RankMath Not Recognizing Content from Thrive Theme Builder

Hello,

Thank you for getting in touch with us.

Rank Math is not able to read all the content added using Thrive because they use shortcodes to create content and the processed content is not seen in the backend.

We have added API access to the content analysis in the Rank Math plugin to make content from page builder plugins readable by Rank Math.

You would need to contact the developer of the plugin you mentioned by showing the following link:
https://rankmath.com/kb/content-analysis-api/

Many known companies have already added the compatibility, as it takes a few hours:
https://rankmath.com/compatibility/divi/
https://rankmath.com/compatibility/elementor/
https://rankmath.com/compatibility/themify-builder/
https://rankmath.com/compatibility/page-builder-framework/
https://rankmath.com/compatibility/flothemes/

I hope that helps. Please let us know if there’s anything else you need our assistance with. More than happy to help.

Thank you.