{"id":12389735,"date":"2026-04-11T16:01:20","date_gmt":"2026-04-11T08:01:20","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/10%e4%b8%aa%e6%8f%90%e5%8d%87%e7%bd%91%e7%ab%99%e6%80%a7%e8%83%bd%e7%9a%84wordpress%e4%bc%98%e5%8c%96%e6%8a%80%e5%b7%a7%e4%b8%8e%e5%ae%9e%e6%88%98%e6%8c%87%e5%8d%97\/"},"modified":"2026-06-04T00:52:33","modified_gmt":"2026-06-03T16:52:33","slug":"wordpress-performance-optimization-tips-guide","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/vi\/knowledge\/wordpress\/wordpress-performance-optimization-tips-guide\/","title":{"rendered":"10 m\u1eb9o t\u1ed1i \u01b0u h\u00f3a WordPress v\u00e0 h\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t trang web"},"content":{"rendered":"

Hi\u1ec7u su\u1ea5t trang web \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \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 kh\u00f4ng ch\u1ec9 khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng m\u1ea5t h\u1ee9ng th\u00fa, m\u00e0 c\u00f2n khi\u1ebfn trang web \u0111\u00f3 b\u1ecb t\u1ee5t h\u1eadu so v\u1edbi c\u00e1c \u0111\u1ed1i th\u1ee7 trong m\u00f4i tr\u01b0\u1eddng c\u1ea1nh tranh kh\u1ed1c li\u1ec7t tr\u00ean m\u1ea1ng. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o th\u1ea3o lu\u1eadn v\u1ec1 m\u01b0\u1eddi k\u1ef9 thu\u1eadt t\u1ed1i \u01b0u h\u00f3a c\u1ed1t l\u00f5i v\u00e0 cung c\u1ea5p nh\u1eefng h\u01b0\u1edbng d\u1eabn th\u1ef1c t\u1ebf, gi\u00fap b\u1ea1n n\u00e2ng cao t\u1ed1c \u0111\u1ed9 trang web m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n

T\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh v\u00e0 t\u00e0i nguy\u00ean \u0111a ph\u01b0\u01a1ng ti\u1ec7n<\/h2>\n\n\n\n

C\u00e1c t\u1ec7p h\u00ecnh \u1ea3nh c\u00f3 k\u00edch th\u01b0\u1edbc qu\u00e1 l\u1edbn l\u00e0 nguy\u00ean nh\u00e2n ch\u00ednh khi\u1ebfn trang web t\u1ea3i ch\u1eadm. Vi\u1ec7c qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean truy\u1ec1n th\u00f4ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 k\u00edch th\u01b0\u1edbc c\u1ee7a trang web.<\/p>\n\n\n\n

Th\u1ef1c hi\u1ec7n chi\u1ebfn l\u01b0\u1ee3c n\u00e9n h\u00ecnh \u1ea3nh th\u00f4ng minh<\/h3>\n\n\n\n

B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong qu\u00e1 tr\u00ecnh t\u1ed1i \u01b0u h\u00f3a n\u00ean b\u1eaft \u0111\u1ea7u v\u1edbi vi\u1ec7c n\u00e9n h\u00ecnh \u1ea3nh. D\u00f9 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 tr\u1ef1c tuy\u1ebfn, ph\u1ea7n m\u1ec1m m\u00e1y t\u00ednh hay plugin cho WordPress, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 gi\u1ea3m k\u00edch th\u01b0\u1edbc t\u1ec7p h\u00ecnh \u1ea3nh xu\u1ed1ng m\u1ee9c th\u1ea5p nh\u1ea5t c\u00f3 th\u1ec3 m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng WordPress, c\u00f3 m\u1ed9t s\u1ed1 plugin r\u1ea5t h\u1eefu \u00edch cho m\u1ee5c \u0111\u00edch n\u00e0y\u2026Smush<\/code>\u3001ShortPixel<\/code>\u6216Ewww Image Optimizer<\/code>C\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e9n t\u1ef1 \u0111\u1ed9ng khi t\u1ea3i l\u00ean.<\/p>\n

\u0110\u1ecdc th\u00eam C\u00e1ch t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t trang web WordPress c\u1ee7a b\u1ea1n: H\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u00e0 th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t<\/a>\u3002<\/p>\n\n\n\n\n

Cung c\u1ea5p c\u00e1c k\u00edch th\u01b0\u1edbc h\u00ecnh \u1ea3nh ph\u00f9 h\u1ee3p cho c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nhau<\/h3>\n\n\n\n

