The prestashop addon helps you to carry out search motor optimization of your online store by adding automatic hreflang, and canonical tags. - Supply increased information to search engines to boost their comprehension of your small business and of your content on your website. What microdata formats can you utilize https://www.presta-addons-modules.com/en/front-office/prestashop-tawkto-multilingual-live-chat-support.html