Boston MA, – ( Marketwire - March 2011) - Compete, a Kantar Media company, today released its ranking of the top 50 web sites for February 2011. As expected, the number of site visits declined across Compete’s top 250 sites for February, the shortest month of the year. Among the top 20 sites, which are ranked based on unique visitors (UVs), however, there were three notable exceptions: Facebook.com (+0.26 percent), YouTube.com (+2.20 percent) and Bing.com (+2 percent).