Sau khi b\u1ea1n t\u1ea3i l\u00ean h\u00ecnh \u1ea3nh c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao, WordPress s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u1ea1o ra nhi\u1ec1u k\u00edch th\u01b0\u1edbc \u1ea3nh thu nh\u1ecf kh\u00e1c nhau. H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n s\u1eed d\u1ee5ng \u0111\u00fang k\u00edch th\u01b0\u1edbc \u1ea3nh ph\u00f9 h\u1ee3p trong b\u00e0i vi\u1ebft c\u1ee7a m\u00ecnh, thay v\u00ec s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp h\u00ecnh \u1ea3nh g\u1ed1c c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao r\u1ed3i thu nh\u1ecf n\u00f3 b\u1eb1ng HTML \u2013 \u0111i\u1ec1u n\u00e0y s\u1ebd g\u00e2y l\u00e3ng ph\u00ed t\u00e0i nguy\u00ean kh\u00f4ng c\u1ea7n thi\u1ebft. B\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y th\u00f4ng qua c\u00e0i \u0111\u1eb7t trong giao di\u1ec7n thi\u1ebft k\u1ebf (theme) c\u1ee7a WordPress.functions.php<\/code>Trong t\u1ec7p tin, h\u00e3y th\u00eam ho\u1eb7c thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc c\u1ee7a h\u00ecnh \u1ea3nh, sau \u0111\u00f3 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c c\u1ea7n thi\u1ebft \u0111\u1ec3 \u00e1p d\u1ee5ng nh\u1eefng thay \u0111\u1ed5i \u0111\u00f3.add_image_size()<\/code>Ch\u1ee9c n\u0103ng n\u00e0y \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1edfi m\u1ed9t h\u00e0m (function).<\/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

S\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng h\u00ecnh \u1ea3nh th\u1ebf h\u1ec7 m\u1edbi<\/h3>\n\n\n\n

\u0110\u1ecbnh d\u1ea1ng WebP th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n 251% \u0111\u1ebfn 351% so v\u1edbi \u0111\u1ecbnh d\u1ea1ng JPEG v\u00e0 PNG, trong khi v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. T\u1ea5t c\u1ea3 c\u00e1c tr\u00ecnh duy\u1ec7t hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u h\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng WebP. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng (plugin) \u0111\u1ec3 t\u1eadn d\u1ee5ng t\u00ednh n\u0103ng n\u00e0y.Imagify<\/code>\u3001ShortPixel<\/code>Ho\u1eb7c theo c\u00e1c quy t\u1eafc \u1edf ph\u00eda m\u00e1y ch\u1ee7, h\u00ecnh \u1ea3nh s\u1ebd \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed5i sang \u0111\u1ecbnh d\u1ea1ng WebP v\u00e0 cung c\u1ea5p cho c\u00e1c tr\u00ecnh duy\u1ec7t h\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng n\u00e0y.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng c\u01a1 ch\u1ebf \u0111\u1ec7m (cache) \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c.<\/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 truy c\u1eadp c\u00e1c trang web \u0111\u1ed9ng; n\u00f3 gi\u00fap gi\u1ea3m th\u1eddi gian x\u1eed l\u00fd c\u1ee7a m\u00e1y ch\u1ee7 b\u1eb1ng c\u00e1ch l\u01b0u tr\u1eef c\u00e1c phi\u00ean b\u1ea3n trang t\u0129nh \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o s\u1eb5n tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n\n\n\n

K\u00edch ho\u1ea1t t\u00ednh n\u0103ng l\u01b0u tr\u1eef b\u1ea3n sao t\u0129nh trong b\u1ed9 \u0111\u1ec7m trang (page caching)<\/h3>\n\n\n\n

C\u00e1c plugin l\u01b0u tr\u1eef trang (page caching plugins) s\u1ebd chuy\u1ec3n \u0111\u1ed5i c\u00e1c trang web \u0111\u1ed9ng c\u1ee7a b\u1ea1n th\u00e0nh c\u00e1c t\u1ec7p HTML t\u0129nh v\u00e0 l\u01b0u ch\u00fang l\u1ea1i. Khi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp sau \u0111\u00f3, m\u00e1y ch\u1ee7 s\u1ebd tr\u1ef1c ti\u1ebfp g\u1eedi t\u1ec7p HTML t\u0129nh \u0111\u00f3, gi\u00fap lo\u1ea1i b\u1ecf qu\u00e1 tr\u00ecnh th\u1ef1c thi PHP v\u00e0 truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u. M\u1ed9t s\u1ed1 plugin l\u01b0u tr\u1eef trang n\u1ed5i ti\u1ebfng bao g\u1ed3m:WP Rocket<\/code>\u3001W3 Total Cache<\/code>\u548cWP Super Cache<\/code>T\u1ea5t c\u1ea3 c\u00e1c n\u1ec1n t\u1ea3ng \u0111\u1ec1u cung c\u1ea5p t\u00ednh n\u0103ng n\u00e0y. Khi \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ee7a trang web s\u1ebd \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n ngay l\u1eadp t\u1ee9c.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng b\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee7a tr\u00ecnh duy\u1ec7t \u0111\u1ec3 gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u truy c\u1eadp \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nhi\u1ec1u l\u1ea7n.<\/h3>\n\n\n\n

