{"id":12401916,"date":"2026-05-30T04:30:52","date_gmt":"2026-05-29T20:30:52","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/wordpress-%e5%a6%82%e4%bd%95%e4%bc%98%e5%8c%96%e7%bd%91%e7%ab%99%e6%80%a7%e8%83%bd%ef%bc%9a%e4%bb%8e%e6%89%98%e7%ae%a1%e9%80%89%e6%8b%a9%e5%88%b0%e7%bc%93%e5%ad%98%e6%8f%92%e4%bb%b6%e5%85%a8%e6%94%bb\/"},"modified":"2026-06-03T20:03:11","modified_gmt":"2026-06-03T12:03:11","slug":"wordpress-website-performance-optimization-guide-12401916","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/wordpress\/wordpress-website-performance-optimization-guide-12401916\/","title":{"rendered":"C\u00e1ch t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t trang web WordPress: T\u1eeb vi\u1ec7c l\u1ef1a ch\u1ecdn nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef \u0111\u1ebfn c\u00e1c plugin t\u1ed1i \u01b0u h\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m (cache)"},"content":{"rendered":"

Hi\u1ec7u su\u1ea5t trang web l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 th\u1ee9 h\u1ea1ng tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm. M\u1ed9t trang web WordPress t\u1ea3i ch\u1eadm s\u1ebd tr\u1ef1c ti\u1ebfp d\u1eabn \u0111\u1ebfn vi\u1ec7c ng\u01b0\u1eddi d\u00f9ng r\u1eddi b\u1ecf trang web v\u00e0 t\u1ef7 l\u1ec7 chuy\u1ec3n \u0111\u1ed5i gi\u1ea3m s\u00fat. T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p, li\u00ean quan \u0111\u1ebfn m\u1ecdi kh\u00eda c\u1ea1nh t\u1eeb c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng m\u00e1y ch\u1ee7 \u0111\u1ebfn m\u00e3 ngu\u1ed3n ph\u00eda tr\u01b0\u1edbc (frontend code). B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p cho b\u1ea1n m\u1ed9t l\u1ed9 tr\u00ecnh t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t \u0111\u1ea7y \u0111\u1ee7, t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao.<\/p>\n\n\n\n

Ch\u1ecdn d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef (hosting) c\u00f3 hi\u1ec7u su\u1ea5t cao.<\/h2>\n\n\n\n

D\u1ecbch v\u1ee5 l\u01b0u tr\u1eef (hosting service) l\u00e0 n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n cho hi\u1ec7u su\u1ea5t c\u1ee7a trang web. M\u1ed9t m\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef ch\u1ea5t l\u01b0\u1ee3ng cao s\u1ebd t\u1ea1o ra c\u01a1 s\u1edf v\u1eefng ch\u1eafc cho t\u1ea5t c\u1ea3 c\u00e1c bi\u1ec7n ph\u00e1p t\u1ed1i \u01b0u h\u00f3a sau n\u00e0y.<\/p>\n\n\n\n

Hi\u1ec3u r\u00f5 c\u00e1c lo\u1ea1i gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef (hosting) kh\u00e1c nhau<\/h3>\n\n\n\n

D\u1ef1a tr\u00ean l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp trang web v\u00e0 nhu c\u1ea7u v\u1ec1 t\u00e0i nguy\u00ean, c\u00e1c gi\u1ea3i ph\u00e1p l\u01b0u tr\u1eef WordPress ph\u1ed5 bi\u1ebfn ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c chia th\u00e0nh ba lo\u1ea1i: m\u00e1y ch\u1ee7 chia s\u1ebb (shared hosting), m\u00e1y ch\u1ee7 \u1ea3o ri\u00eang (VPS \u2013 Virtual Private Server), v\u00e0 m\u00e1y ch\u1ee7 ri\u00eang (dedicated server). \u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c trang web v\u1eeba v\u00e0 nh\u1ecf, m\u00e1y ch\u1ee7 WordPress d\u1ea1ng l\u01b0u tr\u1eef ri\u00eang l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1t nh\u1ea5t \u0111\u1ec3 c\u00e2n b\u1eb1ng gi\u1eefa hi\u1ec7u n\u0103ng, b\u1ea3o m\u1eadt v\u00e0 s\u1ef1 d\u1ec5 d\u00e0ng trong qu\u1ea3n l\u00fd. Lo\u1ea1i m\u00e1y ch\u1ee7 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a s\u00e2u r\u1ed9ng cho WordPress, bao g\u1ed3m c\u00e1c t\u00f9y ch\u1ecdn l\u01b0u tr\u1eef \u0111\u1ec7m (cache) \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh s\u1eb5n, m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7 an to\u00e0n h\u01a1n, v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd ch\u1ec9 c\u1ea7n m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t.<\/p>\n

\u0110\u1ecdc th\u00eam C\u00e1ch t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t trang web WordPress: B\u1ea3y m\u1eb9o h\u1eefu \u00edch v\u00e0 th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t<\/a>\u3002<\/p>\n\n\n\n\n

C\u00e1c ch\u1ec9 s\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t m\u00e1y ch\u1ee7<\/h3>\n\n\n\n

