I’ve worked in the mobile space in some capacity for the last 15 years. This blows me away.

According to an earlier report on TechCrunch, a 2013 study said that two-thirds of the Fortune 100 were not ready for mobile search. And after running some tests this year, it appears that progress has been slow – as noted above, just over half (52 percent) of the Fortune 500 operated mobile-friendly websites ahead of Google’s update.

Google’s “Mobile-Friendly” Update Could Impact Over 40% Of Fortune 500 Websites