Surs.org is tracked by us since June, 2015. Over the time it has been ranked as high as 418 499 in the world, while most of its traffic comes from USA, where it reached as high as 69 173 position. Web520.surs.org receives less than 44.24% of its total traffic. It was owned by several entities, from Byron Campbell of State Universities Retirement System to Keagle Harold of State Universities Retirement System, it was hosted by Illinois Century Network, CloudFlare Inc. and others.

Web520.surs has the lowest Google pagerank and bad results in terms of Yandex topical citation index. We found that Web520.surs.org is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, Web520.surs.org is quite a safe domain with no visitor reviews.