What is a schema.org validator?

A schema.org validator checks whether a website's structured data markup follows schema.org specifications correctly. It verifies JSON-LD, Microdata, and RDFa markup to ensure search engines like Google can read and use the data for rich results.

What is JSON-LD and why does it matter for SEO?

JSON-LD (JavaScript Object Notation for Linked Data) is Google's preferred format for structured data markup. It allows search engines to understand your content's context, enabling rich results like star ratings, FAQs, breadcrumbs, and product details in search results.

What schema types does CrispAudit validate?

CrispAudit validates 10 high-impact schema types: Organization, WebSite with SearchAction, BreadcrumbList, Article/BlogPosting, FAQPage, Product, AggregateRating/Review, Person/Author, HowTo, and JSON-LD syntax validity.

Is CrispAudit free to use?

Yes, CrispAudit is completely free to use with no account or login required. Simply paste any public URL to get an instant schema audit score and structured data report.

How do I fix schema.org errors on my website?

After scanning your URL, CrispAudit identifies missing or broken schema types and provides plain-English fix instructions for each issue. Enter your email address to receive a detailed fix-it report with specific recommendations for your site.

Navigation

WebSite Schema Markup

Generate WebSite JSON-LD with SearchAction to enable Google's Sitelinks Searchbox — a branded search feature that drives direct site engagement.

Rich result type

Sitelinks Searchbox in SERP

Google documentation →

What valid WebSite JSON-LD looks like

A complete, validator-ready example — drop it in your <head>, swap the values for yours, and you're done.

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "WebSite",
  "url": "https://yoursite.com",
  "name": "Your Site Name",
  "potentialAction": {
    "@type": "SearchAction",
    "target": {
      "@type": "EntryPoint",
      "urlTemplate": "https://yoursite.com/search?q={search_term_string}"
    },
    "query-input": "required name=search_term_string"
  }
}
</script>

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Required fields

url
potentialAction.target

Recommended fields

name
alternateName

Common WebSite schema errors

✗potentialAction target URL doesn't return search results
✗query-input not set to 'required name=search_term_string'
✗WebSite schema placed on inner pages instead of homepage only
✗target URL missing the {search_term_string} placeholder

Generate WebSite schema

Fill in the fields below to generate valid JSON-LD you can paste directly into your page.

Website URL*

Website name

Search results URL pattern

WebSite schema — frequently asked questions

Does every site get the Sitelinks Searchbox?

No — Google decides whether to show the Sitelinks Searchbox based on site authority and search volume. WebSite schema is a prerequisite but doesn't guarantee the feature.

Where should WebSite schema be placed?

WebSite schema should only appear on your homepage (root URL). Placing it on other pages has no additional benefit and can confuse Google's interpretation.

What does the SearchAction target URL need to do?

The target URL must actually perform a search and return results when the {search_term_string} is replaced with a query. If your site doesn't have search functionality, omit the SearchAction.

Other schema types

E-commerceProductProduct snippets, Google Shopping ContentArticleTop Stories, Article rich results Rich ResultsFAQPageFAQ dropdowns in SERP BrandingOrganizationKnowledge Panel, logo in search Local SEOLocalBusinessLocal Knowledge Panel, Google Maps NavigationBreadcrumbListBreadcrumb trails in SERP

Audit your full schema coverage

CrispAudit checks all schema types at once — get a complete score and fix-it report for any URL.

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