Here are services you can use to check your browser fingerprints:

https://abrahamjuliot.github.io/creepjs/ (Probably the best overall)

https://coveryourtracks.eff.org/

https://amiunique.org

https://browserleaks.com/

https://www.deviceinfo.me/

(Chromium based browsers only) https://z0ccc.github.io/extension-fingerprints/#