Lighthouse user flows
Try out a new Lighthouse API to measure performance and best practices throughout a user flow.
Performance
Our latest news, updates, and stories about Performance.
Feedback wanted: An experimental responsiveness metric
An update on our plans for measuring responsiveness on the web.
Towards an animation smoothness metric
Learn about measuring animations, how to think about animation frames, and overall page smoothness.
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.
Optimizing resource loading with Priority Hints
Priority hints indicate the relative importance of resources to the browser. They can enable optimal loading and improve Core Web Vitals.
Assessing loading performance in the field with Navigation Timing and Resource Timing
Learn the basics of using the Navigation and Resource Timing APIs to assess loading performance in the field.
Best practices for using third-party embeds
An overview of techniques to load popular third-party embeds efficiently.
How Swappie increased mobile revenue by 42% by focusing on Core Web Vitals
Finding correlation between site performance and business metrics was the key to driving the success of their optimization efforts.
How SPA architectures affect Core Web Vitals
Answers to common questions about SPAs, Core Web Vitals, and Google's plan to address current measurement limitations.
Why lab and field data can be different (and what to do about it)
Learn why tools that monitor Core Web Vitals metrics may report different numbers, and how to interpret those differences.
A performance-focused workflow based on Google tools
Combine Google tools to audit, improve and monitor your website effectively.
Best practices for tags and tag managers
Optimize tags and tag managers for Core Web Vitals.
How committing to Core Web Vitals increased Netzwelt's advertising revenues by 18%
The relaunched website also sees ad viewability of over 75%, bounce rates reduced by 50%, and page views up by 27%.
The performance effects of too much lazy-loading
Data-driven advice for lazy-loading images with Core Web Vitals in mind.
Using WebAssembly threads from C, C++ and Rust
Learn how to bring multithreaded applications written in other languages to WebAssembly.
Towards a better responsiveness metric
Learn about our thoughts on measuring responsiveness and give us feedback.
Best practices for fonts
Optimize web fonts for Core Web Vitals.
CSS for Web Vitals
CSS-related techniques for optimizing Web Vitals
The business impact of Core Web Vitals
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.
Measure and debug performance with Google Analytics 4 and BigQuery
Learn how to send Web Vitals data to Google Analytics 4 properties and export the data for analysis in BigQuery and Data Studio.
Optimizing Web Vitals using Lighthouse
Finding opportunities to improve user-experience with Chrome's web tooling.
Keeping third-party scripts under control
Before optimizing third party tags, make sure that these scripts are still needed on your site.
