web_browser_chrome/chrome_010/task_meta.json

{
  "id": "chrome_010",
  "domain": "web_browser_chrome",
  "task": "Lighthouse性能审计",
  "query": "how to use Lighthouse audit performance Chrome DevTools tutorial",
  "difficulty": "medium",
  "steps": "5-8",
  "candidates_found": 19,
  "passed_filter": 5,
  "downloaded": 5,
  "videos": [
    {
      "video_id": "VyaHwvPWuZU",
      "title": "What Is Google Lighthouse and How to Use It?",
      "duration": 167,
      "view_count": 76183,
      "channel": "Elegant Themes",
      "upload_date": "20220128",
      "downloaded": true
    },
    {
      "video_id": "Mff7H1c6-hY",
      "title": "Chrome DevTools for Performance Engineers - Lighthouse",
      "duration": 274,
      "view_count": 5460,
      "channel": "QAInsights",
      "upload_date": "20210521",
      "downloaded": true
    },
    {
      "video_id": "_eM7hmORXZA",
      "title": "Use Google Lighthouse to Speed up Site (2025)",
      "duration": 344,
      "view_count": 20695,
      "channel": "WPDev",
      "upload_date": "20250207",
      "downloaded": true
    },
    {
      "video_id": "-av9f0EvhWI",
      "title": "Chrome DevTools Tutorial 10: Audits to Improve Page Load Performance",
      "duration": 113,
      "view_count": 1373,
      "channel": "Fog City Learning",
      "upload_date": "20170416",
      "downloaded": true
    },
    {
      "video_id": "LGT4Qe7v0So",
      "title": "Chrome DevTools for Performance Engineers - Performance",
      "duration": 797,
      "view_count": 34991,
      "channel": "QAInsights",
      "upload_date": "20210520",
      "downloaded": true
    }
  ]
}