App Performance
Understanding how your app performs for real users helps you maintain a great user experience. App Performance reports give you insights into Core Web Vitals metrics, page-level performance data, and optimization opportunities.
Performance monitoring
Unlike synthetic testing tools that simulate perfect conditions, these reports show you actual user experiences. You’ll see how your app performs across different devices, network conditions, and user scenarios - helping you identify and fix real performance issues.
Getting started
To start tracking performance metrics, you’ll need:
- Enable the Mantle Pixel in your app settings
- Embed the tracking script in your app pages
New to performance tracking? Check out our pixel setup guide to get started.
Web Vitals
Monitor your app's Core Web Vitals performance metrics to understand how fast and responsive your app feels to real users.
Page performance
Analyze Core Web Vitals performance for individual pages, identify your biggest optimization opportunities, and track performance improvements where they matter most.