kevindaviesnz

Simply install. Readability level for your posts and pages will appear on the appropriate table.

WPReadability

Displays readability level for your posts and pages.

yasir129

This plugin turns the Yoast SEO FAQ schema blocks into accordion. This plugin works out of the box. Upon installation and activation, it will automatically convert the Yoast SEO FAQ schema blocks into collapsible headers or accordion. 
This plugin will convert the frequently asked questions (FAQ) block of Yoast SEO plugin into decent looking accordion.
Here is a 2 min video about the plugin working 
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/nfmArKHvZyc?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>

Turn Yoast SEO FAQ Block to Accordion

Great little add-on for your yoast FAQs taking up much less space. Thanks so much. I love simple solutions.

Simply does exactly what it is intended to do.

This plugin turns Yoast SEO FAQ block into accordion easily.

WPReadability vs Turn Yoast SEO FAQ Block to Accordion