{"id":4451,"date":"2026-02-10T16:03:30","date_gmt":"2026-02-10T09:03:30","guid":{"rendered":"https:\/\/wpdesign.vn\/lam-seo-co-can-biet-lap-trinh-khong\/"},"modified":"2026-05-05T11:18:45","modified_gmt":"2026-05-05T04:18:45","slug":"lam-seo-co-can-biet-lap-trinh-khong","status":"publish","type":"post","link":"https:\/\/wpdesign.vn\/vi\/lam-seo-co-can-biet-lap-trinh-khong\/","title":{"rendered":"L\u00e0m SEO c\u00f3 c\u1ea7n bi\u1ebft l\u1eadp tr\u00ecnh kh\u00f4ng?"},"content":{"rendered":"\n<p>Khi m\u1edbi t\u00ecm hi\u1ec3u v\u1ec1 SEO, r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi b\u0103n kho\u0103n:<br\/><strong>\u201cL\u00e0m SEO c\u00f3 c\u1ea7n bi\u1ebft l\u1eadp tr\u00ecnh kh\u00f4ng?\u201d<\/strong><br\/>Th\u1eadm ch\u00ed c\u00f3 ng\u01b0\u1eddi c\u00f2n ngh\u0129 r\u1eb1ng: <em>kh\u00f4ng bi\u1ebft l\u1eadp tr\u00ecnh th\u00ec kh\u00f4ng th\u1ec3 l\u00e0m SEO<\/em>.<\/p>\n\n<p>S\u1ef1 th\u1eadt l\u00e0 <strong>SEO kh\u00f4ng h\u1ec1 kh\u00f3 ti\u1ebfp c\u1eadn nh\u01b0 b\u1ea1n ngh\u0129<\/strong>. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5: <\/p>\n\n<ul class=\"wp-block-list\">\n<li>SEO c\u00f3 b\u1eaft bu\u1ed9c ph\u1ea3i bi\u1ebft l\u1eadp tr\u00ecnh hay kh\u00f4ng<\/li>\n\n\n\n<li>Khi n\u00e0o kh\u00f4ng c\u1ea7n v\u00e0 khi n\u00e0o n\u00ean bi\u1ebft<\/li>\n\n\n\n<li>Ng\u01b0\u1eddi m\u1edbi n\u00ean b\u1eaft \u0111\u1ea7u h\u1ecdc SEO nh\u01b0 th\u1ebf n\u00e0o cho \u0111\u00fang<\/li>\n<\/ul>\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"500\" src=\"https:\/\/wpdesign.vn\/wp-content\/uploads\/2026\/03\/screencapture-voiceinulsan-co-kr-2026-03-31-07_45_32.webpwp-content\/uploads\/2026\/02\/seo.jpg\" alt=\"\" class=\"wp-image-637\" srcset=\"https:\/\/wpdesign.vn\/wp-content\/uploads\/2026\/02\/seo.jpg 1000w, https:\/\/wpdesign.vn\/wp-content\/uploads\/2026\/02\/seo-420x210.jpg 420w, https:\/\/wpdesign.vn\/wp-content\/uploads\/2026\/02\/seo-768x384.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n<h2 class=\"wp-block-heading\">1. L\u00e0m SEO c\u00f3 c\u1ea7n bi\u1ebft l\u1eadp tr\u00ecnh kh\u00f4ng?<\/h2>\n\n<p>* <strong>C\u00e2u tr\u1ea3 l\u1eddi l\u00e0: KH\u00d4NG b\u1eaft bu\u1ed9c.<\/strong><\/p>\n\n<p>B\u1ea1n <strong>v\u1eabn c\u00f3 th\u1ec3 l\u00e0m SEO t\u1ed1t<\/strong> d\u00f9 kh\u00f4ng bi\u1ebft l\u1eadp tr\u00ecnh.