Consent Mode Audit Service | Fix Consent Mode v2 Tracking
A Consent Mode audit is a specialized regulatory and technical assessment of your Google Tag Manager container that verifies compliance with Google Consent Mode v2 parameters (ad_storage, analytics_storage, ad_user_data, and ad_personalization) while safeguarding conversion modeling under GDPR and the EU Digital Markets Act (DMA). GTMalyzer audits your consent setup in 30 seconds to prevent ad account suspensions and recover lost conversion attribution.
Don't let misconfigured CMP scripts drop remarketing audiences or expose your brand to regulatory fines. Our deterministic audit flags premature cookie drops, unconsented marketing tags, and missing default states instantly.
What is the Difference Between Basic and Advanced Consent Mode v2?
Under Basic Consent Mode, all Google tags are completely blocked from executing until the user explicitly accepts cookies on the consent banner. Under Advanced Consent Mode v2, Google tags load immediately and emit cookieless, non-identifying pings when consent is declined, enabling GA4 and Google Ads to reconstruct up to 70% of lost conversion data through behavioral modeling.
Strict BlockingBasic Consent Mode
- No network requests sent prior to user consent.
- Zero conversion modeling or audience recovery possible.
- Total blindspot for users who reject cookies or bounce quickly.
RecommendedAdvanced Consent Mode v2
- Tags load with denied flags, transmitting cookieless state pings.
- Google AI machine learning models unconsented conversion pathways.
- Protects Smart Bidding ROAS while fully adhering to EU DMA mandates.
The 4 Core Consent Mode v2 Signals Audited by GTMalyzer
Google requires all four signals to be explicitly defined before any ad hits or analytics events are transmitted for EEA traffic:
Ad Cookie Storage
Controls whether advertising-related cookies (like _gcl_au) can be written or read in the user's browser.
Analytics Cookie Storage
Determines whether first-party analytics cookies (like _ga) can be set to calculate sessions, engagement, and user retention.
User Data for Advertising (DMA)
Mandatory parameter under the Digital Markets Act governing whether hashed customer emails or phone numbers can be sent to Google.
Ad Personalization & Remarketing (DMA)
Controls whether user actions can be used to populate remarketing lists in Google Ads, Display & Video 360, and YouTube.
Non-Compliant GTM Setup vs. GTMalyzer Audited Consent
How rigorous consent auditing protects your advertising investment and regulatory standing.
| Governance Metric | Broken / Outdated GTM Setup | GTMalyzer Audited Consent Setup |
|---|---|---|
| Google Ads Audience Building | Suspended or empty remarketing lists in the EEA | Fully unlocked audience modeling via ad_user_data |
| Regulatory Risk (GDPR / DMA) | High risk of fines from unconsented ad cookie drops | Zero unconsented tracking script execution |
| Conversion Recovery Rate | 0% (All non-consenting users lost forever) | Up to 70% recovered via cookieless ping modeling |
| Verification Time | Hours of manual browser network console checks | 30 seconds deterministic automated check |
Related Tag Auditing Services
Verify Consent Mode v2 Compliance Now
Scan your GTM container immediately. Ensure every Google tag, CMP default state, and remarketing signal adheres to EU DMA standards.
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