Sigo.cn is tracked by us since April, 2011. Over the time it has been ranked as high as 13 007 999 in the world. It was owned by several entities, from 刘桂萍 to 南京视客网络科技有限公司, it was hosted by CHINANET jiangsu province network, China Unicom CHINA169 Network and others.

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