{"id":724,"date":"2020-03-27T08:30:49","date_gmt":"2020-03-27T08:30:49","guid":{"rendered":"https:\/\/egany.com\/blogs\/?p=724"},"modified":"2021-04-18T12:47:52","modified_gmt":"2021-04-18T12:47:52","slug":"pagespeed-2-3-ban-da-su-dung-anh-dung-kich-thuoc-de-toi-uu-website-chua","status":"publish","type":"post","link":"https:\/\/egany.com\/blogs\/pagespeed-2-3-ban-da-su-dung-anh-dung-kich-thuoc-de-toi-uu-website-chua\/","title":{"rendered":"PageSpeed 2.3: B\u1ea1n \u0111\u00e3 s\u1eed d\u1ee5ng \u1ea3nh \u0111\u00fang k\u00edch th\u01b0\u1edbc \u0111\u1ec3 t\u1ed1i \u01b0u website ch\u01b0a?"},"content":{"rendered":"<p>\u1ede <a href=\"https:\/\/egany.com\/blogs\/pagespeed-2-hinh-anh-hon-80-lam-website-cham-ri-ba-ri\/\" title=\"PageSpeed 2: H\u00ecnh \u1ea3nh \u2013 h\u01a1n 80% l\u00e0m website ch\u1eadm ri b\u00e0 r\u00ec\">t\u1eadp 02<\/a> trong series n\u00e0y m\u00ecnh c\u00f3 \u0111\u1ec1 c\u1eadp t\u1edbi m\u1ee5c &quot;S\u1eed d\u1ee5ng \u0111\u00fang k\u00edch th\u01b0\u1edbc tr\u00ean website&quot;, tuy nhi\u00ean ch\u01b0a gi\u1ea3i th\u00edch th\u00eam n\u00ean c\u00f3 nhi\u1ec1u b\u1ea1n inbox h\u1ecfi th\u0103m. M\u00ecnh th\u1ea5y m\u1ee5c n\u00e0y c\u0169ng kh\u00e1 quan tr\u1ecdng trong c\u00e1c b\u01b0\u1edbc t\u1ed1i \u01b0u t\u1ed1c \u0111\u1ed9 webiste n\u00ean vi\u1ebft b\u00e0i n\u00e0y \u0111\u1ec3 di\u1ec5n gi\u1ea3i chi ti\u1ebft h\u01a1n.<\/p>\n<h2>K\u00cdCH TH\u01af\u1edaC \u1ea2NH \u0110\u00daNG L\u00c0 G\u00cc?<\/h2>\n<p>L\u00e0 k\u00edch th\u01b0\u1edbc \u1ea3nh (c\u1ed1 \u0111\u1ecbnh ho\u1eb7c t\u1ed1i \u0111a) m\u00e0 website cho ph\u00e9p hi\u1ec3n th\u1ecb \u1edf v\u1ecb tr\u00ed c\u1ee5 th\u1ec3 \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng th\u1ea5y \u0111\u01b0\u1ee3c. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh b\u1edfi thi\u1ebft k\u1ebf c\u1ee7a website ngay t\u1eeb \u0111\u1ea7u.<br \/>\n&rarr; D\u00f9 b\u1ea1n d\u00f9ng \u1ea3nh c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n g\u1ea5p N l\u1ea7n th\u00ec website c\u0169ng ch\u1ec9 hi\u1ec3n th\u1ecb \u0111\u00fang ho\u1eb7c t\u1ed1i \u0111a nh\u01b0 v\u1eady th\u00f4i (ngh\u0129a l\u00e0 l\u00fac n\u00e0y b\u1ea1n \u0111\u00e3 sai r\u1ed3i \u0111\u00f3).<\/p>\n<h3>V\u00ed d\u1ee5 v\u1ec1 k\u00edch th\u01b0\u1edbc c\u1ed1 \u0111\u1ecbnh:<\/h3>\n<figure id=\"attachment_725\" aria-describedby=\"caption-attachment-725\" style=\"width: 719px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/kich-thuoc-dung-tren-thiet-ke-website-compressor-1024x259.png\" alt=\"\" width=\"719\" height=\"182\" class=\"size-large wp-image-725\" srcset=\"https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/kich-thuoc-dung-tren-thiet-ke-website-compressor-1024x259.png 1024w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/kich-thuoc-dung-tren-thiet-ke-website-compressor-300x76.png 