{"id":8856,"date":"2018-04-17T00:31:42","date_gmt":"2018-04-17T00:31:42","guid":{"rendered":"http:\/\/www.ducanhplus.com\/?p=8856"},"modified":"2018-04-17T00:31:42","modified_gmt":"2018-04-17T00:31:42","slug":"plugin-nen-anh-shortpixel","status":"publish","type":"post","link":"https:\/\/kiencang.net\/plugin-nen-anh-shortpixel\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng plugin n\u00e9n \u1ea3nh ShortPixel cho WordPress"},"content":{"rendered":"\n<p>N\u00e9n \u1ea3nh l\u00e0 m\u1ed9t trong c\u00e1c bi\u1ec7n ph\u00e1p gi\u00fap b\u1ea1n&nbsp;<a href=\"https:\/\/kiencang.net\/tang-toc-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u0103ng t\u1ed1c WordPress<\/a>&nbsp;r\u1ea5t hi\u1ec7u qu\u1ea3. H\u00f4m nay ch\u00fang ta s\u1ebd h\u1ecdc c\u00e1ch s\u1eed d\u1ee5ng plugin n\u00e9n \u1ea3nh&nbsp;<a href=\"https:\/\/wordpress.org\/plugins\/shortpixel-image-optimiser\/\" target=\"_blank\" rel=\"noreferrer noopener\">ShortPixel<\/a>&nbsp;\u2013 c\u00f4ng c\u1ee5 gi\u00fap&nbsp;<a href=\"https:\/\/kiencang.net\/toi-uu-hoa-anh-tren-web\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh tr\u00ean website<\/a>&nbsp;d\u00e0nh ri\u00eang cho ng\u01b0\u1eddi d\u00f9ng WordPress.<\/p>\n\n\n<p>Ngo\u00e0i ra ch\u00fang t\u00f4i c\u00f3 m\u1ed9t b\u00e0i vi\u1ebft so s\u00e1nh <a href=\"https:\/\/kiencang.net\/plugin-nen-anh-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">5 plugin n\u00e9n \u1ea3nh cho WordPress<\/a>, gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan t\u1ed1t h\u01a1n trong vi\u1ec7c l\u1ef1a ch\u1ecdn.<\/p>\n\n\n<p>C\u00f2n b\u00e2y gi\u1edd h\u00e3y t\u00ecm hi\u1ec3u ShortPixel.<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_60 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6577d62a372b2\" ><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6577d62a372b2\"  type=\"checkbox\" id=\"item-6577d62a372b2\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kiencang.net\/plugin-nen-anh-shortpixel\/#Tinh_nang\" title=\"T\u00ednh n\u0103ng\">T\u00ednh n\u0103ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kiencang.net\/plugin-nen-anh-shortpixel\/#Cai_dat\" title=\"C\u00e0i \u0111\u1eb7t\">C\u00e0i \u0111\u1eb7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kiencang.net\/plugin-nen-anh-shortpixel\/#Cac_tuy_chon_co_ban\" title=\"C\u00e1c t\u00f9y ch\u1ecdn c\u01a1 b\u1ea3n\">C\u00e1c t\u00f9y ch\u1ecdn c\u01a1 b\u1ea3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kiencang.net\/plugin-nen-anh-shortpixel\/#Cac_tuy_chon_nang_cao\" title=\"C\u00e1c t\u00f9y ch\u1ecdn n\u00e2ng cao\">C\u00e1c t\u00f9y ch\u1ecdn n\u00e2ng cao<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kiencang.net\/plugin-nen-anh-shortpixel\/#Nen_cac_anh_cu_da_up_tren_website\" title=\"N\u00e9n c\u00e1c \u1ea3nh c\u0169 \u0111\u00e3 up tr\u00ean website\">N\u00e9n c\u00e1c \u1ea3nh c\u0169 \u0111\u00e3 up tr\u00ean website<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kiencang.net\/plugin-nen-anh-shortpixel\/#Nen_lai_khoi_phuc_anh_goc\" title=\"N\u00e9n l\u1ea1i &amp; kh\u00f4i ph\u1ee5c \u1ea3nh g\u1ed1c\">N\u00e9n l\u1ea1i &amp; kh\u00f4i ph\u1ee5c \u1ea3nh g\u1ed1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/kiencang.net\/plugin-nen-anh-shortpixel\/#Nen_thu_mot_so_anh\" title=\"N\u00e9n th\u1eed m\u1ed9t s\u1ed1 \u1ea3nh\">N\u00e9n th\u1eed m\u1ed9t s\u1ed1 \u1ea3nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/kiencang.net\/plugin-nen-anh-shortpixel\/#Ket_luan\" title=\"K\u1ebft lu\u1eadn\">K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tinh_nang\"><\/span><span style=\"background-color: #ffff00;\">T\u00ednh n\u0103ng<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>ShortPixel cho ph\u00e9p n\u00e9n 3 \u0111\u1ecbnh d\u1ea1ng \u1ea3nh l\u00e0 <a href=\"https:\/\/kiencang.net\/gif-png-jpg-hoac-svg\/\" target=\"_blank\" rel=\"noreferrer noopener\">JPEG, PNG v\u00e0 GIF<\/a>.<\/p>\n\n\n<p>Dung l\u01b0\u1ee3ng file \u1ea3nh t\u1ed1i \u0111a l\u00e0 10MB.<\/p>\n\n\n<p>B\u1ea3n mi\u1ec5n ph\u00ed ch\u1ec9 cho ph\u00e9p n\u00e9n 100 \u1ea3nh \/ th\u00e1ng.<\/p>\n\n\n<p>Ngo\u00e0i ra ShortPixel c\u0169ng n\u00e9n \u0111\u01b0\u1ee3c file PDF (k\u1ec3 c\u1ea3 b\u1ea3n Free).<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cai_dat\"><\/span><span style=\"background-color: #ffff00;\">C\u00e0i \u0111\u1eb7t<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Sau khi c\u00e0i plugin ShortPixel, b\u1ea1n ph\u1ea3i \u0111\u0103ng k\u00fd \u0111\u1ec3 nh\u1eadn API key, b\u1ea1n ch\u1ec9 c\u1ea7n nh\u1eadp email \u0111ang s\u1eed d\u1ee5ng v\u00e0o \u0111\u1ec3 n\u00f3 t\u1ea1o m\u00e3 v\u00e0 g\u1eedi th\u00f4ng tin t\u00e0i kho\u1ea3n:<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/01-lay-API-key.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/01-lay-API-key.png\" alt=\"nh\u1eadn API key t\u1eeb ShortPixel\" class=\"wp-image-8857\"\/><\/a><\/figure><\/div>\n\n\n<p>API key s\u1ebd \u0111\u01b0\u1ee3c t\u1ea1o t\u1ef1 \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0y:<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/02-xac-nhan-API-key.