link others websites to yours html code example
Example 1: link to external site html
<a href="https://www.example.com">This is a link</a>
Example 2: link in html
<a href="./Your/link/to/the/page">Your text</a>
<a href="https://www.example.com">This is a link</a>
<a href="./Your/link/to/the/page">Your text</a>