{
  "generated_at": "2026-03-25T00:00:00Z",
  "url": "http://localhost:3001/",
  "metrics": {
    "performance_score": 95,
    "accessibility_score": 92,
    "best_practices_score": 90,
    "seo_score": 85,
    "first_contentful_paint": 1200,
    "largest_contentful_paint": 2000,
    "total_blocking_time": 200,
    "cumulative_layout_shift": 0.05,
    "speed_index": 1800
  }
}