Prefetch resources to speed up future navigations
Learn about rel=prefetch resource hint and how to use it.
Learn about rel=prefetch resource hint and how to use it.
A startup's story of building a best-in-class web experience.
Avoid the common pitfalls of using third-party scripts to improve load times and user experience.
Thumbor can be used for free to resize, compress, and transform images on-demand.
Supercharge your performance detective skills with Lighthouse and Chrome DevTools.
Find out how third-party JavaScript can affect performance and what you can do to keep it from slowing down your sites.
Built-in lazy loading is finally here!
Learn about rel=preconnect and rel=dns-prefetch resource hints and how to use them.
Make large lists more responsive by implementing virtual scrolling.
Implement faster change detection for better user experience.
Preload routes ahead of time to speed up users' navigation.
Learn about predictive prefetching and how Guess.js implements it.
Learn how a small team achieved big wins by creating a compelling marketplace PWA.