What's new in PageSpeed Insights
Learn about the latest in PageSpeed Insights to help you better measure and optimize your page and site quality.
Lighthouse user flows
Try out a new Lighthouse API to measure performance and best practices throughout a user flow.
Evolving Cumulative Layout Shift in web tooling
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.
How Mercado Libre optimized for Web Vitals (TBT/FID)
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.
Performance monitoring with Lighthouse CI
How to add Lighthouse to a continuous integration system, such as GitHub Actions.
web.dev LIVE wrap-up
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.
Web developer tools for debugging JavaScript issues in Google Search
How to debug SEO issues on individual pages or across an entire site.
What's New in Lighthouse 6.0
New metrics, Performance score update, new audits, and more.
Ensure your website is available and usable for everyone during COVID-19
How to ensure that the core functionality of your website is always available, accessible, secure, usable, discoverable, and fast.
Web Performance Made Easy - Google I/O 2018 edition
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.
