Implement "Skip to Content" links
Checks for bypass mechanisms for keyboard navigation
- Add a skip link as the first focusable element
- Ensure it's visible when focused
- Link it to the main content container ID
Rule Details
A skip link (or "skip navigation" link) is an internal page link that allows users to jump directly to the main content of a page.
Code Examples
<body>
<a href="#main-content" class="skip-link">Skip to main content</a>
<nav>
<!-- Many navigation links -->
</nav>
<main id="main-content">
<h1>Main Content</h1>
<!-- Page content -->
</main>
</body>.skip-link {
position: absolute;
top: -40px;
left: 0;
background: #000;
color: #fff;
padding: 8px;
z-index: 100;
}
.skip-link:focus {
top: 0;
}Why It Matters
- Efficiency: Saves keyboard users from tabbing through dozens of menu items on every page load.
- Accessibility Compliance: Meets WCAG 2.1 Success Criterion 2.4.1 (Bypass Blocks).
- User Experience: Provides a better experience for power users and those using assistive technologies.
- Screen Readers: Allows screen reader users to skip straight to the unique content of the page.
Exceptions
- Temporary or intentionally inert UI can be removed from the focus order, but only when the same state is also communicated clearly to assistive technology users.
- A focus-management issue should be evaluated in the rendered interaction, not only from static markup, because route changes, overlays, and JS timing can change the real behavior.
- If a component is both unlabeled and focus-broken, fix the stronger user-facing orientation problem first rather than reporting multiple secondary symptoms.
Verification
Automated Checks
- Inspect the browser accessibility tree or accessibility pane for the relevant element, role, or accessible name.
- Run an automated accessibility checker such as axe or Lighthouse where applicable.
Manual Checks
- Test the affected UI with keyboard-only navigation and confirm the rule holds in the rendered experience.
- Re-test one representative user flow with a screen reader if this rule affects a key interaction.
Use with AI
Copy these prompts to use with your AI assistant, or install the MCP server to use directly from Claude, Cursor, or Windsurf.
Check
Verify implementation
Verify if a skip link exists and is the first focusable element in the document.
Fix
Auto-fix issues
Add a skip link that becomes visible on focus and targets the main content area.
Explain
Learn more
Explain how skip links benefit users who navigate via keyboard by allowing them to bypass repetitive menus.
Review
Code review
Review the rendered markup and interactive states that affect Implement "Skip to Content" links. Flag exact elements, roles, labels, focus behavior, or keyboard interactions that violate the rule, and note how to verify the fix with browser accessibility tooling or assistive tech.