A mon avis vous parliez de réecriture d'URLs. Ce module par exemple semble supprimer l'ID de l'URL : The hreflang tag (also generally known as rel=” alternate” hreflang=”x”) tells serps which country a particular web site is intended for, which language it is actually published in, and provides alternate options https://addons.prestashop.com/pl/seo-pozycjonowanie-naturalne/30904-automatyczne-tagi-hreflang-i-tagi-kanoniczne-seo.html