Review web page headings for skipped levels and unclear hierarchy. Identify specific elements to adjust, explain how heading structure supports screen reader navigation, and describe how to verify the revised page with accessibility tools.
Use when reviewing rendered HTML, interactive components, or design-system patterns related to Maintain logical heading order. Check native semantics first, then inspect keyboard behavior, focus flow, accessible names, and screen-reader output where relevant.
Review the instructions the agent will receive before you install.
A logical heading structure allows screen reader users to navigate the page content efficiently and helps all users understand the relationship between different sections.
<h1>-<h6>) in sequential order<h1> followed by <h3>)Check the heading structure of the page to ensure that heading levels are not skipped (e.g., check that an <h2> follows an <h1>).
Adjust the heading levels to ensure a correct hierarchy (e.g., change an <h3> to an <h2> if it follows an <h1>).
Explain how a consistent heading hierarchy aids navigation for screen reader users who rely on heading lists to understand page layout.
Review the rendered markup and interactive states that affect Maintain logical heading order. 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.
For full implementation details, code examples, and framework-specific guidance,
see references/rule.md.
Rule page: https://frontendchecklist.io/rules/accessibility/heading-order
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Create and review custom 404 pages that help visitors recover from broken or moved links through search and navigation. Check the rendered page and HTTP response so missing content returns a proper 404 status.
Audit or create a dedicated About page that explains a website’s purpose and identifies its people or organization. Review the rendered output and supporting information, including expertise and contact details, to find gaps.
Review and add automated accessibility checks for components, pages, and continuous integration workflows. Use axe-based tools to detect structural and attribute issues, while identifying checks that still need keyboard or screen reader testing.
Review sign-in, registration, multi-factor authentication, and account recovery for accessibility barriers. Find blocked paste, difficult code entry, and inaccessible backup methods, then suggest authentication paths that support password managers, autofill, or device approval.
Review form errors, success messages, and live updates so screen reader users receive important notifications. Check the HTML delivered to the browser, announcement settings, display duration, and dismissal controls, then identify specific elements that need changes.
Review HTML tables so screen reader users can understand how headers and data relate. Check header markup, table descriptions, and merged cells, then identify specific fixes and ways to verify them.