Query string is eradicated only when desired, pagination is retained and dealt with (an current "prev/subsequent" mechanism is required, newer PS previously will it) Canonical URLs are applied to stay away from copy material and to point to engines like google which is the “first” site. It is solely an https://addons.prestashop.com/nl/seo-zoekmachineoptimalisatie-vermelding/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html