Schema Markup Checker

5.0(

3 ratings

)

Item media 1 (screenshot) for Schema Markup Checker

Overview

Scans the current page for JSON-LD/microdata and flags fields that don't match Google's structured data guidelines.

Schema Markup Checker scans any webpage for structured data — JSON-LD and microdata — and shows you exactly what schema types are present, plus any missing required or recommended fields for SEO rich results. Instantly see: • Which schema types (Product, Article, Review, FAQ, Breadcrumbs, and more) are on the page • Missing required fields that could block rich results in Google Search • Missing recommended fields that improve how your content appears in search • Common copy-paste mistakes, like a property from one schema type left on the wrong type • Raw JSON-LD data for any page, viewable in one click • A direct link to Google's Rich Results Test for official validation No account, no sign-up, no data sent anywhere. Everything runs locally in your browser, and only scans when you click the icon.

5 out of 5
3 ratings
Learn more about results and reviews.

Details

Version
1.1.0
Updated
July 10, 2026
Flag concern
Offered by
Lia
Size
32.16KiB
Languages
English
Developer
Email
travelwhatever@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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