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@@ -56,6 +56,11 @@ MySQL in other areas.</p>
 
 <p><strong>Seriously - please review the FAQ section below.</strong></p>
 
+<h2>Checks performed by MySQLTuner</h2>
+<p>
+All checks done by <b>MySQLTuner</b> are documented in <a href="https://github.com/major/MySQLTuner-perl/blob/master/INTERNALS.md">MySQLTuner Internals</a> documentation.
+</p>
+
 <h2>
 <a name="downloadinstallation" class="anchor" href="#downloadinstallation"><span class="octicon octicon-link"></span></a>Download/Installation</h2>