FewCookies

Cookie glossary · Marketing

What is the pd cookie?

OpenX cookie storing cookie-support detection and user-matching data. It is set by OpenX and classified as "Marketing". Requires consent.

At a glance

Provider OpenX
Category Marketing
Consent required? Yes
Typical domain .openx.net

How FewCookies handles this cookie

FewCookies recognises pd from our database of 1,300+ known cookies and classifies it automatically as "Marketing". The free check tells you whether this cookie is detected on your site and whether your banner handles it correctly — an instant, surface-level check, no account needed.

Check your site for free →

Frequently asked questions

Do you need consent for the pd cookie?

Yes. pd is a "Marketing" cookie, so it is not strictly necessary. Under the ePrivacy Directive (2002/58/EC) and Romania's Law 506/2004, you must obtain the visitor's explicit consent before setting it.

What does the pd cookie do?

OpenX cookie storing cookie-support detection and user-matching data.

Who sets the pd cookie?

The pd cookie is associated with OpenX and is classified as marketing.