What Is Schema Markup?

Make your pages machine-readable. Schema markup helps search and AI systems understand what your content actually is.

  • No signup required
  • Free schema generator
  • Copy-paste JSON-LD

What Is Schema Markup? (Quick Answer)

  1. Schema markup is structured data that describes your page content
  2. JSON-LD is the recommended format—added in a script tag
  3. Common types: Organization, LocalBusiness, FAQ, Article, Product
  4. It must match visible content on the page
  5. Generate valid snippets with the Schema Generator

Try It Yourself

Open the Schema Generator and create JSON-LD while following the steps in this guide.

Example Report Preview

Preview valid JSON-LD output ready to copy into your site.

What Schema Markup Should Describe

Schema markup adds machine-readable context about your business, content, and offers on each page.

  • Organization or LocalBusiness entity data

    Clear business signals models can cite confidently.

  • Article headline, author, and dates

    On-page signal reviewed during analysis.

  • FAQ question-and-answer pairs

    Buyer questions you can answer in content.

  • Product name, price, and availability

    On-page signal reviewed during analysis.

  • Alignment with visible on-page content

    Whether the page fully answers the search intent.

Why Schema Markup Matters

  • Rich results (FAQ, product Rich results (FAQ, product, local) stand out in search and earn more clicks.
  • AI systems cite pages they can interpret confidently schema reduces ambiguity.
  • Consistent entity data strengthens Consistent entity data strengthens brand recognition across the web.

Popular Types of Schema Markup

  1. Organization

    Describe your company name, website, and logo as an entity.

  2. LocalBusiness

    Add address, phone, and hours for local SEO and maps.

  3. Article

    Mark up blog posts with headline, author, and dates.

  4. FAQPage

    Structure Q&A content for rich results and AI answers.

  5. Product

    Define name, price, and availability for ecommerce pages.

Common Schema Markup Mistakes

  • Markup that does not match visible content

    Why it hurts Google may ignore or penalize misleading structured data.

    How to fix it Only mark up information users can see on the page.

  • Copy-pasted examples with placeholder URLs

    Why it hurts Invalid or wrong entities confuse crawlers.

    How to fix it Generate fresh JSON-LD with your real business data.

Frequently Asked Questions

Is schema markup required for SEO?

Schema is not required to rank, but it improves how systems understand your pages and can unlock rich result formats. For competitive queries, rich results increase visibility and click-through. For AI search, schema clarifies entities when plain text is ambiguous. Treat structured data as a baseline for important pages—not an optional extra. Start with Organization on your homepage and FAQ on support content.

Should I use JSON-LD or microdata?

Google recommends JSON-LD because it lives in a separate script block and does not require changing visible HTML. Microdata and RDFa embed attributes in your markup, which is harder to maintain across template changes. JSON-LD is easier for CMS teams to add, update, and validate. Use the Schema Generator to produce copy-paste JSON-LD that follows current best practices.

Where should I add schema first?

Prioritize pages that define your business and drive conversions: homepage (Organization or LocalBusiness), core service pages, top products, and FAQ or help content. These URLs benefit most from clearer entity signals. Expand to articles and supporting content once core schema is validated. Re-test after CMS or pricing changes so structured data stays accurate.