ea3i c\u00e1c URL \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng, b\u1edfi v\u00ec, v\u00ed d\u1ee5: b\u1ea1n mu\u1ed1n ti\u1ebft ki\u1ec7m t\u00e0i nguy\u00ean v\u00e0 ch\u1ec9 chuy\u1ec3n h\u01b0\u1edbng c\u00e1c URL quan tr\u1ecdng nh\u1ea5t, l\u1ed7i 404 s\u1ebd x\u1ea3y ra. C\u00e1c URL c\u1ee7a b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft t\u1eeb c\u00e1c ngu\u1ed3n b\u00ean ngo\u00e0i. N\u1ebfu b\u1ea1n c\u1ed1 \u00fd thay \u0111\u1ed5i URL, b\u1ea1n n\u00ean tri\u1ec3n khai chuy\u1ec3n h\u01b0\u1edbng.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>C\u01a1 c\u1ea5u l\u1ea1i URL:<\/strong> <\/h4>\n\n\n\n<p><strong>V\u00ed d\u1ee5:<\/strong> n\u1ebfu b\u1ea1n thay \u0111\u1ed5i t\u00ean c\u1ee7a m\u1ed9t th\u01b0 m\u1ee5c, \u0111i\u1ec1u n\u00e0y s\u1ebd d\u1eabn \u0111\u1ebfn c\u00e1c URL thay \u0111\u1ed5i. N\u1ebfu chuy\u1ec3n h\u01b0\u1edbng kh\u00f4ng \u0111\u01b0\u1ee3c tri\u1ec3n khai, \u0111i\u1ec1u n\u00e0y s\u1ebd d\u1eabn \u0111\u1ebfn l\u1ed7i 404.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. L\u1ed7i 404 \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng v\u00e0 SEO<\/strong><\/h2>\n\n\n\n<p>L\u1ed7i 404 errors c\u00f3 th\u1ec3 c\u00f3 \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn trang web c\u1ee7a b\u1ea1n. V\u1ec1 c\u1ea3 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng v\u00e0 c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm. S\u1ed1 l\u01b0\u1ee3ng trang l\u1ed7i 404 cao tr\u00ean m\u1ed9t trang web s\u1ebd mang l\u1ea1i cho ng\u01b0\u1eddi d\u00f9ng c\u1ee7a b\u1ea1n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng ti\u00eau c\u1ef1c. H\u1ecd c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng r\u1eddi kh\u1ecfi trang web c\u1ee7a b\u1ea1n v\u00e0 truy c\u1eadp v\u00e0o trang web c\u1ee7a \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh. S\u1ed1 l\u01b0\u1ee3ng l\u1ed7i 404 cao g\u00e2y l\u00e3ng ph\u00ed t\u00e0i nguy\u00ean thu th\u1eadp th\u00f4ng tin. L\u00e0m t\u0103ng nguy c\u01a1 tr\u00ecnh thu th\u1eadp th\u00f4ng tin c\u1ee7a c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm kh\u00f4ng th\u1ec3 truy c\u1eadp n\u1ed9i dung c\u00f3 gi\u00e1 tr\u1ecb th\u00f4ng qua c\u1ea5u tr\u00fac li\u00ean k\u1ebft.<\/p>\n\n\n\n<p>L\u1ed7i 404 kh\u00f4ng nh\u1ea5t thi\u1ebft \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn x\u1ebfp h\u1ea1ng trang web c\u1ee7a b\u1ea1n. Google s\u1ebd kh\u00f4ng ph\u1ea1t trang web c\u1ee7a b\u1ea1n do s\u1ed1 l\u01b0\u1ee3ng l\u1ed7i 404 cao. Tuy nhi\u00ean, qu\u00e1 nhi\u1ec1u l\u1ed7i 404, t\u1ee9c l\u00e0 li\u00ean k\u1ebft \u0111\u1ebfn c\u00e1c trang kh\u00f4ng t\u1ed3n t\u1ea1i. C\u00f3 th\u1ec3 t\u1ea1o ra tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng t\u1ed1t. C\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1ef7 l\u1ec7 tho\u00e1t cao h\u01a1n v\u00e0 th\u1eddi gian d\u00e0nh cho trang web c\u1ee7a b\u1ea1n th\u1ea5p h\u01a1n. Nh\u1eefng t\u00edn hi\u1ec7u ti\u00eau c\u1ef1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1ee9 h\u1ea1ng c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. L\u00e0m th\u1ebf n\u00e0o b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y l\u1ed7i 404 tr\u00ean trang web c\u1ee7a b\u1ea1n?