Integrate Google Tag Manager using your Prestashop store to easily take care of and deploy the advertising and marketing tags with no need to change the code. Canonicalization, Conversely, promotions with copy or identical content throughout a number of URLs. A canonical tag (rel=canonical) positioned within the HTML header of https://addons.prestashop.com/en/seo-natural-search-engine-optimization/30904-automatic-hreflang-tags-canonical-tags-all-pages-seo.html