blockchain.ieee.org
Last scanned August 15, 2026
A cookie scan of blockchain.ieee.org completed on August 15, 2026 found 1 cookies and 5 third-party tracking requests. The assessment covered 10 pages across 10 unique page templates. The site relies on Osano as its consent management platform with Google Consent Mode v2; IAB TCF v2.3 was not observed. 5 third-party requests were detected from 2 vendors.
Consent behaviour grade
100 / 100
On our check, nothing non-essential ran before consent was given.
Automated point-in-time check of the scanned pages; not legal advice. How our check works.
Consent enforcement level
-
1
Nothing non-essential runs before consent is given. This is the strict reading of ePrivacy Article 5(3) and the strongest position.
-
2
Google Consent Mode v2 This site
Google tags load with storage defaulted to denied and send only cookieless pings before consent. Permitted in Google's model, but not the strict reading of Article 5(3).
-
3
Google Consent Mode v2 restrains Google tags, but other trackers or cookies were observed before consent.
-
4
Trackers or cookies execute before the visitor consents, with no consent signals restraining them.
Consent banner as encountered
The first layer offers a Reject option alongside Accept.
Load timeline before consent
Milliseconds from navigation start until each request fired or each cookie was set.
Observed before consent
Cookies set before consent (1)
-
__cf_bmnecessary · Cloudflare
Tracking requests before consent (2)
- Google LLC www.googletagmanager.com at 56 ms
- Google LLC region1.google-analytics.com set by www.googletagmanager.com/js · at 320 ms
How we tested
Browser: Chrome/150.0.7871.124 · Scan origin: EU · Viewport: 1440×900 · Checked: 15 Aug 2026 03:10
Cookies
1
Third-party
0
Trackers
5
Vendors
2
Consent banner
Osano
Scans
1
Compliance by audience
European Union
! Needs attentionGDPR + ePrivacy · Prior consent (opt-in)
United Kingdom
! Needs attentionUK GDPR + PECR · Consent-based
United States
✓ Meets this modelCCPA/CPRA + state laws · Notice & opt-out
Canada
✓ Meets this modelPIPEDA + Québec Law 25 · Consent-based
Brazil
✓ Meets this modelLGPD · 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.
Connection security
HTTPS supported
✓Redirects HTTP to HTTPS
✓HSTS
✗Content Security Policy
✗
Third-Party Trackers
5 requests detected from 2 vendors: Google LLC, Osano
Third-Party Trackers
5 requests detected from 2 vendors: Google LLC, Osano
Analytics
1
Marketing
0
Necessary
2
Functional
0
Other
2
| Vendor | Category | Type | Domain |
|---|---|---|---|
| Google LLC before consent Google Tag Manager | Analytics | script | www.googletagmanager.com |
| Google LLC Google Fonts stylesheet | Necessary | script | fonts.googleapis.com |
| Google LLC Google Fonts files | Necessary | script | fonts.gstatic.com |
| Google LLC before consent Google tracker domain (source: Disconnect.me, category: FingerprintingGeneral) | Unknown | script | region1.google-analytics.com |
| Osano Osano tracker domain (source: Disconnect.me, category: ConsentManagers) | Unknown | script | cmp.osano.com |
Scan history
One completed scan: cookies and trackers from the scan on August 15, 2026.
Recent scans
| August 15, 2026 | 1 5 |
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