<br\/>R\u1ea5t nhi\u1ec1u chuy\u00ean gia SEO hi\u1ec7n nay:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Xu\u1ea5t ph\u00e1t t\u1eeb l\u0129nh v\u1ef1c n\u1ed9i dung<\/li>\n\n\n\n<li>Kh\u00f4ng ph\u1ea3i l\u00e0 d\u00e2n k\u1ef9 thu\u1eadt<\/li>\n\n\n\n<li>V\u1eabn \u0111\u1ea1t th\u1ee9 h\u1ea1ng cao tr\u00ean Google v\u00e0 c\u00f3 thu nh\u1eadp \u1ed5n \u0111\u1ecbnh<\/li>\n<\/ul>\n\n<p>\u0110\u1eb7c bi\u1ec7t, v\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>WordPress<\/li>\n\n\n\n<li>C\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 SEO nh\u01b0 Yoast, Rank Math, All in One SEO<\/li>\n<\/ul>\n\n<p>=&gt; Ng\u01b0\u1eddi m\u1edbi <strong>ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 l\u00e0m SEO m\u00e0 kh\u00f4ng c\u1ea7n bi\u1ebft l\u1eadp tr\u00ecnh<\/strong>.<\/p>\n\n<h2 class=\"wp-block-heading\">2. Khi n\u00e0o l\u00e0m SEO KH\u00d4NG c\u1ea7n bi\u1ebft l\u1eadp tr\u00ecnh?<\/h2>\n\n<p>B\u1ea1n kh\u00f4ng c\u1ea7n bi\u1ebft l\u1eadp tr\u00ecnh n\u1ebfu:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>L\u00e0m <strong>SEO N\u1ed9i dung \/ Ng\u01b0\u1eddi vi\u1ebft b\u00e0i SEO<\/strong><\/li>\n\n\n\n<li>Vi\u1ebft blog, b\u00e0i vi\u1ebft chu\u1ea9n SEO<\/li>\n\n\n\n<li>SEO cho c\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 WordPress, Shopify<\/li>\n\n\n\n<li>Ch\u1ec9 t\u1eadp trung v\u00e0o <strong>t\u1eeb kh\u00f3a \u2013 n\u1ed9i dung \u2013 t\u1ed1i \u01b0u on-page c\u01a1 b\u1ea3n<\/strong><\/li>\n<\/ul>\n\n<p>Nh\u1eefng k\u1ef9 n\u0103ng b\u1ea1n c\u1ea7n l\u00fac n\u00e0y l\u00e0:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Nghi\u00ean c\u1ee9u t\u1eeb kh\u00f3a<\/li>\n\n\n\n<li>Vi\u1ebft b\u00e0i \u0111\u00fang m\u1ee5c \u0111\u00edch t\u00ecm ki\u1ebfm c\u1ee7a ng\u01b0\u1eddi d\u00f9ng<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u ti\u00eau \u0111\u1ec1 v\u00e0 m\u00f4 t\u1ea3 meta<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng c\u00e1c th\u1ebb ti\u00eau \u0111\u1ec1 H1 \u2013 H2 \u2013 H3<\/li>\n\n\n\n<li>X\u00e2y d\u1ef1ng li\u00ean k\u1ebft n\u1ed9i b\u1ed9 h\u1ee3p l\u00fd<\/li>\n<\/ul>\n\n<p>=&gt; V\u1edbi c\u00e1c k\u1ef9 n\u0103ng tr\u00ean, b\u1ea1n \u0111\u00e3 ho\u00e0n th\u00e0nh \u0111\u01b0\u1ee3c <strong>70% c\u00f4ng vi\u1ec7c SEO<\/strong>.<\/p>\n\n<h2 class=\"wp-block-heading\">3. V\u1eady t\u1ea1i sao nhi\u1ec1u ng\u01b0\u1eddi n\u00f3i SEO c\u1ea7n bi\u1ebft l\u1eadp tr\u00ecnh?<\/h2>\n\n<p>C\u00e2u tr\u1ea3 l\u1eddi n\u1eb1m \u1edf <strong>SEO K\u1ef9 thu\u1eadt (Technical SEO)<\/strong>.<\/p>\n\n<p>Khi b\u1ea1n l\u00e0m SEO \u1edf m\u1ee9c \u0111\u1ed9 chuy\u00ean s\u00e2u h\u01a1n, v\u1edbi website l\u1edbn v\u00e0 c\u1ea1nh tranh cao h\u01a1n, l\u00fac n\u00e0y:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 kh\u00f4ng th\u1ec3 x\u1eed l\u00fd h\u1ebft m\u1ecdi v\u1ea5n \u0111\u1ec1<\/li>\n\n\n\n<li>Ph\u00e1t sinh c\u00e1c l\u1ed7i k\u1ef9 thu\u1eadt ph\u1ee9c t\u1ea1p<\/li>\n\n\n\n<li>Google y\u00eau c\u1ea7u website ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u s\u00e2u h\u01a1n<\/li>\n<\/ul>\n\n<p>=&gt; L\u00fac n\u00e0y, <strong>bi\u1ebft l\u1eadp tr\u00ecnh tr\u1edf th\u00e0nh m\u1ed9t l\u1ee3i th\u1ebf r\u1ea5t l\u1edbn<\/strong>, nh\u01b0ng v\u1eabn <strong>kh\u00f4ng ph\u1ea3i l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c<\/strong>.