Use any of the following method to stop Sending HTTP Referer Headers from Your Website to a website you are redirecting. In most cases, this isn’t harmful, but there are situations where the URL should be hidden.

Using REL Attribute

	<a href="" rel="noreferrer"></a>

Using META Attribute

	<meta name="referrer" content="no-referrer">

Using another EXIT url

<a href="/exit.php?"></a>