It’s unlikely you’ll ever make site versions concentrating on all languages and areas. In some instances, you’ll need to give Google an indication of what do to when a given locale or language isn’t out there or doesn’t exist. An x-default tag will be the URL that Google shows.  HubSpot https://addons.prestashop.com/de/seo-suchmaschinenranking-optimization/31857-automatische-google-rich-snippets-json-ld-opengraph-seo.html