{"id":16757,"date":"2020-08-25T21:53:28","date_gmt":"2020-08-25T14:53:28","guid":{"rendered":"https:\/\/speed.family\/?p=16757"},"modified":"2020-08-25T21:53:28","modified_gmt":"2020-08-25T14:53:28","slug":"gioi-thieu-plugin-a3-lazy-load","status":"publish","type":"post","link":"https:\/\/kiencang.net\/gioi-thieu-plugin-a3-lazy-load\/","title":{"rendered":"Gi\u1edbi thi\u1ec7u plugin a3 Lazy Load"},"content":{"rendered":"\n<p>Th\u01b0\u1eddng th\u00ec t\u00f4i s\u1ebd d\u00f9ng lu\u00f4n t\u00ednh n\u0103ng <a href=\"https:\/\/kiencang.net\/lazy-load-anh-va-video\/\" target=\"_blank\" rel=\"noreferrer noopener\">lazy load \u1ea3nh<\/a>, iframe (video, h\u1ed9p like facebook,&#8230;) c\u1ee7a plugin cache nh\u01b0 <a href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p1\/\" target=\"_blank\" rel=\"noreferrer noopener\">LiteSpeed cache<\/a>, WP-Rocket, <a href=\"https:\/\/kiencang.net\/cach-dung-plugin-swift-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\">Swift Performance<\/a>. Tuy nhi\u00ean v\u00ec m\u1ed9t l\u00fd do n\u00e0o \u0111\u00f3 m\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng t\u00ednh n\u0103ng s\u1eb5n c\u00f3 n\u00e0y kh\u00f4ng l\u00e0m b\u1ea1n h\u00e0i l\u00f2ng ho\u1eb7c plugin cache c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f3 (v\u00ed d\u1ee5 <a href=\"https:\/\/kiencang.net\/plugin-cache-enabler\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cache Enabler<\/a>) th\u00ec vi\u1ec7c c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng plugin chuy\u00ean cho lazy load \u1ea3nh l\u00e0 l\u1ef1a ch\u1ecdn r\u1ea5t d\u1ec5 t\u00ecm &amp; c\u00f2n mi\u1ec5n ph\u00ed n\u1eefa.<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"719\" height=\"230\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/08\/a3-lazy-load.png\" alt=\"a3 Lazy Load\" class=\"wp-image-16768\" srcset=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/08\/a3-lazy-load.png 719w, https:\/\/kiencang.net\/wp-content\/uploads\/2020\/08\/a3-lazy-load-300x96.png 300w\" sizes=\"(max-width: 719px) 100vw, 719px\" \/><\/figure><\/div>\n\n\n<p>H\u00f4m nay ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 <a href=\"https:\/\/vi.wordpress.org\/plugins\/a3-lazy-load\/\" target=\"_blank\" rel=\"noreferrer noopener\">a3 Lazy Load<\/a>&#8211; m\u1ed9t trong c\u00e1c plugin chuy\u00ean t\u1ed1t nh\u1ea5t v\u1ec1 m\u1ea3ng n\u00e0y.<\/p>\n\n\n<p class=\"has-background\" style=\"background-color:#ced2d5\">L\u01b0u \u00fd: ngay sau khi k\u00edch ho\u1ea1t plugin, c\u00e1c t\u00ednh n\u0103ng m\u1eb7c \u0111\u1ecbnh c\u1ee7a a3 \u0111\u00e3 r\u1ea5t t\u1ed1t r\u1ed3i, n\u1ebfu b\u1ea1n mu\u1ed1n tu\u1ef3 ch\u1ec9nh th\u00eam th\u00ec c\u1ea7n tham kh\u1ea3o c\u1ea9n th\u1eadn \u00fd ngh\u0129a c\u1ee7a t\u1eebng tu\u1ef3 ch\u1ecdn.