Performance monitoring for JavaScript
Monitor the page load speed, capture WebVitals and take other measurements in your web app and see the results in your BugSnag dashboard.
Features
- Reporting of page loads with WebVital metrics
- Automatic measurement of fetch and XHR request times
- Start and end your own spans to record custom parts of your code
Getting started
For integration instructions, see our online docs: docs.bugsnag.com/performance/browser-js
Support
- Read the integration guide
- Search open and closed issues for similar problems
- Report a bug or request a feature
License
The BugSnag JavaScript Performance SDK is free software released under the MIT License. See the LICENSE for details.