B\u1ed9 nh\u1edb \u0111\u1ec7m c\u1ee7a tr\u00ecnh duy\u1ec7t gi\u00fap ng\u01b0\u1eddi d\u00f9ng l\u01b0u tr\u1eef m\u1ed9t s\u1ed1 t\u1ec7p tin t\u0129nh (nh\u01b0 CSS, JavaScript, h\u00ecnh \u1ea3nh) tr\u00ean m\u00e1y t\u00ednh c\u1ee7a h\u1ecd trong m\u1ed9t th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh. Khi truy c\u1eadp trang web c\u1ee7a b\u1ea1n l\u1ea7n n\u1eefa trong kho\u1ea3ng th\u1eddi gian \u0111\u00f3, tr\u00ecnh duy\u1ec7t s\u1ebd t\u1ea3i c\u00e1c t\u00e0i nguy\u00ean n\u00e0y t\u1eeb b\u1ed9 nh\u1edb \u0111\u1ec7m thay v\u00ec t\u1ea3i ch\u00fang l\u1ea1i t\u1eeb m\u00e1y ch\u1ee7. B\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 nh\u1edb \u0111\u1ec7m b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i c\u1ea5u h\u00ecnh tr\u00ean trang web c\u1ee7a m\u00ecnh..htaccess<\/code>B\u1ea1n c\u1ea7n ch\u1ec9nh s\u1eeda t\u1ec7p c\u1ea5u h\u00ecnh c\u1ee7a m\u00e1y ch\u1ee7 Apache ho\u1eb7c Nginx \u0111\u1ec3 thi\u1ebft l\u1eadp ti\u00eau \u0111\u1ec1 h\u1ebft h\u1ea1n (expiration header).<\/p>\n

\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n t\u1ed1i \u01b0u h\u00f3a WordPress: Chi\u1ebfn l\u01b0\u1ee3c t\u1ed1i th\u01b0\u1ee3ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 t\u1ea3i v\u00e0 th\u1ee9 h\u1ea1ng SEO<\/a>\u3002<\/p>\n\n\n\n\n

