• Enter your page URL or the raw HTML code.
• Click Test URL.
• It will show you if the page contains any rich result schema and whether it can be displayed as rich results in Google Search.

3. Check the Page’s Source Code:

You can manually check if the schema is in the page’s HTML code:

• Right-click on the webpage and select View Page Source.
• Search for schema-related terms like schema.org, @type, or json-ld.
• If you find these elements, schema markup is present.

4. Check with Yoast SEO:

• In your WordPress dashboard, go to SEO > Search Appearance.
• Look for the Content Types tab. Yoast automatically adds schema to certain types of content like posts, pages, etc.