Show the last updated (last modified) date on WordPress posts and pages, add dateModified schema, and keep minor edits from changing the date.
Alternatives to Last-Modified and If-Modified-Since Headers
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
Relevant replacements
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Add custom email headers to the sent emails.
WP Last Modified Infov1.9.6
Ultimate Last Modified Plugin for WordPress with Gutenberg support. Use shortcodes to show last modified info on WP 4.7+ sites.
Add and manage essential HTTP security headers with ease. Protect your WordPress site from XSS, clickjacking, and other common vulnerabilities.
Best all-in-one WordPress security plugin, uses HTTP & HSTS response headers to avoid vulnerabilities: XSS, injection, clickjacking. Force HTTP/HTTPS.
TW Post Modifier Trackerv1.3.1
Adds a Last Modified column in WordPress admin showing the date, time, and user of the last update for posts, pages, products and custom types.
Scans your pages, builds one Content-Security-Policy and sends it with the other security headers. Nothing leaves your website.
Freshet Pages Plusv1.6.3
Duplicate page or post in one click, sortable last modified column, parent and template filters, the URL path under every title, search by slug.
Keep the last modified date unchanged for minor post updates.
Security Headers Auditv1.0.1
Manage HTTP security headers, monitor Content Security Policy (CSP) violations, capture browser console errors, and maintain a complete audit trail of …