# \u5728.htaccess\u4e2d\u8bbe\u7f6e\u6d4f\u89c8\u5668\u7f13\u5b58\u793a\u4f8b\n<IfModule mod_expires.c>\n  ExpiresActive On\n  ExpiresByType image\/jpg "access plus 1 year"\n  ExpiresByType image\/jpeg "access plus 1 year"\n  ExpiresByType image\/gif "access plus 1 year"\n  ExpiresByType image\/png "access plus 1 year"\n  ExpiresByType text\/css "access plus 1 month"\n  ExpiresByType application\/javascript "access plus 1 month"\n<\/IfModule><\/code><\/pre>\n\n\n\n
Vi\u1ec7c tri\u1ec3n khai b\u1ed9 nh\u1edb \u0111\u1ec7m cho c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng gi\u00fap n\u00e2ng cao hi\u1ec7u su\u1ea5t c\u1ee7a c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/h3>\n\n\n\n
\u0110\u1ed1i v\u1edbi c\u00e1c trang web th\u1ef1c hi\u1ec7n nhi\u1ec1u truy v\u1ea5n v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u, b\u1ed9 nh\u1edb \u0111\u1ec7m \u0111\u1ed1i t\u01b0\u1ee3ng (nh\u01b0 Redis ho\u1eb7c Memcached) c\u00f3 th\u1ec3 l\u01b0u k\u1ebft qu\u1ea3 truy v\u1ea5n trong b\u1ed9 nh\u1edb, gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u00e1p l\u1ef1c l\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u. Nhi\u1ec1u plugin b\u1ed9 nh\u1edb \u0111\u1ec7m chuy\u00ean nghi\u1ec7p v\u00e0 d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef (ch\u1eb3ng h\u1ea1n nh\u01b0 WP Engine) \u0111\u00e3 t\u00edch h\u1ee3p t\u00ednh n\u0103ng n\u00e0y s\u1eb5n. \u0110\u1ec3 c\u1ea5u h\u00ecnh b\u1ed9 nh\u1edb \u0111\u1ec7m \u0111\u1ed1i t\u01b0\u1ee3ng, th\u01b0\u1eddng c\u1ea7n c\u00e0i \u0111\u1eb7t c\u00e1c ti\u1ec7n \u00edch m\u1edf r\u1ed9ng t\u01b0\u01a1ng \u1ee9ng tr\u00ean ph\u00eda m\u00e1y ch\u1ee7 v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c thi\u1ebft l\u1eadp c\u1ea7n thi\u1ebft trong plugin.<\/p>\n\n\n\n
T\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh t\u1ea3i m\u00e3 ngu\u1ed3n v\u00e0 c\u00e1c t\u1eadp l\u1ec7nh (scripts).<\/h2>\n\n\n\n
Nh\u1eefng \u0111o\u1ea1n m\u00e3 k\u00e9m hi\u1ec7u qu\u1ea3 v\u00e0 c\u00e1c script g\u00e2y tr\u00ec ho\u00e3n qu\u00e1 tr\u00ecnh render l\u00e0 nh\u1eefng \u201ck\u1ebb gi\u1ebft th\u1ea7m\u201d l\u00e0m ch\u1eadm t\u1ed1c \u0111\u1ed9 hi\u1ec3n th\u1ecb trang web.<\/p>\n\n\n\n
T\u1ed1i \u01b0u h\u00f3a b\u1eb1ng c\u00e1ch gi\u1ea3m k\u00edch th\u01b0\u1edbc v\u00e0 h\u1ee3p nh\u1ea5t c\u00e1c t\u1ec7p CSS v\u00e0 JavaScript.<\/h3>\n\n\n\n
M\u1ed7i t\u1ec7p CSS v\u00e0 JS \u0111\u1ec1u t\u1ea1o ra m\u1ed9t y\u00eau c\u1ea7u HTTP. B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p nhi\u1ec1u t\u1ec7p l\u1ea1i th\u00e0nh m\u1ed9t t\u1ec7p duy nh\u1ea5t (ho\u1eb7c ch\u1ec9 v\u00e0i t\u1ec7p), \u0111\u1ed3ng th\u1eddi lo\u1ea1i b\u1ecf c\u00e1c kho\u1ea3ng tr\u1eafng, ch\u00fa th\u00edch v\u00e0 d\u1ea5u nh\u00e1y m\u1edbi, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u c\u0169ng nh\u01b0 k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c t\u1ec7p \u0111\u00f3. C\u00e1c plugin d\u00f9ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a trang web th\u01b0\u1eddng c\u00f3 t\u00ednh n\u0103ng n\u00e0y s\u1eb5n trong b\u1ea3n th\u00e2n ch\u00fang; b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 b\u1ed5 sung \u0111\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y.Autoptimize<\/code>\u0110\u01b0\u1ee3c x\u1eed l\u00fd ri\u00eang bi\u1ec7t.<\/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
Thay \u0111\u1ed5i v\u1ecb tr\u00ed t\u1ea3i c\u00e1c script quan tr\u1ecdng.<\/h3>\n\n\n\n
