impact:

ck-12.org

According to PR-model, ck-12.org is ranked 3,629,367th in multilingual Wikipedia, in particular this website is ranked 595,150th in German Wikipedia.

The website is placed before archatom.org and after andrewkooman.com in the BestRef global ranking of the most important sources of Wikipedia.

#Language
PR-model F-model AR-model
3,629,367th place
2,458,599th place
3,282,033rd place
deGerman
595,150th place
519,332nd place
567,926th place