{"id":11847,"date":"2021-02-20T03:59:00","date_gmt":"2021-02-19T20:59:00","guid":{"rendered":"https:\/\/www.ducanhplus.com\/?p=11847"},"modified":"2022-09-06T13:58:15","modified_gmt":"2022-09-06T06:58:15","slug":"hinh-anh-ma-hoa-base64","status":"publish","type":"post","link":"https:\/\/kiencang.net\/hinh-anh-ma-hoa-base64\/","title":{"rendered":"H\u00ecnh \u1ea3nh m\u00e3 h\u00f3a Base64 trong t\u0103ng t\u1ed1c website"},"content":{"rendered":"\n<p class=\"has-background\" style=\"background-color:#fffccc\">C\u1eadp nh\u1eadt: hi\u1ec7n <a href=\"https:\/\/kiencang.net\/base64-y-tuong-toi\/\" target=\"_blank\" rel=\"noreferrer noopener\">m\u00e3 h\u00f3a \u1ea3nh b\u1eb1ng base64 kh\u00f4ng c\u00f2n l\u00e0 bi\u1ec7n ph\u00e1p t\u1ed1i \u01b0u t\u1ed1t<\/a> trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<p>Nhi\u1ec1u ng\u01b0\u1eddi kh\u00f4ng bi\u1ebft r\u1eb1ng \u1ea3nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u1ed9i tuy\u1ebfn v\u00e0o m\u00e3 HTML, ph\u01b0\u01a1ng th\u1ee9c \u0111\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3 l\u00e0 th\u1ef1c hi\u1ec7n m\u00e3 h\u00f3a base64.<\/p>\n\n\n\n<p>\u1ea2nh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a base64 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a HTML v\u00e0 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i t\u1ea3i \u1ea3nh t\u1eeb file b\u00ean ngo\u00e0i n\u1eefa.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\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-6577d62dc825d\" ><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-6577d62dc825d\"  type=\"checkbox\" id=\"item-6577d62dc825d\"><\/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\/hinh-anh-ma-hoa-base64\/#Base64_la_gi\" title=\"Base64 l\u00e0 g\u00ec?\">Base64 l\u00e0 g\u00ec?<\/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\/hinh-anh-ma-hoa-base64\/#Hinh_anh_duoc_ma_hoa_Base64\" title=\"H\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a Base64\">H\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a Base64<\/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\/hinh-anh-ma-hoa-base64\/#Su_dung_Base64\" title=\"S\u1eed d\u1ee5ng Base64\">S\u1eed d\u1ee5ng Base64<\/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\/hinh-anh-ma-hoa-base64\/#Base64_giup_tang_toc_trang_web_nhu_the_nao\" title=\"Base64 gi\u00fap t\u0103ng t\u1ed1c trang web nh\u01b0 th\u1ebf n\u00e0o?\">Base64 gi\u00fap t\u0103ng t\u1ed1c trang web nh\u01b0 th\u1ebf n\u00e0o?<\/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\/hinh-anh-ma-hoa-base64\/#Base64_anh_huong_den_SEO_nhu_the_nao\" title=\"Base64 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn SEO nh\u01b0 th\u1ebf n\u00e0o?\">Base64 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn SEO nh\u01b0 th\u1ebf n\u00e0o?<\/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\/hinh-anh-ma-hoa-base64\/#Vay_thi_tai_sao_chung_ta_van_su_dung_no\" title=\"V\u1eady th\u00ec t\u1ea1i sao ch\u00fang ta v\u1eabn s\u1eed d\u1ee5ng n\u00f3?\">V\u1eady th\u00ec t\u1ea1i sao ch\u00fang ta v\u1eabn s\u1eed d\u1ee5ng n\u00f3?<\/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\/hinh-anh-ma-hoa-base64\/#Nhung_y_kien_khac\" title=\"Nh\u1eefng \u00fd ki\u1ebfn kh\u00e1c\">Nh\u1eefng \u00fd ki\u1ebfn kh\u00e1c<\/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\/hinh-anh-ma-hoa-base64\/#Toi_su_dung_base64_tren_trang_nay_nhu_the_nao\" title=\"T\u00f4i s\u1eed d\u1ee5ng base64 tr\u00ean trang n\u00e0y nh\u01b0 th\u1ebf n\u00e0o?