Without knowing the site and which browser you are using, it’s hard to come up with a likely solution. Here is what I would try:
- Be sure you are using the latest version of the browser (and not an unsupported old browser).
- Disable any browser add-ons which might block the image.
- Some sites might have a secure page which is trying to serve an image from an insecure site! Yes, that is a very bad setup, but it might be causing this problem if the browser is rejecting insecure content on that page.
- Try right-clicking the image area and see if you can see the URL for the image. If it’s not a secure https:// URL that might be the problem, and you will have to loosen up your browser security settings if the website owner doesn’t fix their poor setup.
Bill