title: Facebook OG Image suddenly misbehaving
body: <p>We've had news articles sharing to facebook correctly for a long time but as of last weekend we are starting to see the wrong og:image when shared to facebook. Using the debugger tool, the first time it is fetched I get a warning "image too small" which is probably why it defaults to another image. But the image in question is not too small. Could this be some issue with headers of my images in Amazon Bucket maybe? Cannot pin point the problem yet.</p>
  
  <p><a href="https://i.stack.imgur.com/bxpIU.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/bxpIU.png" alt="enter image description here"></a></p>
  
  <p>Pressing scrape again 2 times then I get the correct og:image</p>
  
  <p><a href="https://i.stack.imgur.com/KYDLB.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/KYDLB.png" alt="enter image description here"></a></p>
  
  <p>As an attempt to fix this I have added og:image:width and og:image:height but so far to no avail.</p>
  
  <p>Debugger url: <a href="https://developers.facebook.com/tools/debug/sharing/?q=http%3A%2F%2Fwww.maltatoday.com.mt%2Fnews%2Fworld%2F79568%2Fsicily_firefighters_caused_fires_for_cash" rel="nofollow noreferrer">https://developers.facebook.com/tools/debug/sharing/?q=http%3A%2F%2Fwww.maltatoday.com.mt%2Fnews%2Fworld%2F79568%2Fsicily_firefighters_caused_fires_for_cash</a></p>