title: How are two rel= attributes treated in a link?
body: <p>Given a link that looks like this (which I know is wrong):</p>
  
  <pre><code>&lt;a href="http://www.something.com/" rel="foo" rel="nofollow"&gt;something&lt;/a&gt;
  </code></pre>
  
  <p>How would this have to be treated according to html standards, and how do search engines (i.e. Google) actually treat it? Will it end up as "foo nofollow", "foo", or "nofollow"?</p>
  
  <p>I was stumbling across this, because I noticed that in Google Chrome developer tools the element is shown like so ...</p>
  
  <p><img src="https://i.stack.imgur.com/pqlwI.png" alt="enter image description here"></p>
  
  <p>while some plugins I tested out where highlighting the link as <em>nofollow</em>.</p>