MUDRAVA

MUDRAVA RUM captures real user performance data from your WordPress site visitors. Unlike synthetic testing tools, this plugin measures actual user experience including Time to First Byte (TTFB), Largest Contentful Paint (LCP), server generation time, total page load time, and more.
Features:
<ul>
<li>Collects TTFB, LCP, server generation time, total load, memory peak, device type, network type, country, and session ID</li>
<li>Live Monitor dashboard with real-time log viewing</li>
<li>Filterable by session ID, URL, device type, and network type</li>
<li>On-demand performance reports with averages and P75 LCP</li>
<li>Scheduled email summaries (daily or weekly via WP-Cron)</li>
<li>Critical TTFB alerts with configurable thresholds</li>
<li>Configurable sampling rate and URL blacklist</li>
<li>Role-based exclusion (skip tracking for specific user roles)</li>
<li>Automatic data retention management (max records and days)</li>
<li>Color-coded performance indicators (good/warning/poor)</li>
</ul>
How It Works:
A lightweight JavaScript collector runs on your site’s frontend, gathering Core Web Vitals and performance metrics from each page view. Data is sent via the WordPress REST API and stored in a custom database table. The admin dashboard provides a Live Monitor view, filterable reports, and email summaries.
Links:
<ul>
<li><a href="https://mudrava.com/en/projects/mudrava-rum-wordpress-plugin/" rel="nofollow ugc">Plugin page</a></li>
<li><a href="https://github.com/Mudrava/Mudrava-RUM" rel="nofollow ugc">GitHub repository</a></li>
</ul>
<h3>Privacy</h3>
Data Collection:
This plugin collects anonymized performance metrics (TTFB, LCP, load times, device type, network type) from site visitors. No personally identifiable information (PII) is collected or stored. Session IDs are randomly generated and not linked to user accounts.
External Requests:
This plugin does not send data to external third-party services. All collected data is stored locally in your WordPress database.
Cookies:
This plugin does not use cookies. Session IDs are stored in the browser’s sessionStorage.
Data Retention:
Collected data is automatically purged based on your configured retention settings (maximum records and retention days).

MUDRAVA RUM

Real User Monitoring (RUM) plugin for WordPress that tracks TTFB, LCP, server generation time, and other performance metrics from real visitors.

Pierre Lannoy

Hosterra

Truthful user experience and browsing performances monitoring.
Vibes is a robust user experience and browsing performances monitoring solution that analyzes perceived performances from users’ viewpoint.
It is fully autonomous – does not rely on external services and does not require any API keys, works on any type of hosting and in any type of environment – including staging, intranets or password protected sites.
By continuously monitoring user experience, Vibes can report:
<ul>
<li>navigation performance KPIs per pages – like latency, redirections, browser caching hit rates, etc.;</li>
<li>network timelines as if you were in the dev tools of your users’ browsers;</li>
<li>resources details – like initiators, protocols, mime types, average sizes, etc.;</li>
<li>Web Vitals: LCP, FID, CLS, FCP and TTFB.</li>
</ul>
It can segment all this data per:
<ul>
<li>user type (anonymous vs. authenticated);</li>
<li>channel (frontend vs. backend);</li>
<li>country (requires the free <a href="https://wordpress.org/plugins/ip-locator/" rel="ugc">IP Locator</a> plugin);</li>
<li>device classes and types (requires the free <a href="https://wordpress.org/plugins/device-detector/" rel="ugc">Device Detector</a> plugin).</li>
</ul>
Vibes supports multisite report delegation (see FAQ).
Vibes supports WP-CLI commands to:
<ul>
<li>display (past or current) performances signals in console – see <code>wp help vibes tail</code> for details;</li>
<li>toggle on/off main settings – see <code>wp help vibes settings</code> for details.</li>
</ul>
For a full help on WP-CLI commands in Vibes, please <a href="https://perfops.one/vibes-wpcli" rel="nofollow ugc">read this guide</a>.
<blockquote>
Vibes is part of <a href="https://perfops.one/" rel="nofollow ugc">PerfOps One</a>, a suite of free and open source WordPress plugins dedicated to observability and operations performance.
</blockquote>
Vibes is a free and open source plugin for WordPress. It integrates many other free and open source works (as-is or modified). Please, see ‘about’ tab in the plugin settings to see the details.
<h4>Support</h4>
This plugin is free and provided without warranty of any kind. Use it at your own risk, I’m not responsible for any improper use of this plugin, nor for any damage it might cause to your site. Always backup all your data before installing a new plugin.
Anyway, I’ll be glad to help you if you encounter issues when using this plugin. Please read carefully the FAQ at the bottom of this page before requesting support.
<h4>Donation</h4>
If you like this plugin or find it useful and want to thank me for the work done, please consider making a donation to <a href="https://www.laquadrature.net/en" rel="nofollow ugc">La Quadrature Du Net</a> or the <a href="https://www.eff.org/" rel="nofollow ugc">Electronic Frontier Foundation</a> which are advocacy groups defending the rights and freedoms of citizens on the Internet. By supporting them, you help the daily actions they perform to defend our fundamental freedoms!

Vibes

Great plugin

Truthful user experience and browsing performances monitoring.

MUDRAVA RUM vs Vibes