Pro-koeln-online.de is tracked by us since April, 2011. Over the time it has been ranked as high as 704 699 in the world, while most of its traffic comes from Germany, where it reached as high as 147 183 position. It was owned by several entities, from Manfred Rouhs to Hostmaster of goneo Internet GmbH, it was hosted by Dragonara Alliance Ltd, CloudFlare Inc. and others.

Pro-koeln-online has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that Pro-koeln-online.de is poorly ‘socialized’ in respect to any social network. According to MyWot, Siteadvisor and Google safe browsing analytics, Pro-koeln-online.de is a suspicious domain with mostly negative visitor reviews.