Categoryone.cc is tracked by us since December, 2016. Over the time it has been ranked as high as 1 011 947 in the world, while most of its traffic comes from Norway, where it reached as high as 6 546 position. It was owned by several entities, from Kjetil Olsen of Category One AS to Redacted for Privacy Purposes of Category One AS, it was hosted by Shopify Inc. and Domeneshop AS. While DOMENESHOP AS was its first registrar, now it is moved to Domeneshop AS.

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