Go check for yourself: https://web.archive.org/web/20260000000000*/https://civitai.com/models
Anything on the civitai.com/models path does not work, whether it's the models page itself or any model hosted. It looks like any other link path, like for images, is fine.
My first instinct is that this has to do with with the payment processor or UK drama that happened last year. Although, Civitai could have also contacted them to have model pages excluded overall. Does anyone know for sure? I did a quick article search and could not find anyone else mention this.