Note
This is a cached result from 10 Oct 2026. A new scan will be available on 7 Nov 2026.

tesco.sk

82.4s 10 Oct 2026
Verdict

3 warnings · 6 checks passed

Advertising assessment: Non-Compliant Grade B
81% Technical score

Tools

8
Adobe Analytics Analytics Measures without consent; the tool has no cookie-less mode
tescointgroceriesprod
Non-Compliant
Adobe Experience Platform Analytics
Compliant
Google Ads Advertising Measures without consent in cookie-less mode (sends the IP address)
656301424
Warning
Google Analytics 4 Analytics Measures without consent in cookie-less mode (sends the IP address)
G-49RN63ZG8PG-5YBVQR1914G-H653QXESTP
Warning
Google Tag Manager Functional
GTM-P9BVK4M
Compliant
Meta Pixel Advertising
606848083022513
Compliant
New Relic Analytics Sends requests before consent or after it was declined
Non-Compliant
RTB House Advertising
LcQriWCBFTCxhK3Q1oFa
Compliant

Violations

5
Critical
Non-compliant tracking after consent was rejected GCM_010

Affected: Adobe Analytics, New Relic

After a rejection the listed tools must stop storing visitor IDs and sending measurement, or run only in a verified cookie-less mode.

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

Affected: lazy_reload

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
Non-compliant tracking before consent GCM_009

Affected: Adobe Analytics, New Relic

The listed tools stored a visitor ID or sent measurement before the visitor chose, without a verified cookie-less mode. Load them only after consent, or configure a documented cookie-less mode that sends no IDs.

Warning
Personal data sent to tools without consent GCM_012

Affected: Google Ads, Google Analytics 4

No cookie or visitor ID was stored, but the visitor's IP address and page address — personal data — reached the tool without consent (before the choice or after a rejection). To be Compliant under this check, load the tool only after consent.

Overview

A consent banner is shown 15/15
The consent banner works 10/10
Consent can be rejected 10/10
No tracking before consent 11.43/20
Google Consent Mode is implemented 15/15
Google Consent Mode sends the correct states 2/10
No tracking cookies before consent 10/10
The consent choice persists 5/5
No tracking after rejection 2.86/5

Consent Mode

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

Have your measurement monitored every day.

Create a free project for permanent results, scheduled monitoring, and email alerts.

Get Full Access
Back to homepage