Facebook has surpassed Google.com (just visits, just USA)
blog.mashape.com
blog.mashape.com
Facebook's goal: 1 visit => 1000 page views
This statistic is meaningless when put in context of the function of the two sites.
Also I'd like to stress what others have already said: Don't trust the fake metrics from compete.
Plain old common sense tells you how unlikely these figures are. Look around you and count the number of internet users not on facebook. Now look again and count those not using google...
...add google.COM.