W3s.cn is tracked by us since May, 2012. Over the time it has been ranked as high as 55 149 in the world, while most of its traffic comes from USA, where it reached as high as 31 007 position. Kls.w3s.cn receives less than 1% of its total traffic. It was owned by several entities, from Raphael Jore 商祺科技有限公司 to 张乐康, it was hosted by SPLIO-ASIA, SPLIO and others.

Kls.w3s has a mediocre Google pagerank and bad results in terms of Yandex topical citation index. We found that Kls.w3s.cn is poorly ‘socialized’ in respect to any social network. According to Siteadvisor and Google safe browsing analytics, Kls.w3s.cn is quite a safe domain with no visitor reviews.