A retiree weighting Salute (health) and Sicurezza (safety) heavily gets a different “best” province than a family weighting Istruzione (education) and Qualità dei servizi (services). Set your own weights — there’s no single official ranking here, only yours.
Each province’s score in a domain is the average percentile of all the BES indicators in it that province has data for — never a single fixed “best province in Italy” headline, by design. Set a domain’s weight to 0 to exclude it entirely. Your weights are saved in the URL, so you can bookmark or share this exact view.