axe-core/lib/checks/label/duplicate-img-label.json

Accessibility engine for automated Web UI testing

{
  "id": "duplicate-img-label",
  "evaluate": "duplicate-img-label.js",
  "metadata": {
    "impact": "minor",
    "messages": {
      "pass": "Element does not duplicate existing text in <img> alt text",
      "fail": "Element contains <img> element with alt text that duplicates existing text"
    }
  }
}