Google suggests not using rel="canonical" throughout country or language versions of your internet site. But You can utilize it in just a rustic or language version. Simply put, by using hreflang, you enable search engines to be familiar with the relationship between distinctive language versions of one's web page. By https://addons.prestashop.com/en/seo-natural-search-engine-optimization/30904-automatic-hreflang-tags-canonical-tags-all-pages-seo.html