react-doctor/no-skipped-heading-level
Heading hierarchy skips a level
- Category: Accessibility
- Severity: warn
- Source:
oxlint-plugin-react-doctor - Framework: global
- Enabled when: react
- Default: Disabled until configured
Validate the diagnostic
Confirm the reported code matches this rule before you edit it.
Confirm the reported code matches react-doctor/no-skipped-heading-level. Compare it with the Before example and verify the same API, framework, and execution context. Treat it as a false positive only when one of those conditions differs.
Compare the code
The corrected pattern shows a focused way to address the diagnostic.
Reported pattern
const Page = () => (
<main>
<h1>Account</h1>
<section>
<h3>Billing details</h3>
</section>
</main>
);Corrected pattern
const Page = () => (
<main>
<h1>Account</h1>
<section>
<h2>Billing details</h2>
</section>
</main>
);How to fix
Use the corrected pattern as a reference. Preserve behavior that the rule does not require you to change.
Copyable fix prompt
Copy this self-contained prompt into your coding agent after you confirm the diagnostic.
Fix every confirmed
Reference transformation:Before:react-doctor/no-skipped-heading-level diagnostic in the current repository.
Required change:
- Keep headings in a continuous hierarchy inside a page or article so assistive navigation reflects the visual structure.const Page = () => (
<main>
<h1>Account</h1>
<section>
<h3>Billing details</h3>
</section>
</main>
);const Page = () => (
<main>
<h1>Account</h1>
<section>
<h2>Billing details</h2>
</section>
</main>
);Constraints:
- Confirm the reported code matches the Before pattern.
- Make the smallest change that fixes the root cause.
- Preserve behavior and interfaces unrelated to this diagnostic.
- Reuse existing project components, utilities, and conventions.
- Do not introduce render-phase side effects, render-phase state updates, or Hooks rule violations.
- Preserve accessible names, focus order, keyboard behavior, and touch access not targeted by this rule.
- Adapt identifiers and framework details instead of copying blindly.
- Do not disable the rule or suppress matching code.
- Confirm this rule is enabled for the project:
react.
Verification:
- Run focused tests for the changed behavior.
- Run React Doctor and confirm this diagnostic no longer appears.
- Report the files changed and any checks you could not run.Related rules
More Accessibility rules from the rules reference:
react-doctor/no-small-form-control-text: Form control text is smaller than 16pxreact-doctor/no-smooth-scroll-without-reduced-motion: Smooth scrolling ignores reduced motionreact-doctor/no-static-element-interactions: Require static elements with click or key handlers to declare an interactive role, or be replaced with a semantic element.react-doctor/no-tight-body-leading: Body copy has cramped line spacingreact-doctor/no-tiny-text: Use at least 12px for body content, 16px is ideal. Small text is hard to read, especially on high-DPI mobile screens