Alexa Internet is an Internet information provider website. It was founded in 1996. The website keeps website statistics, including a chart of the most popular websites. You can look up any website in Alexa and it will give you its overall position in the worldwide Internet chart. It will also give you information on how many sites link to the site being looked up. Sometimes, it will give domain information, including when the domain was registered.
Alexa.com will be retiring on May 1, 2022.