INP ≤ 200ms

What TestSprite reads

The testing agent reads this JSON, opens the deployed URL in headless Chromium, executes each action step, evaluates each assertion. Verdict: passed / failed / blocked / inconclusive.

{
  "projectId": "1ad26753-ee03-4689-8f0f-6fa5d67c5c72",
  "type": "frontend",
  "name": "Performance — Interaction to Next Paint (INP) ≤ 200ms on bracket interaction",
  "description": "Clicking a fixture card to navigate to /match/[id] should respond within 200ms (good per Core Web Vitals). Catches deployables with blocking JS that delay click handlers.",
  "priority": "p2",
  "metadata": {
    "category": "performance",
    "stage": "all"
  },
  "planSteps": [
    {
      "type": "action",
      "description": "Navigate to the homepage and wait for the bracket to fully render"
    },
    {
      "type": "action",
      "description": "Click on the first R16 fixture card"
    },
    {
      "type": "assertion",
      "description": "Verify the click-to-next-paint elapsed time is ≤ 200ms"
    }
  ]
}