Khi ch\u1ecdn m\u00e1y ch\u1ee7, b\u1ea1n kh\u00f4ng n\u00ean ch\u1ec9 quan t\u00e2m \u0111\u1ebfn gi\u00e1 c\u1ea3 m\u00e0 c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn m\u1ed9t s\u1ed1 ch\u1ec9 s\u1ed1 hi\u1ec7u n\u0103ng quan tr\u1ecdng sau: th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ee7a m\u00e1y ch\u1ee7 (TTFB \u2013 Time To First Byte), \u0111\u1ed9 tin c\u1eady v\u1ec1 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd c\u1ee7a trung t\u00e2m d\u1eef li\u1ec7u, v\u00e0 vi\u1ec7c m\u00e1y ch\u1ee7 c\u00f3 cung c\u1ea5p phi\u00ean b\u1ea3n PHP m\u1edbi nh\u1ea5t c\u0169ng nh\u01b0 h\u1ed7 tr\u1ee3 cho giao th\u1ee9c HTTP\/2 ho\u1eb7c HTTP\/3 hay kh\u00f4ng. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 tr\u1ef1c tuy\u1ebfn \u0111\u1ec3 ki\u1ec3m tra th\u1eddi gian ph\u1ea3n h\u1ed3i (TTFB) c\u1ee7a c\u00e1c trang demo do c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef t\u1ea1o ra; m\u1ed9t nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef t\u1ed1t s\u1ebd c\u00f3 th\u1eddi gian ph\u1ea3n h\u1ed3i \u1ed5n \u0111\u1ecbnh d\u01b0\u1edbi 200 mili gi\u00e2y.<\/p>\n\n\r\n

\r\n \r\n
\r\n \r\n UltaHost \u2013 Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 WordPress chuy\u00ean nghi\u1ec7p <\/strong>\r\n
B\u1ea3o \u0111\u1ea3m ho\u00e0n ti\u1ec1n trong 30 ng\u00e0y, b\u0103ng th\u00f4ng v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00f4ng gi\u1edbi h\u1ea1n, b\u1ea3o v\u1ec7 DDoS mi\u1ec5n ph\u00ed, mua 3 n\u0103m \u01b0u \u0111\u00e3i 50%<\/div>\r\n <\/div>\r\n\r\n
\r\n \r\n \"Logo\r\n \r\n <\/a>\r\n \r\n \r\n Truy c\u1eadp trang <\/a>\r\n <\/div>\r\n<\/div>\n\n\n\n\n\n\n

C\u1ea5u h\u00ecnh chi\u1ebfn l\u01b0\u1ee3c l\u01b0u tr\u1eef \u0111\u1ec7m (cache) hi\u1ec7u qu\u1ea3<\/h2>\n\n\n\n

L\u01b0u tr\u1eef \u0111\u1ec7m (cache) l\u00e0 m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a WordPress. N\u00f3 gi\u00fap l\u01b0u c\u00e1c trang \u0111\u01b0\u1ee3c t\u1ea1o ra m\u1ed9t c\u00e1ch \u0111\u1ed9ng d\u01b0\u1edbi d\u1ea1ng t\u1ec7p tin t\u0129nh, t\u1eeb \u0111\u00f3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 g\u00e1nh n\u1eb7ng x\u1eed l\u00fd cho m\u00e1y ch\u1ee7 v\u00e0 s\u1ed1 l\u01b0\u1ee3ng truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng nh\u1eefng plugin l\u01b0u tr\u1eef \u0111\u1ec7m (cache) m\u1ea1nh m\u1ebd<\/h3>\n\n\n\n

B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0 c\u00e0i \u0111\u1eb7t m\u1ed9t plugin l\u01b0u tr\u1eef \u0111\u1ec7m (cache) chuy\u00ean nghi\u1ec7p. V\u00ed d\u1ee5, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng plugin W3 Cache Pro.WP Rocket<\/code>\u3001W3 Total Cache<\/code> \u6216 LiteSpeed Cache<\/code>(N\u1ebfu m\u00e1y ch\u1ee7 h\u1ed7 tr\u1ee3 server LiteSpeed) th\u00ec t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c t\u00ednh n\u0103ng l\u01b0u tr\u1eef \u0111\u1ec7m (cache) to\u00e0n di\u1ec7n. WP Rocket<\/code> V\u00ed d\u1ee5, sau khi \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, c\u00e1c t\u00f9y ch\u1ecdn \u201cL\u01b0u tr\u1eef trang\u201d (Page Cache) v\u00e0 \u201cL\u01b0u tr\u1eef tr\u00ecnh duy\u1ec7t\u201d (Browser Cache) n\u00ean \u0111\u01b0\u1ee3c b\u1eadt ngay l\u1eadp t\u1ee9c. W3 Total Cache<\/code>V\u00ec v\u1eady, c\u1ea7n ph\u1ea3i c\u1ea5u h\u00ecnh chi ti\u1ebft c\u00e1c b\u1ed9 nh\u1edb \u0111\u1ec7m (cache) cho \u0111\u1ed1i t\u01b0\u1ee3ng, c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 trang web, \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u00ednh n\u0103ng Minify \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t \u0111\u1ec3 n\u00e9n c\u00e1c t\u1ec7p CSS v\u00e0 JavaScript.<\/p>\n\n\n\n

