Link to other page is created to facilitate navigation on local site, but what about creating external links for advertisement and affiliate marketing ?
rel=”nofollow”, or rel=”sponsored” added to link, tell crawler to not follow the link.
For instance, this External Link contains “nofollow”. The HTML description for the link is as follow:
<a href="https://zntoyn.com/" title="https://zntoyn.com/" rel="nofollow">External link</a>