Schema Markup & Structured Data Validator
Audit your JSON-LD code or full HTML page for syntax bugs, property typos, missing required schema fields, and Google rich snippet compliance.
Audit your JSON-LD code or full HTML page for syntax bugs, property typos, missing required schema fields, and Google rich snippet compliance.
A single missing comma or misspelled property can cause Google to ignore your entire structured data implementation without alerting you in Search Console immediately.
Unlike JavaScript, standard JSON does not tolerate trailing commas after the last property. An extra comma renders the whole block invalid and invisible to search crawlers.
Schema.org property names are strictly case-sensitive camelCase (e.g., streetAddress, not streetaddress). Misspellings are quietly ignored by Google's rich result parser.
Google's search enhancements enforce stricter rules than the baseline Schema.org standard. For instance, an Article schema without an image or author will not qualify for Top Stories carousel display.
Verifies matching braces, quoted keys, unescaped characters, and validates that the string parses cleanly without fatal syntax errors.
Ensures mandatory @context (targeting https://schema.org) and @type declarations are present and structurally sound.
Cross-checks property names against official Schema.org dictionaries to flag common capitalization typos (e.g. postalcode vs postalCode).
Audits required and recommended fields required by Google Search for enhanced SERP features like Knowledge Panels, review stars, and price badges.
<script type="application/ld+json"> blocks, our validator will automatically extract, isolate, and validate each individual schema markup inside.
@type). A Warning means the code is technically valid, but missing recommended fields (like telephone or image) that help Google display rich search enhancements.
Let Hooks Tech's senior technical SEO engineers resolve your schema errors, configure nested graph entities, and optimize your rich result eligibility.