The standard is here: https://www.eff.org/dnt-policy It requires that the website put some verbatim legal text committing to a policy that does not track their users in a standard `.well-known` location.
The standard is here: https://www.eff.org/dnt-policy
It requires that the website put some verbatim legal text committing to a policy that does not track their users in a standard
.well-knownlocation.