U-f.ru is tracked by us since April, 2011. Over the time it has been ranked as high as 13 049 in the world, while most of its traffic comes from Russian Federation, where it reached as high as 595 position. It was hosted by RIPE Network Coordination Centre, CloudFlare Inc. and others. While RUCENTER-REG-RIPN was its first registrar, now it is moved to BEGET-RU.

U-f has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that U-f.ru is poorly ‘socialized’ in respect to any social network. According to MyWot and Google safe browsing analytics, U-f.ru is a fully trustworthy domain with mostly negative visitor reviews.