Observe that if your store has already been indexed by Google or almost every other search engine, it might just take a while for your personal improvements to appear inside the search results... you might have to Wait and see! By default, PrestaShop's deep URLs (that's, specific web pages as https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-hreflang-tags-canonical-tags-on-all-pages.html