Does c21.com use cookies?

c21.com uses 2 cookies, 2 of which are set by third-party domains. The site uses TrustArc as its consent management platform.

Does c21.com use a cookie banner (CMP)?

Yes. c21.com uses TrustArc as its consent management platform. IAB TCF v2.3 was not detected. Google Consent Mode v2 was not detected.

Which third-party trackers does c21.com use?

c21.com loads 88 third-party requests from 3 vendors, including Google LLC, Google, TrustARC.

How many marketing and analytics cookies does c21.com set?

c21.com sets 0 marketing and 0 analytics cookies, alongside 0 strictly necessary cookies. Under GDPR and the ePrivacy Directive, non-essential cookies require prior consent.

c21.com

Item: c21.com
Author: Passiro

https://c21.com

Last scanned Jul 17, 2026

A cookie scan of c21.com conducted on July 17, 2026 found 2 cookies and 88 third-party tracking requests. The assessment covered 10 pages across 10 unique page templates. The site uses TrustArc as its consent management platform but does not implement IAB TCF v2.3 or Google Consent Mode v2. 88 third-party requests were detected from 3 vendors.

Claim & unlock

Third-party

Trackers

Vendors

Consent banner

TrustArc

Scans

Cookies

2 cookies detected: 0 necessary, 0 analytics, 0 marketing, 2 third-party

Total

Necessary

Functional

Analytics

Marketing

Unknown

2 third-party cookies detected

Third-party cookies require explicit user consent under GDPR/ePrivacy.

Filter by category

Name	Domain	Category	Provider	Expiry	Secure	HttpOnly	Party
notice_behavior	.century21.com	Unknown	-	Session	✓	–	3rd
TAsessionID	.century21.com	Unknown	-	Expired	✓	–	3rd

Third-Party Trackers

88 requests detected from 3 vendors: Google LLC, Google, TrustARC

Analytics

Marketing

Necessary

Functional

Other

Vendor	Category	Type	Domain
Google LLC	Analytics	script	www.googletagmanager.com
Google	Essential	script	www.gstatic.com
Google LLC	Functional	script	www.google.com
Google LLC	Functional	script	maps.googleapis.com
Google LLC	Necessary	script	fonts.gstatic.com
Google	Other	script	pagead2.googlesyndication.com
Google	Other	script	region1.google-analytics.com
TrustARC	Other	script	consent.trustarc.com