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/02-xac-nhan-API-key.png\" alt=\"x\u00e1c nh\u1eadn API key\" class=\"wp-image-8858\"\/><\/a><\/figure><\/div>\n\n\n<p>B\u1ea1n ch\u1ec9 c\u1ea7n nh\u1ea5n v\u00e0o n\u00fat <em>Validate<\/em> l\u00e0 xong ph\u1ea7n x\u00e1c th\u1ef1c. Th\u00f4ng tin t\u00e0i kho\u1ea3n ShortPixel g\u1eedi qua email ch\u1ec9 ph\u1ea3i d\u00f9ng khi b\u1ea1n n\u00e2ng c\u1ea5p l\u00ean b\u1ea3n tr\u1ea3 ph\u00ed. Ch\u00fang ta \u0111ang d\u00f9ng b\u1ea3n mi\u1ec5n ph\u00ed n\u00ean c\u00e1i \u0111\u00f3 kh\u00f4ng quan tr\u1ecdng l\u00fac n\u00e0y.<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cac_tuy_chon_co_ban\"><\/span><span style=\"background-color: #ffff00;\">C\u00e1c t\u00f9y ch\u1ecdn c\u01a1 b\u1ea3n<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>V\u1ecb tr\u00ed thi\u1ebft l\u1eadp t\u00f9y ch\u1ecdn:<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/15-settings-short-pixel.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/15-settings-short-pixel.png\" alt=\"t\u00f9y ch\u1ecdn c\u1ee7a ShortPixel\" class=\"wp-image-8876\"\/><\/a><\/figure><\/div>\n\n\n<h3 class=\"wp-block-heading\">A. Ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh sau n\u00e9n<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/03-lua-chon-cac-kieu-nen.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/03-lua-chon-cac-kieu-nen.png\" alt=\"l\u1ef1a ch\u1ecdn c\u00e1c ki\u1ec3u n\u00e9n\" class=\"wp-image-8859\"\/><\/a><\/figure><\/div>\n\n\n<p>M\u1eb7c \u0111\u1ecbnh ki\u1ec3u n\u00e9n c\u1ee7a n\u00f3 l\u00e0 <strong>Lossy<\/strong> &#8211; m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng, nh\u01b0ng kh\u00f4ng \u0111\u00e1ng k\u1ec3 v\u00e0 cho hi\u1ec7u qu\u1ea3 n\u00e9n cao nh\u1ea5t (gi\u1ea3m \u0111\u01b0\u1ee3c nhi\u1ec1u dung l\u01b0\u1ee3ng \u1ea3nh nh\u1ea5t).<\/p>\n\n\n<p><strong>Glossy<\/strong> l\u00e0 ki\u1ec3u n\u00e9n cho ch\u1ea5t l\u01b0\u1ee3ng r\u1ea5t g\u1ea7n v\u1edbi \u1ea3nh g\u1ed1c, r\u1ea5t th\u00edch h\u1ee3p v\u1edbi nh\u1eefng \u1ea3nh ch\u1ea5t l\u01b0\u1ee3ng cao tr\u00ean website, nh\u1eefng ai ch\u1ee5p \u1ea3nh chuy\u00ean nghi\u1ec7p c\u00f3 th\u1ec3 th\u00edch l\u1ef1a ch\u1ecdn n\u00e0y.<\/p>\n\n\n<p><strong>Lossless<\/strong> l\u00e0 ki\u1ec3u n\u00e9n cho hi\u1ec7u qu\u1ea3 th\u1ea5p nh\u1ea5t (v\u1ec1 m\u1eb7t gi\u1ea3m dung l\u01b0\u1ee3ng) nh\u01b0ng ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh cao nh\u1ea5t, g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 suy chuy\u1ec3n n\u00e0o so v\u1edbi \u1ea3nh g\u1ed1c.<\/p>\n\n\n<h3 class=\"wp-block-heading\">B. N\u00e9n c\u00e1c \u1ea3nh nh\u1ecf<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/04-nen-cac-anh-nho.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/04-nen-cac-anh-nho.png\" alt=\"n\u00e9n c\u00e1c \u1ea3nh nh\u1ecf\" class=\"wp-image-8860\"\/><\/a><\/figure><\/div>\n\n\n<p>B\u00ecnh th\u01b0\u1eddng WordPress s\u1ebd t\u1ea1o c\u00e1c \u1ea3nh nh\u1ecf cho \u1ea3nh g\u1ed1c \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec3n th\u1ecb tr\u00ean c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nhau nh\u01b0 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, m\u00e1y t\u00ednh b\u1ea3ng. T\u00f9y ch\u1ecdn n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 n\u00e9n c\u00e1c \u1ea3nh nh\u01b0 v\u1eady. N\u00f3 c\u0169ng \u0111\u1ebfm lu\u00f4n s\u1ed1 l\u01b0\u1ee3ng \u1ea3nh c\u1ea7n t\u1ed1i \u01b0u (nh\u01b0 th\u00f4ng b\u00e1o \u1edf \u1ea3nh tr\u00ean l\u00e0 427).<\/p>\n\n\n<p>B\u1ea1n n\u00ean gi\u1eef nh\u01b0 m\u1eb7c \u0111\u1ecbnh l\u00e0 tick ch\u1ecdn.<\/p>\n\n\n<h3 class=\"wp-block-heading\">C. Gi\u1eef \u1ea3nh g\u1ed1c<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/05-giu-anh-goc.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/05-giu-anh-goc.png\" alt=\"gi\u1eef \u1ea3nh g\u1ed1c sau n\u00e9n\" class=\"wp-image-8861\"\/><\/a><\/figure><\/div>\n\n\n<p>\u0110\u00e2y l\u00e0 t\u00f9y ch\u1ecdn gi\u00fap b\u1ea1n l\u01b0u gi\u1eef v\u00e0 t\u00e1ch ri\u00eang \u1ea3nh g\u1ed1c ra m\u1ed9t th\u01b0 m\u1ee5c ri\u00eang bi\u1ec7t, ph\u00f2ng tr\u01b0\u1eddng h\u1ee3p c\u1ea7n thi\u1ebft c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c l\u1ea1i n\u1ebfu \u1ea3nh n\u00e9n cho ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng \u01b0ng \u00fd.<\/p>\n\n\n<p>B\u1ea1n c\u0169ng n\u00ean \u0111\u1ec3 nh\u01b0 m\u1eb7c \u0111\u1ecbnh l\u00e0 tick ch\u1ecdn. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t c\u1ea7n thi\u1ebft n\u1ebfu b\u1ea1n \u0111\u1ecbnh s\u1eed d\u1ee5ng c\u00e1c ki\u1ec3u n\u00e9n m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n<h3 class=\"wp-block-heading\">D. Lo\u1ea1i b\u1ecf d\u1eef li\u1ec7u EXIF<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/06-bo-du-lieu-EXIF.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/06-bo-du-lieu-EXIF.png\" alt=\"b\u1ecf d\u1eef li\u1ec7u EXIF\" class=\"wp-image-8862\"\/><\/a><\/figure><\/div>\n\n\n<p>EXIF l\u00e0 c\u00e1c d\u1eef li\u1ec7u b\u1ed5 sung cho b\u1ee9c \u1ea3nh nh\u01b0 t\u1ed1c \u0111\u1ed9 m\u00e0n ch\u1eadp, ISO, lo\u1ea1i m\u00e1y \u1ea3nh, ng\u00e0y th\u00e1ng ch\u1ee5p, v\u00e2n v\u00e2n. Ngo\u1ea1i tr\u1eeb tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t, c\u00f2n kh\u00f4ng b\u1ea1n n\u00ean x\u00f3a d\u1eef li\u1ec7u n\u00e0y \u0111\u1ec3 gi\u1ea3m dung l\u01b0\u1ee3ng \u1ea3nh.<\/p>\n\n\n<p>B\u1ea1n n\u00ean \u0111\u1ec3 nh\u01b0 m\u1eb7c \u0111\u1ecbnh, t\u1ee9c l\u00e0 tick ch\u1ecdn \u0111\u1ec3 b\u1ecf d\u1eef li\u1ec7u EXIF.