JSON-LD Schema Validator & Structured Data Auditor

JSON-LD MARKUP INPUT

JSON-LD Code or Script Snippet

SCHEMA VALIDATION REPORT

Syntax & Type Status VALID JSON-LD

Schema.org Syntax Valid

Detected Schema Type: TechArticle

Schema Property Audit

JSON Syntax: ✓ Parsed Cleanly

Schema Context (@context): ✓ https://schema.org

Primary Entity Type (@type): TechArticle

Required Properties: ✓ All Core Props Present

JSON-LD Structured Data Validator — Unlocking Google Rich Snippets

Structured data using Schema.org vocabulary in JSON-LD format is the official recommendation by Google for conveying explicit page intent to search engines. Proper schema markup unlocks visual search features such as FAQ accordions, article ratings, author badges, and software pricing cards directly in Google SERPs.

Essential Schema Types & Required Properties

TechArticle / Article: Requires headline, image, author, publisher, and datePublished.
WebApplication: Requires name, operatingSystem, applicationCategory, and offers.
FAQPage: Requires mainEntity containing an array of Question and Answer objects.
Organization: Requires name, url, and logo.
Product: Requires name, image, offers (price & currency), and aggregateRating.

Valid JSON-LD HTML Embed Structure

&lt;script type="application/ld+json"&gt;
{
  "@context": "https://schema.org",
  "@type": "WebApplication",
  "name": "Nadhebe SERP Preview Tool",
  "url": "https://nadhebe.com/tools/serp-preview/",
  "applicationCategory": "DeveloperApplication",
  "operatingSystem": "All"
}
&lt;/script&gt;

Related SEO Tools

Generate structured JSON-LD schemas instantly with our JSON-LD Schema Generator, audit page metadata with the OpenGraph & Meta Tag Checker, or inspect canonical URLs with the Canonical Tag Checker.

Frequently Asked Questions

Common questions about this tool.

What is JSON-LD schema validation? ▼

JSON-LD schema validation inspects structured data embedded in web pages to ensure it adheres to Schema.org standards and Google Rich Result specifications without syntax errors.

Why is "@context": "https://schema.org" required in JSON-LD? ▼

The @context property defines the vocabulary schema dictionary used by search engines (like Google and Bing) to interpret entity types like TechArticle, WebApplication, or FAQPage.

How do syntax errors in JSON-LD affect Google Rich Results? ▼

A single missing comma, unquoted property key, or missing bracket will cause search engine parsers to reject the entire JSON-LD block, disqualifying the page from Rich Results.

Can I include multiple JSON-LD script blocks on a single webpage? ▼

Yes! You can place multiple `<script type="application/ld+json">` blocks in the `<head>` or `<body>` of your document (e.g. one for `WebApplication` and one for `FAQPage`).

How long does Google take to show Rich Snippets after fixing schema errors? ▼

Once Googlebot re-crawls the updated page and validates the corrected JSON-LD markup, Rich Snippets usually appear in search results within 3 to 14 days.