If by google sites you mean google.com and the search results, I would agree, but anything else is usually a disaster, including pretty much all of google apps.

If by google sites you mean google.com and the search results, I would agree, but anything else is usually a disaster, including pretty much all of google apps. As the article says, the good sites are not the rule, but the exception. And I think the question in the above comment was simply about wondering how many people, out of all mobile visitors to a website, click on the desktop version link (what percentage of users prefer the desktop version on their mobile devices).