What this means in practice
Breadcrumbs make hierarchy visible to users and machines. Their value is strongest when the breadcrumb path matches the actual information architecture.
Implementation path
- Choose a hierarchy that reflects how users reach the page, not simply a list of keywords.
- Use accessible navigation markup and clear labels that make sense out of context.
- If you use BreadcrumbList structured data, keep it synchronized with the visible breadcrumb trail.
- Check mobile layouts so breadcrumbs remain useful without becoming cramped or horizontally awkward.
What good looks like
A strong implementation makes the intended behavior obvious to a visitor, a crawler, and a machine reader. It has one clear purpose, uses consistent signals, and does not rely on hidden assumptions.