Schema Markup: A Practical Guide with Examples

Schema markup (structured data) is code you add to your pages that helps search engines understand the content and context of your page. It enables rich results — enhanced search listings with stars, images, prices, FAQs, and more.

Why Schema Markup Matters

• Rich results increase click-through rates by up to 30%
• Helps search engines understand your content's meaning, not just keywords
• Required for many SERP features (recipes, events, products, FAQs)
• Improves AI engines' ability to parse and cite your content

JSON-LD Format

Always use JSON-LD (JavaScript Object Notation for Linked Data). It's Google's recommended format and the easiest to implement — just add a script tag to your page:

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Article",
  "headline": "Your Article Title",
  "datePublished": "2026-01-15",
  "author": {
    "@type": "Person",
    "name": "Author Name"
  }
}
</script>

Common Schema Types

Article Schema

For blog posts, news articles, and editorial content.

{
  "@context": "https://schema.org",
  "@type": "Article",
  "headline": "Article Title",
  "description": "Brief description",
  "datePublished": "2026-01-15",
  "dateModified": "2026-01-20",
  "author": {
    "@type": "Person",
    "name": "Author Name"
  },
  "publisher": {
    "@type": "Organization",
    "name": "Publisher Name",
    "logo": {
      "@type": "ImageObject",
      "url": "https://example.com/logo.png"
    }
  }
}

FAQ Schema

Enables expandable FAQ results directly in search.

{
  "@context": "https://schema.org",
  "@type": "FAQPage",
  "mainEntity": [
    {
      "@type": "Question",
      "name": "What is schema markup?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Schema markup is structured data..."
      }
    }
  ]
}

Local Business Schema

Essential for local SEO — enables your business info in Knowledge Panels and Maps.

{
  "@context": "https://schema.org",
  "@type": "LocalBusiness",
  "name": "Business Name",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "123 Main St",
    "addressLocality": "City",
    "addressRegion": "State",
    "postalCode": "12345"
  },
  "telephone": "+1-555-555-5555",
  "openingHoursSpecification": [...]
}

Product Schema

Enables product listings with price, availability, and reviews in search results.

HowTo Schema

For instructional content. Enables step-by-step rich results.

Breadcrumb Schema

Shows your site hierarchy in search results, replacing the plain URL.

Validation

Always validate your schema markup using:

• Google Rich Results Test — Tests eligibility for rich results
• Schema.org Validator — Checks syntax correctness
• DarnItSEO Schema Generator — Build and validate schema markup with an easy-to-use visual tool

Common Mistakes

• Adding schema for content that doesn't exist on the page (spammy)
• Using incorrect types (e.g., Article for a product page)
• Missing required fields that prevent rich results
• Duplicate or conflicting schemas on the same page