Some French regions are not defined

Briitany (Bretagne), Loire countries (Pays de la Loire) Normandy (Normandie), East (Grand Est), Provence Alpes Cote-Azur.
so many of the visitors are listed in unknow region, though the towns are correctly registred.
As we are located in these Matomo unknown regions, the statistics are poor

Are you using Matomo Cloud or OnPremise? I found the following re: Matomo On Premise and location accuracy: https://matomo.org/faq/new-to-piwik/faq_168/

Hope this helps.

JM

Hi @communication_vernoi
There is already some bug reports about this problem: