axe-core/lib/checks/keyboard/accesskeys.json

Accessibility engine for automated Web UI testing

{
  "id": "accesskeys",
  "evaluate": "accesskeys.js",
  "after": "accesskeys-after.js",
  "metadata": {
    "impact": "serious",
    "messages": {
      "pass": "Accesskey attribute value is unique",
      "fail": "Document has multiple elements with the same accesskey"
    }
  }
}