There are other specific web pages with your PrestaShop install that would certainly take advantage of pleasant URLs: CMS pages, user account webpages, internet pages with automatically produced articles. The title of The shop itself is ready in the installation of PrestaShop and will be modified in the "Call Facts" https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-hreflang-tags-canonical-tags-on-all-pages.html