Google announced a new feature available in Google Webmaster Tools this morning for tracking your mobile usability issues. The new report is named the Mobile Usability report and it is available at google.com/webmasters/tools/mobile-usability within Google Webmaster Tools.
The tool will show you common usability issues with your mobile site, so that you can fix them and improve your mobile experience for your users.
Google adds mobile usability reports to Webmaster Tools, is this another sign mobile usability is coming to Google as a ranking signal?
Source: searchengineland.com