Top 15 Most Popular Websites | July 2017 Here are the top 15 Most Popular Sites (Eng.) as derived from our eBizMBA Rank which is a continually updated average of each website's Alexa Global Traffic Rank, and U.S. Traffic Rank from both Compete and Quantcast . "*#*" Denotes an estimate for sites with limited data. 1 | Google 1 - eBizMBA Rank | 1,600,000,000 - Estimated Unique Monthly Visitors | 1 - Compete Rank | 1 - Quantcast Rank | 1 - Alexa Rank | Last Updated: July 1, 2017. The Most Popular Websites | eBizMBA 2 | Facebook 3 - eBizMBA Rank | 1,100,000,000 - Estimated Unique Monthly Visitors | 3 - Compete Rank | 3 - Quantcast Rank | 2 - Alexa Rank | Last Updated: July 1, 2017. The Most Popular Websites | eBizMBA 3 | YouTube 3 - eBizMBA Rank | 1,100,000,000 - Estimated Unique Monthly Visitors | 4 - Compete Rank | 2 - Quantcast Rank | 3 - Alexa Rank | Last Updated: July 1, 2017. The Most Popular Websites | eBizMBA 4 | Ya