Most Popular Websites Knowledge Base: Top 15 Most Popular Websites

Here is a list of the most popular websites picked by our editor according to each website's average rank of Alexa Global Traffic Rank and U.S. Traffic Rank from both Complete and QuantCast. It's constantly updated monthly.

Google.com
1 - Alexa Rank
Enables users to search the Web, Usenet, and images. Features include PageRank, caching and translation of results, and an option to find similar pages. The company's focus is developing search techn

Facebook.com
2 - Alexa Rank
A social utility that connects people, to keep up with friends, upload photos, share links and videos.

Youtube.com
3 - Alexa Rank
Hosts user-generated videos. Includes network and professional content.

Wikipedia.org
6 - Alexa Rank
A free encyclopedia with millions of articles contributed collaboratively using Wiki software, in dozens of languages.

Amazon.com
8 - Alexa Rank
Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares,

Twitter.com
12 - Alexa Rank
Social networking and microblogging service utilising instant messaging, SMS or a web interface.

Linkedin.com
14 - Alexa Rank
A networking tool to find connections to recommended job candidates, industry experts and business partners. Allows registered users to maintain a list of contact details of people they know and trus

Ebay.com
19 - Alexa Rank
International person to person auction site, with products sorted into categories.

Wordpress.com
21 - Alexa Rank
Free blogs managed by the developers of the WordPress software. Includes custom design templates, integrated statistics, automatic spam protection and other features.

Bing.com
25 - Alexa Rank
Search engine developed by Microsoft. Features web, image, video, local, news, and product search.

Pinterest.com
30 - Alexa Rank
Pinterest is a tool for collecting and organizing things you love. Millions of people use Pinterest in their lives and work. No matter what you're interested in, there's a place for it here.

Tumblr.com
31 - Alexa Rank
Post anything (from anywhere!), customize everything, and find and follow what you love. Create your own Tumblr blog today.