300w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/kich-thuoc-dung-tren-thiet-ke-website-compressor-768x194.png 768w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/kich-thuoc-dung-tren-thiet-ke-website-compressor-100x25.png 100w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/kich-thuoc-dung-tren-thiet-ke-website-compressor-700x177.png 700w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/kich-thuoc-dung-tren-thiet-ke-website-compressor.png 1139w\" sizes=\"(max-width: 719px) 100vw, 719px\" \/><figcaption id=\"caption-attachment-725\" class=\"wp-caption-text\">Banner n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c website \u0111\u1ecbnh ngh\u0129a \u0111\u1ec3 hi\u1ec3n th\u1ecb \u1ea3nh 350&#215;240 pixel<\/figcaption><\/figure>\n<p>N\u1ebfu b\u1ea1n &quot;l\u1ee1 tay&quot; upload \u1ea3nh 700&#215;480 pixel hay 1400&#215;960 pixel th\u00ec website c\u0169ng ch\u1ec9 hi\u1ec3n th\u1ecb <strong>350&#215;240<\/strong> pixel th\u00f4i. D\u0129 nhi\u00ean \u1ea3nh nh\u1ecf h\u01a1n th\u00ec s\u1ebd b\u1ecb m\u1edd th\u00f4i, do k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh m\u00e0. <\/p>\n<p>V\u1eady n\u00ean khi upload \u1ea3nh l\u1edbn h\u01a1n k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c website hi\u1ec3n th\u1ecb, b\u1ea1n s\u1ebd ch\u1ec9 &quot;\u0111\u01b0\u1ee3c&quot; c\u00e1i l\u00e0 website.. n\u1eb7ng n\u1ec1 h\u01a1n th\u00f4i.<\/p>\n<h3>K\u1ebf ti\u1ebfp l\u00e0 v\u00ed d\u1ee5 v\u1ec1 k\u00edch th\u01b0\u1edbc t\u1ed1i \u0111a:<\/h3>\n<figure id=\"attachment_729\" aria-describedby=\"caption-attachment-729\" style=\"width: 720px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/blog-max-width-compressor.jpg\" alt=\"\" width=\"720\" height=\"449\" class=\"size-full wp-image-729\" srcset=\"https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/blog-max-width-compressor.jpg 720w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/blog-max-width-compressor-300x187.jpg 300w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/blog-max-width-compressor-100x62.jpg 100w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/blog-max-width-compressor-700x437.jpg 700w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption id=\"caption-attachment-729\" class=\"wp-caption-text\">Chi\u1ec1u r\u1ed9ng t\u1ed1i \u0111a (max-width) khung n\u1ed9i dung b\u00e0i vi\u1ebft l\u00e0 825 pixel<\/figcaption><\/figure>\n<p>T\u01b0\u01a1ng t\u1ef1 v\u00ed d\u1ee5 tr\u00ean, n\u1ebfu b\u1ea1n upload \u1ea3nh l\u1edbn h\u01a1n 825px th\u00ec website c\u0169ng ch\u1ec9 hi\u1ec3n th\u1ecb t\u1ed1i \u0111a l\u00e0 825px th\u00f4i.