Vi\u1ec7c thi\u1ebft l\u1eadp c\u00e1c \u0111o\u1ea1n JavaScript kh\u00f4ng quan tr\u1ecdng \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u1ea3i m\u1ed9t c\u00e1ch \u0111\u1ed3ng b\u1ed9 (kh\u00f4ng ch\u1edd \u0111\u1ee3i c\u00e1c \u0111o\u1ea1n kh\u00e1c) ho\u1eb7c \u0111\u01b0\u1ee3c t\u1ea3i ch\u1eadm l\u1ea1i c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng ch\u00fang c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh hi\u1ec3n th\u1ecb n\u1ed9i dung trang web (\u0111\u1eb7c bi\u1ec7t l\u00e0 trong l\u1ea7n \u0111\u1ea7u ti\u00ean trang \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh ng\u01b0\u1eddi d\u00f9ng). \u0110\u1ed1i v\u1edbi WordPress, nhi\u1ec1u giao di\u1ec7n (theme) v\u00e0 ti\u1ec7n \u00edch m\u1edf r\u1ed9ng (plugin) th\u01b0\u1eddng \u0111\u1eb7t c\u00e1c \u0111o\u1ea1n m\u00e3 nh\u01b0 jQuery \u1edf ph\u1ea7n \u0111\u1ea7u trang (header). B\u1ea1n c\u00f3 th\u1ec3 di chuy\u1ec3n nh\u1eefng \u0111o\u1ea1n m\u00e3 n\u00e0y xu\u1ed1ng ph\u1ea7n ch\u00e2n trang (footer) b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e3 ng<\/p>\n\n\n\n
\/\/ \u793a\u4f8b\uff1a\u5c06\u975e\u5173\u952e\u811a\u672c\u79fb\u81f3\u9875\u811a\uff08functions.php\u4e2d\uff09\nfunction move_scripts_to_footer() {\n    remove_action('wp_head', 'wp_print_scripts');\n    remove_action('wp_head', 'wp_print_head_scripts', 9);\n}\nadd_action('wp_enqueue_scripts', 'move_scripts_to_footer');<\/code><\/pre>\n\n\n\n
D\u1ecdn d\u1eb9p v\u00e0 t\u1ed1i \u01b0u h\u00f3a c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/h3>\n\n\n\n
Theo th\u1eddi gian, c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a WordPress s\u1ebd t\u00edch l\u0169y m\u1ed9t l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u th\u1eeba, nh\u01b0 c\u00e1c phi\u00ean b\u1ea3n \u0111\u00e3 s\u1eeda \u0111\u1ed5i, b\u1ea3n th\u1ea3o, b\u00ecnh lu\u1eadn kh\u00f4ng h\u1eefu \u00edch, v.v. Vi\u1ec7c d\u1ecdn d\u1eb9p \u0111\u1ecbnh k\u1ef3 nh\u1eefng d\u1eef li\u1ec7u n\u00e0y v\u00e0 t\u1ed1i \u01b0u h\u00f3a c\u1ea5u tr\u00fac b\u1ea3ng trong c\u01a1 s\u1edf d\u1eef li\u1ec7u s\u1ebd gi\u00fap c\u00e1c thao t\u00e1c truy v\u1ea5n di\u1ec5n ra nhanh h\u01a1n. C\u00e1c plugin nh\u01b0\u2026 (C\u00e1c plugin c\u1ee5 th\u1ec3 c\u00f3 th\u1ec3WP-Optimize<\/code>\u6216Advanced Database Cleaner<\/code>C\u00f4ng vi\u1ec7c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch an to\u00e0n. H\u00e3y \u0111\u1ea3m b\u1ea3o th\u1ef1c hi\u1ec7n vi\u1ec7c sao l\u01b0u to\u00e0n b\u1ed9 d\u1eef li\u1ec7u tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u.<\/p>\n\n\n\n
Ch\u1ecdn d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef v\u00e0 m\u1ea1ng ph\u00e2n ph\u1ed1i n\u1ed9i dung ph\u00f9 h\u1ee3p<\/h2>\n\n\n\n
Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a m\u00e1y ch\u1ee7 l\u00e0 n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n cho hi\u1ec7u su\u1ea5t c\u1ee7a trang web, trong khi CDN (Content Delivery Network) ch\u00ednh l\u00e0 \u201c\u0111\u01b0\u1eddng cao t\u1ed1c\u201d gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u00e2n ph\u1ed1i n\u1ed9i dung tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/p>\n
\u0110\u1ecdc th\u00eam H\u01b0\u1edbng d\u1eabn t\u0103ng hi\u1ec7u su\u1ea5t website WordPress: M\u1eb9o t\u1ed1i \u01b0u h\u00f3a v\u00e0 g\u1ee3i \u00fd plugin c\u1ea7n thi\u1ebft cho n\u0103m 2026<\/a>\u3002<\/p>\n\n\n\n\n
\u0110\u00e1nh gi\u00e1 v\u00e0 n\u00e2ng c\u1ea5p g\u00f3i hosting c\u1ee7a b\u1ea1n<\/h3>\n\n\n\n
M\u1eb7c d\u00f9 d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 chia s\u1ebb r\u1ea5t ti\u1ebft ki\u1ec7m chi ph\u00ed, nh\u01b0ng t\u00e0i nguy\u00ean c\u1ee7a ch\u00fang th\u01b0\u1eddng b\u1ecb h\u1ea1n ch\u1ebf trong th\u1eddi gian c\u00f3 l\u01b0\u1ee3ng truy c\u1eadp cao. N\u1ebfu trang web c\u1ee7a b\u1ea1n \u0111\u00e3 ph\u00e1t tri\u1ec3n, h\u00e3y c\u00e2n nh\u1eafc n\u00e2ng c\u1ea5p l\u00ean VPS, m\u00e1y ch\u1ee7 ri\u00eang ho\u1eb7c c\u00e1c d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef WordPress ch\u1ea5t l\u01b0\u1ee3ng cao nh\u01b0 Kinsta, SiteGround. Nh\u1eefng d\u1ecbch v\u1ee5 n\u00e0y th\u01b0\u1eddng cung c\u1ea5p ph\u1ea7n c\u1ee9ng t\u1ed1t h\u01a1n, m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt chuy\u00ean nghi\u1ec7p.<\/p>\n\n\n\n
