Sirius Pro

Simply configure your SMTP server and send email directly from WordPress site. This plugin allows you to easily send email through SMTP server and phpmailer without modifying the code and it works with most of the available themes. Just install and activate this plugin to use SMTP server and send emails in WordPress.
Read more about this plugin on <a href="https://siriuspro.pl" rel="nofollow ugc">WordPress</a> blog.

Mail SMTP

Simply configure your SMTP server and send email directly from WordPress site.

Usman Ali Qureshi

Server Info – System Health & Diagnostics Suite provides a stunning, comprehensive dashboard to track your server’s health, debug fatal errors, and monitor database limits, all for free.
Why pay for a PRO server monitoring plugin when you can get all the premium features out-of-the-box? This plugin gives you a detailed look into your web hosting environment, helping you easily identify bottlenecks, memory limits, and configuration errors that could be slowing down your site or crashing WooCommerce.
<h3>🌟 Premium Features included for FREE:</h3>
<ul>
<li>Always-On Admin Bar HUD: A sleek HUD in your top WordPress admin bar showing your Environment (Local/Staging/Production), PHP version, and live RAM usage percentage.</li>
<li>Smart Environment Badges: Auto-detects if you are on a Local or Staging site, displaying a color-coded badge so you never accidentally break a live production site!</li>
<li>Advanced Database Limits: View your <code>Max Connections</code> and <code>Max Allowed Packet</code> to prevent your database from crashing during high-traffic events.</li>
</ul>
<h3>📊 Comprehensive System Diagnostics:</h3>
<ul>
<li>PHP Information: PHP Version, Memory Limit, Upload Max Size, Post Max Size, Max Execution Time, Active Extensions.</li>
<li>Database Information: MySQL Version, Total Database Size, Database Charset & Collation, Top 5 Largest Tables with Sizes, Max Allowed Packet, and Max Connections.</li>
<li>WordPress Configuration: WP Memory Limit, Debug Mode Status, Multisite Detection, Permalink Structure, Current Theme, and Active/Inactive Plugins list.</li>
<li>Server Details: Server IP, Server Hostname, Web Server Software (Nginx/Apache/LiteSpeed), OS Architecture, and Live CPU/Memory/Uptime Metrics.</li>
<li>Caching & Optimization: Detects OPcache, Memcached, Redis Cache, and Output Buffering status to ensure your server is primed for speed.</li>
<li>Diagnostics & Security: Detects file permissions for <code>wp-config.php</code>, <code>wp-content</code>, and <code>uploads</code> directories, plus checks if WP Cron is running properly or disabled.</li>
</ul>
Please rate the Plugin if you find it useful, thanks!

Server Info – System Health & Diagnostics Suite

Thanks Usman Ali for this great work :)



Easy to use and helpful!

This is exactly what I needed. Unfortunately, it didn't work -- or rather, it crashed with two notices: Undefined index 'SERVER_ADDR' and undefined index 'SERVER_ADMIN' and one fatal error "Call to undefined function mysqli_connect()".

In all fairness, I'm using version 4.9.4 of Wordpress and the documentation shows that the Server Info plugin hasn't been tested with it. But I didn't expect a fatal error crash.

This Wordpress site is on a 3rd party shared hosting platform running IIS. I have a plugin that I am developing that works flawlessly on my other Wordpress sites but fails on this one. I suspect an out-of-date component -- either PHP or MySQL or something unexpected. I was hopeful that the Server Info plugin would help me track down the culprit.

Crashed with Fatal Error

nice after a migration, to know on which server we are

useful

No indication of reason of problem.

The "Server Info" menu item simply fails to appear on some sites.

Server Info menu item missing on some sites


Quick and easy. Thank you for the efforts. ;)


Good work!

The ultimate free Server Info plugin for WordPress. View Memory Limits, PHP/MySQL versions, Datacenter Location, and an Always-On Admin HUD.

Mail SMTP vs Server Info – System Health & Diagnostics Suite