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Why You Should Setup Both Universal Analytics & GA4 Properties on Your Website, And How!

There's a lot to love about the new(ish) Google Analytics 4 (GA4) properties. This new type of web/app property is now the default for Google Analytics, and they really change the game in terms of what you can do with the tool. But for all its benefits, I still suggest you set up both Universal and GA4 properties. Here’s why.

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Analytics Theory Stephen Tracy Analytics Theory Stephen Tracy

How Optimizely (Almost) Got Me Fired [REPOST]

This is a repost of an article originally written and published by Peter Borden, and which was published on the blog of the now defunct social analytics company, SumAll. I came across this article back when Peter wrote it in 2014, and I found it to be an absolutely essential part of the discourse in the A/B testing industry. And so I wanted to re-publish the original article, since the original link is now dead, to help preserve its educational value for anyone interested in learning about A/B testing.

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