<\/strong><\/h2>\n\n\n\n<p>Ph\u00e2n t\u00edch c\u00e1c trang l\u1ed7i 404 trong Trang web Th\u00e0nh c\u00f4ng<\/p>\n\n\n\n<p>M\u00f4-\u0111un c\u1ee7a Ryte Trang web Th\u00e0nh c\u00f4ng c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng x\u00e1c \u0111\u1ecbnh l\u1ed7i 404 \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y tr\u00ean trang web c\u1ee7a b\u1ea1n b\u1edfi bot Ryte. Chuy\u1ec3n \u0111\u1ebfn m\u00f4-\u0111un Th\u00e0nh c\u00f4ng c\u1ee7a Trang web, ch\u1ecdn &#8220;Kh\u1ea3 n\u0103ng l\u1eadp ch\u1ec9 m\u1ee5c&#8221; \u2192 &#8220;M\u00e3 tr\u1ea1ng th\u00e1i&#8221; v\u00e0 nh\u1ea5p v\u00e0o m\u00e3 tr\u1ea1ng th\u00e1i 4xx.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"961\" height=\"362\" src=\"https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-47.png\" alt=\"\" class=\"wp-image-18718\" srcset=\"https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-47.png 961w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-47-300x113.png 300w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-47-768x289.png 768w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-47-610x230.png 610w\" sizes=\"(max-width: 961px) 100vw, 961px\" \/><\/figure><\/div>\n\n\n\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n gi\u1ea3i quy\u1ebft t\u1eadn g\u1ed1c v\u1ea5n \u0111\u1ec1, b\u1ea1n c\u0169ng c\u1ea7n ph\u1ea3i ph\u00e2n t\u00edch nh\u1eefng trang n\u00e0o li\u00ean k\u1ebft \u0111\u1ebfn c\u00e1c URL kh\u00f4ng th\u1ec3 truy c\u1eadp n\u00e0y. Ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng c\u00e1ch nh\u1ea5p v\u00e0o &#8220;Li\u00ean k\u1ebft&#8221; \u2192 &#8220;T\u1ed5ng quan&#8221; \u2192 &#8220;Danh s\u00e1ch t\u1ea5t c\u1ea3 c\u00e1c li\u00ean k\u1ebft&#8221;, sau \u0111\u00f3 thi\u1ebft l\u1eadp c\u00e1c b\u1ed9 l\u1ecdc sau:<\/p>\n\n\n\n<p>Nh\u1ea5p v\u00e0o &#8220;Th\u00eam b\u1ed9 l\u1ecdc m\u1edbi&#8221;, ch\u1ecdn &#8220;l\u00e0 t\u1ec7p c\u1ee5c b\u1ed9 (ngu\u1ed3n)&#8221; v\u00e0 \u0111\u1eb7t t\u00f9y ch\u1ecdn th\u00e0nh &#8220;T\u1ec7p c\u1ee5c b\u1ed9&#8221;.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"799\" height=\"745\" src=\"https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-46.png\" alt=\"\" class=\"wp-image-18717\" srcset=\"https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-46.png 799w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-46-300x280.png 300w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-46-768x716.png 768w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-46-610x569.png 610w\" sizes=\"(max-width: 799px) 100vw, 799px\" \/><\/figure><\/div>\n\n\n\n<p>B\u1ed9 l\u1ecdc n\u00e0y li\u1ec7t k\u00ea t\u1ea5t c\u1ea3 c\u00e1c li\u00ean k\u1ebft tr\u1ecf \u0111\u1ebfn c\u00e1c trang n\u1ed9i b\u1ed9. \u0110\u1ec3 gi\u1edbi h\u1ea1n k\u1ebft qu\u1ea3 \u1edf nh\u1eefng trang kh\u00f4ng th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c, t\u1ee9c l\u00e0 n\u01a1i l\u1ed7i 404 s\u1ebd x\u1ea3y ra, h\u00e3y nh\u1ea5p v\u00e0o &#8220;Th\u00eam b\u1ed9 l\u1ecdc m\u1edbi&#8221;, sau \u0111\u00f3 nh\u1ea5p v\u00e0o &#8220;M\u00e3 tr\u1ea1ng th\u00e1i (ngu\u1ed3n)&#8221; v\u00e0 ch\u1ecdn &#8220;l\u00e0&#8221; &#8220;404&#8221;.