<\/p>\n<p>Trong \u1ea3nh v\u00ed d\u1ee5 tr\u00ean, m\u00ecnh upload \u1ea3nh m\u00f4 t\u1ea3 trong b\u00e0i vi\u1ebft 500px \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng d\u01b0 th\u1eeba. Tr\u01b0\u1eddng h\u1ee3p n\u00e0y m\u00ecnh \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc, kh\u00f4ng b\u1ecb website l\u1eadp tr\u00ecnh g\u00e1n k\u00edch th\u01b0\u1edbc c\u1ed1 \u0111\u1ecbnh nh\u01b0 banner \u1edf tr\u00ean (n\u00ean kh\u00f4ng b\u1ecb m\u1edd).<\/p>\n<h2>L\u00c0M SAO BI\u1ebeT \u0110\u01af\u1ee2C K\u00cdCH TH\u01af\u1edaC \u0110\u00daNG?<\/h2>\n<p>C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c k\u00edch th\u01b0\u1edbc \u1ea3nh \u0111\u00fang cho website hi\u1ec7n t\u1ea1i, m\u00ecnh t\u1ea1m li\u1ec7t k\u00ea ra 3 c\u00e1ch ph\u1ed5 bi\u1ebfn sau:<\/p>\n<ul>\n<li>H\u1ecfi ng\u01b0\u1eddi \u0111\u00e3 thi\u1ebft k\u1ebf website, h\u1ecd s\u1ebd cung c\u1ea5p cho b\u1ea1n danh s\u00e1ch c\u00e1c k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh \u0111\u1ec3 hi\u1ec3n th\u1ecb t\u1ed1t nh\u1ea5t.<\/li>\n<li>Xem c\u00e1c h\u01b0\u1edbng d\u1eabn, g\u1ee3i \u00fd c\u00f3 ngay trong ch\u1ed7 thi\u1ebft l\u1eadp trong giao di\u1ec7n n\u1ebfu b\u1ea1n mua giao di\u1ec7n m\u1eabu s\u1eb5n c\u00f3 tr\u00ean kho.<\/li>\n<li>T\u1ef1 \u0111o \u0111\u1ea1c n\u1ebfu b\u1ea1n bi\u1ebft s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 Inspect (F12) c\u00f3 trong tr\u00ecnh duy\u1ec7t.<\/li>\n<\/ul>\n<figure id=\"attachment_731\" aria-describedby=\"caption-attachment-731\" style=\"width: 720px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/inspect-browser-compressor.png\" alt=\"\" width=\"720\" height=\"480\" class=\"size-full wp-image-731\" srcset=\"https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/inspect-browser-compressor.png 720w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/inspect-browser-compressor-300x200.png 300w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/inspect-browser-compressor-100x67.png 100w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/inspect-browser-compressor-675x450.png 675w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption id=\"caption-attachment-731\" class=\"wp-caption-text\">M\u00f4 t\u1ea3 c\u00e1ch d\u00f9ng c\u00f4ng c\u1ee5 Inspect DOM (F12) c\u1ee7a tr\u00ecnh duy\u1ec7t Chrome<\/figcaption><\/figure>\n<figure id=\"attachment_732\" aria-describedby=\"caption-attachment-732\" style=\"width: 720px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/goi-y-thiet-lap-kich-thuoc-anh-trong-giao-dien.png\" alt=\"\" width=\"720\" height=\"197\" class=\"size-full wp-image-732\" srcset=\"https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/goi-y-thiet-lap-kich-thuoc-anh-trong-giao-dien.png 720w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/goi-y-thiet-lap-kich-thuoc-anh-trong-giao-dien-300x82.png 300w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/goi-y-thiet-lap-kich-thuoc-anh-trong-giao-dien-100x27.png 