<\/p>\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c t\u00ednh n\u0103ng<\/h2>\n\n\n<p>[<strong>Plugin Framework Global Settings<\/strong>]<\/p>\n\n\n<p><strong>House Keeping<\/strong>: n\u1ebfu b\u1ea1n b\u1eadt t\u00ednh n\u0103ng n\u00e0y, th\u00ec khi b\u1ea1n xo\u00e1 plugin (ch\u1ee9 kh\u00f4ng ch\u1ec9 v\u00f4 hi\u1ec7u ho\u00e1 n\u00f3\/deactivate), plugin s\u1ebd lo\u1ea1i b\u1ecf t\u1ea5t c\u1ea3 c\u00e1c b\u1ea3ng v\u00e0 d\u1eef li\u1ec7u n\u00f3 \u0111\u00e3 t\u1ea1o, kh\u00f4ng \u0111\u1ec3 l\u1ea1i d\u1ea5u v\u1ebft n\u00e0o.<\/p>\n\n\n<p>\u0110\u00e2y l\u00e0 t\u00ednh n\u0103ng r\u1ea5t hi\u1ebfm plugin t\u00edch h\u1ee3p v\u00e0o, c\u00f3 th\u1ec3 l\u00e0 v\u00ec l\u00fd do k\u1ef9 thu\u1eadt nh\u01b0ng th\u01b0\u1eddng do c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean l\u01b0\u1eddi l\u00e0m chuy\u1ec7n n\u00e0y, c\u00f3 v\u1ebb nh\u01b0 \u00edt ai mu\u1ed1n b\u1ea3n th\u00e2n  kh\u00f4ng c\u00f3 d\u1ea5u v\u1ebft n\u00e0o tr\u00ean m\u1ed9t website \u0111\u00e3 t\u1eebng c\u00e0i plugin c\u1ee7a m\u00ecnh.<\/p>\n\n\n<p>NHI\u1ec0U L\u1edcI: n\u1ebfu website c\u1ee7a b\u1ea1n th\u01b0\u1eddng xuy\u00ean c\u00e0i r\u1ed3i g\u1ee1 nhi\u1ec1u plugin m\u1ed9t th\u1eddi gian d\u00e0i, b\u1ea1n c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng <a href=\"https:\/\/kiencang.net\/toi-uu-database-wordpress-toan-dien\/\" target=\"_blank\" rel=\"noreferrer noopener\">plugin t\u1ed1i \u01b0u database<\/a>.<\/p>\n\n\n<p>[<strong>Lazy Load Activation<\/strong>]<\/p>\n\n\n<p>B\u1ea1n \u0111\u1ec3 l\u00e0 Enable \u0111\u1ec3 b\u1eadt t\u00ednh n\u0103ng lazy load \u1ea3nh. M\u1eb7c \u0111\u1ecbnh l\u00e0 n\u00f3 \u0111\u00e3 b\u1eadt.<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<p>[<strong>Lazy Load Images<\/strong>]<\/p>\n\n\n<p>Enable Lazy Load for Images: B\u1eadt. <\/p>\n\n\n<p>Th\u01b0\u1eddng th\u00ec c\u00e1c c\u00e1i d\u01b0\u1edbi b\u1ea1n c\u0169ng n\u00ean b\u1eadt, tr\u1eeb c\u00e1i thumbnails bao g\u1ed3m:<\/p>\n\n\n<ul><li><strong>Images in Content<\/strong>: Lazy load \u1ea3nh trong n\u1ed9i dung;<\/li><li><strong>Images in Widgets<\/strong>: Lazy load \u1ea3nh trong widget, v\u00ed d\u1ee5 \u1ea3nh \u1edf c\u1ed9t ph\u1ea3i, c\u1ed9t tr\u00e1i ho\u1eb7c ch\u00e2n trang;<\/li><li><strong>Post Thumbnails<\/strong>: Lazy load \u1ea3nh \u0111\u1ea1i di\u1ec7n. \u0110\u00e2y l\u00e0 \u1ea3nh t\u00e1c \u0111\u1ed9ng r\u1ea5t nhi\u1ec1u \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 duy\u1ec7t th\u01b0 m\u1ee5c v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u00e0i post, v\u00ec \u1ea3nh n\u00e0y lu\u00f4n chi\u1ebfm v\u1ecb tr\u00ed \u0111\u1ea7u ti\u00ean tr\u00ean trang- tr\u00ean ho\u1eb7c d\u01b0\u1edbi ti\u00eau \u0111\u1ec1, t\u1ee9c l\u00e0 thu\u1ed9c <a href=\"https:\/\/kiencang.net\/uu-tien-noi-dung-hien-thi\/\" target=\"_blank\" rel=\"noreferrer noopener\">m\u00e0n h\u00ecnh \u0111\u1ea7u ti\u00ean<\/a>, v\u00e0 do v\u1eady kh\u00f4ng n\u00ean lazy load n\u00f3. Tr\u00ean m\u1ed9t s\u1ed1 trang \u01b0u ti\u00ean t\u1ed1c \u0111\u1ed9 t\u00f4i kh\u00f4ng d\u00f9ng \u1ea3nh \u0111\u1ea1i di\u1ec7n, t\u1ea5t nhi\u00ean trong trang v\u1eabn c\u00f3 \u1ea3nh khi c\u1ea7n thi\u1ebft. Ngo\u00e0i ra t\u00f4i \u0111\u00f4i khi c\u0169ng d\u00f9ng <a href=\"https:\/\/kiencang.net\/chuyen-muc-chi-tieu-de\/\" target=\"_blank\" rel=\"noreferrer noopener\">th\u01b0 m\u1ee5c \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo ki\u1ec3u kh\u00f4ng c\u1ea7n \u1ea3nh \u0111\u1ea1i di\u1ec7n<\/a>;<\/li><li><strong>Gravatars<\/strong>: lazy load cho \u1ea3nh c\u1ee7a ng\u01b0\u1eddi b\u00ecnh lu\u1eadn c\u00f3 \u1ea3nh \u0111\u1ea1i di\u1ec7n tr\u00ean Gravatar, m\u1ed9t s\u1ed1 plugin cache th\u1eadm ch\u00ed c\u00f2n l\u00e0m \u0111i\u1ec1u n\u00e0y t\u1ed1t h\u01a1n b\u1eb1ng c\u00e1ch t\u1ea3i c\u00e1c \u1ea3nh n\u00e0y xu\u1ed1ng l\u01b0u cache \u1edf hosting, \u0111i\u1ec1u \u0111\u00f3 gi\u00fap gi\u1ea3m t\u1ea3i \u0111\u00e1ng k\u1ec3 tr\u00ean c\u00e1c trang c\u00f3 nhi\u1ec1u b\u00ecnh lu\u1eadn;<\/li><li><strong>Noscript Support<\/strong>: hi\u1ebfm th\u00f4i, nh\u01b0ng c\u0169ng c\u00f3 ng\u01b0\u1eddi d\u00f9ng v\u00f4 hi\u1ec7u ho\u00e1 JS, \u0111\u1ec3 d\u1ef1 ph\u00f2ng tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, b\u1ea1n b\u1eadt t\u00ednh n\u0103ng n\u00e0y \u0111\u1ec3 \u1ea3nh v\u1eabn hi\u1ec7n ra;<\/li><li><strong>Exclude Images<\/strong>: lo\u1ea1i tr\u1eeb kh\u00f4ng lazy load \u1ea3nh n\u00e0o \u0111\u00f3 d\u1ef1a tr\u00ean <a href=\"https:\/\/kiencang.net\/id-class-css\/\" target=\"_blank\" rel=\"noreferrer noopener\">class CSS<\/a> c\u1ee7a n\u00f3. B\u1ea1n nh\u1eadp t\u00ean c\u00e1c class \u1ea3nh kh\u00f4ng c\u1ea7n lazy load v\u00e0o ph\u1ea7n <em>Skip Images Classes<\/em> (b\u1ecf qua c\u00e1c \u1ea3nh c\u00f3 class n\u00e0y), n\u1ebfu c\u00f3 nhi\u1ec1u class th\u00ec \u0111\u1ec3 c\u00e1ch nhau ra b\u1eb1ng d\u1ea5u ph\u1ea9y. Th\u1eadt \u0111\u00e1ng ti\u1ebfc l\u00e0 plugin n\u00e0y kh\u00f4ng c\u00f3 t\u00ednh n\u0103ng lo\u1ea1i tr\u1eeb d\u1ef1a tr\u00ean URL c\u1ee7a \u1ea3nh, v\u00ed d\u1ee5 t\u00f4i mu\u1ed1n lo\u1ea1i tr\u1eeb kh\u00f4ng lazy load \u1ea3nh logo ch\u1eb3ng h\u1ea1n, t\u00f4i ch\u1ec9 c\u00f3 URL c\u1ee7a n\u00f3 ch\u1ee9 kh\u00f4ng c\u00f3 class. a3 Lazy Load n\u00f3i r\u1eb1ng n\u1ebfu \u1ea3nh kh\u00f4ng c\u00f3 class th\u00ec b\u1ea5t c\u1ee9 \u1ea3nh n\u00e0o \u0111\u01b0\u1ee3c ch\u1ee7 \u0111\u1ed9ng th\u00eam class s<em>kip-lazy<\/em> ho\u1eb7c thu\u1ed9c t\u00ednh <em>data-skip-lazy<\/em> s\u1ebd \u0111\u01b0\u1ee3c lo\u1ea1i tr\u1eeb. Tuy nhi\u00ean \u0111i\u1ec1u n\u00e0y ch\u1ec9 kh\u1ea3 thi v\u1edbi nh\u1eefng \u1ea3nh m\u00e0 b\u1ea1n bi\u00ean t\u1eadp m\u00e3 \u0111\u01b0\u1ee3c, th\u00ed d\u1ee5 \u1ea3nh trong n\u1ed9i dung ho\u1eb7c widget, c\u00f2n nh\u01b0 logo th\u00ec t\u00f4i kh\u00f4ng r\u00f5 s\u1ebd ch\u00e8n th\u1ebf n\u00e0o;<\/li><li><strong>Horizontal Scroll<\/strong>: a3 Lazy Load c\u00f3 h\u1ed7 tr\u1ee3 galleries \u1ea3nh theo ki\u1ec3u cu\u1ed9n ngang. NH\u01afNG b\u1ea1n ph\u1ea3i nh\u1eadp t\u00ean class ho\u1eb7c ID c\u1ee7a container b\u00ean d\u01b0\u1edbi \u0111\u1ec3 n\u00f3 \u00e1p d\u1ee5ng v\u00e0o container cu\u1ed9n ngang. S\u1eed d\u1ee5ng tr\u00ecnh ki\u1ec3m tra m\u00e3 c\u1ee7a b\u1ea1n \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c classname ho\u1eb7c ID ch\u00ednh x\u00e1c, n\u00f3 s\u1ebd c\u00f3 style ki\u1ec3u nh\u01b0 overflow-x:scroll;<\/li><li><strong>Container Classnames or IDs<\/strong>: th\u00eam t\u00ean l\u1edbp v\u1edbi d\u1ea5u ch\u1ea5m \u0111\u1eb1ng tr\u01b0\u1edbc, v\u00ed d\u1ee5 .images_holder, th\u00eam ID v\u1edbi hash tag \u0111\u1eb1ng tr\u01b0\u1edbc, v\u00ed d\u1ee5 #wrapper v\u00e0 ph\u00e2n chia n\u00f3 b\u1eb1ng d\u1ea5u ph\u1ea9y n\u1ebfu c\u00f3 nhi\u1ec1u h\u01a1n m\u1ed9t c\u00e1i.<\/li><\/ul>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<p>[<strong>Lazy Load Video v\u00e0 iframes<\/strong>]<\/p>\n\n\n<ul><li><strong>Video and iframes<\/strong>: \u0110\u1ec3 ON \u0111\u1ec3 k\u00edch ho\u1ea1t Lazy Load cho WordPress Embeds, HTML5 Video v\u00e0 n\u1ed9i dung t\u1ea3i b\u1eb1ng iframe t\u1eeb t\u1ea5t c\u1ea3 c\u00e1c ngu\u1ed3n. L\u01b0u \u00fd: WordPress Shortcode kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3;<\/li><li><strong>In Content<\/strong>: ch\u1ec9 video v\u00e0 iframe trong content, m\u1eb7c \u0111\u1ecbnh l\u00e0 ON;<\/li><li><strong>In Widget<\/strong>: ch\u1ec9 video v\u00e0 iframe trong widget, m\u1eb7c \u0111\u1ecbnh l\u00e0 ON;<\/li><li><strong>Noscript support<\/strong>: t\u01b0\u01a1ng t\u1ef1 nh\u01b0 tr\u01b0\u1eddng h\u1ee3p v\u1edbi \u1ea3nh, b\u1eadt \u0111\u1ec3 d\u1ef1 ph\u00f2ng ng\u01b0\u1eddi d\u00f9ng v\u00f4 hi\u1ec7u ho\u00e1 JS;<\/li><li><strong>Exclude Videos \/ iframes<\/strong>: lo\u1ea1i tr\u1eeb video, iframe kh\u1ecfi lazy load d\u1ef1a tr\u00ean class c\u1ee7a n\u00f3, \u0111i\u1ec1u c\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1edbi \u1ea3nh. V\u1edbi nh\u1eefng video kh\u00f4ng c\u00f3 class name b\u1ea1n c\u00f3 th\u1ec3 th\u00eam class <em>skip-lazy<\/em> ho\u1eb7c thu\u1ed9c t\u00ednh <em>data-skip-lazy<\/em> \u0111\u1ec3 ch\u1ee7 \u0111\u1ed9ng lo\u1ea1i tr\u1eeb.