Our latest news, updates, and stories about performance.
A new modular tool that enables automatic gathering of performance data from multiple sources.
Users loading your site a second time will use their HTTP cache, so make sure it works well.
Write your own reusable, shareable strategies and plugins.
How web workers and service workers can improve the performance of your site, and when to use a web worker versus a service worker.
Learnings for adopting the standardized loading attribute
How to accelerate your media playback by actively preloading resources.
Optimize your pages for instant loads when using the browser's back and forward buttons.
NDTV enhanced user experience and thus retention by optimizing for Web Vitals.
Find and fix tricky memory leaks caused by detached windows.
Improve performance by using a content delivery network.
Optimizing interactivity of product details pages for a 90% reduction in Max Potential FID in Lighthouse and a 9% improvement in FID in Chrome User Experience Report.
Learn how to avoid sudden layout shifts to improve user-experience
How to render your main content faster.
A new font specification that can significantly reduce font file sizes
What the Bulletin team learned about service workers while developing a PWA.