Gucas.ac.cn is tracked by us since April, 2011. Over the time it has been ranked as high as 52 203 in the world, while most of its traffic comes from China, where it reached as high as 4 508 position. It was owned by several entities, from 史剑雄 中国科学院研究生院 to 周炜, it was hosted by Graduate University of CAS, Sharktech and others.

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