The service provides rankings indicating the countries from which traffic visits a specified website. It aims to help generate a geographic profile of traffic reaching a a domain, with countries delivering the most visitors to that site highlighted at the top of the list. A ranking gives the site's popularity for users in each country listed.
API methods support submission of a website domain to retrieve a list of numeric ISO3166-1 country codes for the top five nationalities visiting that site. Returned data also specify the website's ranking with web users from each of those highest-traffic countries.