Tri\u1ec3n khai b\u1ed9 nh\u1edb \u0111\u1ec7m \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/h3>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c trang web c\u00f3 nhi\u1ec1u n\u1ed9i dung \u0111\u1ed9ng ho\u1eb7c c\u00f3 l\u01b0\u1ee3ng t\u01b0\u01a1ng t\u00e1c t\u1eeb ng\u01b0\u1eddi d\u00f9ng cao, vi\u1ec7c ch\u1ec9 d\u1ef1a v\u00e0o b\u1ed9 \u0111\u1ec7m trang (page caching) l\u00e0 kh\u00f4ng \u0111\u1ee7. B\u1ed9 \u0111\u1ec7m \u0111\u1ed1i t\u01b0\u1ee3ng (object caching) c\u00f3 th\u1ec3 l\u01b0u tr\u1eef k\u1ebft qu\u1ea3 truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u trong b\u1ed9 nh\u1edb, ch\u1eb3ng h\u1ea1n nh\u01b0 Redis ho\u1eb7c Memcached. Nhi\u1ec1u d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef chuy\u00ean nghi\u1ec7p \u0111\u00e3 t\u00edch h\u1ee3p t\u00ednh n\u0103ng n\u00e0y s\u1eb5n. Sau khi b\u1eadt b\u1ed9 \u0111\u1ec7m \u0111\u1ed1i t\u01b0\u1ee3ng trong c\u00e1c plugin, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ea3i l\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u. \u0110\u1ed3ng th\u1eddi, h\u00e3y s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean c\u00e1c plugin nh\u01b0\u2026 WP-Optimize<\/code> D\u1ecdn d\u1eb9p c\u00e1c phi\u00ean b\u1ea3n s\u1eeda \u0111\u1ed5i, b\u1ea3n th\u1ea3o, b\u00ecnh lu\u1eadn kh\u00f4ng h\u1eefu \u00edch v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn t\u1ea1m th\u1eddi \u0111\u00e3 h\u1ebft h\u1ea1n trong c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ec3 gi\u1eef cho n\u00f3 g\u1ecdn nh\u1eb9 h\u01a1n.<\/p>\n\n\n\n

T\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh v\u00e0 t\u00e0i nguy\u00ean t\u0129nh<\/h2>\n\n\n\n

Nh\u1eefng h\u00ecnh \u1ea3nh ch\u01b0a \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a th\u01b0\u1eddng l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh khi\u1ebfn trang web tr\u1edf n\u00ean n\u1eb7ng n\u1ec1 v\u00e0 t\u1ed1c \u0111\u1ed9 t\u1ea3i ch\u1eadm. Vi\u1ec7c qu\u1ea3n l\u00fd t\u1ed1t c\u00e1c t\u1ec7p tin media c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 t\u1ed1c \u0111\u1ed9 t\u1ea3i trang web.<\/p>\n

\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 Shared Hosting: Gi\u1ea3i ph\u00e1p x\u00e2y d\u1ef1ng website chi ph\u00ed th\u1ea5p gi\u00fap doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf tri\u1ec3n khai nhanh ch\u00f3ng<\/a>\u3002<\/p>\n\n\n\n\n

N\u00e9n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ecbnh d\u1ea1ng h\u00ecnh \u1ea3nh cho th\u1eddi \u0111\u1ea1i hi\u1ec7n \u0111\u1ea1i<\/h3>\n\n\n\n

Tr\u01b0\u1edbc khi t\u1ea3i l\u00ean, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1ec3 n\u00e9n h\u00ecnh \u1ea3nh nh\u1eb1m c\u00e2n b\u1eb1ng gi\u1eefa ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh v\u00e0 k\u00edch th\u01b0\u1edbc t\u1ec7p. Trong giao di\u1ec7n qu\u1ea3n tr\u1ecb WordPress, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c plugin nh\u01b0\u2026 Imagify<\/code>\u3001ShortPixel<\/code> \u6216 EWWW Image Optimizer<\/code> Th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e9n t\u1ef1 \u0111\u1ed9ng. \u0110i\u1ec1u quan tr\u1ecdng h\u01a1n n\u1eefa l\u00e0 s\u1eed d\u1ee5ng c\u00e1c \u0111\u1ecbnh d\u1ea1ng h\u00ecnh \u1ea3nh th\u1ebf h\u1ec7 ti\u1ebfp theo nh\u01b0 WebP. \u0110\u1ecbnh d\u1ea1ng WebP c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n nhi\u1ec1u so v\u1edbi JPEG ho\u1eb7c PNG trong khi v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. Nhi\u1ec1u ti\u1ec7n \u00edch l\u01b0u tr\u1eef \u0111\u1ec7m (cache plugins) ho\u1eb7c c\u00f4ng c\u1ee5 t\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh chuy\u00ean d\u1ee5ng h\u1ed7 tr\u1ee3 vi\u1ec7c t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed5i h\u00ecnh \u1ea3nh sang \u0111\u1ecbnh d\u1ea1ng WebP, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p gi\u1ea3i ph\u00e1p thay th\u1ebf cho nh\u1eefng tr\u00ecnh duy\u1ec7t c\u0169 kh\u00f4ng h\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng n\u00e0y.<\/p>\n\n\n\n

