Note that When your retail store has currently been indexed by Google or any other search engine, it'd consider a while for the changes to appear in the search engine results... You could have to be patient! By default, PrestaShop's deep URLs (that is, specific web pages as opposed to https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-hreflang-tags-canonical-tags-on-all-pages.html