Google Tag Manager Preview Mode Not Working? 26 Ways To Fix It.

Updated: October 30th, 2025 Is Google Tag Manager Preview Mode not working? I’m pretty sure we’ve all been there at least once. You click the ‘Preview’ button, but the debug panel doesn’t work on your site, shows ‘Not Connected’, or maybe it connects but doesn’t update when you navigate pages. It’s a common headache! Usually, the […]
Julius Fedorovicius
In Google Tag Manager Tips

Google Analytics Real-time Reports Not Working? Here’s How To Fix It

Updated: October 28th, 2025  Here’s a situation. You have just set up Google Analytics tracking, opened GA Real-time reports, and nothing. You don’t see anything. No page views, no events, nothing. Sounds familiar? Relax. You’re not alone. To save you (and others) some time, I’ve compiled a list of the most common mistakes in why Google Analytics […]
Julius Fedorovicius
In Google Analytics Tips Google Tag Manager Tips

A Guide to Custom Dimensions in Google Analytics 4

Updated: October 22nd, 2025 Google Analytics (or any other similar tool) won’t help you much if you use it just “out of the box”. I’m talking about the classic “just add one line of JavaScript to your site and start tracking”. If you want to benefit from a platform, you have to customize your data […]
Julius Fedorovicius
In Google Analytics Tips

Google Tag Manager Custom Event Trigger Explained

Updated: October 20th, 2025 The Custom Event trigger in Google Tag Manager might sound boring, but it is a concept you cannot ignore because of its wide application. Without it, you wouldn’t be able to track clicks, AJAX form submissions, etc. More than 80% of Google Tag Manager Recipes require custom events. So what is […]
Julius Fedorovicius
In Google Tag Manager Tips

Track Key Events with Google Analytics 4 (GA4 Conversions)

Updated: October 17th, 2025 In my previous Google Analytics 4 tutorials, I shared how to install GA4 and how to track events with Google Tag Manager. Now, the time has come to learn how to track key events with Google Analytics 4. If you’re sitting there thinking, what in the world is a “key event”? […]
Julius Fedorovicius
In Google Analytics Tips

How to check if Google Tag Manager is Working?

Updated: October 15th, 2025 Google Tag Manager. The thing that makes the lives of marketers and web analysts easier. However, the purpose of this blog post is not to convince you to start using it (I have another one that explains all GTM benefits). Today, I assume you have already decided to give Tag Manager […]
Julius Fedorovicius
In Google Tag Manager Tips

A Guide to DebugView in Google Analytics 4

Updated: October 15th, 2025 Never trust your gut when implementing something in Google Analytics (or any other platform). Always verify that the data was received by the platform and displayed in reports as you expect it. Luckily, GA4 has a neat feature called DebugView. DebugView in Google Analytics 4 allows you to monitor incoming events […]
Julius Fedorovicius
In Google Analytics Tips

Track Contact Form 7 with Google Tag Manager and GA4

Updated: October 13th, 2025 Contact form 7 is yet another pretty popular form plugin for WordPress. What do good marketers do with forms? They track submissions with Google Analytics 4 and then measure the overall performance: where do those conversions come from? Which forms perform better? etc. Nowadays, one of the most popular ways to track […]
Julius Fedorovicius
In Form Tracking Google Tag Manager Tips

How to Install Google Tag Manager on your Website

Updated: October 13th, 2025 Even though this topic might sound way too basic for some of you, remember that there are nuances you should keep in mind. In this blog post, I’ll describe several ways to install Google Tag Manager on a website, highlighting the pros and cons of each option. If you haven’t done this, […]
Julius Fedorovicius
In Google Tag Manager Tips