Czu.cn is tracked by us since April, 2011. Over the time it has been ranked as high as 24 449 in the world, while most of its traffic comes from China, where it reached as high as 2 005 position. Skyclass.czu.cn receives less than 24% of its total traffic. It was owned by several entities, from 李文虎 常州工学院 to 常州工学院

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