\">T\u00f4i s\u1eed d\u1ee5ng base64 tr\u00ean trang n\u00e0y nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/kiencang.net\/hinh-anh-ma-hoa-base64\/#Lam_the_nao_de_Google_lap_chi_muc_anh_base64\" title=\"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 Google l\u1eadp ch\u1ec9 m\u1ee5c \u1ea3nh base64\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 Google l\u1eadp ch\u1ec9 m\u1ee5c \u1ea3nh base64<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/kiencang.net\/hinh-anh-ma-hoa-base64\/#Van_de_ve_kich_co\" title=\"V\u1ea5n \u0111\u1ec1 v\u1ec1 k\u00edch c\u1ee1\">V\u1ea5n \u0111\u1ec1 v\u1ec1 k\u00edch c\u1ee1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/kiencang.net\/hinh-anh-ma-hoa-base64\/#Cach_dung_base64_nhu_the_nao\" title=\"C\u00e1ch d\u00f9ng base64 nh\u01b0 th\u1ebf n\u00e0o?\">C\u00e1ch d\u00f9ng base64 nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/kiencang.net\/hinh-anh-ma-hoa-base64\/#Cong_cu\" title=\"C\u00f4ng c\u1ee5\">C\u00f4ng c\u1ee5<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Base64_la_gi\"><\/span>Base64 l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch c\u1ed5 x\u01b0a nh\u1ea5t \u0111\u1ec3 m\u00e3 h\u00f3a th\u1ee9 g\u00ec \u0111\u00f3 \u0111\u1ec3 \u0111\u01b0a v\u00e0o HTML (\u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 1987!). <\/p>\n\n\n\n<p>N\u00f3 l\u00e0 c\u00e1ch \u0111\u1ec3 bi\u1ebfn c\u00e1c d\u1ea1ng d\u1eef li\u1ec7u kh\u00e1c nhau th\u00e0nh m\u1ed9t chu\u1ed7i c\u00e1c k\u00fd t\u1ef1 v\u00e0 con s\u1ed1 m\u00e0 an to\u00e0n cho HTML. M\u1ed9t trong c\u00e1c d\u1ea1ng d\u1eef li\u1ec7u \u0111\u00f3 l\u00e0 h\u00ecnh \u1ea3nh.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hinh_anh_duoc_ma_hoa_Base64\"><\/span>H\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a Base64<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"data:image\/png;base64,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\" alt=\"\u1ea3nh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a b\u1eb1ng base64\"\/><\/figure><\/div>\n\n\n<p><br>B\u1ea1n c\u00f3 th\u1ea5y b\u1ee9c \u1ea3nh logo \u1edf tr\u00ean kh\u00f4ng? N\u00f3 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a Base64 \u0111\u1ea5y. C\u00e1c icon c\u0169ng c\u00f3 th\u1ec3 v\u00e0 n\u00ean \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a base64.<\/p>\n\n\n\n<p>T\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng c\u00e1c \u1ea3nh base64 cho trang Varvy (trang g\u1ed1c ti\u1ebfng Anh c\u1ee7a b\u00e0i d\u1ecbch n\u00e0y) trong nhi\u1ec1u n\u0103m r\u1ed3i, v\u00e0 n\u00f3 l\u00e0 m\u1ed9t trong c\u00e1c l\u00fd do ch\u00ednh gi\u00fap trang c\u1ee7a t\u00f4i t\u1ea3i nhanh nh\u01b0 v\u1eady.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Su_dung_Base64\"><\/span>S\u1eed d\u1ee5ng Base64<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 chuy\u1ec3n \u1ea3nh th\u00e0nh d\u1ea1ng base64, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5:<a href=\"https:\/\/www.base64-image.de\/\" target=\"_blank\" rel=\"noreferrer noopener\"> https:\/\/www.base64-image.de\/<\/a> ho\u1eb7c \u0111\u01a1n gi\u1ea3n ch\u1ec9 c\u1ea7n t\u00ecm ki\u1ebfm t\u1eeb kh\u00f3a &#8220;chuy\u1ec3n \u1ea3nh sang d\u1ea1ng base64\/convert to base64&#8221; l\u00e0 b\u1ea1n s\u1ebd t\u00ecm th\u1ea5y r\u1ea5t nhi\u1ec1u c\u00f4ng c\u1ee5 c\u00f3 kh\u1ea3 n\u0103ng nh\u01b0 v\u1eady.