axe-core/lib/checks/lists/only-listitems.json

Accessibility engine for automated Web UI testing

{
  "id": "only-listitems",
  "evaluate": "only-listitems.js",
  "metadata": {
    "impact": "serious",
    "messages": {
      "pass": "List element only has direct children that are allowed inside <li> elements",
      "fail": "List element has direct children that are not allowed inside <li> elements"
    }
  }
}