Case Study: DrSmile achieves lightning-fast A/B testing at the edge with Bejamas

DrSmile achieves Core Web Vitals compliance with Bejamas in under a month

DrSmile, a European dental company, needed to implement an A/B testing strategy to support its growth but wanted to avoid the performance issues and poor user experience caused by traditional client-side testing tools. They partnered with Bejamas to find a solution that would fit their Jamstack architecture without compromising their site's speed or Core Web Vitals.

Bejamas implemented a solution using Cloudflare Workers to run experiments at the edge. This approach eliminated style flickering, fixed the Core Web Vitals, and allowed DrSmile's marketing team to run seamless tests. The result was a sophisticated digital experience with a user-friendly editor for creating tests and a significant performance improvement that fully complied with Core Web Vitals assessment for the first time.

DrSmile