Query string is taken out only when essential, pagination is retained and handled (an existing "prev/up coming" mechanism is required, newer PS previously does it) Improve the indexing of the Prestashop urls in Google. This module AUTOMATICALLY adds, without the require for almost any handbook configuration, the "canonical" and "hreflang" https://binksites.com/story8946902/what-does-canonical-link-tag-not-found-mean