100w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/goi-y-thiet-lap-kich-thuoc-anh-trong-giao-dien-700x192.png 700w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption id=\"caption-attachment-732\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn k\u00e8m s\u1eb5n trong ph\u1ea7n thi\u1ebft l\u1eadp giao di\u1ec7n<\/figcaption><\/figure>\n<h2>V\u1eacY C\u00c1C \u1ea2NH HI\u1ec2N TH\u1eca M\u1ed6I TRANG M\u1ed8T K\u00cdCH TH\u01af\u1edaC KH\u00c1C NHAU TH\u00cc SAO?<\/h2>\n<p>C\u00e1c th\u00e0nh ph\u1ea7n c\u00f3 tr\u00ecnh b\u00e0y h\u00ecnh \u1ea3nh m\u1ed7i trang c\u00f3 m\u1ed9t k\u00edch th\u01b0\u1edbc quy \u0111\u1ecbnh kh\u00e1c nhau nh\u01b0 s\u1ea3n ph\u1ea9m ho\u1eb7c b\u00e0i vi\u1ebft nh\u01b0:<\/p>\n<ul>\n<li>\u1ede trang danh s\u00e1ch s\u1ea3n ph\u1ea9m c\u00f3 \u1ea3nh k\u00edch th\u01b0\u1edbc l\u00e0 240&#215;240 pixel<\/li>\n<li>V\u00e0o trang chi ti\u1ebft th\u00ec \u1ea3nh \u0111\u1ea7y \u0111\u1ee7 c\u00f3 k\u00edch th\u01b0\u1edbc 600&#215;600 pixel<\/li>\n<\/ul>\n<p>\u1ede tr\u01b0\u1eddng h\u1ee3p n\u00e0y b\u1ea1n s\u1ebd ch\u1ecdn k\u00edch th\u01b0\u1edbc \u0111\u00fang \u1edf trang chi ti\u1ebft (c\u1ed1 \u0111\u1ecbnh 600&#215;600) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh hi\u1ec3n th\u1ecb cho kh\u00e1ch h\u00e0ng.<\/p>\n<p>&rarr; Ph\u1ea7n t\u1ed1i \u01b0u k\u00edch th\u01b0\u1edbc \u1ea3nh s\u1ea3n ph\u1ea9m \u1edf trang danh s\u00e1ch (240&#215;240) l\u00fac n\u00e0y bu\u1ed9c ph\u1ea3i c\u00f3 k\u0129 thu\u1eadt can thi\u1ec7p<\/p>\n<p>&rarr; Ng\u01b0\u1eddi l\u1eadp tr\u00ecnh website s\u1ebd d\u1ef1a v\u00e0o gi\u1edbi h\u1ea1n n\u1ec1n t\u1ea3ng hi\u1ec7n c\u00f3 (ho\u1eb7c kh\u1ea3 n\u0103ng c\u1ee7a m\u00ecnh) \u0111\u1ec3 load \u1ea3nh nh\u1ecf t\u1ed1i \u01b0u h\u01a1n \u1edf trang danh s\u00e1ch.<\/p>\n<p>Do b\u00e0i vi\u1ebft d\u00e0nh cho ng\u01b0\u1eddi kh\u00f4ng r\u00e0nh c\u00f4ng ngh\u1ec7 n\u00ean m\u00ecnh s\u1ebd kh\u00f4ng \u0111i s\u00e2u h\u01a1n, ch\u1ec9 mu\u1ed1n \u0111\u1ec1 c\u1eadp ra v\u1edbi v\u00e0i v\u00ed d\u1ee5 b\u00ean d\u01b0\u1edbi \u0111\u1ec3 m\u1ecdi ng\u01b0\u1eddi hi\u1ec3u h\u01a1n.<\/p>\n<h4>V\u00ed d\u1ee5 cho n\u1ec1n t\u1ea3ng WordPress:<\/h4>\n<p>\u1ede \u0111\u00e2y Medium size l\u1eadp tr\u00ecnh vi\u00ean s\u1ebd g\u1ecdi ra \u1ea3nh hi\u1ec3n th\u1ecb \u1edf trang danh s\u00e1ch, t\u01b0\u01a1ng t\u1ef1 Large size s\u1ebd d\u00e0nh cho trang chi ti\u1ebft.