December 18 (Beijing Time) -- According to foreign media reports, comScore released visiting data of the top 50 US websites and also data like traffic growth changes. A series of sites under Google stood out in November with a high monthly unique visitor count of 147 million ranking it first place. Yahoo (144 million people), Microsoft (123.5 million people) ranked second and third respectively. The study also found that the holiday shopping season doubled the traffic for all kinds of retail websites in November including toys and electronics which are the most popular.