Static sites are inherently performant — until you start adding client-side personalization tools and A/B testing, that is. Join Jay as he explains a new approach, Edge Slice Rerendering (ESR), utilizing static analysis and edge computing to combine Static Site Generation with performant dynamic content. He’ll also present a case study showing how ESR can be used to implement A/B testing and personalization for a site built with Gatsby and Contentful with no performance loss.

#gatsby #testing