<\/p>\n\n<h2 class=\"wp-block-heading\">4. Bi\u1ebft l\u1eadp tr\u00ecnh gi\u00fap t\u1ed1i \u01b0u SEO t\u1ed1t h\u01a1n nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n<h3 class=\"wp-block-heading\">* HTML \/ CSS<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Hi\u1ec3u r\u00f5 c\u1ea5u tr\u00fac c\u1ee7a website<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u c\u00e1c th\u1ebb ti\u00eau \u0111\u1ec1, th\u1ebb m\u00f4 t\u1ea3 h\u00ecnh \u1ea3nh<\/li>\n\n\n\n<li>Ch\u1ec9nh s\u1eeda giao di\u1ec7n di \u0111\u1ed9ng th\u00e2n thi\u1ec7n h\u01a1n<\/li>\n\n\n\n<li>Lo\u1ea1i b\u1ecf m\u00e3 th\u1eeba gi\u00fap website nh\u1eb9 h\u01a1n v\u00e0 h\u1ed7 tr\u1ee3 SEO t\u1ed1t h\u01a1n<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">* JavaScript (ch\u1ec9 c\u1ea7n bi\u1ebft \u0111\u1ecdc hi\u1ec3u)<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Hi\u1ec3u l\u00fd do t\u1ea1i sao Google kh\u00f4ng l\u1eadp ch\u1ec9 m\u1ee5c n\u1ed9i dung<\/li>\n\n\n\n<li>X\u1eed l\u00fd c\u00e1c website s\u1eed d\u1ee5ng React, Vue<\/li>\n\n\n\n<li>Tr\u00e1nh c\u00e1c l\u1ed7i hi\u1ec3n th\u1ecb g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn SEO<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">* PHP (\u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u1edbi WordPress)<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>T\u00f9y ch\u1ec9nh d\u1eef li\u1ec7u c\u1ea5u tr\u00fac (Schema)<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u h\u00f3a c\u00e1c m\u1eabu giao di\u1ec7n (Template)<\/li>\n\n\n\n<li>Kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7i SEO k\u1ef9 thu\u1eadt m\u00e0 c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 kh\u00f4ng l\u00e0m \u0111\u01b0\u1ee3c<\/li>\n<\/ul>\n\n<p>=&gt; \u0110\u00e2y l\u00e0 nh\u1eefng k\u1ef9 n\u0103ng gi\u00fap b\u1ea1n ti\u1ebfn t\u1edbi tr\u00ecnh \u0111\u1ed9 <strong>SEO chuy\u00ean s\u00e2u<\/strong>.<\/p>\n\n<h2 class=\"wp-block-heading\">5. So s\u00e1nh gi\u1eefa ng\u01b0\u1eddi l\u00e0m SEO bi\u1ebft l\u1eadp tr\u00ecnh v\u00e0 kh\u00f4ng bi\u1ebft l\u1eadp tr\u00ecnh<\/h2>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ti\u00eau ch\u00ed<\/th><th>Kh\u00f4ng bi\u1ebft l\u1eadp tr\u00ecnh<\/th><th>Bi\u1ebft l\u1eadp tr\u00ecnh<\/th><\/tr><\/thead><tbody><tr><td>SEO n\u1ed9i dung<\/td><td>\u2705 T\u1ed1t<\/td><td>\u2705 T\u1ed1t<\/td><\/tr><tr><td>T\u1ed1i \u01b0u On-page c\u01a1 