Website Speed & Uptime Intelligence

Accurate Core Web Vitals and a DevTools-grade network waterfall, plus screenshot monitoring that tells you the moment a page changes.

🚀Test Website Performance

No throttling — uses the server's real connection

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Core Web Vitals

Monitor LCP, CLS, TBT and other critical performance metrics that affect user experience

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Waterfall Analysis

Interactive timeline showing how resources load, with filtering and detailed insights

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Third-Party Impact

Identify performance impact of external services and get optimization recommendations

🚀 Getting Started

Quick Test

  1. 1. Enter your website URL above
  2. 2. Optionally select network conditions
  3. 3. Click "Run Performance Test"
  4. 4. View detailed results and recommendations

What You'll Get

  • • Performance score and Core Web Vitals
  • • Interactive resource waterfall chart
  • • Third-party service analysis
  • • Actionable optimization recommendations