axe-core/lib/rules/img-redundant-alt.json

Accessibility engine for automated Web UI testing

{
  "id": "image-redundant-alt",
  "selector": "button, [role=\"button\"], a[href], p, li, td, th",
  "tags": [
    "cat.text-alternatives",
    "best-practice"
  ],
  "metadata": {
    "description": "Ensure button and link text is not repeated as image alternative",
    "help": "Text of buttons and links should not be repeated in the image alternative"
  },
  "all": [],
  "any": [],
  "none": [
    "duplicate-img-label"
  ]
}