Unlock the Hidden Power of Schema Markup on Your WordPress Site – What You’re Missing Could Skyrocket Your SEO!
Testing your schema markup
Once you’ve added the schema markup via your choice for plugin, rich results should be displayed for your content in search engines.
However, it’s recommended that you test your site to ensure that everything is working as expected. While the best schema markup plugins for WordPress do an effective job of adding structured data to your site, checking and testing can highlight any issues, such as missing required fields.

There are a few tools you can use to test your site’s schema markup, including: