Yes, if you refresh the cart page and when you increase a product in cart, cart particulars are despatched on data tables only if cart facts in configuration is enabled. Sadly, you could do lots more damage than good by improperly employing this tag attribute across your website. Using the https://addons.prestashop.com/pl/seo-pozycjonowanie-naturalne/30904-automatyczne-tagi-hreflang-i-tagi-kanoniczne-seo.html