According to PR-model, opsa.org.nz is ranked 2,220,191st in multilingual Wikipedia, in particular this website is ranked 1,221,669th in English Wikipedia.
The website is placed before uplandpubliclibrary.blogspot.de and after kulturforum-europaregion-tirol-suedtirol-trentino.at in the BestRef global ranking of the most important sources of Wikipedia.