Deutsche Gesellschaft für Flaggenkunde e.V. is the eingetragener Verein.
According to PR-model, flaggenkunde.de is ranked 30,140th in multilingual Wikipedia, in particular this website is ranked 22,013th in English Wikipedia.
The website is placed before faw.com and after theplaylist.blogspot.com in the BestRef global ranking of the most important sources of Wikipedia.