This attribute is available in clutch for pages that serve as the default version for consumers whose language or spot doesn’t match any hreflang tags.  In fact, utilizing a herflang tag is usually a frightening endeavor for SEOs, And that's why around 31% of Worldwide web sites contain hreflang errors.  https://ezmarkbookmarks.com/story18877034/5-easy-facts-about-hreflang-to-non-canonical-described