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Glossary pages, entity hubs, and SEO playbooks.

What Is audienceType Schema?

What Is audienceType Schema?

Learn how audienceType schema describes intended groups with clear text labels, correct Audience nesting, JSON-LD examples, validation, and scalable SEO audits.

Aug 20, 2026 SEO Foundations
What Is serviceType Schema?

What Is serviceType Schema?

Learn how serviceType schema names the service being offered with clear text, correct Service nesting, JSON-LD examples, local validation, and scalable audits.

Aug 20, 2026 SEO Foundations
What Is Audience Schema?

What Is Audience Schema?

Learn how Audience schema connects content, products, services and events to intended groups with correct subtypes, JSON-LD examples, validation and SEO audits.

Aug 20, 2026 SEO Foundations
What Is Breadcrumb Schema?

What Is Breadcrumb Schema?

Learn how BreadcrumbList schema uses ListItem, position, name and item properties to describe page hierarchy, prevent errors and support clearer search results.

Aug 20, 2026 SEO Foundations
What Is Link Rot?

What Is Link Rot?

Link rot is the gradual loss of working or useful hyperlinks as pages move, disappear or change meaning. Learn how to detect …

Aug 20, 2026 SEO Foundations
What Is eligibleQuantity Schema?

What Is eligibleQuantity Schema?

eligibleQuantity defines the amount included in an offer, helping machines and shoppers interpret pack size, measured goods, services, and price context accurately.

Aug 20, 2026 Structured Data