Th\u1ef1c hi\u1ec7n vi\u1ec7c t\u1ea3i t\u00e0i nguy\u00ean m\u1ed9t c\u00e1ch t\u1eeb t\u1eeb (lazy loading) v\u00e0 \u0111\u1ed3ng b\u1ed9 h\u00f3a c\u00e1c thao t\u00e1c t\u1ea3i (asynchronous loading)<\/h3>\n\n\n\n

C\u00f4ng ngh\u1ec7 t\u1ea3i ch\u1eadm (lazy loading) cho ph\u00e9p h\u00ecnh \u1ea3nh v\u00e0 video ch\u1ec9 \u0111\u01b0\u1ee3c t\u1ea3i v\u00e0o khi ng\u01b0\u1eddi d\u00f9ng cu\u1ed9n trang v\u00e0o ph\u1ea1m vi hi\u1ec3n th\u1ecb (viewport), t\u1eeb \u0111\u00f3 gi\u00fap t\u0103ng \u0111\u00e1ng k\u1ec3 t\u1ed1c \u0111\u1ed9 t\u1ea3i trang ban \u0111\u1ea7u.WordPress 5.5<\/code> C\u00e1c phi\u00ean b\u1ea3n 1.14.0 tr\u1edf l\u00ean \u0111\u00e3 t\u00edch h\u1ee3p s\u1eb5n t\u00ednh n\u0103ng t\u1ea3i \u1ea3nh theo y\u00eau c\u1ea7u (lazy loading) cho c\u00e1c th\u1ebb h\u00ecnh \u1ea3nh c\u1ed1t l\u00f5i. \u0110\u1ed1i v\u1edbi nh\u1eefng tr\u01b0\u1eddng h\u1ee3p y\u00eau c\u1ea7u t\u1ea3i \u1ea3nh theo y\u00eau c\u1ea7u ph\u1ee9c t\u1ea1p h\u01a1n (ch\u1eb3ng h\u1ea1n nh\u01b0 \u1ea3nh n\u1ec1n, iframe), b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng (plugins) \u0111\u1ec3 m\u1edf r\u1ed9ng ch\u1ee9c n\u0103ng n\u00e0y. Ngo\u00e0i ra, vi\u1ec7c \u0111\u00e1nh d\u1ea5u c\u00e1c \u0111o\u1ea1n JavaScript kh\u00f4ng quan tr\u1ecdng l\u00e0 \u201ckh\u00f4ng \u0111\u1ed3ng b\u1ed9\u201d (asynchronous) ho\u1eb7c \u201ct\u1ea3i ch\u1eadm\u201d (delayed loading) l\u00e0 r\u1ea5t quan tr\u1ecdng, v\u00ec \u0111i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c \u0111o\u1ea1n m\u00e3 n\u00e0y g\u00e2y c\u1ea3n tr\u1edf qu WP Rocket<\/code> C\u00e1c thi\u1ebft l\u1eadp \u201cT\u1ed1i \u01b0u h\u00f3a t\u1ec7p\u201d ho\u1eb7c c\u00e1ch s\u1eed d\u1ee5ng ch\u00fang Async JavaScript<\/code> Trong plugin n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng qu\u1ea3n l\u00fd h\u00e0nh vi t\u1ea3i c\u00e1c script (t\u1eadp l\u1ec7nh).<\/p>\n\n\n\n

Tinh gi\u1ea3n m\u00e3 ngu\u1ed3n v\u00e0 c\u00e1c plugin li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111\u1ec1 (theme plugins).<\/h2>\n\n\n\n

Nh\u1eefng \u0111o\u1ea1n m\u00e3 k\u00e9m hi\u1ec7u qu\u1ea3 v\u00e0 c\u00e1c plugin th\u1eeba th\u00e3i ch\u00ednh l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 g\u00e2y \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn hi\u1ec7u n\u0103ng h\u1ec7 th\u1ed1ng, nh\u01b0ng th\u01b0\u1eddng b\u1ecb che gi\u1ea5u \u1edf ph\u00eda sau (trong n\u1ec1n). Vi\u1ec7c duy tr\u00ec \u0111\u1ed9 g\u1ecdn g\u00e0ng v\u00e0 t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e3 ngu\u1ed3n c\u0169ng nh\u01b0 c\u00e1c th\u00e0nh ph\u1ea7n m\u1edf r\u1ed9ng l\u00e0 y\u1ebfu t\u1ed1 then ch<\/p>\n\n\r\n

