Schema Checker
Detect JSON-LD and microdata from a URL, then check basic Schema.org fields.
// INPUT
// ABOUT THIS TOOL
Detect JSON-LD and microdata from a URL, then check basic Schema.org fields.
- When a URL needs to be checked, TOOLPOOL fetches the target page through its fetch API. localhost, private IPs, and credentialed URLs are blocked.
- You can copy a link to share the check result. The shared URL may include the URL you entered.
// USE CASES
- Check title, description, OGP, and Schema before publishing
- Find missing metadata that affects sharing, search, or structured data
- Share the before-and-after state with someone else
// FAQ
What can this tool do?
Detect JSON-LD and microdata from a URL, then check basic Schema.org fields.
How is the input handled?
URL checks use the TOOLPOOL fetch API to retrieve the target page. This does not send local files or unrelated browser data.
Can I share the result?
After running a check, you can copy a share link. The shared URL may include URL parameters needed to run the same check again.