Frontend Performance
Learn how to use Sentry's Frontend Performance tool to monitor things like web vitals and network requests.
This view is only available on Team and Business plans. On Team plans, you won't be able to query data that's more than 7 days old. To enable querying for all your data, upgrade to the Business or Enterprise plan.
Sentry's Frontend Performance page gives you an overview of the health of your application. You'll be able to see things like Best Page Opportunities (the improvements that would most help increase your performance score), your Most Time-Consuming Assets, p50 and p75 Duration, and so on.
You can also dive deeper into Web Vitals, Network Requests, and Assets to get detailed information about potential issues affecting your application's health. In addition to having a dedicated space to monitor frontend performance, you can also look at Sentry's Insights tab to monitor backend, mobile, and AI performance.
Our documentation is open source and available on GitHub. Your contributions are welcome, whether fixing a typo (drat!) or suggesting an update ("yeah, this would be better").