title: Why the twitter card doesn't show the image?
body: <p>when I try to publish the link of my website on twitter  this is the result: </p>
  
  <p><a href="https://i.stack.imgur.com/8iXQX.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/8iXQX.png" alt="enter image description here"></a></p>
  
  <p>I tried to resize the image in every way using the most recommended sizes. right now I'm usig an image 280x150</p>
  
  <p>these are my meta tags:</p>
  
  <pre><code>&lt;meta name="twitter:card" content="summary_large_image"&gt;
  &lt;meta name="twitter:title" content="Title"&gt;
  &lt;meta name="twitter:description" content="Description"&gt;
  &lt;meta name="twitter:image" content="www.mysite.com/immaginiArticoli/myimg.png"&gt;
  &lt;meta name="twitter:site" content="www.mysite.com"&gt;
  </code></pre>