I don't think it's ridiculous. They don't have (probably don't want) a web version, so they are redirecting you to Google. Would you prefer to read "sorry, you

I don't think it's ridiculous. They don't have (probably don't want) a web version, so they are redirecting you to Google. Would you prefer to read "sorry, you can only see this map on an iPhone/iPad with iOS 6 or higher"?