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Google Consent Mode-mismatch

Ret tilfælde, hvor Google-tags opfører sig, som om samtykke er givet, selv om runtime-statusen er denied.

Dækker: consent_mode_mismatch, consent_mode_default_granted, consent_mode_runtime_conflict

Hvorfor det betyder noget

Hvis Consent Mode signalerer denied, men Analytics- eller Ads-requests stadig indlæses, skaber sitet blot et falsk billede af compliance. Typisk er standarder, tags eller runtime-opdateringer sat op inkonsistent.

Sådan verificerer du manuelt

  1. Open the site in a fresh session and inspect Google requests before any banner interaction.
  2. Check whether Consent Mode defaults are set to denied before Google tags initialize.
  3. Compare runtime consent state against actual network behavior after Accept and Reject.

Typiske årsager

  • Consent defaults are set too late, after Google tags already loaded.
  • GTM tags ignore consent checks even though Consent Mode is enabled.
  • Banner updates UI state but does not send a matching consent update to Google.

Rettelse i GTM

  1. Use Consent Initialization for your default denied state before any analytics or ads tags run.
  2. Require consent checks on GA4, Google Ads, Floodlight, and remarketing tags.
  3. Audit custom HTML tags that may load Google scripts outside GTM consent controls.

Rettelse i WordPress eller CMP-plugins

  1. Enable Consent Mode integration in your CMP plugin if available.
  2. Verify that plugin-generated consent events fire before GA4 or Ads plugins load.
  3. Disable duplicate analytics plugins that bypass the CMP integration.

Generel udviklerrettelse

  1. Initialize Google tags only after a denied-by-default consent state is established.
  2. Send explicit consent updates on accept and reject actions.
  3. Ensure fallback defaults are denied whenever consent state is unknown.

Sådan bekræfter du, at rettelsen virker

  • Reject optional consent and confirm that Google analytics or ads requests do not fire.
  • Accept consent and confirm requests start only after the consent update.
  • Run a fresh scan and verify the mismatch finding disappears.

Næste skridt

Kør en ny scanning efter deployment for at bekræfte, at den faktiske runtime-adfærd ændrede sig, og ikke kun bannerteksten.

Google Consent Mode-mismatch — GDPR Fix Guide