how to stop site showing index.php in the URL
<p>My site is resolving with both:</p>

<p><a href="https://www.itcontractorsuk.com" rel="nofollow">https://www.itcontractorsuk.com</a> AND <a href="https://www.itcontractorsuk.com/index.php" rel="nofollow">https://www.itcontractorsuk.com/index.php</a></p>

<p>What can I do so that the extra index.php doesn't show up in the URL. It's only happening with homepage.</p>