We provide several special endpoints that act as permalinks (and respond with 302 redirects) for dynamic images served up through the API.
Forum Favicons : https://disqus.com/api/forums/favicons/{forum_shortname}.jpg
User Avatars : https://disqus.com/api/users/avatars/{username}.jpg
Is Disqus showing an old favicon for your website?
Click the blue chat icon on this this page in the bottom right corner and let us know. Please provide us the following so we can reset the image:
Website URL
Disqus shortname
Favicons are automatically pulled in from the URL provided in the site identity settings, so make sure an accessible address is provided in order for us to receive it.