Search engines don’t index 4XX pages because they don’t perform. Therefore, they’ll disregard any canonical tags pointing to these types of pages and sometimes wind up indexing the wrong (non-canonical) Edition with the page. construction We'll incorporate our hook to the header of our template: hook h = ‘MySocialListHeader’ . Il https://socialwebconsult.com/story4206346/tag-hreflang-automatici-e-tag-canonici-seo-an-overview