<\/p>\n<figure id=\"attachment_733\" aria-describedby=\"caption-attachment-733\" style=\"width: 720px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/cau-hinh-kich-thuoc-anh-wordpress.png\" alt=\"\" width=\"720\" height=\"333\" class=\"size-full wp-image-733\" srcset=\"https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/cau-hinh-kich-thuoc-anh-wordpress.png 720w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/cau-hinh-kich-thuoc-anh-wordpress-300x139.png 300w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/cau-hinh-kich-thuoc-anh-wordpress-100x46.png 100w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/cau-hinh-kich-thuoc-anh-wordpress-700x324.png 700w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption id=\"caption-attachment-733\" class=\"wp-caption-text\">C\u1ea5u h\u00ecnh k\u00edch th\u01b0\u1edbc sinh ra t\u1ef1 \u0111\u1ed9ng trong WordPress<\/figcaption><\/figure>\n<h4>V\u00ed d\u1ee5 cho n\u1ec1n t\u1ea3ng Shopify, Sapo v\u00e0 Haravan:<\/h4>\n<p>\u1ede \u0111\u00e2y Medium size v\u00e0 Large size hay \u0111\u01b0\u1ee3c c\u00e1c giao di\u1ec7n s\u1eed d\u1ee5ng l\u00e0m \u1ea3nh \u1edf trang danh s\u00e1ch.<\/p>\n<figure id=\"attachment_734\" aria-describedby=\"caption-attachment-734\" style=\"width: 456px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/kich-thuoc-anh-mac-dinh-shopify-haravan-sapo.png\" alt=\"\" width=\"456\" height=\"281\" class=\"size-full wp-image-734\" srcset=\"https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/kich-thuoc-anh-mac-dinh-shopify-haravan-sapo.png 456w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/kich-thuoc-anh-mac-dinh-shopify-haravan-sapo-300x185.png 300w, https:\/\/egany.cdn.vccloud.vn\/blogs\/wp-content\/uploads\/2021\/04\/kich-thuoc-anh-mac-dinh-shopify-haravan-sapo-100x62.png 100w\" sizes=\"(max-width: 456px) 100vw, 456px\" \/><figcaption id=\"caption-attachment-734\" class=\"wp-caption-text\">C\u00e1c k\u00edch th\u01b0\u1edbc \u1ea3nh \u0111\u01b0\u1ee3c sinh ra t\u1ef1 \u0111\u1ed9ng tr\u00ean Shopify, Sapo v\u00e0 Haravan<\/figcaption><\/figure>\n<p>C\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u0169ng d\u00f9ng k\u0129 thu\u1eadt t\u01b0\u01a1ng t\u1ef1 nh\u01b0 th\u1ebf n\u00e0y \u0111\u1ec3 x\u1eed l\u00fd t\u1ea3i \u1ea3nh c\u00f3 k\u00edch th\u01b0\u1edbc t\u1ed1i \u01b0u cho t\u1eebng thi\u1ebft b\u1ecb kh\u00e1c nhau (Desktop, Mobile) nh\u01b0ng h\u01a1i ph\u1ee9c t\u1ea1p h\u01a1n m\u1ed9t ch\u00fat.<\/p>\n<p>B\u1ea1n ch\u1ec9 c\u1ea7n hi\u1ec3u c\u01a1 b\u1ea3n v\u00e0 bi\u1ebft kh\u00e1i ni\u1ec7m n\u00e0y c\u00f3 t\u1ed3n t\u1ea1i \u0111\u1ec3 ra y\u00eau c\u1ea7u t\u1ed1i \u01b0u website l\u00e0 \u0111\u01b0\u1ee3c r\u1ed3i.<\/p>\n<h2>CH\u1ed0T<\/h2>\n<p>Ngo\u00e0i vi\u1ec7c bi\u1ebft c\u00e1ch s\u1eed d\u1ee5ng \u0111\u00fang <a href=\"https:\/\/egany.com\/blogs\/pagespeed-2-1-4-dinh-dang-anh-pho-bien-va-cach-dung-cho-phu-hop\/\" title=\"PageSpeed 2.1: 4 \u0110\u1ecbnh d\u1ea1ng \u1ea3nh ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch d\u00f9ng cho ph\u00f9 h\u1ee3p\">\u0111\u1ecbnh d\u1ea1ng \u1ea3nh<\/a> v\u00e0 <a href=\"https:\/\/egany.com\/blogs\/pagespeed-2-2-7-cong-cu-nen-anh-pho-bien-giup-tang-toc-do-website\/\" title=\"PageSpeed 