title: Does browser ever do cache response when no headers relating to cache returned?
body: <p>I have a simple question. I googled but no answer found.</p>
  
  <p>I have a page. I want disable cache for the page content.</p>
  
  <p>Yes. I can add Cache-control directive such as </p>
  
  <pre><code>Cache-Control: no-cache, no-store, must-revalidate, max-age: 0
  </code></pre>
  
  <p><strong>But question is:</strong> If there is NO HTTP headers relating to Cache returned such as Cache-Control, Expires, Pragma, Last-Modified, ... Does browser/proxy ever cache response in this case? If yes, when?</p>
  
  <p>Thank you!</p>