Top Ranking International Websites. Top 1000 sites - DoubleClick Ad Planner. Google Reveals Top 1,000 Websites. Check out Google's list of top 1,000 websites There are many lists that claim to show which websites are the most popular but the figures used in these lists are less than accurate. So, in order to give the people what they want, Google has decided to release a list of the top 1,000 websites… The list is separated out according to the category of the website (i.e. social network or email and messaging service) and it also shows the amount of unique monthly visitors a website attracts, the amount of page views the website gets and if the websites allows advertising. Web Analytics » Download Top 1 Million Websites from Alexa & Quantcast. Web Analytics » Top million sites for download.