Open.ha.cn is tracked by us since May, 2012. Over the time it has been ranked as high as 85 299 in the world, while most of its traffic comes from China, where it reached as high as 5 515 position. Tech.open.ha.cn receives less than 4.6% of its total traffic. It was owned by several entities, from 李小明 河南广播电视大学 to 河南广播电视大学, it was hosted by Broadster Television University, Henan Province Traffic Management Bureau and others.

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