Consent Mode Blueprint
for Google Tag Manager

The Ultimate A-Z Cookie Banner & Consent Mode guide

A 4-hour in-depth video course where I take you through my unique approach to setting up Consent Mode v2 and managing consent across Google Tag Manager.

✅ Makes it easy to set up Consent Mode.
✅  Gives a repeatable process that you can use in your own tracking setup.
✅ Reduce complexity and increase stability in your setup.
✅ High-quality Cookie Banner included, or use your own CMP.

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🔒 30-day money-back guarantee

Read what others are saying

Consent Mode Blueprint has helped other marketers just like you

⭐⭐⭐⭐⭐ (5/5)

I didn’t understand how Consent Mode worked — I was just guessing. Now I have a clear workflow and know exactly how to test it. The material is complete and actionable — highly recommend. 

Marius (Digital Marketer)

⭐⭐⭐⭐⭐ (5/5) 

I lacked a clear process for Consent Mode. Leon’s workflow is simple to follow and his testing method makes everything easier to verify. Super practical and well-structured — the best starting point for doing Consent Mode the right way.

Ryan England — Unimetrics (Texas, USA)

⭐⭐⭐⭐ (4/5) 

My biggest challenge was getting data I could trust for ads. Leon helped me set up a solid structure in GTM so I can confidently optimize again. If you want clarity and reliable tracking, definitely join.

Joost Twigt — Bold Online (The Netherlands)

⭐⭐⭐⭐⭐ (5/5) 

Before Leon’s training I was constantly battling consent errors without knowing why things broke. His systematic approach finally made everything predictable — I fixed Consent Mode easily and everything now tracks correctly. If you want to stop guessing and save hours of frustration, this is the training to take.

Stefan — Hengtime Consult (Hong Kong)

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Don’t let your cookie banner and Consent Mode undermine your campaign performance.

After reviewing hundreds of GTM setups, one pattern keeps coming back: cookie banners and Consent Mode are the biggest source of tracking issues. On top of that, many implementations aren’t even compliant.

This usually happens because many digital marketers:

🔴 don’t have a repeatable process for managing consent properly in GTM
🔴 are unaware of best practices to minimise unnecessary data loss
🔴 find cookie banner and Consent Mode setups overly complex, resulting in fragile implementations
🔴 still rely on CMP guides that are either oversimplified or impractically complex

The hard truth: poorly implemented cookie banners and Consent Mode don’t just hurt your campaign performance — they also make your analytics setup look unreliable and unprofessional to clients.

Introducing Consent Mode Blueprint

Consent Mode Blueprint is the system I refined from 10.000+ hours of client work.

What you'll get: 

  • ✅ A repeatable process for managing Consent Mode in Google Tag Manager
  • ✅ Use the included Cookie Banner (no monthly cost!) or work with your own CMP
  • ✅ Confidence your tracking is reliable and compliant
  • ✅ 30-day money back guarantee

The program takes only 4 hours. You'll be able to collapse weeks of frustrating trial and error into a single afternoon where I personally guide you through the process.

What you’ll get

The program consists of the following main modules:

Module 1

Guiding Principles: Understanding Consent Mode

Learn how to build a reliable and compliant Consent Mode setup and which mistakes to avoid. 

It includes the following video lessons:

  • Compliance made easy (two key elements)
  • How to design a cookie banner without losing all your data
  • 3-step formula for predictable, reliable, consistent tracking
  • Landing Pages: The #1 Tracking Mistake Marketers Overlook
  • Consent Mode Blueprint Core Concepts

Module 2

Processes & Checklists: Implementing Consent Mode from A to Z

This module contains my A-Z process for implementing a Cookie Banner and Consent Mode via GTM.

It includes the following step-by-step video guides:

  • Install a Cookie Banner without harming your data
  • Set Up Consent Mode in Google Tag Manager 
  • Apply Consent to all tags (Google, Meta, etc.)
  • How to verify your setup is compliant
  • How to set up and analyse Consent Analytics
  • How to use Advanced Consent Mode
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Bonuses

The complete package also includes the following bonuses:

Bonus 1 (save €350/year/client)

High-Quality Cookie Banner

The Consent Mode Blueprint includes a free, high-quality cookie banner that you can use without limits across all your projects.

