Case Study

A 0.1 second improvement in 4 speed metrics can improve progression rates across the full purchase funnel.

Modifying the assets that you serve to users based on their device and network conditions.

Achieving a SPA-like architecture in multi-page apps by combining partials, service workers, and streams.

Complementing traditional prefetching techniques with service workers.

Using a service worker to save a search query when a user goes offline and then automatically retry the query once a connection is re-established.

Nothing is worse when cooking with a mobile device than its screen turning off in the middle of a recipe step. Learn how cooking site BettyCrocker.com used the Wake Lock API to prevent this from happening.

Find out how loading third-party resources faster can increase revenue.

Optimizing the performance of eBay's sites and apps for a faster user experience.

How a hospitality startup built an Android app that relies on web content to dramatically increase user engagement and keep file size low

A real-world case study of React SPA performance optimization.

A startup's story of building a best-in-class web experience.

Learn how a small team achieved big wins by creating a compelling marketplace PWA.

Improving cross-browser access to Google Earth with WebAssembly.

The story of what shipped, how the impact was measured, and the tradeoffs that were made.

Ensuring buttery smooth video playback across all devices.