Every site you visit learns at least this much. If you are using a VPN, this page tells you whether it is actually working.
Use the mobile network for banking, make sure sites show https, and turn off automatic connection to open networks. A reputable VPN helps on untrusted networks; it does not make you anonymous.
Built and maintained by the Arventiq Labs team in Bengaluru. Free for anyone, source on GitHub (MIT). Results are indications, not verdicts. Something wrong? Tell us.