Overview
SigNoz provides frontend monitoring powered by OpenTelemetry, giving you visibility into your web application's performance, errors, and user experience. By instrumenting your frontend with OpenTelemetry, you can collect and correlate logs, traces, and metrics alongside your backend telemetry for end-to-end observability.
What You Can Monitor
- Logs — Capture frontend errors, warnings, and custom log events
- Traces — Track user interactions, API calls, and page navigations with distributed tracing
- Metrics — Collect custom frontend metrics for dashboards and alerts
- Web Vitals — Monitor Core Web Vitals (LCP, FID, CLS, INP, TTFB) to measure real user experience
- Document Load — Track page load performance including DNS, TCP, and resource timing
Get Started
Sending Logs
Send logs from your frontend application using OpenTelemetry
Sending Traces
Send traces from your frontend application using OpenTelemetry
Sending Metrics
Send metrics from your frontend application using OpenTelemetry
Web Vitals
Monitor Core Web Vitals to measure real user experience
Document Load
Track page load performance with document load instrumentation
