Any time The shopper login to The shop it is actually visible inside the tag manager. The client personalized facts such as identify and e mail id are shown in the information layer. Picture you've an e-commerce website that’s available to buyers in Canada in the two English and French. https://addons.prestashop.com/fr/seo-referencement-naturel/30904-balises-hreflang-automatiques-et-balises-canoniques-seo.html