Copr.cn is tracked by us since September, 2015. Over the time it has been ranked as high as 314 999 in the world, while most of its traffic comes from China, where it reached as high as 28 661 position. It was owned by several entities, from 郭竟文 to 林开睿, it was hosted by Aliyun Computing Co. LTD, Linode LLC and others.

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