<\/li><li><strong>Skip Videos Classes<\/strong>: n\u01a1i b\u1ea1n th\u00eam c\u00e1c class v\u00e0o, n\u1ebfu c\u00f3 nhi\u1ec1u class th\u00ec c\u00e1ch nhau b\u1eb1ng d\u1ea5u ph\u1ea9y.<\/li><\/ul>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<p>[<strong>Exclude by URI&#8217;s and Page Types \/ lo\u1ea1i tr\u1eeb d\u1ef1a tr\u00ean URL v\u00e0 ki\u1ec3u trang<\/strong>]<\/p>\n\n\n<p><strong>Exclude by URIs \/ lo\u1ea1i tr\u1eeb d\u1ef1a tr\u00ean URL<\/strong>: Ph\u1ea7n n\u00e0y \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 lo\u1ea1i tr\u1eeb c\u00e1c post\/page m\u00e0 b\u1ea1n kh\u00f4ng mu\u1ed1n lazy load c\u00e1c \u1ea3nh trong \u0111\u00f3. B\u1ea1n nh\u1eadp \u0111\u01b0\u1eddng d\u1eabn v\u00e0o ph\u1ea7n URIs, kh\u00f4ng c\u1ea7n nh\u1eadp \u0111\u1ee7 c\u1ea3 t\u00ean mi\u1ec1n, m\u00e0 ch\u1ec9 c\u1ea7n nh\u1eadp ph\u1ea7n \u0111u\u00f4i l\u00e0 \u0111\u1ee7. V\u00ed d\u1ee5 URL: <em>https:\/\/kiencang.net\/chuyen-muc-chi-tieu-de\/<\/em> th\u00ec ch\u1ec9 c\u1ea7n nh\u1eadp <em>\/chuyen-muc-chi-tieu-de\/<\/em><\/p>\n\n\n<p><strong>Page Type Exclusions \/ lo\u1ea1i tr\u1eeb d\u1ef1a tr\u00ean ki\u1ec3u trang<\/strong>: B\u1ea1n kh\u00f4ng \u00e1p d\u1ee5ng lazy load \u1ea3nh tr\u00ean m\u1ed9t s\u1ed1 ki\u1ec3u b\u00e0i post\/page n\u00e0o \u0111\u00f3. \u0110\u1ec3 ON ngh\u0129a l\u00e0 b\u1ea1n lo\u1ea1i tr\u1eeb. C\u00e1c ki\u1ec3u post\/page m\u00e0 \ba3 h\u1ed7 tr\u1ee3 lo\u1ea1i tr\u1eeb bao g\u1ed3m:<\/p>\n\n\n<ul><li>Home page\/Trang ch\u1ee7;<\/li><li>Front page;<\/li><li>Posts;<\/li><li>Pages;<\/li><li>Post Categories \/ Trang chuy\u00ean m\u1ee5c;<\/li><li>Post Tags \/ Trang tags;<\/li><li>Search Page \/ Trang t\u00ecm ki\u1ebfm;<\/li><li>Author Pages \/ Trang t\u00e1c gi\u1ea3;<\/li><li>Archive Pages \/ Trang l\u01b0u tr\u1eef;<\/li><\/ul>\n\n\n<p>NHI\u1ec0U L\u1edcI: xem th\u00eam <a href=\"https:\/\/kiencang.net\/post-page-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">s\u1ef1 kh\u00e1c nhau gi\u1eefa post v\u00e0 page trong WordPress<\/a>.<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<p>[<strong>Script Load Optimization<\/strong>]<\/p>\n\n\n<p>M\u1eb7c \u0111\u1ecbnh \u0111\u1ec3 \u1edf footer. a3 lazy Load n\u00f3i r\u1eb1ng, theme c\u1ee7a b\u1ea1n ph\u1ea3i c\u00f3 h\u00e0m <em>wp_footer()<\/em> n\u1ebfu b\u1ea1n ch\u1ecdn t\u1ea3i FOOTER.<\/p>\n\n\n<p>[<strong>WordPress Mobile Template Plugins<\/strong>]<\/p>\n\n\n<p><strong>Disable On WPTouch<\/strong>: V\u00f4 hi\u1ec7u ho\u00e1 a3 Lazy Load khi b\u1ea1n \u0111ang d\u00f9ng WPTouch mobile theme;<\/p>\n\n\n<p><strong>Disable On MobilePress<\/strong>: V\u00f4 hi\u1ec7u ho\u00e1 a3 Lazy Load khi b\u1ea1n d\u00f9ng theme MobilePress;<\/p>\n\n\n<p>\u1ede ph\u1ea7n n\u00e0y th\u00ec t\u00f4i hi\u1ec3u l\u00e0 n\u1ebfu b\u1ea1n c\u00e0i 2 theme tr\u00ean th\u00ec kh\u00f4ng n\u00ean c\u00e0i plugin a3 lazy load n\u1eefa.