Structured Data Checker

Check a page’s structured data for missing markup, validation errors, and keyword issues to improve search visibility and rich result eligibility.

Want to check the whole page? Try the On-Page SEO Checker.

Features

Identifies Schema Types

Shows every schema type found on the page so you can easily see what structured data is live.

Highlights Missing Properties

Flags required or recommended fields to help a page qualify for rich results.

Detects Syntax Errors

Catches broken code, missing attributes, and formatting issues in both JSON-LD and Microdata.

Keyword Targeting

Checks if your target keyword appears in the 'name' property in your schema markup.