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"800\" height=\"734\" src=\"https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-45.png\" alt=\"\" class=\"wp-image-18716\" srcset=\"https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-45.png 800w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-45-300x275.png 300w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-45-768x705.png 768w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-45-610x560.png 610w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure><\/div>\n\n\n\n<p>Khi b\u1ea1n \u0111\u00e3 t\u1ea1o v\u00e0 \u00e1p d\u1ee5ng th\u00e0nh c\u00f4ng c\u1ea3 hai b\u1ed9 l\u1ecdc. B\u1ea1n s\u1ebd th\u1ea5y danh s\u00e1ch t\u1ea5t c\u1ea3 c\u00e1c l\u1ed7i n\u1ed9i b\u1ed9 404 v\u00e0 c\u00e1c trang li\u00ean k\u1ebft \u0111\u1ebfn ch\u00fang.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>M\u1eb9o:<\/strong> <\/h4>\n\n\n\n<p>N\u1ebfu b\u1ea1n \u0111\u00e3 li\u00ean k\u1ebft Ryte v\u1edbi Google Analytics. Th\u00ec bot Ryte c\u0169ng ph\u00e2n t\u00edch t\u1ea5t c\u1ea3 c\u00e1c URL t\u1eeb Analytics. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng c\u01a1 h\u1ed9i x\u00e1c \u0111\u1ecbnh t\u1ea5t c\u1ea3 c\u00e1c trang l\u1ed7i 404 c\u1ee7a b\u1ea1n v\u00e0 cung c\u1ea5p cho b\u1ea1n c\u00e1i nh\u00ecn t\u1ed5ng quan r\u00f5 r\u00e0ng v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng kh\u00e1ch truy c\u1eadp \u0111\u00e3 truy c\u1eadp c\u00e1c URL kh\u00e1c nhau trong 30 ng\u00e0y qua. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 \u01b0u ti\u00ean s\u1eeda l\u1ed7i 404 n\u00e0o tr\u01b0\u1edbc d\u1ef1a tr\u00ean l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u1ee7a ch\u00fang.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>X\u00e1c \u0111\u1ecbnh l\u1ed7i 404 b\u1eb1ng Google Search Console<\/strong><\/h3>\n\n\n\n<p>Google Search Console cung c\u1ea5p cho b\u1ea1n nhi\u1ec1u th\u00f4ng tin h\u1eefu \u00edch v\u1ec1 mi\u1ec1n c\u1ee7a b\u1ea1n. B\u1eb1ng c\u00e1ch nh\u1ea5p v\u00e0o &#8220;Ch\u1ec9 m\u1ee5c&#8221; \u2192 &#8220;Ph\u1ea1m vi&#8221;, b\u1ea1n s\u1ebd th\u1ea5y danh s\u00e1ch c\u00e1c v\u1ea5n \u0111\u1ec1 m\u00e0 Googlebot t\u00ecm th\u1ea5y khi thu th\u1eadp th\u00f4ng tin. Nh\u1ea5p v\u00e0o m\u1ed9t v\u1ea5n \u0111\u1ec1 s\u1ebd m\u1edf ra m\u1ed9t danh s\u00e1ch v\u1edbi c\u00e1c URL b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"958\" height=\"867\" src=\"https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-44.png\" alt=\"X\u00e1c \u0111\u1ecbnh l\u1ed7i 404 b\u1eb1ng Google Search Console\" class=\"wp-image-18714\" srcset=\"https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-44.png 958w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-44-300x272.png 300w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-44-768x695.png 768w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-44-610x552.png 610w\" sizes=\"(max-width: 958px) 100vw, 958px\" \/><\/figure><\/div>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>M\u1eb9o:<\/strong> <\/h4>\n\n\n\n<p>Xem qua c\u00e1c trang 404 m\u1ec1m th\u01b0\u1eddng mang l\u1ea1i hi\u1ec7u qu\u1ea3. C\u00e1c trang m\u1ec1m 404 l\u00e0 c\u00e1c URL b\u1ecb l\u1ed7i ho\u1eb7c kh\u00f4ng t\u1ed3n t\u1ea1i v\u1eabn tr\u1ea3 v\u1ec1 m\u00e3 tr\u1ea1ng th\u00e1i &#8220;200 OK&#8221; ho\u1eb7c &#8220;302 \u0110\u00e3 t\u00ecm th\u1ea5y&#8221;.