\r\n \r\n
\r\n \r\n Hosting.com - l\u01b0u tr\u1eef chia s\u1ebb <\/strong>\r\n
Hi\u1ec7u n\u0103ng cao, \u0111\u01b0\u1ee3c trang b\u1ecb CPU AMD EPYC, l\u01b0u tr\u1eef SSD NVMe v\u00e0 LiteSpeed, h\u1ed7 tr\u1ee3 chuy\u00ean gia n\u1ed9i b\u1ed9 24 gi\u1edd\/ng\u00e0y, c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt ti\u00ean ti\u1ebfn bao g\u1ed3m SSL, ch\u1ed1ng brute force, ph\u1ea7n m\u1ec1m \u0111\u1ed9c h\u1ea1i v\u00e0 b\u1ea3o v\u1ec7 DDoS, ti\u1ebft ki\u1ec7m t\u1edbi 73%.<\/div>\r\n <\/div>\r\n\r\n
\r\n \r\n \"Logo\r\n \r\n <\/a>\r\n \r\n \r\n Truy c\u1eadp trang <\/a>\r\n <\/div>\r\n<\/div>\n\n\n\n\n\n\n

Ki\u1ec3m to\u00e1n v\u00e0 ch\u1ecdn c\u00e1c g\u00f3i m\u1edf r\u1ed9ng c\u00f3 t\u00ednh nh\u1eb9 (lightweight extensions).<\/h3>\n\n\n\n

H\u00e3y ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 c\u00e1c plugin v\u00e0 theme \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t, v\u00f4 hi\u1ec7u h\u00f3a v\u00e0 x\u00f3a nh\u1eefng th\u00e0nh ph\u1ea7n kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng n\u1eefa. Khi ch\u1ecdn plugin m\u1edbi, h\u00e3y \u01b0u ti\u00ean nh\u1eefng s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u00e1nh gi\u00e1 t\u1ed1t, \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean v\u00e0 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng m\u00e3 ngu\u1ed3n cao. B\u1ea1n c\u00f3 th\u1ec3 xem c\u00e1c \u0111\u00e1nh gi\u00e1, l\u1ecbch s\u1eed c\u1eadp nh\u1eadt v\u00e0 s\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi \u0111ang s\u1eed d\u1ee5ng t\u1ea1i kho plugin c\u1ee7a WordPress. H\u00e3y tr\u00e1nh s\u1eed d\u1ee5ng nh\u1eefng plugin c\u00f3 qu\u00e1 nhi\u1ec1u t\u00ednh n\u0103ng (lo\u1ea1i \u201cdao k\u00e9o Th\u1ee5y S\u0129\u201d) m\u00e0 thay v\u00e0o \u0111\u00f3 h\u00e3y s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p nhi\u1ec1u plugin nh\u1eb9 nh\u00e0ng, t\u1eadp trung v\u00e0o t\u1eebng ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3.<\/p>\n\n\n\n

D\u1ecdn d\u1eb9p c\u00e1c t\u1ec7p tin li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111\u1ec1 v\u00e0 c\u00e1c truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/h3>\n\n\n\n

Ngay c\u1ea3 khi s\u1eed d\u1ee5ng nh\u1eefng giao di\u1ec7n (theme) ch\u1ea5t l\u01b0\u1ee3ng cao, ch\u00fang v\u1eabn c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c script v\u00e0 b\u1ea3ng \u0111\u1ecbnh d\u1ea1ng (stylesheet) m\u00e0 b\u1ea1n kh\u00f4ng c\u1ea7n \u0111\u1ebfn. V\u00ed d\u1ee5, n\u1ebfu trang web c\u1ee7a b\u1ea1n kh\u00f4ng s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 WooCommerce nh\u01b0ng giao di\u1ec7n \u0111\u00f3 v\u1eabn t\u1ea3i xu\u1ed1ng c\u00e1c t\u1ec7p CSS v\u00e0 JS li\u00ean quan \u0111\u1ebfn n\u00f3, b\u1ea1n n\u00ean lo\u1ea1i b\u1ecf ch\u00fang \u0111i. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch ch\u1ec9nh s\u1eeda t\u1ec7p c\u1ea5u h\u00ecnh c\u1ee7a giao di\u1ec7n (theme settings) ho\u1eb7c t\u1ea1o m\u1ed9t giao di\u1ec7n con (sub-theme) \u0111\u1ec3 lo\u1ea1i b\u1ecf nh\u1eef functions.php<\/code> trong t\u1ec7p wp_deregister_script<\/code> \u548c wp_deregister_style<\/code> C\u00e1c ch\u1ee9c n\u0103ng c\u1ea7n \u0111\u01b0\u1ee3c tri\u1ec3n khai th\u00f4ng qua c\u00e1c h\u00e0m. \u0110\u1ed1i v\u1edbi c\u01a1 s\u1edf d\u1eef li\u1ec7u, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c t\u1ec7p m\u1eabu li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111\u1ec1 (v\u00ed d\u1ee5:\u2026) \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u00fang c\u00e1ch. archive.php<\/code>\u3001single.php<\/code>C\u00e1c truy v\u1ea5n trong \u0111\u00f3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, tr\u00e1nh vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c truy v\u1ea5n b\u1ed5 sung b\u00ean trong v\u00f2ng l\u1eb7p. Vi\u1ec7c s\u1eed d\u1ee5ng plugin Query Monitor c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n nh\u1eadn di\u1ec7n nh\u1eefng truy v\u1ea5n ch\u1ea1y ch\u1eadm.<\/p>\n\n\n\n

