A couple questions:
1-What is the most likely cause of this? I'm guessing they tried to do the mobile site and the redirect themselves and messed something up along the way.
2-My main question, is there a certain way to search in Google to find mobile websites that display this error?
I reached out to the business owner of this company, and was wondering if there's an easy way to find more sites with the same issue. Already sold on mobile but having issues. Should be a lay-up.