Instance: You have an e-commerce Site with products pages for various sizes of a certain t-shirt. By default, PrestaShop's deep URLs (that is, certain web pages as opposed to on the web the domain name) are uninformative to equally buyers and serps: a URL including doesn't support website visitors determine https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-hreflang-tags-canonical-tags-on-all-pages.html