Opiekun (czasopismo) is the Polish periodical founded in 1998.
According to PR-model, opiekun.kalisz.pl is ranked 167,197th in multilingual Wikipedia, in particular this website is ranked 3,871st in Polish Wikipedia.
The website is placed before catholicstand.com and after f-nippon.co.jp in the BestRef global ranking of the most important sources of Wikipedia.