axe-core/lib/checks/tables/has-th.json

Accessibility engine for automated Web UI testing

{
  "id": "has-th",
  "evaluate": "has-th.js",
  "metadata": {
    "impact": "serious",
    "messages": {
      "pass": "Layout table does not use <th> elements",
      "fail": "Layout table uses <th> elements"
    }
  }
}