<\/p>\n\n\n<h3 class=\"wp-block-heading\">F. Gi\u1ea3m k\u00edch c\u1ee1 c\u00e1c \u1ea3nh l\u1edbn<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/07-giam-kich-co-size.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/07-giam-kich-co-size.png\" alt=\"gi\u1ea3m k\u00edch c\u1ee1 size \u1ea3nh qu\u00e1 l\u1edbn\" class=\"wp-image-8864\"\/><\/a><\/figure><\/div>\n\n\n<p>WordPress t\u1ea1o ra c\u00e1c \u1ea3nh nh\u1ecf cho \u1ea3nh g\u1ed1c \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec3n th\u1ecb, cho n\u00ean vi\u1ec7c t\u1ea3i l\u00ean \u1ea3nh qu\u00e1 to kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 t\u1ea3i trang (v\u00ec trang web s\u1ebd hi\u1ec3n th\u1ecb c\u00e1c \u1ea3nh nh\u1ecf thay th\u1ebf) nh\u01b0ng n\u00f3 l\u00e0m cho hosting nhanh ch\u00f3ng ch\u1eadt ch\u1ed9i.<\/p>\n\n\n<p>M\u1ed9t trong c\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p v\u1edbi ng\u01b0\u1eddi m\u1edbi d\u00f9ng WordPress l\u00e0 h\u1ecd hay v\u00f4 \u00fd up c\u00e1c \u1ea3nh r\u1ea5t l\u1edbn l\u00ean website, t\u00f9y ch\u1ecdn n\u00e0y gi\u00fap gi\u1ea3m c\u00e1c \u1ea3nh c\u00f3 k\u00edch c\u1ee1 kh\u1ed5ng l\u1ed3 \u0111\u00f3.<\/p>\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh con s\u1ed1 b\u00ean trong n\u1ebfu mu\u1ed1n (924), nh\u01b0ng \u0111\u1eebng \u0111\u1ed9ng \u0111\u1ebfn n\u00f3 n\u1ebfu b\u1ea1n kh\u00f4ng th\u1ef1c s\u1ef1 hi\u1ec3u h\u1ebft \u00fd ngh\u0129a c\u1ee7a thao t\u00e1c n\u00e0y. C\u00e1ch an to\u00e0n l\u00e0 \u0111\u1eebng \u0111\u1ec3 con s\u1ed1 tr\u00ean nh\u1ecf h\u01a1n 924.<\/p>\n\n\n<p>M\u1eb7c \u0111\u1ecbnh l\u00e0 b\u1ecf tick, t\u1ee9c l\u00e0 n\u00f3 kh\u00f4ng gi\u1ea3m size \u1ea3nh k\u00edch c\u1ee1 l\u1edbn. B\u1ea1n ph\u1ea3i ch\u1ee7 \u0111\u1ed9ng tick ch\u1ecdn ShortPixel m\u1edbi th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng ph\u00eda tr\u00ean m\u00ecnh m\u00f4 t\u1ea3.<\/p>\n\n\n<p>Cu\u1ed1i c\u00f9ng b\u1ea1n nh\u1ea5n Save Changes \u0111\u1ec3 l\u01b0u c\u00e1c thay \u0111\u1ed5i.<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cac_tuy_chon_nang_cao\"><\/span><span style=\"background-color: #ffff00;\">C\u00e1c t\u00f9y ch\u1ecdn n\u00e2ng cao<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>Ph\u1ea7n t\u00f9y ch\u1ecdn n\u00e2ng cao n\u00e0y y\u00eau c\u1ea7u b\u1ea1n ph\u1ea3i c\u00f3 hi\u1ec3u bi\u1ebft s\u00e2u h\u01a1n v\u1ec1 WordPress, n\u1ebfu b\u1ea1n m\u1edbi l\u00e0m quen, ch\u1ec9 c\u1ea7n d\u1eebng l\u1ea1i \u1edf b\u01b0\u1edbc 3&nbsp; &amp; chuy\u1ec3n qua b\u01b0\u1edbc 5 lu\u00f4n \u0111\u1ec3 th\u1ef1c hi\u1ec7n t\u1ed1i \u01b0u h\u00f3a \u1ea3nh.<\/p>\n\n\n<p>Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu b\u1ea1n t\u1ef1 tin, ch\u00fang ta s\u1ebd \u0111i v\u00e0o ph\u1ea7n n\u00e2ng cao ngay b\u00e2y gi\u1edd.<\/p>\n\n\n<h3 class=\"wp-block-heading\">A. L\u1ef1a ch\u1ecdn th\u01b0 m\u1ee5c n\u00e9n \u1ea3nh<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/08-lua-chon-thu-muc-nen-anh.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/08-lua-chon-thu-muc-nen-anh.png\" alt=\"l\u1ef1a ch\u1ecdn th\u01b0 m\u1ee5c n\u00e9n \u1ea3nh\" class=\"wp-image-8865\"\/><\/a><\/figure><\/div>\n\n\n<p>B\u00ecnh th\u01b0\u1eddng ch\u1ec9 \u1ea3nh trong th\u01b0 vi\u1ec7n m\u1edbi \u0111\u01b0\u1ee3c n\u00e9n (\u1edf&nbsp;<em>Media &gt; Library<\/em>), n\u1ebfu mu\u1ed1n n\u00e9n \u1ea3nh \u1edf th\u01b0 m\u1ee5c kh\u00e1c, b\u1ea1n c\u1ea7n ch\u1ec9 c\u1ee5 th\u1ec3 th\u01b0 m\u1ee5c \u0111\u00f3 trong ph\u1ea7n n\u00e0y. Nh\u1ea5n <em>Select<\/em>&#8230;ch\u1ecdn th\u01b0 m\u1ee5c r\u1ed3i click <em>Add Folder<\/em>.<\/p>\n\n\n<h3 class=\"wp-block-heading\">B. Chuy\u1ec3n \u1ea3nh PNG sang JPG khi c\u00f3 th\u1ec3<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/09-chuyen-anh-png-sang-jpg.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/09-chuyen-anh-png-sang-jpg.png\" alt=\"chuy\u1ec3n \u1ea3nh PNG sang JPG khi c\u00f3 th\u1ec3\" class=\"wp-image-8867\"\/><\/a><\/figure><\/div>\n\n\n<p>M\u1eb7c \u0111\u1ecbnh l\u00e0 kh\u00f4ng tick ch\u1ecdn.<\/p>\n\n\n<p>N\u1ebfu b\u1ea1n tick ch\u1ecdn ngh\u0129a l\u00e0 c\u00e1c \u1ea3nh PNG s\u1ebd chuy\u1ec3n sang JPEG (JPG) khi \u0111\u1ea1t ti\u00eau ch\u00ed ph\u00f9 h\u1ee3p.<\/p>\n\n\n<p>M\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c chuy\u1ec3n \u0111u\u00f4i n\u00e0y l\u00e0 g\u00ec?<\/p>\n\n\n<p>N\u00f3 s\u1ebd gi\u00fap l\u00e0m gi\u1ea3m dung l\u01b0\u1ee3ng \u1ea3nh ban \u0111\u1ea7u r\u1ea5t nhi\u1ec1u, nh\u1ea5t l\u00e0 khi b\u1ea1n c\u00f3 \u1ea3nh ch\u1ee5p (phong c\u1ea3nh, sinh ho\u1ea1t \u0111\u1eddi th\u01b0\u1eddng) l\u01b0u \u1edf \u0111\u1ecbnh d\u1ea1ng PNG<\/p>\n\n\n<p>Ti\u00eau ch\u00ed ph\u00f9 h\u1ee3p l\u00e0 ti\u00eau ch\u00ed n\u00e0o?<\/p>\n\n\n<p>\u0110\u00f3 l\u00e0 \u1ea3nh PNG \u0111\u00f3 ph\u1ea3i kh\u00f4ng c\u00f3 thu\u1ed9c t\u00ednh trong su\u1ed1t. V\u00ec n\u1ebfu kh\u00f4ng,&nbsp;sau khi chuy\u1ec3n \u0111\u1ed5i sang \u1ea3nh JPG, n\u00f3 s\u1ebd kh\u00f4ng gi\u1ed1ng \u1ea3nh PNG c\u0169. V\u00ec \u0111\u1ecbnh d\u1ea1ng \u1ea3nh JPG c\u0169ng kh\u00f4ng h\u1ed7 tr\u1ee3 thu\u1ed9c t\u00ednh trong su\u1ed1t.<\/p>\n\n\n<h3 class=\"wp-block-heading\">C. Chuy\u1ec3n \u0111\u1ed5i \u0111\u1ecbnh d\u1ea1ng m\u00e0u t\u1eeb CYMK sang RGB<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/10-chuyen-doi-dinh-dang-mau.