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Use when reviewing templates, rendered HTML, or shared components related to Implement accessible breadcrumb navigation. Validate the final browser-facing markup, not just the source framework abstraction.
Passed 22 of 23 test cases with the skill, and 20 of 23 without it.
2 fixed20 passed either way1 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
This benchmark measured an earlier version of the skill.
One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.
Bootstrap's standard documentation uses `<nav aria-label="breadcrumb"><ol class="breadcrumb">`. What exact `aria-label` attribute value capitalization should be used on the `<nav>` tag?
| Checked | Without skill | With skill |
|---|---|---|
| Uses aria-label="Breadcrumb" | Missed | Passed |
The instructions your model reads when the skill loads.
Proper breadcrumb markup helps screen reader users understand site hierarchy and their current location, while also improving SEO through structured data.
Verify breadcrumbs use nav element with aria-label, ordered list markup, and aria-current for the current page.
Implement breadcrumbs using semantic nav, ol/li structure, and proper ARIA attributes including aria-current='page'.
Explain how properly marked up breadcrumbs improve navigation, SEO, and screen reader accessibility.
Review templates, server-rendered HTML, and shared components that output markup related to Implement accessible breadcrumb navigation. Flag exact elements, attributes, and routes where the rendered HTML violates the rule.
For full implementation details, code examples, and framework-specific guidance,
see references/rule.md.
Rule page: https://frontendchecklist.io/rules/html/breadcrumb-navigation
test cases passed, vs 20 / 23 without
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