That's obviously the first thing I tried, Nellie, but my Brave browser refused to connect to the site. Assuming it was just a problem with Brave, I tried again with Firefox and Vivaldi, with exactly the same result.
Every time I try to reach the site, I get the following message...
ibb.co normally uses encryption to protect your information. When Vivaldi tried to connect to ibb.co this time, the website sent back unusual and incorrect credentials. This may happen when an attacker is trying to pretend to be ibb.co, or a Wi-Fi sign-in screen has interrupted the connection. Your information is still secure because Vivaldi stopped the connection before any data was exchanged.
You cannot visit ibb.co right now because the website uses HSTS. Network errors and attacks are usually temporary, so this page will probably work later.
If three different browsers tell me there's a problem with a site, I don't visit that site...
Ever the browsers fault, what @interestedbob failed to tell us was he was banned from visiting ibb.co. This goes back to a particularly dubious time when Bob uploaded some frankly tawdry images of contestants in the 1972 Miss Suffolk Allotment Competition, a terribly muddy event that year which lead to some illicit behaviour and videos changing hands for up to a fiver.