About Structured Data for SEO
Understanding structured data fundamentals for the Rich Snippets Suite extension. This guide explains what structured data is, why it matters for SEO, and how Google uses it.
What Is Structured Data?
Structured data is a standardized format for providing information about a page and its content. It helps search engines understand what your page is about, not just what words appear on it.
Without structured data: Google sees: "Widget Pro - €99.99 - In Stock - 4.5 stars"
With structured data: Google understands:
- This is a Product
- Named "Widget Pro"
- Priced at €99.99 EUR
- Currently available
- Rated 4.5 out of 5
Why Structured Data Matters
Rich Results
Structured data enables rich results in Google Search:
- Star ratings visible in search listings
- Price displayed before clicking
- Availability shown (In Stock/Out of Stock)
- Product images in search results
- Breadcrumb navigation in listings
Better Understanding
Search engines better understand:
- What your business offers
- Product details and specifications
- Business location and hours
- Content relationships
Competitive Advantage
Pages with rich results typically see:
- Higher click-through rates
- Better visibility in search results
- Improved user experience
- More qualified traffic
JSON-LD Format
The extension uses JSON-LD (JavaScript Object Notation for Linked Data), Google's recommended format for structured data.
Why JSON-LD?
| Format | Pros | Cons |
|---|---|---|
| JSON-LD | Easy to add/remove, doesn't affect HTML | Separate from content |
| Microdata | Inline with content | Complex, affects HTML |
| RDFa | Detailed | Very complex |
How It Looks
JSON-LD is added as a script tag in your page's HTML:
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "Product",
"name": "Example Product",
"price": "99.99"
}
</script>
This script is:
- Invisible to users
- Read by search engines
- Easy to validate
- Doesn't affect page layout
Schema.org Vocabulary
Schema.org is a collaborative vocabulary for structured data, supported by Google, Bing, Yahoo, and Yandex.
Common Types
| Type | Use Case |
|---|---|
Product |
Products you sell |
Organization |
Your company |
LocalBusiness |
Physical store locations |
WebSite |
Your website information |
BreadcrumbList |
Navigation path |
Offer |
Product pricing and availability |
Review |
Customer reviews |
AggregateRating |
Overall rating |
Properties
Each type has specific properties:
Product:
- name
- description
- image
- brand
- sku
- offers
Offer:
- price
- priceCurrency
- availability
- itemCondition
How Google Uses Structured Data
Crawling
- Googlebot visits your page
- Finds JSON-LD scripts
- Parses the structured data
- Validates against schema.org
Processing
- Google processes the data
- Associates it with your page
- Determines eligibility for rich results
- Stores for future queries
Display
- User searches relevant query
- Google matches your page
- If eligible, displays rich result
- User sees enhanced listing
Rich Results Types
Different structured data enables different rich results:
Product Rich Results
- Price and currency
- Availability status
- Star ratings
- Review count
- Product images
Organization Knowledge Panel
- Company name and logo
- Contact information
- Social profiles
- Company description
Local Pack (Maps)
- Business locations
- Opening hours
- Phone numbers
- Directions link
Breadcrumbs
- Navigation hierarchy
- Clickable path in search results
Sitelinks Search Box
- Search your site from Google
- Direct navigation to content
What Structured Data Cannot Do
Not a Ranking Factor
Structured data itself doesn't directly improve rankings. It:
- Enables rich results (which may improve CTR)
- Helps Google understand content
- Doesn't guarantee better positions
Not Guaranteed Display
Google may not show rich results because:
- Page quality doesn't meet requirements
- Query doesn't warrant rich results
- Google algorithms decide otherwise
- Testing and variations
Not a Fix for Bad Content
Structured data works best with:
- Quality content
- Good user experience
- Accurate information
- Trusted websites
Best Practices
Accuracy
- Structured data must match visible content
- Don't include hidden or misleading information
- Keep data up to date
Completeness
- Include all relevant properties
- More data gives Google more to work with
- Follow Google's guidelines
Validation
- Always test your markup
- Fix errors before publishing
- Monitor Search Console
Consistency
- Use consistent formats
- Match website information
- Keep NAP (Name, Address, Phone) identical everywhere
Google's Guidelines
Google has strict guidelines for structured data:
Do
- Mark up content visible on the page
- Use accurate, current information
- Follow the schema.org specification
- Test and validate markup
Don't
- Mark up hidden or invisible content
- Use misleading or fake information
- Stuff irrelevant keywords
- Duplicate markup unnecessarily
Violating guidelines can result in:
- Rich results not showing
- Manual actions from Google
- Reduced search visibility
Learning More
Official Resources
Types Documentation
Need More Help?
Documentation:
- All Help Articles - Complete documentation overview
Support:
- Contact Support - Get help from our team