Google Tag Manager

4.9 / 5 Feefo reviews

Want to master tag management and take control of your website’s data? With our Google Tag Manager course, you’ll learn to track user behaviour, optimise performance, and streamline your marketing efforts.

Book this course
£499 ex VAT
1 day course
Certificate of Attendance
Classroom, Virtual, Private
Classroom
Face to face, interactive classroom training run from our global training centres.
Virtual Classroom
A convenient and interactive learning experience, that enables you to attend one of our courses from the comfort of your own home or anywhere you can log on. We offer Virtual Classroom on selected live classroom courses where this will appear as an option under the location drop down if available. These can also be booked as Private Virtual Classrooms for exclusive business sessions.
Private
A private training session for your team. Groups can be of any size, at a location of your choice including our training centres.

At Jellyfish, our Google Tag Manager training draws from extensive experience in implementing, managing, and auditing client GTM accounts. Led by one of our Analytics experts, this course is designed to share that expertise with you.

Through hands-on workshops, you’ll explore the essentials of this powerful, user-friendly tag management solution. We’ll guide you through every part of the GTM platform, ensuring you leave feeling confident in managing your marketing analytics and deploying tags on your site, eliminating the need to rely on IT teams.

Our Google Tag Manager course is available at our London training centre in The Shard or via virtual classroom. We also offer private training sessions tailored to your needs across the UK, globally, or online.

For larger teams, take a look at our GA4 Toolkit, which combines online learning with advanced instructor-led classes and live support.

 

Course overview

Who should attend:

This course is perfect for marketers or web developers who want to learn how to use the Google Tag Manager platform and the data layer.

What you'll learn:

By the end of this course, you will be able to:

  • Set up and configure Google Tag Manager
  • Describe the benefits of the data layer and customising the data layer for your own tracking
  • Implement tags on your website in accordance with best practice
  • Describe the benefits and limitations of the Google Tag Manager interface
  • Streamline an implementation process and be confident in knowing when to review and approve tags

Course agenda

Introduction to Google Tag Manager
  • Introducing GTM
  • Interface overview
  • User management
  • Tags, variables and triggers
  • Exercise: creating a pageview tag
  • Testing tags with GTM Preview Mode
Working with Variables
  • Built-in and user-defined variables
  • Using URL elements in GTM
  • Exercise: capturing query parameters
  • Exercise: migrating a hardcoded tag
Event Tracking & Building Triggers
  • Introducing trigger event listeners
  • Inspecting element variables via HTML and Preview mode
  • Exercise: tracking clicks
  • Exercise: tagging multiple elements on a page efficiently
  • Exercise: tracking file downloads, scroll tracking and video tracking
Working with a Data Layer
  • Querying the data layer
  • Data layer variables
  • Best practices for data layer configuration

Next Steps:

If you’re looking to take advantage of the benefits of server-side analytics tracking you might also want to view our Server-side Tagging with Google Tag Manager course.

You might also want to consider our Advanced GTM course.

Upcoming courses

Wed, Dec 17 2025.The Shard, London
Google Tag Manager
£499 ex VAT
Wed, Jan 21 2026.The Shard, London
Google Tag Manager
£499 ex VAT
Thu, Feb 05 2026.Virtual Classroom
Google Tag Manager
£499 ex VAT
Wed, Feb 18 2026.The Shard, London
Google Tag Manager
£499 ex VAT
Wed, Mar 18 2026.The Shard, London
Google Tag Manager
£499 ex VAT
Wed, Apr 15 2026.The Shard, London
Google Tag Manager
£499 ex VAT
Mon, May 11 2026.The Shard, London
Google Tag Manager
£499 ex VAT
Tue, May 26 2026.Virtual Classroom
Google Tag Manager
£499 ex VAT
Wed, Jun 17 2026.The Shard, London
Google Tag Manager
£499 ex VAT
Mon, Jul 13 2026.The Shard, London
Google Tag Manager
£499 ex VAT
Fri, Jul 31 2026.Virtual Classroom
Google Tag Manager
£499 ex VAT
Wed, Aug 19 2026.The Shard, London
Google Tag Manager
£499 ex VAT
Mon, Sep 14 2026.The Shard, London
Google Tag Manager
£499 ex VAT
Mon, Oct 12 2026.The Shard, London
Google Tag Manager
£499 ex VAT
Thu, Nov 05 2026.Virtual Classroom
Google Tag Manager
£499 ex VAT
Wed, Nov 18 2026.The Shard, London
Google Tag Manager
£499 ex VAT
Wed, Dec 16 2026.The Shard, London
Google Tag Manager
£499 ex VAT
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4.9 / 5 Feefo reviews
Independent Service Rating based on 18 verified reviews

Google Tag Manager

GREAT GREAT GREAT GREAT GREAT

Trusted Customer 24 November, 2025

Google Tag Manager

Really well pitched introduction to Google Tag Manager covering all the essentials to set up. Lots of hands on practice throughout the day and interesting discussions on applying this to our real world scenarios.

Kevin 26 September, 2025

Google Tag Manager

The course was very good & well structured. Molly is an excellent trainer - clear, supportive and made everything easy to understand. It was a nice refresh for someone who hasn’t been very active on GTM in the last few years. Highly recommend!

Trusted Customer 22 July, 2025

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