It’s unlikely you’ll ever build web site versions targeting all languages and regions. In some instances, you’ll have to have to offer Google an indication of what do to any time a given location or language isn’t accessible or doesn’t exist. An x-default tag would be the URL that Google https://linkedbookmarker.com/story4244861/everything-about-balises-hreflang-automatiques-et-balises-canoniques-seo