<\/p>\n\n\n\n<p>Google Search Console li\u1ec7t k\u00ea t\u1ea5t c\u1ea3 404 trang \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n tr\u00ean trang web c\u1ee7a b\u1ea1n, c\u1ea3 hi\u1ec7n t\u1ea1i v\u00e0 tr\u01b0\u1edbc \u0111\u00e2y. Khi ph\u00e2n t\u00edch c\u00e1c trang 404, tr\u01b0\u1edbc ti\u00ean b\u1ea1n n\u00ean ki\u1ec3m tra ng\u00e0y c\u1ee7a trang; xem li\u1ec7u n\u00f3 c\u00f3 c\u00f2n t\u1ed3n t\u1ea1i hay kh\u00f4ng.<\/p>\n\n\n\n<p>Khi ph\u00e2n t\u00edch c\u00e1c s\u1ed1 li\u1ec7u quan tr\u1ecdng n\u00e0y, h\u00e3y l\u01b0u \u00fd r\u1eb1ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o m\u1ed9t ph\u1ea7n b\u1eb1ng c\u00e1ch so s\u00e1nh c\u00e1c URL \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong S\u01a1 \u0111\u1ed3 trang web.xml. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 c\u00e1c l\u1ed7i 404 \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eeda c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb t\u1ea1i \u0111\u00e2y ho\u1eb7c c\u00e1c URL kh\u00f4ng c\u00f2n xu\u1ea5t hi\u1ec7n trong ch\u1ec9 m\u1ee5c t\u00ecm ki\u1ebfm c\u1ee7a Google. Th\u00f4ng th\u01b0\u1eddng, l\u1ed7i 404 \u0111\u1ed9t ng\u1ed9t xu\u1ea5t hi\u1ec7n trong danh s\u00e1ch m\u1eb7c d\u00f9 b\u1ea1n \u0111\u00e3 ghi ch\u00fa l\u00e0 \u0111\u00e3 s\u1eeda. \u0110i\u1ec1u \u0111\u00f3 x\u1ea3y ra b\u1edfi v\u00ec Google thu th\u1eadp d\u1eef li\u1ec7u m\u1ed7i trang web nhi\u1ec1u l\u1ea7n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>C\u00e1ch x\u1eed l\u00fd c\u00e1c trang l\u1ed7i 404<\/strong><\/h2>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ed1i ph\u00f3 v\u1edbi l\u1ed7i 404 b\u1eb1ng c\u00e1ch t\u1ea1o chuy\u1ec3n h\u01b0\u1edbng. Ho\u1eb7c thi\u1ebft l\u1eadp trang l\u1ed7i cung c\u1ea5p th\u00f4ng tin thay th\u1ebf cho ng\u01b0\u1eddi d\u00f9ng. N\u1ebfu b\u1ea1n kh\u00f4ng thi\u1ebft l\u1eadp trang l\u1ed7i ho\u1eb7c chuy\u1ec3n h\u01b0\u1edbng. B\u1ea1n s\u1ebd g\u1eedi t\u00edn hi\u1ec7u ti\u00eau c\u1ef1c cho ng\u01b0\u1eddi d\u00f9ng v\u00e0 cho Google. Googlebot s\u1ebd c\u1ed1 g\u1eafng truy c\u1eadp v\u00e0o m\u1ed9t t\u00e0i nguy\u00ean kh\u00f4ng t\u1ed3n t\u1ea1i. Nh\u01b0ng s\u1ebd kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c m\u00e3 tr\u1ea1ng th\u00e1i ch\u00ednh x\u00e1c 404 ho\u1eb7c 410 m\u00e0 URL \u0111\u00f3 kh\u00f4ng c\u00f2n n\u1eefa. Ng\u01b0\u1eddi d\u00f9ng c\u0169ng s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c t\u00edn hi\u1ec7u ti\u00eau c\u1ef1c v\u00ec h\u1ecd kh\u00f4ng bi\u1ebft t\u1ea1i sao URL kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Chuy\u1ec3n h\u01b0\u1edbng<\/strong><\/h2>\n\n\n\n<p>N\u1ebfu c\u00f3 n\u1ed9i dung t\u01b0\u01a1ng t\u1ef1 \u1edf n\u01a1i kh\u00e1c tr\u00ean trang web c\u1ee7a b\u1ea1n \u0111\u1ebfn trang \u0111\u00e3 b\u1ecb x\u00f3a, b\u1ea1n c\u00f3 th\u1ec3 chuy\u1ec3n h\u01b0\u1edbng ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn URL n\u00e0y. \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1t nh\u1ea5t n\u1ebfu b\u1ea1n ngh\u0129 r\u1eb1ng b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u1edbi trang thay th\u1ebf.