All WCAG criteria
WCAG 2.1·Operable·2.4 Navigable

2.4.1 Bypass Blocks

Level A

Provide a way to skip blocks of content that repeat on every page (typically a "skip to main content" link).

Why it matters

Keyboard users without a skip link must tab through 50+ navigation links on every page.

Common failure
<body>
  <nav>...</nav>
  <main>...</main>
</body>
Accessible version
<body>
  <a href="#main" class="skip-link">Skip to content</a>
  <nav>...</nav>
  <main id="main">...</main>
</body>

How OnlyEnable handles this

Automatically remediated. OnlyEnable injects a skip-link automatically when none is found.

Related criteria in 2.4 Navigable