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HomeGlossarySchema.org & JSON-LD Structured Data
SEO

Schema.org & JSON-LD Structured Data

Special code added to websites to help search engines understand what the page is about.

Detailed Explanation

Schema.org is a collaborative, open community activity with a mission to create, maintain, and promote schemas for structured data on the Internet. JSON-LD (JavaScript Object Notation for Linked Data) is the Google-recommended format for implementing Schema.org markup. It helps search engines interpret page content as concrete entities (SoftwareApplication, Article, FAQPage, Organization) to qualify for rich search results. You can test this using the FAQ Schema Generator.

Key Technical Takeaways

  • Google strongly recommends JSON-LD embedded within `<script type="application/ld+json">` tags.
  • Enables enhanced search features including FAQ dropdowns, breadcrumb trails, and star ratings.
  • Clarifies the relationships between entities on a website for search knowledge graphs.
  • Must match visible on-page content to comply with search quality guidelines.
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