Before optimizing third party tags, make sure that these scripts are still needed on your site.
Plans for improving the CLS metric to be more fair to long-lived pages.
Learn how to attribute your Web Vitals 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.
A new HTTP response header to limit domain-wide scripting and request dedicated resources from the browser.
Optimize carousels for performance and usability.
Learn about our plans for improving the Cumulative Layout Shift metric and give us feedback.
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.
A new modular tool that enables automatic gathering of performance data from multiple sources.
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
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.
An SXG is a delivery mechanism that makes it possible to authenticate the origin of a resource independently of how it was delivered.