Alexa Internet, Inc. was an American web traffic analysis company based in San Francisco. It was a wholly-owned subsidiary of Amazon. Alexa was founded as an independent company in 1996 and acquired by Amazon in 1999 for $250 million in stock. Alexa provided web traffic data, global rankings, and other information on over 30 million websites. Alexa estimated website traffic based on a sample of millions of Internet users using browser extensions as well as from sites that had chosen to install an Alexa script. As of 2020, its website was visited by over 400 million people every month. More information...
According to PR-model, alexa.com is ranked 1,103rd in multilingual Wikipedia, in particular this website is ranked 1,358th in English Wikipedia.
The website is placed before lesinrocks.com and after globes.co.il in the BestRef global ranking of the most important sources of Wikipedia.