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Hey, I’m Julius Fedorovicius
I founded Analytics Mania in late 2016. Since then, the blog has grown strong and continues to serve hundreds of thousands of marketers and analysts. 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.
Google Tag Manager Resources
Latest Posts from the Blog
Is Google Tag Manager Preview Mode Not Working? 20 Ways To Fix It.
Updated: April 2nd, 2021. Is Google Tag Manager Preview Mode not working? I’m pretty sure we’ve all been there at...
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16 Funny Google Tag Manager Reaction GIFs (Part 4)
Those who have been following Analytics Mania for the last several years already know this tradition. Every year on...
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Track Conversions Once per Session in Google Analytics 4
In Universal Analytics, a goal (a.k.a. conversion) was counted once per session. If a visitor completes the same goal...
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