Does ef.com.cn use cookies?

ef.com.cn uses 19 cookies. No consent management platform was detected.

Does ef.com.cn use a cookie banner (CMP)?

No consent management platform (cookie banner) was detected on ef.com.cn. 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 ef.com.cn use?

ef.com.cn loads 16 third-party requests from 9 vendors, including Google LLC, Microsoft, Optimizely Inc., reddit, Snap.

How many marketing and analytics cookies does ef.com.cn set?

ef.com.cn sets 3 marketing and 5 analytics cookies, alongside 1 strictly necessary cookies. Under GDPR and the ePrivacy Directive, non-essential cookies require prior consent.

ef.com.cn

Item: ef.com.cn
Rating: 24
Author: Passiro

https://ef.com.cn

Last scanned July 22, 2026

A cookie scan of ef.com.cn conducted on July 22, 2026 found 19 cookies and 16 third-party tracking requests. The assessment covered 10 pages across 10 unique page templates. No consent management platform was detected. Our check observed 16 third-party requests from 9 vendors; non-essential tracking of this kind requires prior consent under the ePrivacy Directive.

Claim & unlock

Third-party

Trackers

Vendors

Consent banner

None detected

Scans

What this setup is missing

No consent management platform was detected.
Google tags were observed, but Google Consent Mode v2 was not detected.

Compliance by audience

European Union

✗ Not met

GDPR + ePrivacy · Prior consent (opt-in)

United Kingdom

✗ Not met

UK GDPR + PECR · Consent-based

United States

! Needs attention

CCPA/CPRA + state laws · Notice & opt-out

Canada

! Needs attention

PIPEDA + Québec Law 25 · Consent-based

Brazil

! Needs attention

LGPD · Consent-based

Scanned from the EU; sites may serve different banners or tracking to other regions. Verdicts reflect observed behaviour measured against each audience's rules.

Cookies

19 cookies detected: 1 necessary, 5 analytics, 3 marketing

Total

Necessary

Functional

Analytics

Marketing

Unknown

Filter by category

Name	Domain	Category	Provider	Expiry	Secure	HttpOnly	Party
optimizelyEndUserId before consent	.ef.com.cn	Analytics	Optimizely	176 d	–	–	1st
_ga before consent	.www.ef.com.cn	Analytics	Google Analytics	1.1 yr lifetime over 13 months	✓	–	1st
_ga before consent	.ef.com.cn	Analytics	Google Analytics	1.1 yr lifetime over 13 months	–	–	1st
_ga_25YNHDZQQP before consent	.ef.com.cn	Analytics	Google Analytics	1.1 yr lifetime over 13 months	–	–	1st
_gcl_au before consent	.ef.com.cn	Analytics	Google Analytics	86 d	–	–	1st
_rdt_uuid before consent	.ef.com.cn	Marketing	Reddit	86 d	✓	–	1st
_scid before consent	.ef.com.cn	Marketing	Snapchat	1.1 yr	–	–	1st
_scid_r before consent	.ef.com.cn	Marketing	Snapchat	1.1 yr	–	–	1st
__cf_bm	.ef.com.cn	Necessary	Cloudflare	Expired	✓	✓	1st
efcc before consent	www.ef.com.cn	Unknown	-	Expired	–	–	1st
efdomain before consent	www.ef.com.cn	Unknown	-	Expired	–	–	1st
gaPropId before consent	www.ef.com.cn	Unknown	-	26 d	–	–	1st
market-selector-displayed before consent	www.ef.com.cn	Unknown	-	Expired	–	–	1st
market-selector-selected before consent	www.ef.com.cn	Unknown	-	Expired	–	–	1st
mc before consent	www.ef.com.cn	Unknown	-	Expired	–	–	1st
optimizelyRedirectData before consent	.ef.com.cn	Unknown	-	Expired	–	–	1st
optimizelySession before consent	.ef.com.cn	Unknown	-	176 d	–	–	1st
_rdt_pn before consent	.ef.com.cn	Unknown	-	86 d	✓	–	1st
_sfid_3b9d before consent	.www.ef.com.cn	Unknown	-	1.1 yr lifetime over 13 months	✓	–	1st

Third-Party Trackers

16 requests detected from 9 vendors: Google LLC, Microsoft, Optimizely Inc., reddit, Snap...

Analytics

Marketing

Necessary

Functional

Other

Vendor	Category	Type	Domain
Google LLC before consent Google Tag Manager	Analytics	script	www.googletagmanager.com
Microsoft before consent Microsoft tracker domain (source: Disconnect.me, category: Analytics)	Analytics	script	www.clarity.ms
Optimizely Inc. before consent Optimizely event logging	Analytics	pixel	logx.optimizely.com
Optimizely Inc. before consent Optimizely A/B testing	Analytics	script	a24099230963.cdn.optimizely.com
reddit before consent reddit tracker domain (source: Disconnect.me, category: Advertising)	Marketing	script	www.redditstatic.com
reddit before consent reddit tracker domain (source: Disconnect.me, category: Social)	Marketing	pixel	alb.reddit.com
Snap before consent Snap tracker domain (source: Disconnect.me, category: Advertising)	Marketing	script	sc-static.net
Snap before consent Snap tracker domain (source: Disconnect.me, category: Social)	Marketing	script	tr6.snapchat.com
Snap Inc. before consent Snapchat conversion tracking	Marketing	pixel	tr.snapchat.com
TrustPilot before consent TrustPilot tracker domain (source: Disconnect.me, category: Advertising)	Marketing	script	invitejs.trustpilot.com
Cloudflare Inc. Cloudflare CDNJS	Necessary	script	cdnjs.cloudflare.com
Google LLC Google tracker domain (source: Disconnect.me, category: Content)	Necessary	script	www.gstatic.com
Google LLC Google Fonts files	Necessary	script	fonts.gstatic.com
Salesforce Salesforce tracker domain (source: Disconnect.me, category: Content)	Necessary	script	cdn.c360a.salesforce.com
Google LLC before consent Google tracker domain (source: Disconnect.me, category: FingerprintingGeneral)	Unknown	script	ad.doubleclick.net
Google LLC before consent Google tracker domain (source: Disconnect.me, category: Anti-fraud)	Unknown	script	recaptcha.net