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/10-chuyen-doi-dinh-dang-mau.png\" alt=\"chuy\u1ec3n CYMK sang RGB\" class=\"wp-image-8868\"\/><\/a><\/figure><\/div>\n\n\n<p>M\u1eb7c \u0111\u1ecbnh l\u00e0 tick ch\u1ecdn.<\/p>\n\n\n<p>M\u00e0u hi\u1ec3n th\u1ecb tr\u00ean m\u00e1y t\u00ednh d\u00f9ng h\u1ec7 m\u00e0u RGB, v\u00e0 kh\u00f4ng c\u1ea7n h\u1ec7 m\u00e0u CYMK (d\u00f9ng trong in \u1ea5n), do v\u1eady vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i t\u1eeb CYMK sang RGB gi\u00fap \u1ea3nh gi\u1ea3m dung l\u01b0\u1ee3ng.<\/p>\n\n\n<h3 class=\"wp-block-heading\">D. S\u1eed d\u1ee5ng \u0111\u1ecbnh d\u1ea1ng \u1ea3nh WebP<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/11-chuyen-sang-dinh-dang-webp.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/11-chuyen-sang-dinh-dang-webp.png\" alt=\"chuy\u1ec3n \u1ea3nh sang \u0111\u1ecbnh d\u1ea1ng WebP\" class=\"wp-image-8870\"\/><\/a><\/figure><\/div>\n\n\n<p>M\u1eb7c \u0111\u1ecbnh l\u00e0 kh\u00f4ng tick ch\u1ecdn.<\/p>\n\n\n<p>N\u1ebfu b\u1ea1n tick ch\u1ecdn c\u00e1c \u1ea3nh s\u1ebd chuy\u1ec3n sang <a href=\"https:\/\/kiencang.net\/dinh-dang-anh-webp\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0111\u1ecbnh d\u1ea1ng \u1ea3nh WebP<\/a>. Vi\u1ec7c n\u00e0y c\u00f3 th\u1ec3 gi\u00fap \u1ea3nh PNG gi\u1ea3m dung l\u01b0\u1ee3ng 3 l\u1ea7n v\u00e0 gi\u00fap \u1ea3nh JPG gi\u1ea3m 25% dung l\u01b0\u1ee3ng.<\/p>\n\n\n<p>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a WebP l\u00e0 hi\u1ec7n n\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 tr\u00ecnh duy\u1ec7t l\u1edbn h\u1ed7 tr\u1ee3 (m\u1edbi c\u00f3 Google Chorme &amp; Opera l\u00e0 hi\u1ec3n th\u1ecb t\u1ed1t, c\u00f2n IE, Safari, FireFox \u0111\u1ec1u ch\u01b0a h\u1ed7 tr\u1ee3), n\u00ean b\u1ea1n s\u1ebd ph\u1ea3i s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi WebP v\u00e0 c\u00e1c phi\u00ean b\u1ea3n JPG v\u00e0 PNG \u0111\u1ec3 hi\u1ec3n th\u1ecb \u0111\u1ea7y \u0111\u1ee7 tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c tr\u00ecnh duy\u1ec7t.<\/p>\n\n\n<p>Vi\u1ec7c cho ph\u00e9p chuy\u1ec3n \u1ea3nh sang \u0111\u1ecbnh d\u1ea1ng WebP l\u00e0 t\u00ednh n\u0103ng \u0111\u00e1ng gi\u00e1 c\u1ee7a ShortPixel m\u00e0 kh\u00f4ng nhi\u1ec1u plugin n\u00e9n \u1ea3nh c\u00f3, \u0111\u00e2y c\u0169ng ch\u00ednh l\u00e0 l\u00fd do t\u00f4i s\u1eed d\u1ee5ng plugin n\u00e0y \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a \u1ea3nh cho m\u1ed9t \u0111\u1ed1i t\u00e1c thay v\u00ec s\u1eed d\u1ee5ng plugin \u0111\u00e3 quen tr\u01b0\u1edbc \u0111\u00f3 l\u00e0 <a href=\"https:\/\/kiencang.net\/plugin-nen-anh-imagify\/\" target=\"_blank\" rel=\"noreferrer noopener\">Imagify<\/a>.<\/p>\n\n\n<p>P\/S: N\u1ebfu b\u1ea1n c\u00f3 nhi\u1ec1u \u1ea3nh mu\u1ed1n chuy\u1ec3n sang WebP th\u00ec d\u00f9ng ShortPixel s\u1ebd m\u1ea5t ph\u00ed, l\u1eddi khuy\u00ean l\u00e0 b\u1ea1n h\u00e3y d\u00f9ng <a href=\"https:\/\/kiencang.net\/plugin-ewww-image-optimizer\/\" target=\"_blank\" rel=\"noreferrer noopener\">EWWW<\/a>, n\u00f3 mi\u1ec5n ph\u00ed v\u1edbi t\u00f9y ch\u1ecdn n\u00e0y v\u00e0 kh\u00f4ng gi\u1edbi h\u1ea1n s\u1ed1 \u1ea3nh chuy\u1ec3n \u0111\u1ed5i. EWWW s\u1eed d\u1ee5ng s\u1ee9c m\u1ea1nh c\u1ee7a hosting c\u1ee7a b\u1ea1n \u0111\u1ec3 n\u00e9n, trong khi ShortPixel s\u1eed d\u1ee5ng API c\u1ee7a c\u1ee7a h\u1ecd \u0111\u1ec3 n\u00e9n. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p hi\u1ebfm, hosting kh\u00f4ng h\u1ed7 tr\u1ee3 EWWW th\u00ec b\u1ea1n bu\u1ed9c ph\u1ea3i d\u00f9ng ShortPixel, ho\u1eb7c c\u00e1c plugin t\u01b0\u01a1ng t\u1ef1.<\/p>\n\n\n<h3 class=\"wp-block-heading\">E. T\u1ea1o m\u00e3 \u0111\u00e1nh d\u1ea5u cho \u1ea3nh WebP<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/12-tao-ma-danh-dau-picture.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/12-tao-ma-danh-dau-picture.png\" alt=\"t\u1ea1o m\u00e3 \u0111\u00e1nh d\u1ea5u cho \u1ea3nh WebP\" class=\"wp-image-8871\"\/><\/a><\/figure><\/div>\n\n\n<p>M\u1eb7c \u0111\u1ecbnh l\u00e0 kh\u00f4ng tick ch\u1ecdn.<\/p>\n\n\n<p>N\u1ebfu b\u1ea1n tick ch\u1ecdn \u1edf ph\u1ea7n D th\u00ec m\u1edbi c\u1ea7n quan t\u00e2m \u0111\u1ebfn ph\u1ea7n n\u00e0y. \u1ede \u0111\u00e2y ch\u00fang ta t\u1ea1o ra c\u00e1c m\u00e3 \u0111\u00e1nh d\u1ea5u cho \u1ea3nh WebP thay th\u1ebf th\u1ebb &lt;img&gt;.<\/p>\n\n\n<p>Ph\u1ea7n n\u00e0y kh\u00e1 l\u1eb1ng nh\u1eb1ng, b\u1ea1n kh\u00f4ng n\u00ean tick ch\u1ecdn, b\u1ea1n c\u00f3 th\u1ec3 xem b\u00e0i vi\u1ebft chuy\u1ec3n th\u00e0nh c\u00f4ng <a href=\"https:\/\/kiencang.net\/chuyen-anh-tren-wordpress-sang-dinh-dang-webp\/\" target=\"_blank\" rel=\"noreferrer noopener\">12 ng\u00e0n b\u1ee9c \u1ea3nh sang \u0111\u1ecbnh d\u1ea1ng WebP<\/a> \u0111\u1ec3 bi\u1ebft c\u00e1ch hi\u1ec3n th\u1ecb \u0111\u1ecbnh d\u1ea1ng \u1ea3nh n\u00e0y tr\u00ean tr\u00ecnh duy\u1ec7t t\u01b0\u01a1ng th\u00edch.<\/p>\n\n\n<h3 class=\"wp-block-heading\">F. T\u1ed1i \u01b0u \u1ea3nh Retina<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/13-toi-uu-anh-Retina.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/13-toi-uu-anh-Retina.png\" alt=\"t\u1ed1i \u01b0u \u1ea3nh Retina\" class=\"wp-image-8872\"\/><\/a><\/figure><\/div>\n\n\n<p>M\u1eb7c \u0111\u1ecbnh l\u00e0 tick ch\u1ecdn.