T\u0103ng t\u1ed1c \u0111\u1ed9 truy c\u1eadp tr\u00ean to\u00e0n c\u1ea7u nh\u1edd CDN (Content Delivery Network).<\/h3>\n\n\n\n
M\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i n\u1ed9i dung (Content Distribution Network \u2013 CDN) gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 tr\u1ec5 b\u1eb1ng c\u00e1ch l\u01b0u tr\u1eef c\u00e1c t\u00e0i nguy\u00ean t\u0129nh c\u1ee7a b\u1ea1n (h\u00ecnh \u1ea3nh, CSS, JS) tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 \u1edf kh\u1eafp n\u01a1i tr\u00ean th\u1ebf gi\u1edbi, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp ch\u00fang t\u1eeb m\u00e1y ch\u1ee7 g\u1ea7n nh\u1ea5t theo v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd c\u1ee7a h\u1ecd. Cloudflare l\u00e0 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u, v\u00ec n\u00f3 cung c\u1ea5p g\u00f3i d\u1ecbch v\u1ee5 mi\u1ec5n ph\u00ed v\u00e0 quy tr\u00ecnh t\u00edch h\u1ee3p \u0111\u01a1n gi\u1ea3n. C\u00e1c c\u00f4ng c\u1ee5 kh\u00e1c nh\u01b0 StackPath v\u00e0 KeyCDN c\u0169ng l\u00e0 nh\u1eefng l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi.<\/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
K\u00edch ho\u1ea1t giao th\u1ee9c HTTP\/2 v\u00e0 HTTPS<\/h3>\n\n\n\n
C\u00e1c m\u00e1y ch\u1ee7 v\u00e0 tr\u00ecnh duy\u1ec7t hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u h\u1ed7 tr\u1ee3 giao th\u1ee9c HTTP\/2, cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u qua m\u1ed9t k\u1ebft n\u1ed1i duy nh\u1ea5t nh\u01b0ng v\u1edbi nhi\u1ec1u lu\u1ed3ng d\u1eef li\u1ec7u c\u00f9ng l\u00fac, gi\u00fap t\u0103ng hi\u1ec7u su\u1ea5t so v\u1edbi HTTP\/1.1. Vi\u1ec7c k\u00edch ho\u1ea1t giao th\u1ee9c HTTPS kh\u00f4ng ch\u1ec9 l\u00e0 bi\u1ec7n ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 b\u1ea3o m\u1eadt th\u00f4ng tin m\u00e0 c\u00f2n l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft \u0111\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u00e1c t\u00ednh n\u0103ng c\u1ee7a HTTP\/2; n\u1ed9i dung \u0111\u01b0\u1ee3c truy\u1ec1n qua HTTPS th\u01b0\u1eddng s\u1ebd \u0111\u01b0\u1ee3c tr\u00ecnh duy\u1ec7t t\u1ea3i tr\u01b0\u1edbc. Hi\u1ec7n nay, h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 m\u00e1y ch\u1ee7 \u0111\u1ec1u cung c\u1ea5p ch\u1ee9ng ch\u1ec9 SSL mi\u1ec5n ph\u00ed.<\/p>\n\n\n\n
T\u00f3m l\u1ea1i<\/h2>\n\n\n\n
N\u00e2ng cao hi\u1ec7u su\u1ea5t trang web WordPress l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh li\u00ean quan \u0111\u1ebfn nhi\u1ec1u kh\u00eda c\u1ea1nh nh\u01b0 ph\u00eda tr\u01b0\u1edbc (frontend), ph\u00eda sau (backend), m\u00e1y ch\u1ee7 (server) v\u00e0 m\u1ea1ng (network), \u0111\u00f2i h\u1ecfi s\u1ef1 ph\u1ed1i h\u1ee3p ch\u1eb7t ch\u1ebd gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y. T\u1eeb vi\u1ec7c n\u00e9n h\u00ecnh \u1ea3nh cho \u0111\u1ebfn vi\u1ec7c c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i n\u1ed9i dung tr\u00ean to\u00e0n c\u1ea7u (CDN), m\u1ed7i b\u01b0\u1edbc t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec1u g\u00f3p ph\u1ea7n gi\u00fap trang web t\u1ea3i nhanh h\u01a1n v\u00e0 mang l\u1ea1i tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed1t h\u01a1n. Nh\u1eefng y\u1ebfu t\u1ed1 then ch\u1ed1t bao g\u1ed3m: gi\u1ea3m thi\u1ec3u l\u01b0\u1ee3ng d\u1eef li\u1ec7u c\u1ea7n truy\u1ec1n, s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng l\u01b0u tr\u1eef \u0111\u1ec7m (cache), t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh truy\u1ec1n d\u1eef li\u1ec7u, v\u00e0 l\u1ef1a ch\u1ecdn c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u0111\u00e1ng tin c\u1eady. Vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t c\u00f4ng vi\u1ec7c ch\u1ec9 th\u1ef1c hi\u1ec7n m\u1ed9t l\u1ea7n r\u1ed3i xong; \u0111\u00f3 n\u00ean \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean c\u1ee7a trang web. H\u00e3y th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Google PageSpeed Insights ho\u1eb7c GTmetrix \u0111\u1ec3 ki\u1ec3m tra hi\u1ec7u su\u1ea5t trang web c\u1ee7a b\u1ea1n, ph\u00e1t hi\u1ec7n nh\u1eefng \u0111i\u1ec3m ngh\u1ebdn v\u00e0 kh\u1eafc ph\u1ee5c ch\u00fang.<\/p>\n\n\n\n
