title: ASP.NET page viewed in Internet Explorer 11 defaults to Document Mode: 5 (Default)?
body: <p>I have an ASP.NET page that defaults to "Document mode: 5 (default)".  I understand that I can add a meta tag to force IE="edge" as shown below, but there's no such meta tag within this page.  Does IE set the document mode dynamically depending on the markup of the page?</p>
  
  <pre><code>&lt;meta http-equiv="X-UA-Compatible" content="IE=edge /&gt;
  </code></pre>