<\/p>\n\n\n<p>\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u1ebfu b\u1ea1n c\u00f3 plugin t\u1ea1o \u1ea3nh Retina th\u00ec ShortPixel c\u0169ng t\u1ed1i \u01b0u h\u00f3a c\u00e1c \u1ea3nh \u0111\u00f3.<\/p>\n\n\n<h3 class=\"wp-block-heading\">G. T\u1ed1i \u01b0u h\u00f3a file PDF<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/16-toi-uu-hoa-pdf.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/16-toi-uu-hoa-pdf.png\" alt=\"t\u1ed1i \u01b0u h\u00f3a file PDF\" class=\"wp-image-8877\"\/><\/a><\/figure><\/div>\n\n\n<p>M\u1eb7c \u0111\u1ecbnh l\u00e0 tick ch\u1ecdn.<\/p>\n\n\n<p>\u0110i\u1ec1u n\u00e0y ngh\u0129a l\u00e0 n\u00f3 s\u1ebd t\u1ef1 \u0111\u1ed9ng n\u00e9n file PDF c\u1ee7a b\u1ea1n, \u0111\u00e2y c\u0169ng l\u00e0 t\u00ednh n\u0103ng kh\u00f4ng nhi\u1ec1u plugin n\u00e9n \u1ea3nh c\u00f3, v\u00e0 l\u00e0 m\u1ed9t b\u1ed5 sung c\u00f3 gi\u00e1 tr\u1ecb cho nh\u1eefng ai c\u1ea7n.<\/p>\n\n\n<h3 class=\"wp-block-heading\">H. Kh\u00f4ng n\u00e9n m\u1ed9t s\u1ed1 file \u1ea3nh n\u00e0o \u0111\u1ea5y<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/17-khong-nen-mot-so-file-anh.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/17-khong-nen-mot-so-file-anh.png\" alt=\"kh\u00f4ng n\u00e9n m\u1ed9t s\u1ed1 file \u1ea3nh n\u00e0o \u0111\u1ea5y\" class=\"wp-image-8878\"\/><\/a><\/figure><\/div>\n\n\n<p>T\u00f9y ch\u1ecdn n\u00e0y gi\u00fap b\u1ea1n kh\u00f4ng th\u1ef1c hi\u1ec7n n\u00e9n \u1ea3nh m\u1ed9t ho\u1eb7c nhi\u1ec1u file \u1ea3nh n\u00e0o \u0111\u1ea5y.<\/p>\n\n\n<p>C\u00f3 3 m\u1eabu \u0111\u1ec3 lo\u1ea1i tr\u1eeb:<\/p>\n\n\n<ul><li>D\u1ef1a tr\u00ean t\u00ean \u1ea3nh<\/li><li>D\u1ef1a tr\u00ean \u0111\u01b0\u1eddng d\u1eabn c\u1ee7a \u1ea3nh<\/li><li>D\u1ef1a tr\u00ean k\u00edch c\u1ee1 \u1ea3nh (kho\u1ea3ng k\u00edch c\u1ee1 ho\u1eb7c k\u00edch c\u1ee1 c\u1ee5 th\u1ec3)<\/li><\/ul>\n\n\n<p>C\u00e1c m\u1eabu lo\u1ea1i tr\u1eeb c\u00e1ch nhau b\u1edfi d\u1ea5u ph\u1ea9y.<\/p>\n\n\n<h3 class=\"wp-block-heading\">I. Ph\u1ea7n n\u00e0y b\u1ecf qua<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/18-bo-qua.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/18-bo-qua.png\" alt=\"kh\u00f4ng c\u1ea7n quan t\u00e2m\" class=\"wp-image-8879\"\/><\/a><\/figure><\/div>\n\n\n<p>B\u1ea1n kh\u00f4ng ph\u1ea3i quan t\u00e2m \u0111\u1ebfn ph\u1ea7n n\u00e0y, v\u00ec r\u1ea5t hi\u1ebfm website c\u1ea7n d\u00f9ng \u0111\u1ebfn n\u00f3.<\/p>\n\n\n<h3 class=\"wp-block-heading\">J. T\u1ed1i \u01b0u front-end<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/19-toi-uu-front-end.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/19-toi-uu-front-end.png\" alt=\"t\u1ed1i \u01b0u front-end\" class=\"wp-image-8880\"\/><\/a><\/figure><\/div>\n\n\n<p>M\u1eb7c \u0111\u1ecbnh b\u1ecf ch\u1ecdn.<\/p>\n\n\n<p>N\u1ebfu trang web c\u1ee7a b\u1ea1n ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng up \u1ea3nh ho\u1eb7c file PDF th\u00f4ng qua form \u1edf front-end (giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i) b\u1ea1n n\u00ean tick ch\u1ecdn c\u00e1i n\u00e0y. V\u00ec tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3 kh\u00f4ng nhi\u1ec1u n\u00ean Short Pixel m\u1eb7c \u0111\u1ecbnh b\u1ecf ch\u1ecdn.<\/p>\n\n\n<h3 class=\"wp-block-heading\">K. T\u1ed1i \u01b0u h\u00f3a ngay khi up \u1ea3nh<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/20-toi-uu-hoa-tu-dong.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/20-toi-uu-hoa-tu-dong.png\" alt=\"t\u1ed1i \u01b0u h\u00f3a t\u1ef1 \u0111\u1ed9ng\" class=\"wp-image-8881\"\/><\/a><\/figure><\/div>\n\n\n<p>M\u1eb7c \u0111\u1ecbnh l\u00e0 tick ch\u1ecdn.<\/p>\n\n\n<p>\u0110i\u1ec1u n\u00e0y ngh\u0129a l\u00e0 ShortPixel t\u1ef1 \u0111\u1ed9ng n\u00e9n \u1ea3nh ngay l\u1eadp t\u1ee9c sau khi n\u00f3 \u0111\u01b0\u1ee3c t\u1ea3i l\u00ean. \u0110\u00e2y l\u00e0 t\u00f9y ch\u1ecdn b\u1ea1n n\u00ean gi\u1eef nguy\u00ean. N\u1ebfu kh\u00f4ng b\u1ea1n s\u1ebd ph\u1ea3i m\u1ea5t c\u00f4ng n\u00e9n \u1ea3nh th\u1ee7 c\u00f4ng.<\/p>\n\n\n<h3 class=\"wp-block-heading\">L. Lo\u1ea1i tr\u1eeb kh\u00f4ng t\u1ed1i \u01b0u m\u1ed9t s\u1ed1 k\u00edch c\u1ee1<\/h3>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/21-khong-nen-thumbnail-nao-do.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/21-khong-nen-thumbnail-nao-do.png\" alt=\"kh\u00f4ng n\u00e9n thumbnail n\u00e0o \u0111\u00f3\" class=\"wp-image-8882\"\/><\/a><\/figure><\/div>\n\n\n<p>M\u1eb7c \u0111\u1ecbnh l\u00e0 b\u1ecf ch\u1ecdn.<\/p>\n\n\n<p>Trong \u0111a s\u1ed1 tr\u01b0\u1eddng h\u1ee3p b\u1ea1n n\u00ean gi\u1eef m\u1eb7c \u0111\u1ecbnh n\u00e0y \u0111\u1ec3 kh\u00f4ng lo\u1ea1i tr\u1eeb thumbnail n\u00e0o c\u1ea3. T\u1ea5t c\u1ea3 \u1ea3nh \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c n\u00e9n.<\/p>\n\n\n<p>Cu\u1ed1i c\u00f9ng b\u1ea1n nh\u1ea5n Save Changes \u0111\u1ec3 l\u01b0u k\u1ebft qu\u1ea3.<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nen_cac_anh_cu_da_up_tren_website\"><\/span><span style=\"background-color: #ffff00;\">N\u00e9n c\u00e1c \u1ea3nh c\u0169 \u0111\u00e3 up tr\u00ean website<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>\u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a \u1ea3nh c\u0169, b\u1ea1n v\u00e0o khu v\u1ef1c sau:<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/22-nen-anh-da-up.