Note
This is a cached result from 18 Sept 2026. A new scan will be available on 16 Oct 2026.

imhd.sk

88.5s 18 Sept 2026
Verdict

3 warnings · 6 checks passed

Advertising assessment: Non-Compliant Grade B
83% Technical score

Vendors

4
Google Tag Manager functional
GTM-P8Q9K35
Compliant

Violations

4
Critical
Consent Mode does not update in place after the consent choice GCM_008

Affected: broken

Call gtag('consent', 'update') immediately after the visitor's choice, with the correct values for both accept and reject. Do not rely on a page reload: it creates duplicate pageviews and breaks session attribution.

Warning
Consent state was not updated after the banner choice GCM_003

Make both the accept and the reject button update the consent state through the GTM Consent API or gtag('consent', 'update').

Warning
Non-compliant tracking before consent GCM_009

Affected: Google Universal Analytics

The affected vendors set an identifier or sent measurement that is not verifiably cookie-less before the visitor chose. Load them only after consent, or configure a documented cookie-less mode that sends no identifiers.

Warning
Vendor contacted before consent without identifiers GCM_012

Affected: Google Analytics 4

No identifier was observed, but the visitor's IP address and page context still reached a third party before consent. To be compliant under this check, load the vendor only after consent.

Overview

Consent Banner Exists 15/15
Consent Banner Functional 10/10
Reject Option Available 10/10
No Tracking Before Consent 10/20
Consent Mode Implemented 15/15
Consent Mode Correct States 4/10
No Tracking Cookies Before Consent 10/10
Consent Persists Correctly 5/5
No Tracking After Reject 4.17/5

Consent Mode

Consent Mode Implemented
Has Default Values
Updates on Accept
Updates on Reject
Persists Across Pages
GCS Configuration Valid

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