<\/p>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 b\u1ecb c\u00e1m d\u1ed7 \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ec3 kh\u00f4ng b\u1ecb m\u1ea5t s\u1ee9c m\u1ea1nh li\u00ean k\u1ebft. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, l\u1ed7i 404 errors s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ec3 nguy\u00ean nh\u01b0 v\u1eady. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t x\u1ea3y ra khi b\u1ea1n mu\u1ed1n x\u00f3a n\u1ed9i dung v\u0129nh vi\u1ec5n. V\u00e0 kh\u00f4ng c\u00f3 trang n\u00e0o kh\u00e1c c\u00f3 n\u1ed9i dung t\u01b0\u01a1ng t\u1ef1. <\/p>\n\n\n\n<p>Vi\u1ec7c tri\u1ec3n khai chuy\u1ec3n h\u01b0\u1edbng \u1edf \u0111\u00e2y c\u00f3 th\u1ec3 t\u1ea1o ra tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng ti\u00eau c\u1ef1c. Ng\u01b0\u1eddi d\u00f9ng nh\u1ea5p v\u00e0o URL mong mu\u1ed1n t\u00ecm th\u1ea5y n\u1ed9i dung \u0111\u1ec3 \u0111\u00e1p \u1ee9ng m\u1ee5c \u0111\u00edch t\u00ecm ki\u1ebfm c\u1ee7a h\u1ecd. N\u1ebfu h\u1ecd \u0111\u01b0\u1ee3c chuy\u1ec3n h\u01b0\u1edbng \u0111\u1ebfn n\u1ed9i dung kh\u00f4ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a h\u1ecd. H\u1ecd s\u1ebd r\u1eddi kh\u1ecfi trang c\u1ee7a b\u1ea1n v\u00e0 chuy\u1ec3n \u0111\u1ebfn trang web c\u1ee7a \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh.<\/p>\n\n\n\n<p>C\u00e1c trang n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u1ec3 cung c\u1ea5p trang &#8220;404 kh\u00f4ng t\u00ecm th\u1ea5y&#8221;. \u0110\u1ec3 ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o r\u1eb1ng n\u1ed9i dung kh\u00f4ng c\u00f2n t\u1ed3n t\u1ea1i. V\u00e0 c\u00f3 th\u1ec3 ch\u1ecdn \u0111i\u1ec3m \u0111\u1ebfn ti\u1ebfp theo c\u1ee7a h\u1ecd tr\u00ean trang c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>T\u1ea1o trang l\u1ed7i 404<\/strong><\/h2>\n\n\n\n<p>T\u1ea1o trang l\u1ed7i 404 errors c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb cho ng\u01b0\u1eddi d\u00f9ng th\u00f4ng b\u00e1o r\u1eb1ng n\u1ed9i dung \u0111\u00f3 kh\u00f4ng c\u00f2n n\u1eefa. V\u00e0 cho h\u1ecd c\u01a1 h\u1ed9i t\u00ecm ki\u1ebfm n\u1ed9i dung h\u1ecd c\u1ea7n \u1edf nh\u1eefng n\u01a1i kh\u00e1c tr\u00ean trang web c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ng\u01b0\u1eddi d\u00f9ng \u00edt c\u00f3 kh\u1ea3 n\u0103ng b\u1ecb tr\u1ea3 l\u1ea1i h\u01a1n.<\/p>\n\n\n\n<p>\u0110\u1ec3 t\u1ea1o trang l\u1ed7i 404, tr\u01b0\u1edbc ti\u00ean b\u1ea1n c\u1ea7n \u0111\u1ecbnh c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 c\u1ee7a m\u00ecnh m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. B\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y b\u1eb1ng c\u00e1ch th\u00eam m\u00e3 sau v\u00e0o t\u1ec7p .htaccess:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"941\" height=\"88\" src=\"https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-43.png\" alt=\"\" class=\"wp-image-18712\" srcset=\"https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-43.png 941w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-43-300x28.png 300w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-43-768x72.png 768w, https:\/\/adsplus.vn\/blog\/wp-content\/uploads\/2021\/04\/image-43-610x57.png 610w\" sizes=\"(max-width: 941px) 100vw, 941px\" \/><\/figure>\n\n\n\n<p>B\u1ea1n kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng t\u00ean mi\u1ec1n trong d\u00f2ng .htaccess n\u00e0y, v\u00ec c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm th\u01b0\u1eddng hi\u1ec3u \u0111\u00e2y l\u00e0 l\u1ed7i 404 errors m\u1ec1m. