Track user experience based metrics like First Contentful Paint, Speed Index, and Time to Interactive.
See how client-side code execution impacts performance.
Track the scores provided by Google's Lighthouse tool for performance, accessibility, best practices, and SEO.
Improvement opportunities tailored to your website. View a full Lighthouse quality report for each analysis.
Trying to figure out when a bug was introduced or how a feature used to work before? Load a fully interactive archive of the old page version in your browser.
Just enter the URLs of the pages you want to monitor and we'll do the rest.
Invite as many users as you like, so everyone has access to performance data.
Select whether you want to monitor mobile or desktop performance, and select the network region where your users are located.
Access pages behind authentication. Disable GDPR notices with custom scripts. Block third-party requests to monitor just your own code. Set performance budgets to keep your site fast.
See exactly what file, metric, or Lighthouse audit changed – and why!
Set up alerts in the way that's most convenient to you.
Use the command line interface to analyze each build and catch regressions early. Deploy to a staging server or use ngrok to allow access to your CI server.
Report results for each commit to Github.