T\u00f3m l\u1ea1i<\/h2>\n\n\n\n

Vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t trang web WordPress l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh li\u00ean t\u1ee5c, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 c\u00f4ng vi\u1ec7c ch\u1ec9 th\u1ef1c hi\u1ec7n m\u1ed9t l\u1ea7n r\u1ed3i xong. Qu\u00e1 tr\u00ecnh n\u00e0y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t n\u1ec1n t\u1ea3ng l\u01b0u tr\u1eef (hosting) \u1ed5n \u0111\u1ecbnh, sau \u0111\u00f3 x\u00e2y d\u1ef1ng c\u00e1c bi\u1ec7n ph\u00e1p t\u1ed1i \u01b0u h\u00f3a bao g\u1ed3m s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u1ec7m (cache) m\u1ed9t c\u00e1ch to\u00e0n di\u1ec7n, t\u1ed1i \u01b0u h\u00f3a c\u00e1c t\u00e0i nguy\u00ean t\u0129nh (static resources), v\u00e0 gi\u1eef cho m\u00e3 ngu\u1ed3n (code) g\u1ecdn g\u00e0ng, d\u1ec5 qu\u1ea3n l\u00fd. M\u1ecdi b\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u1ec1u c\u00f3 m\u1ed1i li\u00ean h\u1ec7 m\u1eadt thi\u1ebft v\u1edbi nhau v\u00e0 c\u00f9ng nhau quy\u1ebft \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 truy c\u1eadp trang web. H\u00e3y th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Google PageSpeed Insights, GTmetrix ho\u1eb7c Pingdom \u0111\u1ec3 ki\u1ec3m tra hi\u1ec7u su\u1ea5t trang web, theo d\u00f5i c\u00e1c ch\u1ec9 s\u1ed1 quan tr\u1ecdng, v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n thi\u1ebft d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3 b\u00e1o c\u00e1o. H\u00e3y nh\u1edb r\u1eb1ng m\u1ed7i s\u1ef1 c\u1ea3i thi\u1ec7n nh\u1ecf v\u1ec1 t\u1ed1c \u0111\u1ed9 \u0111\u1ec1u gi\u00fap n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 hi\u1ec7u su\u1ea5t trang web tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm.<\/p>\n

\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 chia s\u1ebb: T\u1eeb vi\u1ec7c l\u1ef1a ch\u1ecdn concept \u0111\u1ebfn c\u00e1ch t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t trang web<\/a>\u3002<\/p>\n\n\n\n\n

FAQ \u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n

Trang web c\u1ee7a t\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng plugin t\u1ed1i \u01b0u h\u00f3a b\u1ed9 nh\u1edb \u0111\u1ec7m (cache), v\u1eady t\u1ea1i sao t\u1ed1c \u0111\u1ed9 truy c\u1eadp v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n?<\/h3>\n\n\n\n

C\u00e1c ti\u1ec7n \u00edch l\u01b0u tr\u1eef \u0111\u1ec7m (cache plugins) ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a gi\u1ea3i ph\u00e1p. N\u1ebfu ch\u00ednh m\u00e1y ch\u1ee7 ph\u1ea3n h\u1ed3i ch\u1eadm (th\u1eddi gian kh\u1edfi t\u1ea1o trang web \u2013 TTFB \u2013 cao), th\u00ec l\u1ee3i \u00edch t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng l\u01b0u tr\u1eef \u0111\u1ec7m s\u1ebd b\u1ecb h\u1ea1n ch\u1ebf. H\u00e3y ki\u1ec3m tra tr\u01b0\u1edbc ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef (hosting service) c\u1ee7a b\u1ea1n. Ngo\u00e0i ra, nh\u1eefng h\u00ecnh \u1ea3nh c\u00f3 k\u00edch th\u01b0\u1edbc qu\u00e1 l\u1edbn, c\u00e1c script c\u1ee7a b\u00ean th\u1ee9 ba ch\u01b0a \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a (ch\u1eb3ng h\u1ea1n nh\u01b0 ti\u1ec7n \u00edch t\u1eeb m\u1ea1ng x\u00e3 h\u1ed9i, m\u00e3 qu\u1ea3ng c\u00e1o), c\u00f9ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn y\u00eau c\u1ea7u HTTP, \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m ch\u1eadm t\u1ed1c \u0111\u1ed9 trang web. B\u1ea1n c\u1ea7n ti\u1ebfn h\u00e0nh m\u1ed9t cu\u1ed9c ki\u1ec3m to\u00e1n hi\u1ec7u n\u0103ng to\u00e0n di\u1ec7n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh r\u00f5 nguy\u00ean nh\u00e2n g\u00e2y ra s\u1ef1 ch\u1eadm tr\u1ec5.<\/p>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c plugin l\u01b0u tr\u1eef \u0111\u1ec7m mi\u1ec5n ph\u00ed v\u00e0 plugin c\u00f3 ph\u00ed (ch\u1eb3ng h\u1ea1n nh\u01b0 WP Rocket) l\u00e0 g\u00ec?<\/h3>\n\n\n\n

