Does langfuse.com use cookies?

langfuse.com uses 11 cookies. The site uses CookieYes as its consent management platform.

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

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

Which third-party trackers does langfuse.com use?

langfuse.com loads 118 third-party requests from 7 vendors, including HubSpot, Google LLC, Amazon, Google, UNPKG.

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

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

langfuse.com

Item: langfuse.com
Author: Passiro

https://langfuse.com

Last scanned Jul 9, 2026

A cookie scan of langfuse.com performed on July 9, 2026 found 11 cookies and 118 third-party tracking requests. The assessment covered 10 pages across 10 unique page templates. The site uses CookieYes as its consent management platform but does not implement IAB TCF v2.3 or Google Consent Mode v2. 118 third-party requests were detected from 7 vendors.

Claim & unlock

Third-party

Trackers

118

Vendors

Consent banner

CookieYes

Scans

Cookies

11 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
__hssc	.langfuse.com	Analytics	HubSpot	Expired	✓	–	1st
__hssrc	.langfuse.com	Analytics	HubSpot	Session	✓	–	1st
cookieyes-consent	langfuse.com	Unknown	-	365 d	✓	–	1st
__Secure-next-auth.callback-url.EU	.langfuse.com	Unknown	-	Session	✓	✓	1st
__Secure-next-auth.callback-url.HIPAA	.langfuse.com	Unknown	-	Session	✓	✓	1st
__Secure-next-auth.callback-url.JP	.langfuse.com	Unknown	-	Session	✓	✓	1st
__Secure-next-auth.callback-url.US	.langfuse.com	Unknown	-	Session	✓	✓	1st
__Secure-next-auth.csrf-token.EU	.langfuse.com	Unknown	-	Session	✓	✓	1st
__Secure-next-auth.csrf-token.HIPAA	.langfuse.com	Unknown	-	Session	✓	✓	1st
__Secure-next-auth.csrf-token.JP	.langfuse.com	Unknown	-	Session	✓	✓	1st
__Secure-next-auth.csrf-token.US	.langfuse.com	Unknown	-	Session	✓	✓	1st

Third-Party Trackers

118 requests detected from 7 vendors: HubSpot, Google LLC, Amazon, Google, UNPKG...

Analytics

Marketing

Necessary

Functional

Other

Vendor	Category	Type	Domain
HubSpot	Advertising	script	js-eu1.hs-scripts.com
HubSpot	Advertising	script	js-eu1.hs-banner.com
Google LLC	Analytics	script	www.googletagmanager.com
HubSpot	Analytics	script	js-eu1.hs-analytics.net
Amazon	Essential	script	github-production-user-asset-6210df.s3.amazonaws.com
Google	Essential	iframe	www.youtube-nocookie.com
Google	Essential	script	i.ytimg.com
Google	Essential	script	www.gstatic.com
Google	Essential	script	yt3.ggpht.com
Google	Essential	script	jnn-pa.googleapis.com
UNPKG	Essential	script	unpkg.com
HubSpot Inc.	Marketing	script	track-eu1.hubspot.com
CookieYes	Necessary	script	cdn-cookieyes.com
Google LLC	Necessary	script	fonts.googleapis.com
Google LLC	Necessary	script	fonts.gstatic.com
Google	Other	script	region1.google-analytics.com
Google	Other	script	pagead2.googlesyndication.com