FAQ \u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n
What are the main differences between all cache plugins?<\/h3>\n\n\n\n
M\u1ee9c \u0111\u1ed9 ph\u1ee9c t\u1ea1p, t\u00f9y ch\u1ecdn c\u1ea5u h\u00ecnh v\u00e0 \u0111\u1ed9 s\u00e2u t\u00edch h\u1ee3p c\u1ee7a c\u00e1c plugin l\u01b0u tr\u1eef (cache plugins) kh\u00e1c nhau r\u1ea5t kh\u00e1c nhau.WP Super Cache<\/code>Nh\u1eb9 nh\u00e0ng v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng, ph\u00f9 h\u1ee3p v\u1edbi ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u;W3 Total Cache<\/code>C\u00f4ng n\u0103ng c\u1ef1c k\u1ef3 to\u00e0n di\u1ec7n nh\u01b0ng c\u00e1ch c\u1ea5u h\u00ecnh l\u1ea1i ph\u1ee9c t\u1ea1p;WP Rocket<\/code>L\u00e0 m\u1ed9t plugin th\u01b0\u01a1ng m\u1ea1i, n\u00f3 \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng t\u1ed1t gi\u1eefa t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 c\u00e1c t\u00ednh n\u0103ng m\u1ea1nh m\u1ebd, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p nh\u1eefng t\u00f9y ch\u1ecdn t\u1ed1i \u01b0u h\u00f3a s\u1eb5n s\u00e0ng \u0111\u1ec3 s\u1eed d\u1ee5ng ngay sau khi \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t.<\/p>\n\n\n\n
T\u00f4i \u0111\u00e3 th\u1ef1c hi\u1ec7n r\u1ea5t nhi\u1ec1u b\u01b0\u1edbc t\u1ed1i \u01b0u h\u00f3a, nh\u01b0ng t\u1ed1c \u0111\u1ed9 truy c\u1eadp trang web v\u1eabn ch\u01b0a \u0111\u1ea1t m\u1ee9c mong mu\u1ed1n. C\u00f3 th\u1ec3 v\u1ea5n \u0111\u1ec1 n\u1eb1m \u1edf \u0111\u00e2u?<\/h3>\n\n\n\n
\u0110i\u1ec1u n\u00e0y r\u1ea5t c\u00f3 th\u1ec3 ch\u1ec9 ra nh\u1eefng v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn ph\u1ea7n c\u1ee9ng ho\u1eb7c c\u1ea5u h\u00ecnh c\u1ee7a m\u00e1y ch\u1ee7. Khi c\u00e1c truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p, m\u00e3 ngu\u1ed3n c\u00f3 hi\u1ec7u su\u1ea5t th\u1ea5p, phi\u00ean b\u1ea3n PHP qu\u00e1 c\u0169, ho\u1eb7c t\u00e0i nguy\u00ean m\u00e1y ch\u1ee7 (CPU, b\u1ed9 nh\u1edb, I\/O) b\u1ecb thi\u1ebfu h\u1ee5t nghi\u00eam tr\u1ecdng, hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c bi\u1ec7n ph\u00e1p t\u1ed1i \u01b0u h\u00f3a ph\u00eda tr\u01b0\u1edbc (frontend) s\u1ebd b\u1ecb gi\u1ea3m \u0111\u00e1ng k\u1ec3. \u0110\u1ec1 ngh\u1ecb b\u1eaft \u0111\u1ea7u t\u1eeb vi\u1ec7c ki\u1ec3m tra c\u00e1c log l\u1ed7i c\u1ee7a m\u00e1y ch\u1ee7 v\u00e0 log c\u00e1c truy v\u1ea5n ch\u1eadm trong c\u01a1 s\u1edf d\u1eef li\u1ec7u, \u0111\u1ed3ng th\u1eddi xem x\u00e9t kh\u1ea3 n\u0103ng n\u00e2ng c\u1ea5p m\u00e1y ch\u1ee7.<\/p>\n\n\n\n
Vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t trang web c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn SEO kh\u00f4ng?<\/h3>\n\n\n\n
Ng\u01b0\u1ee3c l\u1ea1i, h\u1ea7u h\u1ebft c\u00e1c bi\u1ec7n ph\u00e1p t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t \u0111\u1ec1u c\u00f3 t\u00e1c \u0111\u1ed9ng t\u00edch c\u1ef1c tr\u1ef1c ti\u1ebfp \u0111\u1ebfn SEO. T\u1ed1c \u0111\u1ed9 t\u1ea3i trang l\u00e0 m\u1ed9t trong nh\u1eefng ch\u1ec9 s\u1ed1 quan tr\u1ecdng trong x\u1ebfp h\u1ea1ng t\u00ecm ki\u1ebfm c\u1ee7a Google. M\u1ed9t trang web t\u1ea3i nhanh h\u01a1n \u0111\u1ed3ng ngh\u0129a v\u1edbi tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng t\u1ed1t h\u01a1n, t\u1ef7 l\u1ec7 ng\u01b0\u1eddi d\u00f9ng r\u1eddi trang th\u1ea5p h\u01a1n v\u00e0 l\u01b0\u1ee3ng truy c\u1eadp trang cao h\u01a1n; nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y \u0111\u1ec1u \u0111\u01b0\u1ee3c c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm coi l\u00e0 d\u1ea5u hi\u1ec7u t\u00edch c\u1ef1c c\u1ee7a m\u1ed9t trang web ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n\n\n\n