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/22-nen-anh-da-up.png\" alt=\"n\u00e9n \u1ea3nh \u0111\u00e3 up\" class=\"wp-image-8883\"\/><\/a><\/figure><\/div>\n\n\n<p>Kh\u00f4ng vui \u1edf ch\u1ed7 1 th\u00e1ng b\u1ea1n s\u1ebd ch\u1ec9 c\u00f3 100 \u1ea3nh mi\u1ec5n ph\u00ed \u0111\u1ec3 t\u1ed1i \u01b0u, n\u1ebfu kh\u00f4ng c\u00f3 c\u00e1c \u1ea3nh c\u0169, m\u00e0 ch\u1ec9 d\u00f9ng cho c\u00e1c b\u00e0i vi\u1ebft sau n\u00e0y th\u00ec k\u1ec3 ra con s\u1ed1 tr\u00ean c\u0169ng kh\u00f4ng t\u1ec7. 100 \u1ea3nh (bao g\u1ed3m c\u1ea3 \u1ea3nh g\u1ed1c v\u00e0 thumbnail) t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi kho\u1ea3ng 25 \u1ea3nh g\u1ed1c, v\u00e0 n\u1ebfu m\u1ed9t b\u00e0i vi\u1ebft c\u00f3 2, 3 \u1ea3nh minh h\u1ecda th\u00ec c\u0169ng kh\u00e1 tho\u1ea3i m\u00e1i (b\u1ea1n c\u00f3 th\u1ec3 vi\u1ebft \u0111\u01b0\u1ee3c 8 &#8211; 12 b\u00e0i \/ th\u00e1ng).<\/p>\n\n\n<p>Tuy nhi\u00ean 100 \u1ea3nh s\u1ebd kh\u00f4ng th\u1ea5m v\u00e0o \u0111\u00e2u so v\u1edbi kho \u1ea3nh c\u0169 (c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 500 b\u1ee9c, t\u00ednh c\u1ea3 thumbnail v\u1edbi ch\u1ec9 t\u1ea7m 50 b\u00e0i vi\u1ebft), v\u00e0 \u0111\u00e2y l\u00e0 l\u00fac ShortPixel g\u1ee3i \u00fd b\u1ea1n n\u00e2ng c\u1ea5p b\u1eb1ng c\u00e1ch mua th\u00eam g\u00f3i n\u00e9n!<\/p>\n\n\n<p>Gi\u00e1 \u0111\u01b0a ra l\u00e0 10 \u0111\u00f4 b\u1ea1n s\u1ebd n\u00e9n \u0111\u01b0\u1ee3c 10 ng\u00e0n b\u1ee9c \u1ea3nh. C\u0169ng kh\u00f4ng qu\u00e1 \u0111\u1eaft, nh\u01b0ng gi\u1edd th\u00ec b\u1ea1n \u0111\u00e3 hi\u1ec3u v\u00ec sao ShortPixel l\u1ea1i c\u00f3 nhi\u1ec1u t\u00ednh n\u0103ng t\u1ed1t \u0111\u1ebfn v\u1eady. N\u00f3 l\u00e0 plugin d\u1ec5 khi\u1ebfn b\u1ea1n ph\u1ea3i r\u00fat ti\u1ec1n ra nh\u1ea5t! (<a href=\"https:\/\/kiencang.net\/plugin-nen-anh-wp-smush\/\" target=\"_blank\" rel=\"noreferrer noopener\">WP Smush<\/a> gi\u1edbi h\u1ea1n n\u00e9n 50 \u1ea3nh c\u0169 cho m\u1ed9t l\u1ea7n click \u1edf t\u00e0i kho\u1ea3n mi\u1ec5n ph\u00ed, nh\u01b0ng d\u00f9 sao n\u00f3 c\u0169ng <em>cho click nhi\u1ec1u l\u1ea7n<\/em>. <a href=\"https:\/\/kiencang.net\/plugin-nen-anh-resmush-it\/\" target=\"_blank\" rel=\"noreferrer noopener\">reSmush.it<\/a> th\u00ec cho n\u00e9n \u1ea3nh tho\u1ea3i m\u00e1i <em>kh\u00f4ng gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng<\/em>. C\u00f2n <a href=\"https:\/\/kiencang.net\/plugin-nen-anh-imagify\/\" target=\"_blank\" rel=\"noreferrer noopener\">Imagify<\/a> c\u0169ng cho dung l\u01b0\u1ee3ng n\u00e9n \u1ea3nh l\u1ea7n \u0111\u1ea7u l\u00ean t\u1edbi 50 MB &#8211; \u0111\u1ee7 \u0111\u00e1p \u1ee9ng cho 500 \u0111\u1ebfn 1000 \u1ea3nh &#8211; t\u00ednh c\u1ea3 thumbnail.)<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nen_lai_khoi_phuc_anh_goc\"><\/span><span style=\"background-color: #ffff00;\">N\u00e9n l\u1ea1i &amp; kh\u00f4i ph\u1ee5c \u1ea3nh g\u1ed1c<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>B\u1ea1n ho\u00e0n to\u00e0n c\u00f3 quy\u1ec1n n\u00e9n l\u1ea1i m\u1ed9t \u1ea3nh n\u00e0o \u0111\u1ea5y ho\u1eb7c kh\u00f4i ph\u1ee5c l\u1ea1i \u1ea3nh g\u1ed1c n\u1ebfu mu\u1ed1n. \u1ede th\u01b0 vi\u1ec7n (Media &gt; Library), b\u1ea1n nh\u1ea5n v\u00e0o bi\u1ec3u t\u01b0\u1ee3ng sau \u1edf g\u00f3c ngo\u00e0i c\u00f9ng b\u00ean tay ph\u1ea3i t\u01b0\u01a1ng \u1ee9ng v\u1edbi \u1ea3nh b\u1ea1n mu\u1ed1n t\u00e1c \u0111\u1ed9ng:<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/23-nen-lai-khoi-phuc-anh-goc.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/23-nen-lai-khoi-phuc-anh-goc.png\" alt=\"kh\u00f4i ph\u1ee5c \u1ea3nh g\u1ed1c\" class=\"wp-image-8885\"\/><\/a><\/figure><\/div>\n\n\n<p><em>Re-optimize lossy<\/em>: ngh\u0129a l\u00e0 n\u00e9n l\u1ea1i \u1ea3nh theo ki\u1ec3u lossy.<\/p>\n\n\n<p><em>Re-optimize glossy<\/em>: ngh\u0129a l\u00e0 n\u00e9n l\u1ea1i \u1ea3nh theo ki\u1ec3u glossy.<\/p>\n\n\n<p><em>Restore backup<\/em>: ngh\u0129a l\u00e0 kh\u00f4i ph\u1ee5c l\u1ea1i \u1ea3nh g\u1ed1c.<\/p>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nen_thu_mot_so_anh\"><\/span><span style=\"background-color: #ffff00;\">N\u00e9n th\u1eed m\u1ed9t s\u1ed1 \u1ea3nh<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p><strong>A. Ki\u1ec3u n\u00e9n Lossless &#8211; kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng (JPG):<\/strong><\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/j2-khong-mat-chat-luong.jpg\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/j2-khong-mat-chat-luong.jpg\" alt=\"ki\u1ec3u n\u00e9n kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng\" class=\"wp-image-8892\"\/><\/a><\/figure><\/div>\n\n\n<p>File \u1ea3nh g\u1ed1c: 222 KB<\/p>\n\n\n<p>\u0110\u1ed9 ph\u00e2n gi\u1ea3i: 800px * 533px<\/p>\n\n\n<p>\u1ea2nh n\u00e9n Lossless: 180 KB<\/p>\n\n\n<p>Dung l\u01b0\u1ee3ng gi\u1ea3m: ~ 19%<\/p>\n\n\n<p>Ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh: kh\u00f4ng suy gi\u1ea3m<\/p>\n\n\n<p><strong>B. Ki\u1ec3u n\u00e9n Glossy (JPG):<\/strong><\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/j2-mat-mot-chut.jpg\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/j2-mat-mot-chut.jpg\" alt=\"ki\u1ec3u n\u00e9n Glossy\" class=\"wp-image-8893\"\/><\/a><\/figure><\/div>\n\n\n<p>File \u1ea3nh g\u1ed1c: 222 KB<\/p>\n\n\n<p>\u0110\u1ed9 ph\u00e2n gi\u1ea3i: 800px * 533px<\/p>\n\n\n<p>\u1ea2nh