JS Morisset

WordPress updates the post/page modified time only when you save/update the post/page in the editor. If you have shortcodes or blocks that create dynamic content (ie. returning content from queries, files, feeds, etc.), the WordPress post/page modified time will not reflect these dynamic changes.
<h4>The Solution:</h4>
The JSM Accurate Modified Time for SEO plugin monitors the post/page content for changes and updates the WordPress post/page modified time as required.
If you use a social and search optimization plugin like WPSSO Core, Yoast SEO, The SEO Framework, Rank Math SEO, All in One SEO, etc., the Open Graph <code>og:updated_time</code> and <code>article:modified_time</code> meta tags, along with the Schema markup <code>dateModified</code> property, will show accurate modification times when shortcodes or blocks updates your post/page content.

JSM Accurate Modified Time for SEO (Yoast SEO, Rank Math SEO, All in One SEO, etc.)

Updates the WordPress post/page modified time when the output from a post/page shortcode or block changes.

linknacional

The <a href="https://www.linknacional.com/wordpress/plugins/" rel="nofollow ugc">Post Updated Date for Divi</a> is a simple plugin, that displays the date of the latest post update or modification, instead of the publication date.
Dependencies
No dependencies.
User instructions
<ol>
<li>
Search the WordPress sidebar for ‘Posts’;
</li>
<li>
In the post page, look for the date column;
</li>
<li>
The displayed date, should be the date of the last update to the post, instead publication date.
</li>
</ol>

Post Updated Date for Divi

Shows the post updated or modified date for divi blog posts. Will show only those posts are modified or updated.

JSM Accurate Modified Time for SEO (Yoast SEO, Rank Math SEO, All in One SEO, etc.) vs Post Updated Date for Divi