The Web Vitals extension now shows you where your local experiences are in relation to real user experiences in the field.
Learn about our thoughts on measuring responsiveness and give us feedback.
Within a couple of months the leading UK news website managed to improve their
75th percentile CLS by 250% from 0.25 to 0.1.
Optimize web fonts for Core Web Vitals.
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.
Learn how to send Web Vitals data to Google Analytics 4 properties and export the data for analysis in BigQuery and Data Studio.
This article will help you understand how Core Web Vitals correlate with key business metrics by exploring examples of companies which have already see positive impact for their users and business.
Finding opportunities to improve user-experience with Chrome's web tooling.
The web team at Zalando found that integrating Lighthouse CI enabled a proactive approach to performance,
with automated status checks able to compare the current commit to the main branch to prevent performance regressions.
Plans for improving the CLS metric to be more fair to long-lived pages.
Learn how to attribute your performance data with debug information
to help you identify and fix real-user issues with analytics
Optimize cookie notices for performance and usability.
By building an automated performance testing and monitoring system, the Lowe's Site Speed Team test pull requests against performance budgets, and prevent performance regressions going into production.
By running an A/B test specifically focused on optimizing Web Vitals, Vodafone found that a 31% improvement in LCP led to 8% more sales, a 15% improvement in their lead to visit rate, and a 11% improvement in their cart to visit rate.
Learn how to identify and fix layout shifts.
A case study of some major changes introduced at Wix to improve website loading performance for millions of sites, clearing the path for them to receive good PageSpeed Insights and Core Web Vitals scores.
Optimizing CLS by 0.2 led to a 15% increase in page views per session, 13% longer session durations, and a 1.72 percentage point decrease in bounce rate.
By using real user monitoring tools and focusing on improving Core Web Vitals in refactoring their app, they also improved CLS by 72%, as well as application responsiveness.
Optimize carousels for performance and usability.
Learn about our plans for improving the Cumulative Layout Shift metric and give us feedback.
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.
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.