Name: PK
Item: WebCookies.org
Rating: 5
Author: PK

This cookie name is being set on 157,807 websites and 5 distinct domains and we have seen it bein used in the following objects:

157,807 HTTP cookies

Cookie origin and purpose

AppNexus unique user identifier for the purpose of user tracking across the advertisers on AppNexus platform (confidence 1.0) » Reference...
AdNexus tracking cookie (confidence 0.75) » Reference...

Cookie classification

unknown (confidence 0.2)
marketing (confidence 0.2)
tracking (confidence 0.7)

Sample values

Sample value:

1000497107023194639

Length: 19 bytes (152 bits)
Information entropy: 2.82 bits (average bits per symbol)
Information content: 60.00 bits

Sample value:

1000624713952450832

Length: 19 bytes (152 bits)
Information entropy: 3.16 bits (average bits per symbol)
Information content: 60.00 bits

Sample value:

1001566401560340950

Length: 19 bytes (152 bits)
Information entropy: 2.58 bits (average bits per symbol)
Information content: 60.00 bits

Domains targeted by `uuid2` cookie

This list includes both third-party domains set by tracking and adversing companies, as well as the first-party domains of the websites that use this cookie name.

Web Cookies Scanner

Cookie: `uuid2`

Cookie origin and purpose

Cookie classification

Sample values

Domains targeted by `uuid2` cookie

Websites setting `uuid2` cookie

Web Cookies Scanner

Cookie: uuid2

Cookie origin and purpose

Cookie classification

Sample values

Domains targeted by uuid2 cookie

Websites setting uuid2 cookie

Cookie: `uuid2`

Domains targeted by `uuid2` cookie

Websites setting `uuid2` cookie