⚡ Performance Monitoring
Track Core Web Vitals and page load performance metrics.
📊 Core Web Vitals
Sypnia automatically tracks Google's Core Web Vitals:
LCP - Largest Contentful Paint
Good: < 2.5sMeasures loading performance. Time until the largest content element is visible.
CLS - Cumulative Layout Shift
Good: < 0.1Measures visual stability. How much the page layout shifts during loading.
TTFB - Time to First Byte
Good: < 800msMeasures server response time. Time until the browser receives the first byte.
⏱️ Page Load Metrics
Additional timing metrics captured for each page load:
| Metric | Description |
|---|---|
duration | Total page load duration |
dom_interactive | Time until DOM is interactive |
dom_complete | Time until DOM is fully loaded |
load_time | Time until load event fires |
📈 Performance Dashboard
The Performance page shows:
- •Web Vitals overview - Average LCP, CLS, TTFB with color-coded thresholds
- •Trends over time - See how performance changes
- •Slow pages - Identify pages with poor performance
- •Device breakdown - Compare mobile vs desktop performance
⚠️Performance Alerts
Configure alerts in Settings to get notified when page load times exceed your threshold (e.g., >3 seconds).