n\u00e9n Glossy: 145 KB<\/p>\n\n\n<p>Dung l\u01b0\u1ee3ng gi\u1ea3m: ~ 35%<\/p>\n\n\n<p>Ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh: suy gi\u1ea3m m\u1ed9t ch\u00fat, kh\u00f3 nh\u1eadn th\u1ea5y b\u1eb1ng m\u1eaft th\u01b0\u1eddng<\/p>\n\n\n<p><strong>C. Ki\u1ec3u n\u00e9n Lossy &#8211; m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng (JPG):<\/strong><\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/j2-mat-chat-luong.jpg\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/j2-mat-chat-luong.jpg\" alt=\"ki\u1ec3u n\u00e9n lossy\" class=\"wp-image-8894\"\/><\/a><\/figure><\/div>\n\n\n<p>File \u1ea3nh g\u1ed1c: 222 KB<\/p>\n\n\n<p>\u0110\u1ed9 ph\u00e2n gi\u1ea3i: 800px * 533px<\/p>\n\n\n<p>\u1ea2nh n\u00e9n Lossy: 81 KB<\/p>\n\n\n<p>Dung l\u01b0\u1ee3ng gi\u1ea3m: ~ 63%<\/p>\n\n\n<p>Ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh: suy gi\u1ea3m nhi\u1ec1u h\u01a1n, c\u00f3 th\u1ec3 nh\u1eadn th\u1ea5y b\u1eb1ng m\u1eaft th\u01b0\u1eddng<\/p>\n\n\n<p><strong>D.&nbsp;Ki\u1ec3u n\u00e9n Lossless &#8211; kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng (PNG):<\/strong><\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/p6-khong-mat-du-lieu.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/p6-khong-mat-du-lieu.png\" alt=\"n\u00e9n \u1ea3nh PNG kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u\" class=\"wp-image-8895\"\/><\/a><\/figure><\/div>\n\n\n<p>File \u1ea3nh g\u1ed1c:&nbsp; 8,35KB<\/p>\n\n\n<p>\u0110\u1ed9 ph\u00e2n gi\u1ea3i: 139px * 244px<\/p>\n\n\n<p>\u1ea2nh n\u00e9n Lossless: 4,5KB<\/p>\n\n\n<p>Dung l\u01b0\u1ee3ng gi\u1ea3m: ~ 46%<\/p>\n\n\n<p>Ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh: kh\u00f4ng suy gi\u1ea3m<\/p>\n\n\n<p><strong>E.&nbsp;Ki\u1ec3u n\u00e9n Glossy (PNG):<\/strong><\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/p6-mat-mot-chut.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/p6-mat-mot-chut.png\" alt=\"n\u00e9n \u1ea3nh PNG m\u1ea5t m\u1ed9t ch\u00fat d\u1eef li\u1ec7u\" class=\"wp-image-8896\"\/><\/a><\/figure><\/div>\n\n\n<p>File \u1ea3nh g\u1ed1c:&nbsp; 8,35KB<\/p>\n\n\n<p>\u0110\u1ed9 ph\u00e2n gi\u1ea3i: 139px * 244px<\/p>\n\n\n<p>\u1ea2nh n\u00e9n Glossy: 3,2KB<\/p>\n\n\n<p>Dung l\u01b0\u1ee3ng gi\u1ea3m: ~ 62%<\/p>\n\n\n<p>Ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh: suy gi\u1ea3m m\u1ed9t ch\u00fat<\/p>\n\n\n<p><strong>F.&nbsp;Ki\u1ec3u n\u00e9n Lossy &#8211; m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng (PNG):<\/strong><\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/p6-mat-du-lieu.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/p6-mat-du-lieu.png\" alt=\"n\u00e9n \u1ea3nh PNG m\u1ea5t d\u1eef li\u1ec7u\" class=\"wp-image-8897\"\/><\/a><\/figure><\/div>\n\n\n<p>File \u1ea3nh g\u1ed1c:&nbsp; 8,35KB<\/p>\n\n\n<p>\u0110\u1ed9 ph\u00e2n gi\u1ea3i: 139px * 244px<\/p>\n\n\n<p>\u1ea2nh n\u00e9n Lossy: 2,1KB<\/p>\n\n\n<p>Dung l\u01b0\u1ee3ng gi\u1ea3m: ~ 75%<\/p>\n\n\n<p>Ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh: suy gi\u1ea3m nhi\u1ec1u h\u01a1n (nh\u01b0ng kh\u00f4ng nh\u1eadn ra \u0111\u01b0\u1ee3c b\u1eb1ng m\u1eaft th\u01b0\u1eddng)<\/p>\n\n\n<p><strong>G.&nbsp;Ki\u1ec3u n\u00e9n Lossless &#8211; kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng (GIF):<\/strong><\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/be-yeu-lossless.gif\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/be-yeu-lossless.gif\" alt=\"n\u00e9n \u1ea3nh GIF kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng\" class=\"wp-image-8898\"\/><\/a><\/figure><\/div>\n\n\n<p>File \u1ea3nh g\u1ed1c: 1,5 MB<\/p>\n\n\n<p>\u0110\u1ed9 ph\u00e2n gi\u1ea3i: 275px * 206px<\/p>\n\n\n<p>\u1ea2nh n\u00e9n Lossless: 1,25 MB<\/p>\n\n\n<p>Dung l\u01b0\u1ee3ng gi\u1ea3m: 16,83%<\/p>\n\n\n<p>Ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh: kh\u00f4ng suy gi\u1ea3m<\/p>\n\n\n<p><strong>H.&nbsp;Ki\u1ec3u n\u00e9n Glossy (GIF):<\/strong><\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/be-yeu-glossy.gif\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/be-yeu-glossy.gif\" alt=\"n\u00e9n ki\u1ec3u glossy\" class=\"wp-image-8899\"\/><\/a><\/figure><\/div>\n\n\n<p>File \u1ea3nh g\u1ed1c: 1,5 MB<\/p>\n\n\n<p>\u0110\u1ed9 ph\u00e2n gi\u1ea3i: 275px * 206px<\/p>\n\n\n<p>\u1ea2nh n\u00e9n Glossy: 953 KB<\/p>\n\n\n<p>Dung l\u01b0\u1ee3ng gi\u1ea3m: 38,36%<\/p>\n\n\n<p>Ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh: suy gi\u1ea3m m\u1ed9t ch\u00fat<\/p>\n\n\n<p><strong>I.&nbsp;Ki\u1ec3u n\u00e9n Lossy &#8211; m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng (GIF):<\/strong><\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/be-yeu-lossy.gif\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/be-yeu-lossy.gif\" alt=\"\u1ea3nh GIF n\u00e9n ki\u1ec3u lossy\" class=\"wp-image-8900\"\/><\/a><\/figure><\/div>\n\n\n<p>File \u1ea3nh g\u1ed1c: 1,5 MB<\/p>\n\n\n<p>\u0110\u1ed9 ph\u00e2n gi\u1ea3i: 275px * 206px<\/p>\n\n\n<p>\u1ea2nh n\u00e9n Lossy: 953 KB<\/p>\n\n\n<p>Dung l\u01b0\u1ee3ng gi\u1ea3m: 38,36%<\/p>\n\n\n<p>Ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh: suy gi\u1ea3m m\u1ed9t ch\u00fat<\/p>\n\n\n<p><strong>J. N\u00e9n file PDF<\/strong><\/p>\n\n\n<p>ShortPixel n\u00e9n file PDF kh\u00e1 t\u1ed1t, trong m\u1ed9t th\u1eed nghi\u1ec7m nh\u1ecf n\u00f3 