Enter a URL
According to Alexa.com, “The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and data obtained from other, diverse traffic data sources, and is a combined measure of page views and users (reach).”
This is to say that the ranking is calculated using a proprietary methodology that combines a site’s estimated average of daily unique visitors and its estimated number of pageviews over the past 3 months. Alexa mines its data from millions of users around the web who uses a toolbar provided by the company.