<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<p>[<strong>Effect &amp; Style \/ Hi\u1ec7u \u1ee9ng<\/strong>]<\/p>\n\n\n<p><strong>Loading Effect<\/strong>: M\u1eb7c \u0111\u1ecbnh l\u00e0 <em>spinner<\/em> (bi\u1ec3u t\u01b0\u1ee3ng load quay v\u00f2ng) ho\u1eb7c <em>fade in<\/em> (\u1ea3nh d\u1ea7n hi\u1ec7n l\u00ean). B\u1ea1n th\u00edch c\u00e1i n\u00e0o th\u00ec b\u1eadt l\u00ean, c\u00e1 nh\u00e2n t\u00f4i th\u00edch <em>fade in<\/em> h\u01a1n. <\/p>\n\n\n<p><strong>Loading Background Colour<\/strong>: M\u00e0u n\u1ec1n \u0111\u1ee3i, m\u1eb7c \u0111\u1ecbnh l\u00e0 m\u00e0u tr\u1eafng, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ec3 l\u00e0 m\u00e0u x\u00e1m nh\u1ea1t c\u0169ng \u1ed5n \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng bi\u1ebft l\u00e0 khu v\u1ef1c \u0111\u00f3 \u0111ang c\u00f3 ch\u1ed7 ch\u1edd t\u1ea3i v\u1ec1 thay v\u00ec ng\u01b0\u1eddi d\u00f9ng ngh\u0129 l\u00e0 b\u1ecb l\u1ed7i b\u1ed1 c\u1ee5c g\u00ec \u0111\u00f3. V\u1edbi nh\u1eefng hosting nhanh v\u00e0 \u0111\u1ee7 g\u1ea7n, hi\u1ebfm khi b\u1ea1n th\u1ea5y m\u00e0u n\u1ec1n ch\u1edd n\u00e0y.<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<p>[<strong>Image Load Threshold \/ Ng\u01b0\u1ee1ng load \u1ea3nh<\/strong>]<\/p>\n\n\n<p>\u0110\u00e2y l\u00e0 t\u00ednh n\u0103ng quan tr\u1ecdng gi\u00fap c\u00e1i thi\u1ec7n \u0111\u1ed9 tr\u1ec5 trong lazy load \u1ea3nh. B\u00ecnh th\u01b0\u1eddng th\u00ec \u1ea3nh s\u1ebd ch\u1ec9 load khi n\u00f3 \u0111i v\u00e0o khung nh\u00ecn tr\u00ecnh duy\u1ec7t (viewport), v\u1edbi t\u00ednh n\u0103ng n\u00e0y, \u1ea3nh c\u00e1ch khung nh\u00ecn t\u00ecnh duy\u1ec7t m\u1ed9t kho\u1ea3ng (theo chi\u1ec1u d\u1ecdc) m\u00e0 b\u1ea1n ch\u1ecdn th\u00ec n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea3i r\u1ed3i (v\u00ed d\u1ee5 1000px). <a href=\"https:\/\/kiencang.net\/plugin-flying-images\/\" target=\"_blank\" rel=\"noreferrer noopener\">Plugin lazy load \u1ea3nh c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng kh\u00e1c l\u00e0 Flying Images<\/a> c\u0169ng c\u00f3 t\u00ednh n\u0103ng n\u00e0y.<\/p>\n\n\n<p>V\u1ea5n \u0111\u1ec1 \u0111\u1ed9 tr\u1ec5 r\u1ea5t hay g\u1eb7p tr\u00ean c\u00e1c hosting \u1edf xa ng\u01b0\u1eddi d\u00f9ng, v\u00ec th\u1eddi gian t\u1ea3i c\u1ea7n t\u0103ng l\u00ean do qu\u00e3ng \u0111\u01b0\u1eddng truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u xa. N\u00f3 c\u0169ng g\u1eb7p \u1edf tr\u01b0\u1eddng h\u1ee3p ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u00f3i quen l\u01b0\u1edbt nhanh tr\u00ean di \u0111\u1ed9ng thay v\u00ec \u0111\u1ecdc ch\u1eadm r\u00e3i (d\u1edf c\u00e1i, th\u00f3i quen l\u01b0\u1edbt nhanh ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn- t\u00f4i kh\u00f4ng lo\u1ea1i tr\u1eeb b\u1ea3n th\u00e2n m\u00ecnh!).