Track Klaviyo Forms with Google Tag Manager

If you’re using Klaviyo as your email marketing provider, you probably already know that they also offer a bunch of opt-in forms (embedded forms, popups, etc.). If you’re interested in seeing your opt-in data in Google Analytics reports (e.g. which traffic sources are bringing you the most subscribers), this guide will help you achieve that […]
Julius Fedorovicius
In Google Tag Manager Tips

Benefits of Google Tag Manager: 14 Reasons to Start Using GTM

Updated: January 1st, 2023 Google Tag Manager is awesome and I cannot imagine a workday without it. It lets me, as a non-developer, manage tracking codes, control simple and complex rules, and much more. What if my colleague wants to start tracking a particular form? Easy! Need to implement a heat map tracking tool? No […]
Julius Fedorovicius
In Google Tag Manager Tips

Why is there a Form Submit event on every page view?

Updated: November 24th, 2022 Here’s a situation. You enable a Preview and Debug mode in GTM, refresh the page and when the page loads, you see Form Submit (gtm.formSubmit) event on the left side of the Preview console. But the form on that page was not submitted! Or, maybe even worse, there is no form on that […]
Julius Fedorovicius
In Google Tag Manager Tips

How to Properly Share Google Tag Manager Preview Mode

When you are configuring Google Tag Manager and something is not working, you are going to look for help. Maybe you will contact a more experienced coworker, maybe you will post a question in the Google Tag Manager forum, or do something else. You can greatly increase your chances of getting help if you describe […]
Julius Fedorovicius
In Google Tag Manager Tips

Best Google Tag Manager Books and E-books

There are many ways how you can learn Google Tag Manager. You can browse thousands of blog posts, watch videos, you can read books, take online courses. For me, the most efficient (time-wise) option is online courses. That is why I create and offer them myself. They allow people to follow a step-by-step system on […]
Julius Fedorovicius
In Google Tag Manager Tips

Google Tag Manager Firing Twice? Here’s a solution

Here’s a situation. You are using a Google Tag Assistant (legacy) Chrome extension and you get a “Multiple installations of Google Tag Manager” warning. You ask your developer to make sure that Google Tag Manager is really installed once and he/she confirms that. So why is Tag Assistant saying that Google Tag Manager is firing twice? […]
Julius Fedorovicius
In Google Tag Manager Tips

Google Tag Manager: script tag must not be included in a div

When you install Google Tag Manager on your website, you want to verify if it is done properly. There are various ways to do that and one of them is to use a Tag Assistant (Legacy) Chrome extension. If you have landed on this website, chances are that you noticed this error: <script> tag must not be included in a <div>. […]
Julius Fedorovicius
In Google Tag Manager Tips

GTM no-script code not found: either missing or not in body

Once you install Google Tag Manager on your website, you want to verify if it is done properly. There are various ways to do that and one of them is to use a Tag Assistant (Legacy) Chrome extension. If you have landed on this website, chances are that you noticed this error: GTM no-script code not found: either missing […]
Julius Fedorovicius
In Google Tag Manager Tips

Google Tag Manager Limits (account limit, container limit, etc.)

Occasionally, I receive questions about Google Tag Manager limits. How many containers can you have in GTM? How many accounts? And so on. Since there is no official page with all the limitations published in a single place, I decided to post this quick article. Some information was found in other resources, other limitations were […]
Julius Fedorovicius
In Google Tag Manager Tips