Uua.cn is tracked by us since April, 2011. Over the time it has been ranked as high as 39 099 in the world, while most of its traffic comes from China, where it reached as high as 5 758 position. It was owned by several entities, from 王伟 中科院南京地质古生物研究所应用古生物中心 to 中国科学院南京地质古生物研究所, it was hosted by Asia Pacific Network Information Centre, CSTNET's IP and others.

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