Quarkbase.com has a three-month global Alexa traffic rank of 14,287. Compared with the overall internet population, its audience tends to be male; they are also disproportionately childless, less affluent, both uneducated and highly educated users between the ages of 25 and 45. It is relatively popular among users in the cities of Davenport-Rock Island-Moline (where it is ranked #398), Yekaterinburg (#1,300), and Lagos (#2,769). Visitors to Quarkbase.com view an average of 2.1 unique pages per day, and search engines refer roughly 16% of visits to the site.