<\/p>\n\n\n<p>Th\u01b0\u1eddng th\u00ec t\u00f4i hay \u0111\u1ec3 1000px, \u0111\u1ec3 gi\u00e1 tr\u1ecb c\u00e0ng cao, b\u1ea1n c\u00e0ng gi\u1ea3m b\u1edbt \u0111\u01b0\u1ee3c \u1ea3nh h\u01b0\u1edbng x\u1ea5u c\u1ee7a \u0111\u1ed9 tr\u1ec5, nh\u01b0ng ng\u01b0\u1ee3c l\u1ea1i, kh\u1ea3 n\u0103ng t\u00edch ki\u1ec7m b\u0103ng th\u00f4ng, v\u00e0 gi\u1ea3m th\u1eddi gian t\u1ea3i l\u1ea7n \u0111\u1ea7u c\u0169ng b\u1ecb t\u1ee5t \u0111i.<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<p>[<strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi Jetpack Site Accelerator (Photon)<\/strong>]<\/p>\n\n\n<p>N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng Jetpack \u0111\u1ec3 l\u00e0m CDN \u1ea3nh, b\u1ea1n b\u1eadt t\u00ednh n\u0103ng n\u00e0y l\u00ean \u0111\u1ec3 \u1ea3nh \u0111\u01b0\u1ee3c lazy load.<\/p>\n\n\n<p>N\u00f3i th\u00eam m\u1ed9t ch\u00fat: Jetpack c\u0169ng v\u1edbi Cloudflare l\u00e0 hai d\u1ecbch v\u1ee5 CDN mi\u1ec5n ph\u00ed \u0111\u00fang ngh\u0129a v\u00e0 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t m\u1ed9t th\u1eddi gian d\u00e0i r\u1ed3i, m\u1edbi \u0111\u00e2y c\u00f2n c\u00f3 th\u00eam<a href=\"https:\/\/statically.io\/\" target=\"_blank\" rel=\"noreferrer noopener\"> statically.io<\/a> n\u1eefa, d\u1ecbch v\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c kh\u00e1 nhi\u1ec1u c\u00f4ng ty t\u00e0i tr\u1ee3, trong \u0111\u00f3 c\u00f3 c\u1ea3 Cloudflare.<\/p>\n\n\n<p>PS1: Ngo\u00e0i a3 Lazy Load b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o plugin lazy \u1ea3nh r\u1ea5t t\u1ed1t kh\u00e1c l\u00e0 <a href=\"https:\/\/kiencang.net\/plugin-flying-images\/\" target=\"_blank\" rel=\"noreferrer noopener\">Flying Images<\/a>, \u01b0u \u0111i\u1ec3m l\u00e0 c\u00f3 th\u00eam CDN mi\u1ec5n ph\u00ed t\u1eeb statically.io<\/p>\n\n\n<p>PS2: Gi\u1ea3m \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng, ngo\u00e0i c\u00e1ch s\u1eed d\u1ee5ng ng\u01b0\u1ee1ng t\u1ea3i tr\u01b0\u1edbc c\u00f2n c\u00f3 <a rel=\"noreferrer noopener\" href=\"https:\/\/kiencang.net\/anh-lqip\/\" target=\"_blank\">LQIP<\/a>. Tuy nhi\u00ean LQIP kh\u00f4ng c\u00f3 tr\u00ean ph\u1ea7n \u0111a c\u00e1c plugin mi\u1ec5n ph\u00ed, hi\u1ec7n ch\u1ec9 c\u00f3 <a href=\"https:\/\/kiencang.net\/hd-plugin-litespeed-cache-p1\/\" target=\"_blank\" rel=\"noreferrer noopener\">LiteSpeed cache<\/a>, nh\u01b0ng c\u0169ng kh\u00e1 gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng. <a href=\"https:\/\/kiencang.net\/cach-dung-plugin-swift-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\">Swift Performance<\/a> c\u0169ng s\u1eed d\u1ee5ng LQIP v\u00e0 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t- nh\u01b0ng \u0111\u00e2y l\u1ea1i l\u00e0 plugin c\u00f3 ph\u00ed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Th\u01b0\u1eddng th\u00ec t\u00f4i s\u1ebd d\u00f9ng lu\u00f4n t\u00ednh n\u0103ng lazy load \u1ea3nh, iframe (video, h\u1ed9p like facebook,&#8230;) c\u1ee7a plugin cache nh\u01b0 LiteSpeed cache, WP-Rocket, Swift Performance. Tuy nhi\u00ean v\u00ec m\u1ed9t l\u00fd do n\u00e0o \u0111\u00f3 m\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng t\u00ednh n\u0103ng s\u1eb5n c\u00f3 n\u00e0y kh\u00f4ng l\u00e0m b\u1ea1n h\u00e0i l\u00f2ng ho\u1eb7c plugin cache c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f3 (v\u00ed &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[274],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Gi\u1edbi thi\u1ec7u plugin a3 Lazy Load &#8226; Ki\u1ebfn c\u00e0ng<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kiencang.net\/gioi-thieu-plugin-a3-lazy-load\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gi\u1edbi thi\u1ec7u plugin a3 Lazy Load &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"Th\u01b0\u1eddng th\u00ec t\u00f4i s\u1ebd d\u00f9ng lu\u00f4n t\u00ednh n\u0103ng lazy load \u1ea3nh, iframe (video, h\u1ed9p like facebook,&#8230;) c\u1ee7a plugin cache nh\u01b0 LiteSpeed cache, WP-Rocket, Swift Performance. Tuy nhi\u00ean v\u00ec m\u1ed9t l\u00fd do n\u00e0o \u0111\u00f3 m\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng t\u00ednh n\u0103ng s\u1eb5n c\u00f3 n\u00e0y kh\u00f4ng l\u00e0m b\u1ea1n h\u00e0i l\u00f2ng ho\u1eb7c plugin cache c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f3 (v\u00ed &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kiencang.net\/gioi-thieu-plugin-a3-lazy-load\/\" \/>\n<meta property=\"og:site_name\" content=\"Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/anhducnguyen87\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-08-25T14:53:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kiencang.net\/wp-content\/uploads\/2020\/08\/a3-lazy-load.png\" \/>\n<meta name=\"author\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nguy\u1ec5n \u0110\u1ee9c Anh\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Gi\u1edbi thi\u1ec7u plugin a3 Lazy Load &#8226; Ki\u1ebfn c\u00e0ng","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kiencang.net\/gioi-thieu-plugin-a3-lazy-load\/","og_locale":"vi_VN","og_type":"article","og_title":"Gi\u1edbi thi\u1ec7u plugin a3 Lazy Load &#8226; Ki\u1ebfn c\u00e0ng","og_description":"Th\u01b0\u1eddng th\u00ec t\u00f4i s\u1ebd d\u00f9ng lu\u00f4n t\u00ednh n\u0103ng lazy load \u1ea3nh, iframe (video, h\u1ed9p like facebook,&#8230;) c\u1ee7a plugin cache nh\u01b0 LiteSpeed cache, WP-Rocket, Swift Performance. 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