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require-landmark-label

Warns when a landmark role (banner, main, complementary, contentinfo, form, navigation, or region) appears more than once in a document and an occurrence lacks a unique accessible name (aria-label or aria-labelledby), per APG's Landmark Regions practice.

Split out of the former landmark-roles rule, alongside no-nested-top-level-landmark.

❌ Examples of incorrect code for this rule

<!doctype html>
<html>
  <body>
    <nav>...</nav>
    <main>
      <nav>Duplicate navigation landmark without a label</nav>
    </main>
  </body>
</html>

✅ Examples of correct code for this rule

<!doctype html>
<html>
  <body>
    <nav aria-label="main">...</nav>
    <main>
      <nav aria-label="sub">...</nav>
    </main>
  </body>
</html>

Interface​

{
  "require-landmark-label": boolean
}

Default Severity​

warning