Uswr.ac.ir is tracked by us since April, 2011. Over the time it has been ranked as high as 96 849 in the world, while most of its traffic comes from Iran, where it reached as high as 2 509 position. Pay.uswr.ac.ir receives less than 3.12% of its total traffic. All this time it was owned by University of Social Welfare and Rehabilitation Sciencesac, it was hosted by Internet Assigned Numbers Authority. While was its first registrar, now it is moved to NIC-IR.

Pay.uswr has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Pay.uswr.ac.ir is poorly ‘socialized’ in respect to any social network. According to Siteadvisor and Google safe browsing analytics, Pay.uswr.ac.ir is quite a safe domain with no visitor reviews.