axe-core/lib/rules/heading-order.json

Accessibility engine for automated Web UI testing

{
  "id": "heading-order",
  "selector": "h1, h2, h3, h4, h5, h6, [role=heading]",
  "matches": "heading-matches.js",
  "tags": [
    "cat.semantics",
    "best-practice"
  ],
  "metadata": {
    "description": "Ensures the order of headings is semantically correct",
    "help": "Heading levels should only increase by one"
  },
  "all": [],
  "any": [
    "heading-order"
  ],
  "none": []
}