gi\u1ea3m \u0111\u1ebfn h\u01a1n 50% dung l\u01b0\u1ee3ng, tuy v\u1eady ch\u1ea5t l\u01b0\u1ee3ng c\u00f3 gi\u1ea3m \u1edf m\u1ed9t s\u1ed1 trang (ch\u1ed7 Free Download), ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 ho\u00e0n to\u00e0n kh\u00f4ng m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/pdf-co-mat-chat-luong.png\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/pdf-co-mat-chat-luong.png\" alt=\"n\u00e9n PDF c\u00f3 m\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng\" class=\"wp-image-8991\"\/><\/a><\/figure><\/div>\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><span style=\"background-color: #ffff00;\">K\u1ebft lu\u1eadn<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<p>So v\u1edbi c\u00e1c plugin kh\u00e1c ShortPixel n\u1ed5i l\u00ean l\u00e0 plugin c\u00f3 c\u00e1c t\u00f9y ch\u1ecdn \u0111a d\u1ea1ng, chuy\u00ean s\u00e2u h\u01a1n nh\u01b0ng c\u0169ng r\u1ea5t thi\u1ebft th\u1ef1c, th\u00ed d\u1ee5 nh\u01b0 chuy\u1ec3n \u1ea3nh sang \u0111\u1ecbnh d\u1ea1ng WebP, n\u00e9n file PDF, chuy\u1ec3n PNG sang JPG khi c\u00f3 th\u1ec3, v\u00e2n v\u00e2n.<\/p>\n\n\n<p>N\u00f3 ch\u1ec9 c\u00f3 v\u1ea5n \u0111\u1ec1 khi website c\u1ee7a b\u1ea1n c\u00f3 nhi\u1ec1u \u1ea3nh c\u0169 mu\u1ed1n n\u00e9n, trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3 b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng reSmush.it (kh\u00f4ng gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng) ho\u1eb7c WP Smush \u0111\u1ec3 t\u1ed1i \u01b0u lo\u1ea1t \u1ea3nh c\u0169 n\u00e0y. Sau \u0111\u00f3 quay sang d\u00f9ng ShortPixel sau.<\/p>\n\n\n<p>ShortPixel c\u1ef1c k\u1ef3 ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng ai vi\u1ebft kho\u1ea3ng 10 b\u00e0i blog m\u1ed9t th\u00e1ng. R\u00f5 r\u00e0ng s\u1ed1 blogger nh\u01b0 v\u1eady r\u1ea5t nhi\u1ec1u.<\/p>\n\n\n<p>B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u00ednh \u0111\u1ebfn <a href=\"https:\/\/shortpixel.com\/pricing\" target=\"_blank\" rel=\"noreferrer noopener\">chuy\u1ec7n mua g\u00f3i n\u00e9n 10 ng\u00e0n \u1ea3nh<\/a> (n\u00ean mua g\u00f3i 1 l\u1ea7n cho ti\u1ebft ki\u1ec7m, t\u1ed1n 10USD &#8211; kho\u1ea3ng 230 ng\u00e0n \u0111\u1ed3ng), v\u1edbi s\u1ed1 l\u01b0\u1ee3ng \u0111\u00f3, \u0111\u1ee7 cho b\u1ea1n vi\u1ebft 500 \u0111\u1ebfn c\u1ea3 1000 b\u00e0i vi\u1ebft.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>N\u00e9n \u1ea3nh l\u00e0 m\u1ed9t trong c\u00e1c bi\u1ec7n ph\u00e1p gi\u00fap b\u1ea1n&nbsp;t\u0103ng t\u1ed1c WordPress&nbsp;r\u1ea5t hi\u1ec7u qu\u1ea3. H\u00f4m nay ch\u00fang ta s\u1ebd h\u1ecdc c\u00e1ch s\u1eed d\u1ee5ng plugin n\u00e9n \u1ea3nh&nbsp;ShortPixel&nbsp;\u2013 c\u00f4ng c\u1ee5 gi\u00fap&nbsp;t\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh tr\u00ean website&nbsp;d\u00e0nh ri\u00eang cho ng\u01b0\u1eddi d\u00f9ng WordPress. Ngo\u00e0i ra ch\u00fang t\u00f4i c\u00f3 m\u1ed9t b\u00e0i vi\u1ebft so s\u00e1nh 5 plugin n\u00e9n \u1ea3nh cho &hellip;<\/p>\n","protected":false},"author":1,"featured_media":13129,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280,287],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng plugin n\u00e9n \u1ea3nh ShortPixel cho WordPress &#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\/plugin-nen-anh-shortpixel\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng plugin n\u00e9n \u1ea3nh ShortPixel cho WordPress &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"N\u00e9n \u1ea3nh l\u00e0 m\u1ed9t trong c\u00e1c bi\u1ec7n ph\u00e1p gi\u00fap b\u1ea1n&nbsp;t\u0103ng t\u1ed1c WordPress&nbsp;r\u1ea5t hi\u1ec7u qu\u1ea3. H\u00f4m nay ch\u00fang ta s\u1ebd h\u1ecdc c\u00e1ch s\u1eed d\u1ee5ng plugin n\u00e9n \u1ea3nh&nbsp;ShortPixel&nbsp;\u2013 c\u00f4ng c\u1ee5 gi\u00fap&nbsp;t\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh tr\u00ean website&nbsp;d\u00e0nh ri\u00eang cho ng\u01b0\u1eddi d\u00f9ng WordPress. Ngo\u00e0i ra ch\u00fang t\u00f4i c\u00f3 m\u1ed9t b\u00e0i vi\u1ebft so s\u00e1nh 5 plugin n\u00e9n \u1ea3nh cho &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kiencang.net\/plugin-nen-anh-shortpixel\/\" \/>\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=\"2018-04-17T00:31:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kiencang.net\/wp-content\/uploads\/2018\/04\/ShortPixel-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/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=\"18 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng plugin n\u00e9n \u1ea3nh ShortPixel cho WordPress &#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\/plugin-nen-anh-shortpixel\/","og_locale":"vi_VN","og_type":"article","og_title":"H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng plugin n\u00e9n \u1ea3nh ShortPixel cho WordPress &#8226; Ki\u1ebfn c\u00e0ng","og_description":"N\u00e9n \u1ea3nh l\u00e0 m\u1ed9t trong c\u00e1c bi\u1ec7n ph\u00e1p gi\u00fap b\u1ea1n&nbsp;t\u0103ng t\u1ed1c WordPress&nbsp;r\u1ea5t hi\u1ec7u qu\u1ea3. H\u00f4m nay ch\u00fang ta s\u1ebd h\u1ecdc c\u00e1ch s\u1eed d\u1ee5ng plugin n\u00e9n \u1ea3nh&nbsp;ShortPixel&nbsp;\u2013 c\u00f4ng c\u1ee5 gi\u00fap&nbsp;t\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh tr\u00ean website&nbsp;d\u00e0nh ri\u00eang cho ng\u01b0\u1eddi d\u00f9ng WordPress. 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