Google FLoC
To opt out on your site:
https://blog.zgp.org/floc-opt-out/
https://plausible.io/blog/
Test: https://securityheaders.com/
To opt out on your site:
https://blog.zgp.org/floc-opt-out/
https://plausible.io/blog/
Test: https://securityheaders.com/