Cas.ac.cn is tracked by us since April, 2011. Over the time it has been ranked as high as 140 399 in the world, while most of its traffic comes from China, where it reached as high as 12 400 position. It was owned by several entities, from 丁二友 中国科学院办公厅 to 中国科学院, it was hosted by Asia Pacific Network Information Centre, CSTNET's IP and others.

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