Structured Data Testing Tool

Validate and test your Schema.org JSON-LD structured data markup

Validation Results

Paste your JSON-LD code or select a template, then click Validate.

What is a Structured Data Testing Tool?

A Structured Data Testing Tool validates your Schema.org markup to ensure it's correctly formatted and recognized by search engines. Structured data helps search engines understand your content and can enable rich results like star ratings, FAQ accordions, and event listings.

How to Use the Structured Data Tester

Frequently Asked Questions

What is JSON-LD structured data?

JSON-LD is Google's recommended format for structured data. It's a script block in your HTML that describes your content using Schema.org vocabulary, enabling rich search result features.

Does structured data affect rankings?

Structured data is not a direct ranking factor. However, it enables rich results that significantly increase click-through rates, which can lead to improved rankings over time.

Which schema types are most important?

The most impactful types depend on your content: Article for blogs, Product for e-commerce, LocalBusiness for local businesses, FAQ for Q&A content, HowTo for tutorials.