Web performance metrics are critical for optimizing user experience. Here are key metrics to monitor:

1. LCP (Largest Contentful Paint)

✅ Measures time until main content is rendered.

  • Goal: < 2.5s for good performance
  • Impact: Affects perceived load speed
Loading Cache Performance

2. FID (First Input Delay)

✅ Reflects interactivity responsiveness.

  • Goal: < 100ms for smooth user interaction
  • Best Practice: Optimize critical rendering path
First Contentful Paint

3. CLS (Cumulative Layout Shift)

✅ Tracks unexpected layout shifts.

  • Goal: < 0.1 for stable visuals
  • Solution: Reserve space for dynamic content
CLS Layout Stability

4. Other Metrics

  • Time to Interactive (TTI)
  • Time to First Byte (TTFB)
  • Redirects & Server Response Time

For deeper insights, check our Web Performance Optimization Guide 🚀
Read more about LCP or FID analysis to explore specific techniques.