C\u00e1c plugin mi\u1ec5n ph\u00ed nh\u01b0 W3 Total Cache v\u00e0 WP Super Cache th\u01b0\u1eddng c\u00f3 nh\u1eefng t\u00ednh n\u0103ng m\u1ea1nh m\u1ebd, tuy nhi\u00ean c\u00e1ch c\u1ea5u h\u00ecnh ch\u00fang kh\u00e1 ph\u1ee9c t\u1ea1p v\u00e0 \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i c\u00f3 ki\u1ebfn th\u1ee9c k\u1ef9 thu\u1eadt nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh ch\u00fang m\u1ed9t c\u00e1ch th\u1ee7 c\u00f4ng. Trong khi \u0111\u00f3, nh\u1eefng plugin kh\u00e1c\u2026 WP Rocket<\/code> Nh\u1eefng plugin tr\u1ea3 ph\u00ed n\u00e0y t\u1eadp trung v\u00e0o t\u00ednh n\u0103ng \u201ct\u1ed1i \u01b0u h\u00f3a ch\u1ec9 v\u1edbi m\u1ed9t c\u00fa nh\u1ea5p\u201d, cung c\u1ea5p giao di\u1ec7n th\u00e2n thi\u1ec7n v\u00e0 t\u00edch h\u1ee3p t\u1ed1t h\u01a1n, \u0111\u1ed3ng th\u1eddi t\u00edch h\u1ee3p s\u1eb5n nhi\u1ec1u c\u00f4ng ngh\u1ec7 n\u00e2ng cao nh\u01b0 CDN tr\u1ea3 ph\u00ed v\u00e0 t\u1ea3i ch\u1eadm (lazy loading), gi\u00fap ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng d\u1ec5 d\u00e0ng h\u01a1n v\u00e0 nhanh ch\u00f3ng \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1i \u01b0u h\u00f3a t\u1ed1t. Th\u00f4ng th\u01b0\u1eddng, plugin tr\u1ea3 ph\u00ed c\u0169ng \u0111i k\u00e8m v\u1edbi d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n.<\/p>\n\n\r\n

\r\n \r\n
\r\n \r\n M\u00e1y ch\u1ee7 chia s\u1ebb c\u1ee7a InterServer <\/strong>\r\n
L\u01b0u tr\u1eef chia s\u1ebb v\u1edbi m\u1ee9c ph\u00ed $2,50 USD m\u1ed7i th\u00e1ng, gi\u1ea3m gi\u00e1 $0,1 USD trong th\u00e1ng \u0111\u1ea7u ti\u00ean, m\u00e3 gi\u1ea3m gi\u00e1 tryinterserver, v\u1edbi 461 \u1ee9ng d\u1ee5ng \u0111\u00e1m m\u00e2y v\u00e0 c\u00e0i \u0111\u1eb7t ch\u1ec9 b\u1eb1ng m\u1ed9t c\u00fa nh\u1ea5p chu\u1ed9t.<\/div>\r\n <\/div>\r\n\r\n
\r\n \r\n \"Logo\r\n \r\n <\/a>\r\n \r\n \r\n Truy c\u1eadp trang <\/a>\r\n <\/div>\r\n<\/div>\n\n\n\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 bi\u1ebft trang web c\u1ee7a t\u00f4i c\u00f3 c\u1ea7n b\u1eadt t\u00ednh n\u0103ng l\u01b0u tr\u1eef \u0111\u1ed1i t\u01b0\u1ee3ng (object caching), ch\u1eb3ng h\u1ea1n nh\u01b0 Redis hay kh\u00f4ng?<\/h3>\n\n\n\n

N\u1ebfu trang web c\u1ee7a b\u1ea1n c\u00f3 l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ed3ng th\u1eddi cao (nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp c\u00f9ng l\u00fac), ho\u1eb7c s\u1eed d\u1ee5ng nhi\u1ec1u plugin t\u1ea1o ra c\u00e1c truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p (ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c trang web d\u00e0nh cho th\u00e0nh vi\u00ean, di\u1ec5n \u0111\u00e0n l\u1edbn, ho\u1eb7c c\u1eeda h\u00e0ng tr\u1ef1c tuy\u1ebfn s\u1eed d\u1ee5ng n\u1ec1n t\u1ea3ng WooCommerce), vi\u1ec7c b\u1eadt ch\u1ee9c n\u0103ng l\u01b0u tr\u1eef \u0111\u1ed1i t\u01b0\u1ee3ng (object caching) s\u1ebd gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u su\u1ea5t trang web. B\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch c\u00e0i \u0111\u1eb7t plugin Query Monitor \u0111\u1ec3 theo d\u00f5i s\u1ed1 l\u01b0\u1ee3ng v\u00e0 th\u1eddi gian th\u1ef1c hi\u1ec7n c\u00e1c truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u trong h\u1ec7 th\u1ed1ng. N\u1ebfu s\u1ed1 l\u01b0\u1ee3ng truy v\u1ea5n qu\u00e1 l\u1edbn (v\u00ed d\u1ee5: tr\u00ean 100 l\u1ea7n) ho\u1eb7c t\u1ed5ng th\u1eddi gian th\u1ef1c hi\u1ec7n c\u00e1c truy v\u1ea5n qu\u00e1 d\u00e0i, vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 l\u01b0u tr\u1eef \u0111\u1ed1i t\u01b0\u1ee3ng nh\u01b0 Redis ho\u1eb7c Memcached s\u1ebd r\u1ea5t h\u1eefu \u00edch.<\/p>\n\n\n\n

