E21.edu.cn is tracked by us since April, 2011. Over the time it has been ranked as high as 148 381 in the world, while most of its traffic comes from China, where it reached as high as 13 683 position. It was hosted by ~{:~11J!=LS}L|~}, China Education and Research Network and others.

E21 has a high Google pagerank and bad results in terms of Yandex topical citation index. We found that E21.edu.cn is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, E21.edu.cn is quite a safe domain with no visitor reviews.