Instance: You may have an e-commerce Web-site with product internet pages for various measurements of a particular t-shirt. The identify of The shop itself is about in the course of the set up of PrestaShop and can be adjusted in the "Call Specifics" tab, out there within the Shop Parameters https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-hreflang-tags-canonical-tags-on-all-pages.html