Li\u1ec7u vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i t\u1ea5t c\u1ea3 h\u00ecnh \u1ea3nh tr\u00ean trang web th\u00e0nh \u0111\u1ecbnh d\u1ea1ng WebP c\u00f3 an to\u00e0n kh\u00f4ng?<\/h3>\n\n\n\n

V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt l\u00e0 an to\u00e0n. C\u00e1c tr\u00ecnh duy\u1ec7t hi\u1ec7n \u0111\u1ea1i (nh\u01b0 Chrome, Edge, Firefox, c\u00e1c phi\u00ean b\u1ea3n m\u1edbi c\u1ee7a Safari) \u0111\u1ec1u \u0111\u00e3 h\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng WebP. \u0110i\u1ec3m m\u1ea5u ch\u1ed1t n\u1eb1m \u1edf ph\u01b0\u01a1ng ph\u00e1p tri\u1ec3n khai. B\u1ea1n c\u1ea7n \u0111\u1ea3m b\u1ea3o plugin t\u1ed1i \u01b0u h\u00f3a ho\u1eb7c c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 c\u1ee7a m\u00ecnh c\u00f3 th\u1ec3: 1. T\u1ea1o h\u00ecnh \u1ea3nh WebP; 2. Cung c\u1ea5p phi\u00ean b\u1ea3n WebP trong c\u00e1c tr\u00ecnh duy\u1ec7t h\u1ed7 tr\u1ee3 WebP; 3. T\u1ef1 \u0111\u1ed9ng quay l\u1ea1i \u0111\u1ecbnh d\u1ea1ng JPEG\/PNG g\u1ed1c trong c\u00e1c tr\u00ecnh duy\u1ec7t kh\u00f4ng h\u1ed7 tr\u1ee3 WebP (nh\u01b0 IE phi\u00ean b\u1ea3n c\u0169). H\u1ea7u h\u1ebft c\u00e1c plugin t\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh xu\u1ea5t s\u1eafc (nh\u01b0 Imagify, ShortPixel) ho\u1eb7c plugin b\u1ed9 nh\u1edb \u0111\u1ec7m (nh\u01b0 WP Rocket) \u0111\u1ec1u \u0111\u00e3 x\u1eed l\u00fd t\u1ed1t t\u00ednh t\u01b0\u01a1ng th\u00edch n\u00e0y.<\/p>","protected":false},"excerpt":{"rendered":"

B\u00e0i vi\u1ebft h\u1ec7 th\u1ed1ng h\u00f3a vi\u1ec7c t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t website WordPress, t\u1eeb vi\u1ec7c l\u1ef1a ch\u1ecdn d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef hi\u1ec7u su\u1ea5t cao, c\u1ea5u h\u00ecnh chi\u1ebfn l\u01b0\u1ee3c b\u1ed9 nh\u1edb \u0111\u1ec7m (nh\u01b0 WP Rocket, Redis), \u0111\u1ebfn t\u1ed1i \u01b0u h\u00ecnh \u1ea3nh v\u00e0 t\u00e0i nguy\u00ean t\u0129nh (WebP, t\u1ea3i ch\u1eadm), r\u1ed3i tinh gi\u1ea3n m\u00e3 v\u00e0 plugin, cung c\u1ea5p l\u1ed9 tr\u00ecnh t\u1ed1i \u01b0u h\u00f3a \u0111\u1ea7y \u0111\u1ee7 t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao, gi\u00fap c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 th\u1ee9 h\u1ea1ng tr\u00ean c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm.<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[444,423,361,282],"knowledge_category":[280],"class_list":["post-12401916","knowledge_post","type-knowledge_post","status-publish","hentry","tag-wordpress-performance","tag-image-optimization","tag-cache-strategy","tag-web-hosting","knowledge_category-wordpress"],"acf":{"site_seo_keywords":"WordPress\u6027\u80fd\u4f18\u5316,\u7f51\u7ad9\u7f13\u5b58\u63d2\u4ef6,\u6258\u7ba1\u670d\u52a1\u9009\u62e9,\u56fe\u7247\u538b\u7f29WebP,\u5bf9\u8c61\u7f13\u5b58Redis,\u9875\u9762\u52a0\u8f7d\u901f\u5ea6,WordPress\u901f\u5ea6\u4f18\u5316\u6559\u7a0b"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12401916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts"}],"about":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/types\/knowledge_post"}],"author":[{"embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"version-history":[{"count":4,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12401916\/revisions"}],"predecessor-version":[{"id":12403969,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12401916\/revisions\/12403969"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12401916"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12401916"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12401916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}