Implement Google Consent Mode v2
SkillMediaLets your agent audit slow page loads and check whether Google Consent Mode v2 is the real bottleneck.
Available today. Use it from your connected AI after setup.
No other account needed.
Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the Implement Google Consent Mode v2 skill
About this capability
Use when auditing slow page loads, heavy assets, or rendering delays related to Implement Google Consent Mode v2. Verify the actual bottleneck in DevTools, Lighthouse, or field data before recommending changes.
What this skill tells your AI
The instructions your AI receives, as published by thedaviddias/front-end-checklist in skills/consent-mode/SKILL.md and read by ahel’s review.
Consent Mode v2 is essential for adhering to privacy regulations (like GDPR) while maintaining the ability to measure conversion and analytics data in a privacy-safe way.
Quick Reference
- Adjust tag behavior based on user consent for privacy compliance
- Maintain data insights through modeling for non-consenting users
- Ensure the
gcdparameter is present in pings to Google services
Check
Verify that Google Consent Mode v2 is correctly implemented and sending the appropriate consent states.
Fix
Update your GTM or gtag.js implementation to support the new ad_user_data and ad_personalization consent types.
Explain
Explain the transition to Consent Mode v2 and why it's required for digital advertising in certain regions.
Code Review
Review the routes, assets, and loading behavior that affect Implement Google Consent Mode v2. Flag exact files, requests, or rendering steps that add unnecessary network, CPU, or layout cost, and describe the measurement method used to confirm the issue.
For full implementation details, code examples, and framework-specific guidance,
see references/rule.md.
Rule page: https://frontendchecklist.io/en/rules/performance/consent-mode
Signals
- GitHub stars
- 74k
- Forks
- 7k
- Last commit
- Aug 2026
Advanced
- Catalog kind
- skill
- Gateway key
consent-mode- Source
- github.com/thedaviddias/front-end-checklist