Question string is taken off only when necessary, pagination is retained and handled (an current "prev/upcoming" mechanism is required, newer PS currently does it) By default, PrestaShop's deep URLs (that's, unique pages instead of on line the area title) are uninformative to both of those customers and engines like google: https://thesocialdelight.com/story4714618/5-tips-about-prestashop-catalog-mode-you-can-use-today