Though Gary Illyes, a Google analyst, thinks that search engines may rely less on hreflang and a lot more on automatic language detection Down the road, for now, the tag is our greatest guess.  The sitemap also lets you alter any characteristics, like hreflang. It offers an effortlessly readable list https://wildbookmarks.com/story18953219/the-2-minute-rule-for-hreflang-tags-wordpress