The Great Russian Encyclopedia is the scientific publishing house, Federal State Unitary Enterprise, subordinated by Federal Agency on Press and Mass Communications of the Russian Federation.
According to PR-model, greatbook.ru is ranked 138,578th in multilingual Wikipedia, in particular this website is ranked 16,123rd in Russian Wikipedia.
The website is placed before transparency.ge and after saperebere.com in the BestRef global ranking of the most important sources of Wikipedia.