← Articles

Author: Amin Heshmati

Amin Heshmati is an author at 99Ways focused on PostHog, conversion optimization, experimentation, attribution, and analytics implementation. He writes about building reliable measurement systems and using data to improve digital performance.

3 min read

Form Merge CRO Case Study: 26% Lift

The treatment folded application questions into booking, removing duplicate fields and the handoff to a second form while keeping the information needed to qualify callers.

Read more

5 min read

Video Length A/B Test: Short vs Long

The six-minute version converted at 7.36% versus 2.94% over 24 hours, but lighter editing and a clearer message changed with length, so duration alone cannot explain the gain.

Read more