b\u1ea3n<\/td><td>\u2705<\/td><td>\u2705<\/td><\/tr><tr><td>SEO k\u1ef9 thu\u1eadt<\/td><td>\u274c H\u1ea1n ch\u1ebf<\/td><td>\u2705 M\u1ea1nh<\/td><\/tr><tr><td>T\u1ed1i \u01b0u h\u00f3a website<\/td><td>\u274c Ph\u1ee5 thu\u1ed9c v\u00e0o l\u1eadp tr\u00ecnh vi\u00ean<\/td><td>\u2705 Ch\u1ee7 \u0111\u1ed9ng<\/td><\/tr><tr><td>C\u01a1 h\u1ed9i ngh\u1ec1 nghi\u1ec7p<\/td><td>Trung b\u00ecnh<\/td><td>Cao<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h2 class=\"wp-block-heading\">6. Ng\u01b0\u1eddi m\u1edbi n\u00ean h\u1ecdc SEO hay h\u1ecdc l\u1eadp tr\u00ecnh tr\u01b0\u1edbc?<\/h2>\n\n<p>* <strong>L\u1eddi khuy\u00ean th\u1ef1c t\u1ebf:<\/strong><\/p>\n\n<ol class=\"wp-block-list\">\n<li>N\u00ean h\u1ecdc <strong>n\u1ec1n t\u1ea3ng SEO tr\u01b0\u1edbc<\/strong><\/li>\n\n\n\n<li>Th\u1ef1c h\u00e0nh tr\u1ef1c ti\u1ebfp tr\u00ean n\u1ec1n t\u1ea3ng WordPress<\/li>\n\n\n\n<li>Th\u00e0nh th\u1ea1o k\u1ef9 n\u0103ng SEO n\u1ed9i dung v\u00e0 t\u1ed1i \u01b0u on-page<\/li>\n\n\n\n<li>Sau \u0111\u00f3 m\u1edbi t\u00ecm hi\u1ec3u v\u1ec1 <strong>HTML\/CSS c\u01a1 b\u1ea3n<\/strong><\/li>\n\n\n\n<li>Cu\u1ed1i c\u00f9ng (n\u1ebfu c\u00f3 nhu c\u1ea7u) h\u00e3y h\u1ecdc th\u00eam JS ho\u1eb7c PHP<\/li>\n<\/ol>\n\n<h2 class=\"wp-block-heading\">7. K\u1ebft lu\u1eadn: L\u00e0m SEO c\u00f3 c\u1ea7n bi\u1ebft l\u1eadp tr\u00ecnh kh\u00f4ng?<\/h2>\n\n<ul class=\"wp-block-list\">\n<li> L\u00e0m SEO <strong>kh\u00f4ng b\u1eaft bu\u1ed9c<\/strong> ph\u1ea3i bi\u1ebft l\u1eadp tr\u00ecnh<\/li>\n\n\n\n<li> Bi\u1ebft l\u1eadp tr\u00ecnh gi\u00fap qu\u00e1 tr\u00ecnh l\u00e0m SEO <strong>m\u1ea1nh m\u1ebd h\u01a1n \u2013 ch\u1ee7 \u0111\u1ed9ng h\u01a1n \u2013 thu nh\u1eadp cao h\u01a1n<\/strong><\/li>\n\n\n\n<li> Ng\u01b0\u1eddi l\u00e0m SEO gi\u1ecfi nh\u1ea5t l\u00e0 ng\u01b0\u1eddi <strong>k\u1ebft h\u1ee3p nhu\u1ea7n nhuy\u1ec5n gi\u1eefa n\u1ed9i dung v\u00e0 k\u1ef9 thu\u1eadt<\/strong><\/li>\n<\/ul>\n\n<p>N\u1ebfu b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi, <strong>\u0111\u1eebng v\u00ec e ng\u1ea1i l\u1eadp tr\u00ecnh m\u00e0 t\u1eeb b\u1ecf SEO<\/strong>.<br\/>H\u00e3y b\u1eaft \u0111\u1ea7u t\u1eeb n\u1ed9i dung, sau \u0111\u00f3 n\u00e2ng c\u1ea5p d\u1ea7n k\u1ef9 n\u0103ng theo th\u1eddi gian.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khi m\u1edbi t\u00ecm hi\u1ec3u v\u1ec1 SEO, r\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi b\u0103n kho\u0103n:\u201cL\u00e0m SEO c\u00f3 c\u1ea7n bi\u1ebft l\u1eadp tr\u00ecnh kh\u00f4ng?\u201dTh\u1eadm ch\u00ed c\u00f3 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4450,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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