2.2: 7 c\u00f4ng c\u1ee5 n\u00e9n \u1ea3nh ph\u1ed5 bi\u1ebfn gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 website\">n\u00e9n \u1ea3nh<\/a> tr\u01b0\u1edbc khi \u0111\u01b0a l\u00ean website th\u00ec nh\u1edb lu\u00f4n s\u1eed d\u1ee5ng \u0111\u00fang k\u00edch th\u01b0\u1edbc \u1ea3nh website c\u1ea7n hi\u1ec3n th\u1ecb \u0111\u1ec3 t\u1ed1i \u01b0u t\u1ed1c \u0111\u1ed9 t\u1ea3i trang t\u1ed1i \u0111a nh\u00e9. L\u00e0m t\u1ed1t c\u00e1c vi\u1ec7c n\u00e0y c\u00f3 khi t\u0103ng t\u1ed1c website l\u00ean \u0111\u1ebfn 80% r\u1ed3i \u0111\u00f3. <\/p>\n<p>Ch\u00fac c\u00e1c b\u1ea1n s\u1edbm t\u1ed1i \u01b0u website m\u00ecnh x\u1ecbn s\u00f2 h\u01a1n nh\u00e9!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u1ede t\u1eadp 02 trong series n\u00e0y m\u00ecnh c\u00f3 \u0111\u1ec1 c\u1eadp t\u1edbi m\u1ee5c &quot;S\u1eed d\u1ee5ng \u0111\u00fang k\u00edch th\u01b0\u1edbc tr\u00ean website&quot;, tuy nhi\u00ean ch\u01b0a gi\u1ea3i th\u00edch th\u00eam n\u00ean c\u00f3 nhi\u1ec1u b\u1ea1n inbox h\u1ecfi th\u0103m. M\u00ecnh th\u1ea5y m\u1ee5c n\u00e0y c\u0169ng kh\u00e1 quan tr\u1ecdng trong c\u00e1c b\u01b0\u1edbc t\u1ed1i \u01b0u t\u1ed1c \u0111\u1ed9 webiste n\u00ean vi\u1ebft b\u00e0i n\u00e0y \u0111\u1ec3 di\u1ec5n gi\u1ea3i chi ti\u1ebft h\u01a1n. K\u00cdCH TH\u01af\u1edaC \u1ea2NH \u0110\u00daNG L\u00c0 G\u00cc? L\u00e0 k\u00edch th\u01b0\u1edbc \u1ea3nh (c\u1ed1 \u0111\u1ecbnh ho\u1eb7c t\u1ed1i \u0111a) m\u00e0 website cho ph\u00e9p hi\u1ec3n th\u1ecb \u1edf v\u1ecb tr\u00ed c\u1ee5 th\u1ec3 \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng th\u1ea5y \u0111\u01b0\u1ee3c. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh b\u1edfi thi\u1ebft k\u1ebf c\u1ee7a website ngay t\u1eeb<\/p>\n","protected":false},"author":5,"featured_media":735,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[54],"tags":[57,56,55],"_links":{"self":[{"href":"https:\/\/egany.com\/blogs\/wp-json\/wp\/v2\/posts\/724"}],"collection":[{"href":"https:\/\/egany.com\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egany.com\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egany.com\/blogs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/egany.com\/blogs\/wp-json\/wp\/v2\/comments?post=724"}],"version-history":[{"count":0,"href":"https:\/\/egany.com\/blogs\/wp-json\/wp\/v2\/posts\/724\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/egany.com\/blogs\/wp-json\/wp\/v2\/media\/735"}],"wp:attachment":[{"href":"https:\/\/egany.com\/blogs\/wp-json\/wp\/v2\/media?parent=724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egany.com\/blogs\/wp-json\/wp\/v2\/categories?post=724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egany.com\/blogs\/wp-json\/wp\/v2\/tags?post=724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}