image-alt.json

{
  "id": "image-alt",
  "impact": "critical",
  "selector": "img",
  "matches": "no-explicit-name-required-matches",
  "tags": [
    "cat.text-alternatives",
    "wcag2a",
    "wcag111",
    "section508",
    "section508.22.a",
    "TTv5",
    "TT7.a",
    "TT7.b",
    "EN-301-549",
    "EN-9.1.1.1",
    "ACT",
    "RGAAv4",
    "RGAA-1.1.1"
  ],
  "actIds": ["23a2a8"],
  "metadata": {
    "description": "Ensure <img> elements have alternative text or a role of none or presentation",
    "help": "Images must have alternative text"
  },
  "all": [],
  "any": [
    "has-alt",
    "aria-label",
    "aria-labelledby",
    "non-empty-title",
    "presentational-role"
  ],
  "none": ["alt-space-value"]
}