"__cfduid" is added by Cloudflare, and as far as I know, it can't be disabled.
Re:How internet ads work
by WrtCdEvrydy on Wednesday November 13, 2019 @09:47AM
(#21524667)
__cfduid should be cloudflare for CDN...
Re:How internet ads work
by xboxnolifes on Wednesday November 13, 2019 @11:29AM
(#21525954)
cfdruid is a technical cookie and is exempt under GDPR.
There are still 4 cookies set, including "euconsent" (set to some weird value), and "__cfduid" which I assume is some kind of unique identifier.
I don't know if you're serious about implementing GDPR compliance, but this isn't.