Traffic is expensive. Guessing is even more expensive. So what happens when you apply the scientific method to your website?

In episode #30 of the Retention Edge, we sit down with Brian Massey, Founder of Conversion Sciences, to break down how data, structured experimentation, and disciplined A B testing improve conversion rates. From analytics blind spots to mobile UX friction, Brian explains what actually moves the needle once visitors land on your site.

Drawing from years of post-click optimization work, Brian explains why “smartest person in the room” testing fails, how heatmaps and session recordings validate hypotheses, and why optimization programs stall when they rely on opinion instead of evidence.

We dive deep into:

- Why A B testing programs lose momentum without data-backed prioritization

- The biggest mobile UX mistakes, including shrinking desktop pages instead of designing mobile-first

- How checkout friction, form errors, and cognitive load drive abandonment

- Why landing pages must match the promise made in your ads

- How entrance and exit overlays support email capture and abandoned cart strategies

- Why defining your brand’s “in-group” builds stronger long-term loyalty

If you lead growth, marketing, UX, or digital strategy at an eCommerce brand, this episode will sharpen how you approach conversion rate optimization. Because sustainable growth does not start with more traffic. It starts with understanding your audience and testing what actually works.

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Connect with Pietro: https://www.linkedin.com/in/pietrosaccomani/

Connect with Brian: https://www.linkedin.com/in/bmassey/