Free Bundle of Google Tag Manager Ebooks

Subscribe to Analytics Mania newsletter and get 3 ebooks:  GTM for beginners; 120+ GTM resources; and GTM glossary

Analytics Mania has been seen on

Hey, I’m Julius Fedorovicius

I founded Analytics Mania in late 2016. Since then, the blog has grown to over 1000 000 monthly visits. Here I share my knowledge, experiments, 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