Core Web Vitals Test
Analyze your website's performance against Google's Core Web Vitals metrics using real performance data.
Analyzing Core Web Vitals...
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Overall Performance Score
📊 Detailed Performance Analysis
💡 Performance Recommendations
📈 Performance Trend
Performance trend visualization would appear here
What are Core Web Vitals?
- LCP (Largest Contentful Paint): Loading performance
- FID (First Input Delay): Interactivity responsiveness
- CLS (Cumulative Layout Shift): Visual stability
- FCP (First Contentful Paint): Initial loading speed
- TTI (Time to Interactive): Full interactivity
- TBT (Total Blocking Time): Main thread blocking
- Speed Index: Visual loading progress
Why Core Web Vitals Matter
- SEO Ranking: Google uses CWV as ranking factors
- User Experience: Better performance = happier users
- Conversion Rates: Faster sites convert better
- Bounce Rate: Slow sites increase bounce rates
- Mobile Performance: Critical for mobile users
- Page Experience: Part of Google's page experience signals
- Competitive Advantage: Outperform slower competitors