Mobile traffic has already surpassed desktop traffic online. More than half of all traffic is from smartphones and tablets now.
Plus, 79 percent of global internet traffic will be mobile by the end of 2018.
And it’s no secret that Google places a big importance on mobile.
Mobile is critical in today’s world. But just having a mobile site doesn’t mean you are free from potential issues.
https://www.searchenginejournal.com/site-ready-google-mobile-first-index/240927/