title: Errors "Stray end tag head" and "An body start tag seen but an element of the same type was already open"
body: <p>If I try to do the W3C validation with my site (www.primapaginaonline.it), DOCTYPE HTML5, I get some errors, but there are two that I don't understand.</p>
  
  <p>The first is the error </p>
  
  <blockquote>
    <p>Line 110, Column 7: Stray end tag <code>head</code>.</p>
  </blockquote>
  
  <p>and on line 110 there is only</p>
  
  <pre><code>&lt;/head&gt;
  </code></pre>
  
  <p>The other error is </p>
  
  <blockquote>
    <p>Line 111, Column 24: An <code>body</code> start tag seen but an element of the same type was already open.</p>
  </blockquote>
  
  <p>And the code of line 111 is</p>
  
  <pre><code>&lt;body class="home blog"&gt;
  </code></pre>
  
  <p>And after that it says it cannot continue. How can I solve these?</p>