Top 15 Popular Websites of 2011

1 | Google
1 - Rank | 900,000,000 - Estimated Unique Monthly Visitors | 1 - Compete Rank | 1 - Quantcast Rank | 1 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
2 | Facebook
2 - Rank | 700,000,000 - Estimated Unique Monthly Visitors | 3 - Compete Rank | 2 - Quantcast Rank | 2 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
3 | Yahoo!
3 - Rank | 500,000,000 - Estimated Unique Monthly Visitors | 2 - Compete Rank | 3 - Quantcast Rank | 4 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
4 | YouTube
4 - Rank | 450,000,000 - Estimated Unique Monthly Visitors | 4 - Compete Rank | 4 - Quantcast Rank | 3 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
5 | Wikipedia
7 - Rank | 350,000,000 - Estimated Unique Monthly Visitors | 6 - Compete Rank | 7 - Quantcast Rank | 7 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
6 | msn
8 - Rank | 325,000,000 - Estimated Unique Monthly Visitors | 8 - Compete Rank | 6 - Quantcast Rank | 11 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
7 | amazon
10 - Rank | 250,000,000 - Estimated Unique Monthly Visitors | 9 - Compete Rank | 7 - Quantcast Rank | 15 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
8 | ebay
13 - Rank | 210,000,000 - Estimated Unique Monthly Visitors | 8 - Compete Rank | 11 - Quantcast Rank | 21 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
9 | Twitter
15 - Rank | 200,000,000 - Estimated Unique Monthly Visitors | 30 - Compete Rank | 5 - Quantcast Rank | 9 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
10 | bing
17 - Rank | 165,000,000 - Estimated Unique Monthly Visitors | 13 - Compete Rank | 16 - Quantcast Rank | 22 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
11 | Craigslist
19 - Rank | 150,000,000 - Estimated Unique Monthly Visitors | 12 - Compete Rank | 15 - Quantcast Rank | 31 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
12 | WordPress
21 - Rank | 140,000,000 - Estimated Unique Monthly Visitors | 21 - Compete Rank | 23 - Quantcast Rank | 19 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
13 | Aol
25 - Rank | 130,000,000 - Estimated Unique Monthly Visitors | 16 - Compete Rank | 10 - Quantcast Rank | 48 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
14 | ask
26 - Rank | 125,000,000 - Estimated Unique Monthly Visitors | 11 - Compete Rank | 14 - Quantcast Rank | 52 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011
15 | LinkedIn
33 - Rank | 100,000,000 - Estimated Unique Monthly Visitors | 57 - Compete Rank | 26 - Quantcast Rank | 17 - Alexa Rank.
The Most Popular Websites | Updated 11/8/2011