Google Tag Manager Checklist – 75 Steps to Prepare a Website

Updated: August 21st, 2025 If you’re constantly working with Google Tag Manager, you’ve probably started noticing some repetitions, each project requires checking the same set of things/settings/data over and over again: Have you double-checked whether all required GA4 E-commerce data is in place? What about custom dimensions? The list could go on and on. After implementing GTM […]
Julius Fedorovicius
In Google Tag Manager Tips Resources

Facebook Conversion Tracking With Google Tag Manager

Updated: August 17th, 2025 If you already use Facebook as a marketing tool, you want to measure results. You have multiple options, including remarketing, Facebook conversion tracking, etc. Everything requires time to implement. Let’s say you email the developer; completing the task takes weeks. With the help of Google Tag Manager, you can speed up […]
Julius Fedorovicius
In Google Tag Manager Tips

The Ultimate Google Tag Manager Glossary (150+ terms)

To make your life a little easier, I’ve assembled a huge list of Google Tag Manager (GTM) terms to help you avoid confusion in the future. Whether you’re looking to understand the language of GTM or help train someone else, this Google Tag Manager glossary should be your best companion. It should not only make you smarter, […]
Julius Fedorovicius
In Google Tag Manager Tips Resources

dataLayer.push not working? Here are some reasons and solutions

The data layer is a key component within Google Tag Manager for collecting and managing website data. The dataLayer.push method is the standard way to send information into this layer, making it available for you or your developers to interact with it. However, is dataLayer.push not working on your end? This article will explore the […]
Julius Fedorovicius
In Google Tag Manager Tips

Still Running tags in Google Tag Manager: Here’s how to fix it

Updated: May 12th, 2025 Here’s a problem: you enable Google Tag Manager Preview and Debug mode and see that a certain (or maybe multiple) tags are displayed as “still running”. You refresh the page, but the problem still persists. Why are your tags in Google Tag Manager “Still running”? There are several reasons: You are using […]
Julius Fedorovicius
In Google Tag Manager Tips

What to do if Event Tracking in Google Tag Manager is not working?

Updated: May 8th, 2025. Google Tag Manager empowers you to track various events on a website and then send that data to tools like Google Analytics 4, where you can analyze. In many standard cases, you can track those interactions without the developer’s input. However, sometimes you get stuck when event tracking is not working. […]
Julius Fedorovicius
In Google Tag Manager Tips

How to extract part of the URL path with Google Tag Manager

Updated: May 6th, 2025 This blog post might sound similar to the one that I’ve recently published, How to extract a query parameter of the URL, but this time a bit different issue is solved. In that blog post, I was working with query parameters. For example, I was able to fetch the value of productId […]
Julius Fedorovicius
In Google Tag Manager Tips