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Hey, I’m Julius Fedorovicius
I founded Analytics Mania in late 2016. Since then, the blog has grown to over 60000 monthly visitors. Here I share my knowledge, experiments, and learnings related to web analytics, mainly Google Tag Manager and Google Analytics.
I also run the Google Tag Manager community on Facebook where awesome people from around the world help each other.
Last but not least, I actively help others to learn Google Tag Manager by running workshops and creating GTM online courses.
Free Google Tag Manager Fundamentals Course
Get started with Google Tag Manager in less than 2 hours. 90+ minutes of video content + a 30-question quiz at the end.
Google Tag Manager Resources
Latest Posts from the Blog
Trigger Groups in Google Tag Manager: 6 Use Cases
In the first quarter of 2019, Google Tag Manager team released a new feature, called Trigger Groups. Initially, I...
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How to extract part of the URL path with Google Tag Manager
This blog post might sound similar to the one that I’ve recently published, How to extract a query parameter...
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What’s this? “No tags were evaluated because there was no event in the selected message”
So here’s a scenario that probably brought you to this page: you have enabled GTM preview and debug mode and...
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