Learn about the latest in PageSpeed Insights to help you better measure and optimize your page and site quality.
Try out a new Lighthouse API to measure performance and best practices throughout a user flow.
Starting today, a change to CLS has been rolled out across a number of Chrome's web tooling surfaces including Lighthouse, PageSpeed Insights, and Chrome UX Report.
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.
How to add Lighthouse to a continuous integration system, such as GitHub Actions.
A summary of the major news and updates that were announced during our 3-day online community event, and a reminder about upcoming regional events.
How to debug SEO issues on individual pages or across an entire site.
New metrics, Performance score update, new audits, and more.
How to ensure that the core functionality of your website is always available, accessible, secure, usable, discoverable, and fast.
At Google IO 2018, we presented a roundup of tools, libraries and optimization techniques that make improving web performance easier. Here we explain them using The Oodles Theater app. We also talk about our experiments with predictive loading and the new Guess.js initiative.