Frontend performance monitoring
- Correlate frontend performance with business impact and user experience
- View performance telemetry for in-depth debugging
- Quantify user experience in your app and identify areas to improve
CPU & Memory Usage
Create custom metrics to ensure CPU and memory usage levels remain satisfactory. Drill down into specific sessions to find the root cause of any memory leaks or spikes.
Learn morePage load
Identify the weak points in your connection process with our Time to First Byte and DOM complete filters. Focus on measurements like First Contentful Paint, Cumulative Layout Shift and First Input Delay that quantify loading, interactivity, and the visual stability of your app.
Learn moreNetwork Speed
Learn which connection speeds and types are most common. Use this information to make adjustments that optimize end user experience and business KPIs.
Learn moreBrowser Crash
See what your end user saw when your app crashed. Uncover which browsers are less stable, why crashes happen, and how to fix it.
Learn moreLong Tasks
Uncover which interactions and inputs cause laggy or janky end user experiences. View these Long Tasks alongside session replay to gain additional context.
Learn moreTime Between Events
Filter sessions or create metrics based on how much time elapsed between two events. Choose from Custom Events, Redux Actions, clicks, Network Requests, Navigation, and more.
Learn moreCustom Metrics
Rapidly build custom funnels, timeseries charts, tables, and more. Break down every data point to the individual user level. Uncover the performance issues prohibiting conversion and causing users to bounce.
Learn moreAlerts
Address web and mobile performance issues before they become pervasive. Send alerts via email, Slack, PagerDuty, or webhook whenever a metric exceeds or drops below a threshold that you’ve set.
Learn more