Tsukuba.ch is tracked by us since April, 2011. Over the time it has been ranked as high as 146 099 in the world, while most of its traffic comes from Japan, where it reached as high as 7 915 position. All this time it was owned by tksystem, it was hosted by Asia Pacific Network Information Centre and SAKURA Internet Inc..

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