✅ No monthly fees or unexpected price changes
✅ No forced updates that disrupt your service
✅ Clean design with flexible styling options
✅ Simple installation via Google Tag Manager

Bonus 2 (€1250 value)

Plug-And-Play Templates

Need a high-quality consent setup and short on time? Import my plug-and-play templates and refine them later.

✅ Easy 15 minute installation
✅ Proven setup, built by expert
✅ Save big on hourly rates and support
✅ Simple installation via Google Tag Manager

Bonus 3 (€1250 value)

Consent Management Platform
Expert Guides

Apply my consent workflow directly to your client’s setup without switching to a different cookie banner.

Step-by-step video tutorials are included for the following Consent Management Platforms:

  • Cookiebot V1 and V2 (legacy versions)
  • Usercentrics Cookiebot V3 (current version)
  • CookieYes
  • CookieFirst

Ideal if you work with multiple clients and different CMP setups — one consistent system that works across them all.

Bonus 4 (€1250 value) 

Consent Mode and Cookie Banner
Advanced Masterclasses

Advanced masterclasses focused on real-world consent challenges, helping you handle complex situations with confidence, like: 

  • Implementing Consent Mode in Server-Side Google Tag Manager
  • Cross-domain consent transfers (no double banners)
  • Blocking embeds (such as YouTube) until consent is given
  • Recovering lost e-commerce events using an event repeater

Ideal for digital marketers working with complex setups, multi-domain funnels, or e-commerce tracking.

Consent Mode Blueprint
Instant access edition

Over €4,000 in bonuses included for

€197

  • Consent Mode Blueprint Course (23 video's)
    Get my A-Z Cookie Banner & Consent Mode guide. Learn how to manage Consent in Google Tag Manager the right way.
  • Includes Free Cookie Banner (save €340+/year/client)
    Use a professional cookie banner without recurring CMP subscriptions. Save €340 per client per year while keeping full control over your setup.
  • Consent Management Platform tutorials (4 CMPs)
    You don't need to switch. This training will help you make the most of the tools you already have.
  • Bonus Masterclasses & Plug-And-Play Templates
    Download my solutions to Real-World Consent Mode Challenges. Handle tougher situations with confidence.

Hiring an agency costs €1.000+ a day. Losing data costs even more. Get the Blueprint for just €197. 

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🔒 Includes 30-day money back guarantee.

I used to doubt whether my tracking was legal or even accurate. Leon’s training made everything clear — I now know exactly how to set up Consent Mode correctly. Highly recommend it — it could save you from big fines.

Jorien Lugtmeyer
Online Marketeer at Wefabric

Meet your instructor

I’m Leon Korteweg, freelance tracking specialist & YouTube creator.

  • My Consent Mode videos have been watched 50.000+ times by marketers worldwide.
  • I’ve implemented Consent Mode for clients in e-commerce, healthcare, education, non-profit and more.
  • This Blueprint is the exact system I use with clients – proven, tested, and battle-ready.

My goal with my work is to help you get reliable data so your campaigns can run at their full potential.

Frequently Asked Questions

End the Trial-and-Error. Start With a Proven System

Imagine walking into your next client meeting, fully confident in your tracking.

Your data is reliable, compliant, and you know exactly how it’s set up.

No stress. No wasted hours of frustrating research. Just clarity and control.

That’s the power of Consent Mode Blueprint.

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Quick note from me: Every week you delay, you risk losing valuable data and results. Start today and make sure nothing slips through the cracks.

Disclaimer: 

This program is designed to help you implement Consent Mode in a compliant, reliable way. I’ve worked with many legal professionals and will share best practices, but this training does not replace professional legal advice. For full legal protection, always consult a qualified legal advisor.

Adding a cookie banner and Consent Mode will inevitably affect your data. The goal of this program is to minimize data loss as much as possible, but some loss is unavoidable.