title: Viber doesn't show image from URL
body: <p>I encountered some issues while sharing an image via Viber. First time I've tried to use Open Graph protocol and it didn't help (Slack, Facebook, Skype are ok). After that, I tried to share just an image from my site:</p>
  
  <p><a href="https://autokos.com.ua/public/images/avtokos.png" rel="nofollow noreferrer">https://autokos.com.ua/public/images/avtokos.png</a></p>
  
  <p>And nothing happened in Viber (Slack, Facebook, Skype are ok)</p>
  
  <p>If I try to share, for example, this one URL <a href="https://support.viber.com/customer/portal/attachments/830459" rel="nofollow noreferrer">https://support.viber.com/customer/portal/attachments/830459</a>  - all ok in Viber, Facebook, Skype, etc.</p>
  
  <p>Server: nginx/1.14.2</p>
  
  <p>Thx</p>