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Base64_giup_tang_toc_trang_web_nhu_the_nao\"><\/span>Base64 gi\u00fap t\u0103ng t\u1ed1c trang web nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>L\u1ee3i \u00edch ch\u00ednh l\u00e0 trang web kh\u00f4ng c\u1ea7n ph\u1ea3i t\u1ea3i m\u1ed9t \u1ea3nh t\u1eeb li\u00ean k\u1ebft b\u00ean ngo\u00e0i. Gi\u1ea3m nh\u1eefng th\u1ee9 m\u00e0 trang ph\u1ea3i t\u1ea3i s\u1ebd t\u1ef1 nhi\u00ean <a href=\"https:\/\/kiencang.net\/tang-toc-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\">l\u00e0m trang web c\u1ee7a b\u1ea1n t\u1ea3i nhanh h\u01a1n<\/a>.<\/p>\n\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t trang v\u1edbi hai h\u00ecnh \u1ea3nh. \u0110\u1ec3 t\u1ea3i, trang n\u00e0y y\u00eau c\u1ea7u b\u1ed1n th\u1ee9 (HTML, CSS, \u1ea3nh th\u1ee9 nh\u1ea5t, \u1ea3nh th\u1ee9 hai):<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2019\/02\/tai-anh-base64.png\" alt=\"t\u1ea3i \u1ea3nh base64\" class=\"wp-image-11848\"\/><\/figure><\/div>\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u0169ng trang web \u0111\u00f3 v\u1edbi c\u00e1c \u1ea3nh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a base64. \u0110\u1ec3 t\u1ea3i, trang n\u00e0y y\u00eau c\u1ea7u ch\u1ec9 hai th\u1ee9 m\u00e0 th\u00f4i (HTML, CSS):<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/kiencang.net\/wp-content\/uploads\/2019\/02\/base64-khong-can-tai-anh.png\" alt=\"base64 gi\u00fap b\u1ea1n kh\u00f4ng c\u1ea7n t\u1ea3i \u1ea3nh n\u1eefa\" class=\"wp-image-11849\"\/><\/figure><\/div>\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Base64_anh_huong_den_SEO_nhu_the_nao\"><\/span>Base64 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn SEO nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>V\u1ea5n \u0111\u1ec1 ch\u00ednh m\u00e0 \u1ea3nh base64 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn SEO l\u00e0 \u1ea3nh s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c b\u1edfi Google.<\/p>\n\n\n\n<p>\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 nh\u1eefng \u1ea3nh m\u00e0 b\u1ea1n m\u00e3 h\u00f3a b\u1eb1ng base64 s\u1ebd kh\u00f4ng hi\u1ec3n th\u1ecb tr\u00ean c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm h\u00ecnh \u1ea3nh c\u1ee7a Google, ho\u1eb7c b\u1ea5t c\u1ee9 m\u00e1y t\u00ecm ki\u1ebfm h\u00ecnh \u1ea3nh n\u00e0o kh\u00e1c.<\/p>\n\n\n\n<p>Xem th\u00eam: <a href=\"https:\/\/kiencang.net\/seo-anh\/\" target=\"_blank\" rel=\"noreferrer noopener\">c\u00e1ch SEO \u1ea3nh<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vay_thi_tai_sao_chung_ta_van_su_dung_no\"><\/span>V\u1eady th\u00ec t\u1ea1i sao ch\u00fang ta v\u1eabn s\u1eed d\u1ee5ng n\u00f3?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>B\u1edfi v\u00ec c\u00f3 nhi\u1ec1u h\u00ecnh \u1ea3nh kh\u00f4ng quan tr\u1ecdng tr\u00ean trang s\u1ebd kh\u00f4ng \u1ea3nh h\u01b0\u1edfng g\u00ec \u0111\u1ebfn b\u1ea1n ho\u1eb7c l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp c\u1ee7a b\u1ea1n n\u1ebfu ch\u00fang kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5 t\u1ed1t nh\u1ea5t l\u00e0 v\u1ec1 c\u00e1c icon m\u1ea1ng x\u00e3 h\u1ed9i.