FEATURE

Frontend performance monitoring

  • Correlate frontend performance with its impact on the user experience
  • View performance telemetry for in-depth debugging
  • Create charts and dashboards to measure performance impact and understand changes over time

Web vitals

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Web vitals

Track core web vitals — largest contentful paint, first input delay, cumulative layout shift, DOM complete, time to first byte, and crashes — at the session or aggregate level.

CPU & memory usage

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CPU & memory usage

Understand when CPU and memory usage spikes and the effect it has on user experience. Drill down into specific sessions to find the root cause of any memory leaks or spikes.

Network speed, request duration & page load

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Network speed, request duration & page load

Learn how connection speeds affect app performance and UX. Make adjustments that optimize user experience and internal KPIs.

Tables & timeseries

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Tables & timeseries

Create charts to track any performance metric on a session, user, percentile, or conversion rate basis. Capture time between events for any two custom events, Redux actions, network requests, or navigation activities.

Alerting

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Alerting

Address web and mobile performance issues before they become pervasive. Send alerts via email, Slack, Pager Duty, or webhook whenever a metric exceeds or drops below a threshold you’ve set.

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