Hreflang tags be sure that the proper version of the site show up in front of the correct end users in search engine results, centered on their language and location. Second, If the material is accessible via a number of URLs, other sites may link to distinct URLs when citing https://addons.prestashop.com/it/seo-indicizzazione-naturale/31857-google-rich-snippet-automatico-json-ld-open-graph-seo.html