<\/p>\n\n\n\n<p>Nh\u1eefng th\u1ee9 nh\u01b0 l\u00e0 icon Twitter, Google+, Facebook, v\u00e2n v\u00e2n, l\u00e0 nh\u1eefng \u1ea3nh th\u1ef1c s\u1ef1 nh\u1ecf v\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i l\u1eadp ch\u1ec9 m\u1ee5c. B\u1ea1n s\u1ebd kh\u00f4ng bao gi\u1edd c\u00f3 \u0111\u01b0\u1ee3c l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp t\u00ecm ki\u1ebfm h\u00ecnh \u1ea3nh t\u1eeb c\u00e1c icon b\u00e9 nh\u1ecf Facebook \u0111\u00e2u.<\/p>\n\n\n\n<p>Trong th\u1ef1c t\u1ebf, khi b\u1ea1n th\u1ef1c s\u1ef1 nh\u00ecn v\u00e0o c\u00e1c \u1ea3nh tr\u00ean trang web c\u1ee7a b\u1ea1n, b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y nhi\u1ec1u \u1ea3nh r\u01a1i v\u00e0o ph\u00e2n lo\u1ea1i n\u00e0y. H\u00e3y ngh\u0129 v\u1ec1 c\u00e1c \u1ea3nh ch\u1ec9 d\u00e0nh cho m\u1ee5c \u0111\u00edch thi\u1ebft k\u1ebf, l\u00e0m \u0111\u1eb9p nh\u01b0 <code>\"anh-ben-goc-trai.png\"<\/code> hay <code>\"dau-ngoac-kep.png\"<\/code>. Nh\u1eefng th\u1ee9 nh\u01b0 v\u1eady kh\u00f4ng quan tr\u1ecdng cho SEO c\u1ee7a b\u1ea1n, nh\u01b0ng n\u00f3 v\u1eabn l\u00e0m ch\u1eadm trang c\u1ee7a b\u1ea1n \u0111\u00f4i ch\u00fat.<\/p>\n\n\n\n<p>Nhi\u1ec1u trang web c\u00f3 t\u1eeb 8 \u0111\u1ebfn 12 icon m\u1ea1ng x\u00e3 h\u1ed9i v\u00e0 t\u1eebng c\u00e1i trong s\u1ed1 \u0111\u00f3 \u0111\u1ec1u b\u1ed5 sung c\u00e1c y\u00eau c\u1ea7u HTTP, n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng base64, t\u1ea5t c\u1ea3 nh\u1eefng \u1ea3nh nh\u01b0 v\u1eady kh\u00f4ng c\u1ea7n ph\u1ea3i t\u1ea3i t\u1eeb b\u00ean ngo\u00e0i n\u1eefa.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nhung_y_kien_khac\"><\/span>Nh\u1eefng \u00fd ki\u1ebfn kh\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>T\u1ed1t nh\u1ea5t l\u00e0 ch\u1ec9 s\u1eed d\u1ee5ng m\u00e3 h\u00f3a base64 cho c\u00e1c \u1ea3nh nh\u1ecf b\u00e9. N\u1ebfu b\u1ea1n th\u1eed base64 cho c\u00e1c \u1ea3nh l\u1edbn b\u1ea1n s\u1ebd c\u00f3 m\u00e3 HTML r\u1ea5t l\u1edbn v\u00e0 b\u1ecb thua thi\u1ec7t v\u1ec1 l\u1ee3i \u00edch hi\u1ec7u n\u0103ng (h\u1ea1i nhi\u1ec1u h\u01a1n l\u1ee3i).<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Toi_su_dung_base64_tren_trang_nay_nhu_the_nao\"><\/span>T\u00f4i s\u1eed d\u1ee5ng base64 tr\u00ean trang n\u00e0y nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Nh\u01b0 t\u00f4i \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean t\u00f4i s\u1eed d\u1ee5ng base64 r\u1ea5t nhi\u1ec1u. T\u1eebng trang tr\u00ean website n\u00e0y (\u00fd ch\u1ec9 trang varvy.com) \u0111\u1ec1u s\u1eed d\u1ee5ng base64 th\u01b0\u1eddng xuy\u00ean.<\/p>\n\n\n\n<p>V\u00ec t\u00f4i \u0111\u00e3 s\u1eed d\u1ee5ng base64 t\u1eeb l\u00e2u v\u00e0 cho nhi\u1ec1u h\u00ecnh \u1ea3nh, t\u00f4i \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c c\u00e1ch c\u00e2n b\u1eb1ng SEO v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lam_the_nao_de_Google_lap_chi_muc_anh_base64\"><\/span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 Google l\u1eadp ch\u1ec9 m\u1ee5c \u1ea3nh base64<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, Google s\u1ebd kh\u00f4ng l\u1eadp ch\u1ec9 m\u1ee5c \u1ea3nh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a base64, v\u1eady th\u00ec \u00fd c\u1ee7a t\u00f4i l\u00e0 g\u00ec?