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu c\u00f3 y\u00eau c\u1ea7u c\u1ee7a m\u00e1y ch\u1ee7 cho m\u1ed9t URL kh\u00f4ng c\u00f2n n\u1eefa (T\u00e0i li\u1ec7u l\u1ed7i 404), trang sau s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb. B\u01b0\u1edbc ti\u1ebfp theo l\u00e0 t\u1ea1o trang n\u00e0y.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Adsplus.vn<\/strong><\/h4>\n\n\n\n<p><em>C\u1ea3m \u01a1n b\u1ea1n \u0111\u00e3 xem b\u00e0i vi\u1ebft <\/em>n\u00e0y<em>. H\u00e3y c\u1eadp nh\u1eadt th\u00eam c\u00e1c b\u00e0i vi\u1ebft t\u1eeb Adsplus \u0111\u1ec3 bi\u1ebft th\u00eam nh\u1eefng th\u00f4ng tin m\u1edbi nh\u1ea5t v\u1ec1<\/em> <em>Google<\/em>. V<em>\u00e0 c\u00e1c Tips ch\u1ea1y qu\u1ea3ng c\u00e1o hi\u1ec7u qu\u1ea3.<\/em><\/p>\n\n\n\n<ul><li><span class=\"has-inline-color has-vivid-red-color\">Tham kh\u1ea3o c\u00e1c kh\u00f3a h\u1ecdc Google Ads, Facebook Ads t\u1ea1i <strong>guru.edu.vn<\/strong><\/span><\/li><li><span class=\"has-inline-color has-vivid-red-color\">Tham kh\u1ea3o c\u00e1c g\u00f3i set up t\u00e0i kho\u1ea3n qu\u1ea3ng c\u00e1o Google Ads, Facebook Ads t\u1ea1i <strong><a rel=\"nofollow noreferrer noopener\" href=\"https:\/\/hubs.la\/H0BrYSB0\" target=\"_blank\">1ad.vn<\/a><\/strong><\/span><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ed7i 404 errors x\u1ea3y ra khi kh\u00f4ng th\u1ec3 t\u00ecm th\u1ea5y trang. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd ch\u1ec9 cho b\u1ea1n c\u00e1ch b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh v\u00e0 x\u1eed l\u00fd c\u00e1c trang l\u1ed7i 404 errors. \u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a trang web c\u1ee7a b\u1ea1n cho c\u1ea3 c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm v\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ee7a b\u1ea1n. &#8220;404 &#8211; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":19018,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1154],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L\u00e0m th\u1ebf n\u00e0o b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm v\u00e0 s\u1eeda l\u1ed7i error 404? - UPDATE<\/title>\n<meta name=\"description\" content=\"C\u00e1ch b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh v\u00e0 x\u1eed l\u00fd c\u00e1c trang l\u1ed7i 404 errors. \u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a trang web c\u1ee7a b\u1ea1n cho c\u1ea3 c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm v\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u1ee7a b\u1ea1n.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/adsplus.vn\/blog\/lam-the-nao-ban-co-the-tim-va-sua-loi-error-404\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u00e0m th\u1ebf n\u00e0o b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm v\u00e0 s\u1eeda l\u1ed7i error 404? 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