title: jquery.min.js Failed to load resource
body: <p>Why this link doesn`t work? </p>
  
  <p><strong>//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js</strong></p>
  
  <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;
  &lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;
  &lt;head&gt;
      &lt;meta name="Description" content=" [wstaw tu opis strony] "&gt;
      &lt;meta name="Keywords" content=" [wstaw tu slowa kluczowe] "&gt;
      &lt;meta name="Author" content=" [dane autora] "&gt;
      &lt;title&gt;[tytuł strony] &lt;/title&gt;
      &lt;link rel="stylesheet" href="style.css" type="text/css"&gt;
      &lt;script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"&gt;&lt;/script&gt;
      &lt;script type="text/javascript"&gt;
          $(document).ready(function () {
              $(".animat_kon").click(function () {
                  $(".animat_text").slideToggle("slow");
              });
          });
      &lt;/script&gt;
  &lt;/head&gt;
  </code></pre>
  
  <p>error example:
  <img src="https://i.stack.imgur.com/MI2fs.png" alt="enter image description here"></p>