T\u00f4i n\u00ean d\u1ecdn d\u1eb9p c\u01a1 s\u1edf d\u1eef li\u1ec7u m\u1ed7i bao l\u00e2u m\u1ed9t l\u1ea7n?<\/h3>\n\n\n\n
\u0110i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ea7n su\u1ea5t c\u1eadp nh\u1eadt c\u1ee7a trang web. \u0110\u1ed1i v\u1edbi nh\u1eefng trang web c\u00f3 n\u1ed9i dung \u0111\u01b0\u1ee3c \u0111\u0103ng th\u01b0\u1eddng xuy\u00ean v\u00e0 c\u00f3 nhi\u1ec1u b\u00ecnh lu\u1eadn, khuy\u1ebfn ngh\u1ecb n\u00ean th\u1ef1c hi\u1ec7n vi\u1ec7c d\u1ecdn d\u1eb9p d\u1eef li\u1ec7u m\u1ed7i th\u00e1ng m\u1ed9t l\u1ea7n. \u0110\u1ed1i v\u1edbi nh\u1eefng trang web \u00edt \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt h\u01a1n, vi\u1ec7c d\u1ecdn d\u1eb9p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed7i qu\u00fd ho\u1eb7c m\u1ed7i n\u1eeda n\u0103m m\u1ed9t l\u1ea7n. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i duy tr\u00ec trang web m\u1ed9t c\u00e1ch \u0111\u1ecbnh k\u1ef3 v\u00e0 lu\u00f4n th\u1ef1c hi\u1ec7n sao l\u01b0u d\u1eef li\u1ec7u \u0111\u1ea7y \u0111\u1ee7 tr\u01b0\u1edbc m\u1ed7i l\u1ea7n d\u1ecdn d\u1eb9p \u0111\u1ec3 tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p x\u00f3a nh\u1ea7m d\u1eef li\u1ec7u quan tr\u1ecdng. C\u00e1c ti\u1ec7n \u00edch t\u1ef1 \u0111\u1ed9ng h\u00f3a vi\u1ec7c d\u1ecdn d\u1eb9p th\u01b0\u1eddng cho ph\u00e9p b\u1ea1n thi\u1ebft l<\/p>","protected":false},"excerpt":{"rendered":"
Hi\u1ec7u su\u1ea5t website \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 th\u1ee9 h\u1ea1ng t\u00ecm ki\u1ebfm. B\u00e0i vi\u1ebft n\u00e0y \u0111i s\u00e2u v\u00e0o m\u01b0\u1eddi k\u1ef9 thu\u1eadt t\u1ed1i \u01b0u h\u00f3a c\u1ed1t l\u00f5i, bao g\u1ed3m t\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh v\u00e0 t\u00e0i nguy\u00ean \u0111a ph\u01b0\u01a1ng ti\u1ec7n, t\u1eadn d\u1ee5ng c\u01a1 ch\u1ebf b\u1ed9 nh\u1edb \u0111\u1ec7m \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 c\u0169ng nh\u01b0 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c t\u1ea3i m\u00e3 ngu\u1ed3n v\u00e0 t\u1eadp l\u1ec7nh, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p h\u01b0\u1edbng d\u1eabn th\u1ef1c chi\u1ebfn c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng ngay, gi\u00fap n\u00e2ng cao hi\u1ec7u su\u1ea5t W... m\u1ed9t c\u00e1ch h\u1ec7 th\u1ed1ng.<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[159,400,517,502,421],"knowledge_category":[280],"class_list":["post-12389735","knowledge_post","type-knowledge_post","status-publish","hentry","tag-seo","tag-wordpress-optimization","tag-image-compression","tag-cache-mechanism","tag-website-performance","knowledge_category-wordpress"],"acf":{"site_seo_keywords":"WordPress\u4f18\u5316,\u7f51\u7ad9\u6027\u80fd,\u56fe\u7247\u538b\u7f29,\u7f13\u5b58\u673a\u5236,\u4ee3\u7801\u4f18\u5316,\u63d0\u5347\u7f51\u7ad9\u901f\u5ea6,\u5b9e\u6218\u6307\u5357,\u641c\u7d22\u5f15\u64ce\u6392\u540d"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12389735","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\/12389735\/revisions"}],"predecessor-version":[{"id":12404925,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_posts\/12389735\/revisions\/12404925"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/media?parent=12389735"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/tags?post=12389735"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/vi\/wp-json\/wp\/v2\/knowledge_category?post=12389735"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}