when i open link in new tab it contains my href code example

Example 1: html open link in new tab

<!-- Use the target="_blank" attribute to open a link in a new tab -->
<a href="link" target="_blank">This link is in a new tab.</a>

Example 2: open link in new tab

<a href="https://www.google.com/" rel="noopener noreferrer" target="_blank">google.com</a>

dont use just target="_blank" without  rel="noopener noreferrer" 
It Makes Your Site Vulnerable to Phishing Attacks

Example 3: link in new tab

<a href="http://www.google.de/" target="_blank">Google</a>
<!-- target="_blank" --!>