Handwerkskammer zu Köln is the chamber of crafts in Germany founded in 1900.
According to PR-model, hwk-koeln.de is ranked 586,977th in multilingual Wikipedia, in particular this website is ranked 53,131st in German Wikipedia.
The website is placed before hcso.org and after tmcq.co.uk in the BestRef global ranking of the most important sources of Wikipedia.