If you click disagree, the site just doesn’t work at all. Instead, gadgethacks.com shows you this.
You know, normal sites make you accept the bare minimum that is required for the site to function, and give you an option to accept or reject all the tracking cancer and advertising plague.
Browsers should start enabling deleting every data from any website other than explicitly allowed ones by default.
Sadly this doesn't stop fingerprinting, though it does make it a bit more difficult.