Does 21st.dev use cookies?

21st.dev uses 7 cookies. No consent management platform was detected.

Does 21st.dev use a cookie banner (CMP)?

No consent management platform (cookie banner) was detected on 21st.dev. Since the site sets non-essential cookies or loads third-party trackers, it may not meet GDPR and ePrivacy prior-consent requirements.

Which third-party trackers does 21st.dev use?

21st.dev loads 84 third-party requests from 7 vendors, including HubSpot, Twitter, Cloudflare Inc., Google, Google LLC.

How many marketing and analytics cookies does 21st.dev set?

21st.dev sets 0 marketing and 2 analytics cookies, alongside 0 strictly necessary cookies. Under GDPR and the ePrivacy Directive, non-essential cookies require prior consent.

21st.dev

Item: 21st.dev
Author: Passiro

https://21st.dev

Last scanned Jul 16, 2026

A cookie scan of 21st.dev completed on July 16, 2026 found 7 cookies and 84 third-party tracking requests. The assessment covered 10 pages across 10 unique page templates. No consent management platform was detected. Our check observed 84 third-party requests from 7 vendors, which require prior consent under GDPR and the ePrivacy Directive.

Claim & unlock

Third-party

Trackers

Vendors

Consent banner

None detected

Scans

Cookies

7 cookies detected: 0 necessary, 2 analytics, 0 marketing

Total

Necessary

Functional

Analytics

Marketing

Unknown

Filter by category

Name	Domain	Category	Provider	Expiry	Secure	HttpOnly	Party
_ga	.21st.dev	Analytics	Google Analytics	1.1 yr	–	–	1st
_ga_X7C2K3V7GX	.21st.dev	Analytics	Google Analytics	1.1 yr	–	–	1st
g_state	21st.dev	Unknown	-	180 d	–	–	1st
sidebar:state	21st.dev	Unknown	-	7 d	–	–	1st
_twpid	.21st.dev	Unknown	-	1.1 yr	✓	–	1st
__client_uat	.21st.dev	Unknown	-	1.1 yr	✓	–	1st
__client_uat_aXNk7rm5	.21st.dev	Unknown	-	1.1 yr	✓	–	1st

Third-Party Trackers

84 requests detected from 7 vendors: HubSpot, Twitter, Cloudflare Inc., Google, Google LLC...

Analytics

Marketing

Necessary

Functional

Other

Vendor	Category	Type	Domain
HubSpot	Advertising	script	logo.clearbit.com
Twitter	Advertising	pixel	static.ads-twitter.com
Twitter	Advertising	script	t.co
Cloudflare Inc.	Analytics	script	static.cloudflareinsights.com
Google	Analytics	script	region1.analytics.google.com
Google LLC	Analytics	script	www.googletagmanager.com
Amazon	Essential	script	github-production-user-asset-6210df.s3.amazonaws.com
Google	Essential	script	www.google.dk
Google	Essential	script	t3.gstatic.com
Twitter	Essential	script	pbs.twimg.com
Volentio JSD	Essential	script	cdn.jsdelivr.net
Google	Other	script	stats.g.doubleclick.net