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 SchemaScan validate?

SchemaScan 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 SchemaScan free to use?

Yes, SchemaScan 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, SchemaScan 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.

Health

MedicalCondition Schema Markup

Generate MedicalCondition JSON-LD for health and medical content — critical for E-E-A-T signals on YMYL health pages.

Rich result type

Health panel, medical rich results

Google documentation →

Validate your MedicalCondition schema

Enter your URL to check if your MedicalCondition markup is correct and eligible for rich results.

Required fields

name

Recommended fields

alternateName
code
possibleTreatment
signOrSymptom
associatedAnatomy

Common MedicalCondition schema errors

✗Missing medicalCode with ICD or SNOMED codes
✗No expert author or medical reviewer cited
✗Content not reviewed or updated recently
✗Missing organization attribution for medical content

Generate MedicalCondition schema

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

Condition name*

Alternate name

Description

ICD-10 code

Page URL

MedicalCondition schema — frequently asked questions

Is MedicalCondition schema required for health sites?

Not required, but strongly recommended for YMYL health content. Combined with clear author credentials and medical reviewer attribution, it significantly strengthens E-E-A-T.

Does health schema affect YMYL rankings?

Indirectly — schema supports E-E-A-T signals which are critical for YMYL (Your Money Your Life) content. Well-structured medical schema signals professional, trustworthy health information.

What medical coding systems should I use?

Use ICD-10 codes for conditions and SNOMED CT for clinical terms. Adding these codes to the medicalCode property strengthens the semantic clarity of your health content.

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

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

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