<\/p>\n\n\n\n<p>T\u1eebng b\u00e0i vi\u1ebft tr\u00ean trang n\u00e0y \u0111\u1ec1u c\u00f3 \u1ea3nh intro l\u1edbn (\u00fd ch\u1ec9 \u1ea3nh minh h\u1ecda \u0111\u1ea7u b\u00e0i vi\u1ebft). Ch\u00fang \u0111\u1ec1u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a b\u1eb1ng base64, nh\u01b0ng v\u1eabn \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c b\u1edfi Google. T\u00f4i l\u00e0m \u0111i\u1ec1u \u0111\u00f3 th\u1ebf n\u00e0o?<\/p>\n\n\n\n<p>C\u00e1ch th\u1ee9c l\u00e0 b\u1ea1n ph\u1ea3i c\u00f3 m\u1ed9t file \u1ea3nh v\u1eadt l\u00fd gi\u1ed1ng v\u1edbi c\u00e1i \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a. B\u1ea1n ph\u1ea3i t\u1ea3i \u1ea3nh \u0111\u00f3 l\u00ean webhost c\u1ee7a b\u1ea1n v\u00e0 \u0111\u1ec3 n\u00f3 n\u1eb1m trong ph\u1ea7n \u0111\u1ea7u c\u1ee7a HTML s\u1eed d\u1ee5ng opengraph notation \u0111\u1ec3 ch\u1ec9 Google \u0111\u1ebfn \u1ea3nh \u0111\u00f3.<\/p>\n\n\n\n<p>Trang n\u00e0y c\u1ee7a t\u00f4i c\u00f3 HTML b\u1eaft \u0111\u1ea7u nh\u01b0 th\u1ebf n\u00e0y:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&lt;!DOCTYPE html&gt;&lt;html lang=\"en-US\" prefix=\"og: http:\/\/ogp.me\/ns#\" xmlns:og=\"http:\/\/opengraphprotocol.org\/schema\/\" xmlns:fb=\"http:\/\/www.facebook.com\/2008\/fbml\" itemscope itemtype=\"http:\/\/schema.org\/Article\"&gt;&lt;head&gt;&lt;meta name=viewport content=\"width=device-width, initial-scale=1\"&gt;\n&lt;meta property=\"og:image\" content=\"https:\/\/kiencang.net\/pagespeed\/images\/base64-image.png\"&gt;<\/pre>\n\n\n\n<p>Ph\u1ea7n \u0111\u1ea7u \u0111o\u1ea1n m\u00e3 l\u1eb1ng nh\u1eb1ng tr\u00ean l\u00e0 khai b\u00e1o v\u1ec1 opengraph, v\u00e0 ph\u1ea7n cu\u1ed1i l\u00e0 khai b\u00e1o v\u1ec1 \u1ea3nh c\u1ee7a t\u00f4i:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&lt;meta property=\"og:image\" content=\"https:\/\/kiencang.net\/pagespeed\/images\/base64-image.png\"&gt;<\/pre>\n\n\n\n<p>K\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng l\u00e0 \u1ea3nh c\u1ee7a t\u00f4i th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c l\u1eadp ch\u1ec9 m\u1ee5c b\u1edfi Google.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Van_de_ve_kich_co\"><\/span>V\u1ea5n \u0111\u1ec1 v\u1ec1 k\u00edch c\u1ee1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>M\u1ed9t \u1ea3nh c\u00f3 dung l\u01b0\u1ee3ng 2 KB s\u1ebd cho k\u1ebft qu\u1ea3 l\u00e0 2,5 ho\u1eb7c 3KB n\u1ebfu d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a base64. D\u1ea7u v\u1eady, n\u1ebfu b\u1ea1n b\u1eadt n\u00e9n (\u0111i\u1ec1u b\u1ea1n n\u00ean l\u00e0m) n\u00f3 s\u1ebd cho k\u1ebft qu\u1ea3 k\u00edch c\u1ee1 t\u01b0\u01a1ng \u0111\u1ed3ng v\u1edbi file \u1ea3nh.<\/p>\n\n\n\n<p>T\u00f4i kh\u00f4ng khuy\u1ebfn kh\u00edch b\u1ea1n s\u1eed d\u1ee5ng m\u00e3 h\u00f3a base64 cho \u1ea3nh n\u00e0o c\u00f3 k\u00edch c\u1ee1 l\u1edbn h\u01a1n 5 KB.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cach_dung_base64_nhu_the_nao\"><\/span>C\u00e1ch d\u00f9ng base64 nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>V\u00ed d\u1ee5<\/strong>: \u0110\u00e2y l\u00e0 file \u1ea3nh th\u00f4ng th\u01b0\u1eddng trong HTML c\u1ee7a b\u1ea1n:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&lt;img src=\"vidu.png\"&gt;<\/pre>\n\n\n\n<p>Thay th\u1ebf ph\u1ea7n \u0111\u1ecba ch\u1ec9 file (trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 vidu.png) v\u1edbi th\u00f4ng tin src t\u1eeb c\u00f4ng c\u1ee5 base64:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">&lt;img src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAADSCAMAAABThmYtAAAAXVB\"&gt;<\/pre>\n\n\n\n<p>Gi\u1edd ngu\u1ed3n c\u1ee7a \u1ea3nh c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f2n l\u00e0 file b\u00ean ngo\u00e0i n\u1eefa, n\u00f3 \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng d\u1eef li\u1ec7u m\u00e3 h\u00f3a trong tr\u01b0\u1eddng <code>\"src=...