The hreflang “x-default” attribute benefit signals to Google algorithms the site doesn’t target any distinct language or locale and is the default website page when no other page is better suited. As mentioned previously mentioned, the hreflang and canonical tags have slight variances in their use and software. They're able https://addons.prestashop.com/nl/seo-zoekmachineoptimalisatie-vermelding/30904-automatische-hreflang-tags-en-canonieke-tags-seo.html