title: Img-Responsive with Width and Height Attributes
body: <p>I was checking my website speed at GTMetrix.com. On the Page Speed tab their was a recommendation to specify the image dimensions for images.</p>
  
  <p>I am using a Bootstrap website.</p>
  
  <p>The images on my site currently have the following html</p>
  
  <pre><code>&lt;img class="img-responsive" src="the-path"&gt;
  </code></pre>
  
  <p>Their is a recommendation at GTMetrix that states that these images are missing width and/or height attributes.</p>
  
  <p>I have always assumed that I should not put a specific width and height attribute on my img's when they have the img-responsive class.</p>
  
  <p>Can you advise if width and height dimensions should be included on every img on a Bootstrap website even when the img-responsive class is being used. </p>