{
  "kind": "report_reference",
  "report": "Tech details",
  "location": "Reports > Tech > Tech details",
  "dimensions": [
    "Browser",
    "Device category",
    "Operating system",
    "Screen resolution",
    "Device model",
    "Platform",
    "OS version",
    "OS with version",
    "Platform / device category",
    "App version"
  ],
  "metrics": [
    "Active users",
    "New users",
    "Engaged sessions",
    "Engagement rate",
    "Event count",
    "Key events",
    "Average engagement time"
  ],
  "checkpoints": [
    "Overview cards read before detail table",
    "Primary dimension switched to answer the question",
    "Rate read beside count",
    "Rows understood as technologies, not people"
  ],
  "guide": "tech-details-report-read",
  "title": "Read the Tech details report: browser, device, operating system and screen resolution",
  "worked_example": {
    "rows": [
      {
        "row": "Chrome",
        "active_users": 1240,
        "new_users": 486,
        "engaged_sessions": 1105,
        "key_events": 96
      },
      {
        "row": "Safari",
        "active_users": 486,
        "new_users": 172,
        "engaged_sessions": 390,
        "key_events": 31
      },
      {
        "row": "Edge",
        "active_users": 172,
        "new_users": 61,
        "engaged_sessions": 138,
        "key_events": 12
      },
      {
        "row": "Firefox",
        "active_users": 96,
        "new_users": 34,
        "engaged_sessions": 71,
        "key_events": 5
      }
    ],
    "totals_recomputed": {
      "active_users": 1994,
      "new_users": 753,
      "engaged_sessions": 1704,
      "engagement_rate": "85.5",
      "key_events": 144,
      "key_event_rate": "7.2",
      "shares_sum": "100.0"
    }
  },
  "verification": "Figures recomputed in Python 3 with decimal arithmetic, 2026-11-11. No live GA4 run."
}