Worktank.co.jp is tracked by us since August, 2012. Over the time it has been ranked as high as 1 068 899 in the world, while most of its traffic comes from Japan, where it reached as high as 51 915 position. It was owned by several entities, from Its use is ] WORKTANK Inc. to Marumoto Dai of WORKTANK Inc., it was hosted by Japan Network Information Center, SAKURA Internet Inc. and others.

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