Third party statistical cookies (eg: Google Analytics) are made use of if the data is anonymised prior to being saved with the third party service, and Should the 3rd party undertakes to not "cross" the data collected with other data in its possession. You may configure Google Analytics for this https://bookmark-share.com/story18546318/the-smart-trick-of-google-merchant-center-prestashop-that-no-one-is-discussing