Communauté de communes de l'Île d'Oléron is the community of communes.
According to PR-model, cdc-oleron.com is ranked 354,255th in multilingual Wikipedia, in particular this website is ranked 24,213th in French Wikipedia.
The website is placed before sustainablesecurity.org and after watershipdownstud.com in the BestRef global ranking of the most important sources of Wikipedia.