Speed Tools

Core Web Vitals Test

Find out if your site passes Google’s Core Web Vitals search ranking evaluation.

See example reports:

How can this tool help me?

We built Core Web Vitals Test so you can see how people experience your website without setting up complex dashboards or processes.

Each dashboard features numerous aspects of website user experience, such as loading, interactivity, visual stability and audience insights.

Where does the data come from?

Your dashboard is updated daily, powered by Google’s Chrome User Experience Report (CrUX)—a dataset of real user experiences for millions of websites. Data sourced from Google Chrome browser users who opted in (excluding iOS).

Free guides to help improve Core Web Vitals

How to Improve Largest Contentful Paint

Ensure your most prominent visual resource loads as fast as possible.

Cumulative Layout Shift: Avoid Visual Instability

Keep your site feeling steady, without the dreaded, sudden movements.

Interaction to Next Paint (INP): What is it and How to Improve It

Find out how to avoid unresponsive pages that make people leave.

Site Speed and Search Ranking (Complete Guide)

Learn how Core Web Vitals impact your search ranking and how to improve it.

Everything You Have to Know About Core Web Vitals

Understand what Core Web Vitals are and why you should be tracking them.

Your best source of web performance knowledge

Receive fresh articles, tools and case studies that will help you become a better speed advocate.

Enable detailed monitoring for all your web projects

Track all your websites in one place, get notified of regressions and use actionable insights to fix performance issues.

Start free 15-day trial
CrUX Dashboard showing the Core Web Vitals assessment status, Largest Contentful Paint and Cumulative Layout Shift charts and values