Cookieless measurement, EU hosting on Hetzner, and a data processing agreement (DPA) under Art. 28 GDPR if you need one.

Verify

Open https://app.puremetrix.org and check that the menus and buttons match this guide.
After changing the tracking code, open your site in a private browser window and check that the visit shows up in Realtime.
If numbers look wrong, check the domain and public key, the Free plan limit, and your bot and user-role exclusions.

Compliance