https://edx.org
Scanned Apr 15, 2026 · 40.4s
Your website score is
Grade
BannerConsent Banner
Yes
Regulatory Compliance
Multi-regulation overview — click any regulation for details
Technical scan only. A passing score does not equal legal compliance. Consult qualified legal counsel for your jurisdiction.
Tag Leak detected 14 user data leaks before consent on edx.org, including Branch (Advertising Tracker), GA4, Shopify.
Security Headers
5/6 presentStrict-Transport-Security
max-age=31536000
Content-Security-Policy
frame-ancestors 'none'
X-Frame-Options
SAMEORIGIN
X-Content-Type-Options
nosniff
Referrer-Policy
strict-origin-when-cross-origin
Permissions-Policy
Add a Permissions-Policy header to restrict browser features like camera, microphone, and geolocation
Google Consent Mode
V2Consent Parameters
Issues (1)
No default consent call detected — consent mode may not be initialised correctly
Post-Rejection Audit
Reject Button
Found
Post-Rejection Fires
0 vendors
Consent Mode
Not Detected
GTM Load
1568ms pre-consent
Google Tag Manager(GTM-543ZGMK2)
Loaded 1568ms after page load — before the consent banner was detected (banner appeared at 8432ms). Per a 2022 German court ruling, GTM itself transmits the user's IP to Google pre-consent.
Consent Mode V2: Not Detected
Google Consent Mode was not detected on this site.
✓ gtag('consent', 'update') call detected on rejection
Consent Record Audit
Issues detectedConsent record stored after interaction
GDPR Art. 7(1)Found: OptanonConsent (OneTrust)
Record contains timestamp
Art. 7(1)Timestamp field detected
Record contains consent state
Art. 7(1)Accept/reject state detected
Record contains consent categories
Art. 7(1)Consent categories (analytics, marketing, etc.) not found in record
Consent withdrawal mechanism accessible
GDPR Art. 7(3)No way for users to withdraw consent found on page
No cookie settings link, footer link, or floating consent button was detected. GDPR requires users to withdraw consent as easily as they gave it.
Why this matters
Under GDPR Article 7, controllers must be able to demonstrate that consent was given (Art. 7(1)) and ensure users can withdraw consent at any time, as easily as giving it (Art. 7(3)). Sites with no consent record or no withdrawal mechanism cannot legally rely on consent as a lawful basis.
Tracker categories detected
Critical5
GA4 (Google) loaded before consent: Sends pageview and event data to Google Analytics
Branch (Advertising Tracker)2 findingsapp.link, api2.branch.io
app.link, api2.branch.io
Branch (advertising) loaded before consent
Branch (advertising) loaded before consent
Shopify cookie "_s" set before consent — Shopify analytics.
No recognizable consent withdrawal mechanism detected — GDPR Article 7(3) requires users can withdraw consent as easily as giving it (cookie settings link or floating button expected)
Warnings10
Google Tag Manager2 findingsID trackedwww.googletagmanager.com
www.googletagmanager.com
Google Tag Manager loads before consent — this is expected and required for GCM v2 to initialise consent defaults before any tags fire
GTM loaded before consent banner — IP address transmitted to Google pre-consent (container: GTM-543ZGMK2)
Unknown third-party request to sonic-ui.highereducation.com before consent
Unknown third-party request to www.google.com before consent
Unknown third-party request to igsyv1z1xi-dsn.algolia.net before consent
sessionStorage key "test" written before consent
localStorage key "NRBA_SESSION" written before consent
sessionStorage key "branch_session" written before consent
localStorage key "branch_session_first" written before consent
localStorage key "algolia-client-js-5.0.0-IGSYV1Z1XI" written before consent
Info8
Google (Cdn)2 findingswww.gstatic.com, fonts.gstatic.com
www.gstatic.com, fonts.gstatic.com
Google (cdn) loaded before consent
Google (cdn) loaded before consent
OneTrust CMP (OneTrust) loaded before consent: OneTrust geo-lookup — determines which consent banner to show based on user location
New Relic2 findingsjs-agent.newrelic.com, bam.nr-data.net
js-agent.newrelic.com, bam.nr-data.net
New Relic (New Relic) loaded before consent: New Relic browser monitoring agent
New Relic (New Relic) loaded before consent: New Relic browser data collection endpoint
Amazon Web Services2 findingsAWSELB, AWSELBCORS
AWSELB, AWSELBCORS
Amazon Web Services cookie "AWSELB" set before consent — AWS Classic Load Balancer Cookie: Load Balancing Cookie: Used to map the session to the instance.
Amazon Web Services cookie "AWSELBCORS" set before consent — For continued stickiness support with CORS use cases after the Chromium update, we are creating additional stickiness cookies for each of these duration-based stickiness features named AWSELBCORS (ALB).
OneTrust cookie "OptanonConsent" set before consent
Compliant14
OneTrust cookie "OptanonAlertBoxClosed" set correctly after consent
Segment4 findingsajs_anonymous_id, ajs_user_id, ajs_user_traits
ajs_anonymous_id, ajs_user_id, ajs_user_traits
Segment cookie "ajs_anonymous_id" set correctly after consent
Segment (Twilio) wrote "ajs_user_id" to localStorage correctly after consent
Segment (Twilio) wrote "ajs_anonymous_id" to localStorage correctly after consent
Segment (Twilio) wrote "ajs_user_traits" to localStorage correctly after consent
Google Analytics2 findings_ga, _ga_D3KS4KMDT0
_ga, _ga_D3KS4KMDT0
Google Analytics cookie "_ga" set correctly after consent
Google Analytics cookie "_ga_D3KS4KMDT0" set correctly after consent
HubSpot Tracking4 findings__hstc, hubspotutk, __hssrc, __hssc
__hstc, hubspotutk, __hssrc, __hssc
HubSpot Tracking cookie "__hstc" set correctly after consent
HubSpot Tracking cookie "hubspotutk" set correctly after consent
HubSpot Tracking cookie "__hssrc" set correctly after consent
HubSpot Tracking cookie "__hssc" set correctly after consent
Cloudflare2 findings__cf_bm, _cfuvid
__cf_bm, _cfuvid
Cloudflare cookie "__cf_bm" set correctly after consent
Cloudflare cookie "_cfuvid" set correctly after consent
FullStory (FullStory) wrote "_fs_tab_id" to sessionStorage correctly after consent
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Scan edx.org →This audit is based on publicly observable website behavior. To request removal from the index, email support@tagleak.com