\"<\/code><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cong_cu\"><\/span>C\u00f4ng c\u1ee5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 tr\u1ea3i nghi\u1ec7m base64, h\u00e3y th\u1eed c\u00f4ng c\u1ee5 mi\u1ec5n ph\u00ed:&nbsp;<a href=\"https:\/\/www.base64-image.de\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.base64-image.de\/<\/a><\/p>\n\n\n\n<p><em>(\u0110\u01b0\u1ee3c d\u1ecbch t\u1eeb b\u00e0i vi\u1ebft: Base64 encoding images \u2013 T\u00e1c gi\u1ea3: Patrick Sexton \u2013 Website: Varvy)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u1eadp nh\u1eadt: hi\u1ec7n m\u00e3 h\u00f3a \u1ea3nh b\u1eb1ng base64 kh\u00f4ng c\u00f2n l\u00e0 bi\u1ec7n ph\u00e1p t\u1ed1i \u01b0u t\u1ed1t trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p. Nhi\u1ec1u ng\u01b0\u1eddi kh\u00f4ng bi\u1ebft r\u1eb1ng \u1ea3nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u1ed9i tuy\u1ebfn v\u00e0o m\u00e3 HTML, ph\u01b0\u01a1ng th\u1ee9c \u0111\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3 l\u00e0 th\u1ef1c hi\u1ec7n m\u00e3 h\u00f3a base64. \u1ea2nh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a base64 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n &hellip;<\/p>\n","protected":false},"author":1,"featured_media":13055,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[280],"tags":[329],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>H\u00ecnh \u1ea3nh m\u00e3 h\u00f3a Base64 trong t\u0103ng t\u1ed1c website &#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\/hinh-anh-ma-hoa-base64\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u00ecnh \u1ea3nh m\u00e3 h\u00f3a Base64 trong t\u0103ng t\u1ed1c website &#8226; Ki\u1ebfn c\u00e0ng\" \/>\n<meta property=\"og:description\" content=\"C\u1eadp nh\u1eadt: hi\u1ec7n m\u00e3 h\u00f3a \u1ea3nh b\u1eb1ng base64 kh\u00f4ng c\u00f2n l\u00e0 bi\u1ec7n ph\u00e1p t\u1ed1i \u01b0u t\u1ed1t trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p. Nhi\u1ec1u ng\u01b0\u1eddi kh\u00f4ng bi\u1ebft r\u1eb1ng \u1ea3nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u1ed9i tuy\u1ebfn v\u00e0o m\u00e3 HTML, ph\u01b0\u01a1ng th\u1ee9c \u0111\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3 l\u00e0 th\u1ef1c hi\u1ec7n m\u00e3 h\u00f3a base64. \u1ea2nh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a base64 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kiencang.net\/hinh-anh-ma-hoa-base64\/\" \/>\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=\"2021-02-19T20:59:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-09-06T06:58:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kiencang.net\/wp-content\/uploads\/2019\/02\/anh-ma-hoa-base64.png\" \/>\n\t<meta property=\"og:image:width\" content=\"785\" \/>\n\t<meta property=\"og:image:height\" content=\"412\" \/>\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=\"6 ph\u00fat\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"H\u00ecnh \u1ea3nh m\u00e3 h\u00f3a Base64 trong t\u0103ng t\u1ed1c website &#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\/hinh-anh-ma-hoa-base64\/","og_locale":"vi_VN","og_type":"article","og_title":"H\u00ecnh \u1ea3nh m\u00e3 h\u00f3a Base64 trong t\u0103ng t\u1ed1c website &#8226; Ki\u1ebfn c\u00e0ng","og_description":"C\u1eadp nh\u1eadt: hi\u1ec7n m\u00e3 h\u00f3a \u1ea3nh b\u1eb1ng base64 kh\u00f4ng c\u00f2n l\u00e0 bi\u1ec7n ph\u00e1p t\u1ed1i \u01b0u t\u1ed1t trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p. Nhi\u1ec1u ng\u01b0\u1eddi kh\u00f4ng bi\u1ebft r\u1eb1ng \u1ea3nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c n\u1ed9i tuy\u1ebfn v\u00e0o m\u00e3 HTML, ph\u01b0\u01a1ng th\u1ee9c \u0111\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3 l\u00e0 th\u1ef1c hi\u1ec7n m\u00e3 h\u00f3a base64. \u1ea2nh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a base64 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n &hellip;","og_url":"https:\/\/kiencang.net\/hinh-anh-ma-hoa-base64\/","og_site_name":"Ki\u1ebfn c\u00e0ng","article_author":"https:\/\/www.facebook.com\/anhducnguyen87\/","article_published_time":"2021-02-19T20:59:00+00:00","article_modified_time":"2022-09-06T06:58:15+00:00","og_image":[{"width":785,"height":412,"url":"https:\/\/kiencang.net\/wp-content\/uploads\/2019\/02\/anh-ma-hoa-base64.png","type":"image\/png"}],"author":"Nguy\u1ec5n \u0110\u1ee9c Anh","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Nguy\u1ec5n \u0110\u1ee9c Anh","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"6 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/kiencang.net\/hinh-anh-ma-hoa-base64\/","url":"https:\/\/kiencang.net\/hinh-anh-ma-hoa-base64\/","name":"H\u00ecnh \u1ea3nh m\u00e3 h\u00f3a Base64 trong t\u0103ng t\u1ed1c website &#8226; Ki\u1ebfn c\u00e0ng","isPartOf":{"@id":"https:\/\/kiencang.net\/#website"},"datePublished":"2021-02-19T20:59:00+00:00","dateModified":"2022-09-06T06:58:15+00:00","author":{"@id":"https:\/\/kiencang.net\/#\/schema\/person\/5e7e1a04d8d1218ad8c421ba43d25c16"},"breadcrumb":{"@id":"https:\/\/kiencang.net\/hinh-anh-ma-hoa-base64\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/kiencang.net\/hinh-anh-ma-hoa-base64\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/kiencang.net\/hinh-anh-ma-hoa-base64\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/kiencang.net\/"},{"@type":"ListItem","position":2,"name":"H\u00ecnh \u1ea3nh m\u00e3 h\u00f3a Base64 trong t\u0103ng t\u1ed1c website"}]},{"@type":"WebSite","@id":"https:\/\/kiencang.net\/#website","url":"https:\/\/kiencang.net\/","name":"Ki\u1ebfn c\u00e0ng","description":"\u00d4m l\u00fd thuy\u1ebft, h\u00f4n th\u1ef1c h\u00e0nh","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/kiencang.net\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/kiencang.net\/#\/schema\/person\/5e7e1a04d8d1218ad8c421ba43d25c16","name":"Nguy\u1ec5n \u0110\u1ee9c Anh","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/kiencang.net\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/6d71f9b89393952a8382e30dad26c1ec?s=96&d=monsterid&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6d71f9b89393952a8382e30dad26c1ec?s=96&d=monsterid&r=g","caption":"Nguy\u1ec5n \u0110\u1ee9c Anh"},"description":"Sinh n\u0103m 1987, t\u1ed1t nghi\u1ec7p Cao \u0111\u1eb3ng th\u1ef1c h\u00e0nh FPT qu\u00e3ng 2014, chuy\u00ean ng\u00e0nh Thi\u1ebft k\u1ebf website. 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