3rrr.co.jp is tracked by us since April, 2011. Over the time it has been ranked as high as 683 699 in the world, while most of its traffic comes from Japan, where it reached as high as 37 247 position. Cf.3rrr.co.jp receives less than 1% of its total traffic. It was owned by several entities, from 3r systems corp. to Wang Jun of 3r systems corp., it was hosted by SAKURA Internet Inc., GMO pepabo. Inc. and others.

Cf.3rrr has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that Cf.3rrr.co.jp is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, Cf.3rrr.co.jp is quite a safe domain with no visitor reviews.