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WordPress A/B testing: what you need to know

WordPress is the most widely used content management system in the world - and for good reason. It impresses with its flexibility, user-friendliness and a huge selection of plugins and customization options. But this versatility also brings

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BigQuery Experimentation
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BigQuery for Experiment Analysis

A test shows +3 % conversion uplift. Sounds convincing - until you check the data in BigQuery. Because what GA4 reports often conceal: The result is based on modeled users, sampled sessions and smoothed

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The authors

Steffen Schulz

Conversion Rate Optimization Expert

Thomas B. Kraus

Conversion Rate Optimization Expert