Skip to content
OpenToolVault

Structured Data Testing Tool

Test webpages for structured data and SEO markup.

Not yet verified
Demo online
MIT

Open the official app on search.google.com

This tool is hosted by its maintainers. Click below to open search.google.com in a new tab — it's their official demo.

Launch tool View source
Browse developer tools →

What's next with Structured Data Testing Tool?

Choose how you want to get started.

Use it free

Open the official tool or demo — no account needed.

Free

Self-host it

Run the open-source version on your own infrastructure.

Open

What is Structured Data Testing Tool?

Structured Data Testing Tool is Test webpages for structured data and SEO markup. Source: https://github.com/structured-data-testing. License:.

How it works

Structured Data Testing Tool works by processing your input directly. Test webpages for structured data and SEO markup.

How to use it

  1. 1Open the Structured Data Testing Tool tool, enter your input, and get your result instantly.

What it can do

  • Utility

Use cases

Assumptions and limitations

Assumptions

  • source: https://github.com/structured-data-testing
  • license: Open source
  • privacy: Opens an external demo

Limitations

  • External demo — opens a third-party website that you do not control.
  • License status not stated — verify usage terms before commercial use.
  • Relies on an external source (github.com); availability depends on that service.
  • Focused on the devtools category: Test webpages for structured data and SEO markup..

Understanding the result

Test webpages for structured data and SEO markup.

Tool details

  • Clearly flagged when a network request is needed.
  • No account, no sign-up, and no tracking of your content.
  • Powered by structured-data-testing (MIT).
Built with
structured-data-testing (https://github.com/structured-data-testing)
License
MIT
Runs locally
No — requires a network request
Verification
Not yet verified
Input
Text
Output
Output
Open-source source & license

Built with https://github.com/structured-data-testing. OpenToolVault provides the discovery and browser interface while crediting the original project maintainers.

Built with
structured-data-testing
License
MIT
View source on GitHub

Open-source project

License: MITSource: this projectOfficial site

OpenToolVault is an independent directory. We are not affiliated with or endorsed by this project.

References

Frequently asked

What is Structured Data Testing Tool?

Test webpages for structured data and SEO markup.

Where can I find the source code?

The source is available at https://github.com/structured-data-testing

What license is it?

.

Is it free to use?

Yes, it is open-source and free to use.

Spotted something wrong with Structured Data Testing Tool, or want to maintain it? See how to help.