Google unveils scorecard and calculator to help businesses measure mobile site speed

Google has unveiled two tools that it says will help give businesses a better sense of where they stand when it comes to mobile site speed.
According to Google, 53% of mobile site visits are abandoned if pages take longer than three seconds to load. The new tools, which were unveiled at Mobile World Congress, aim to illustrate why businesses should prioritize mobile speed.
The first is a Speed Scorecard that lets users compare the speed of their mobile site with thousands of sites from 12 countr