axe-core/lib/checks/aria/aria-unsupported-attr.json

Accessibility engine for automated Web UI testing

{
  "id": "aria-unsupported-attr",
  "evaluate": "aria-unsupported-attr-evaluate",
  "metadata": {
    "impact": "critical",
    "messages": {
      "pass": "ARIA attribute is supported",
      "fail": "ARIA attribute is not widely supported in screen readers and assistive technologies: ${data.values}"
    }
  }
}