Even though Gary Illyes, a Google analyst, believes that search engines like yahoo may well count significantly less on hreflang and a lot more on automatic language detection Down the road, for now, the tag is our best wager.  In fact, implementing a herflang tag may be a daunting process https://hindibookmark.com/story20438938/helping-the-others-realize-the-advantages-of-hreflang-canonical