Glossary · Glossary

Breadcrumb

A breadcrumb is a navigation trail that shows where a page sits within a site's hierarchy.

Updated Jun 5, 2026 Reviewed Jun 5, 2026 en

A breadcrumb is a navigation trail that shows where a page sits inside a site’s hierarchy. It can help users move upward through a section, and it can help search systems understand page context.

Breadcrumbs can be visible on the page and can also be described with structured data using breadcrumb markup.

Why it matters

Breadcrumbs make site structure easier to scan. A glossary term should feel connected to a glossary, a guide should feel connected to its section, and a comparison should feel connected to the wider buying-guide layer.

For search appearance, breadcrumb context can also help distinguish a clean content route from a vague or deeply nested URL.

How it differs

A breadcrumb is a navigation and hierarchy signal. URL structure is the address pattern of the page. Internal linking is the broader network of links between pages.

A sitemap helps discovery, but it does not replace visible navigation or page hierarchy.

Example

Visible breadcrumb navigation:

<nav aria-label="Breadcrumb">
  <a href="/">Home</a>
  <a href="/glossary/">Glossary</a>
  <span>Canonical URL</span>
</nav>

Breadcrumb structured data:

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {
      "@type": "ListItem",
      "position": 1,
      "name": "Glossary",
      "item": "https://www.geolyze.org/glossary/"
    }
  ]
}
</script>

How teams use it

Teams review breadcrumbs when adding new sections, reorganizing topic clusters, or checking whether users can move from detail pages back to section hubs. A practical review asks whether each step is meaningful, visible, and consistent with the route.

Common misunderstanding

Breadcrumbs are not the same as URL text. A page can have a readable URL and still need clearer navigational context. The breadcrumb should describe the user’s place in the site, not merely repeat every URL segment.