URL: https://gofile.io/

Browser / Version: Firefox Mobile 137.0
Operating System: Android 11
Tested Another Browser: Yes Opera

Problem type: Desktop site instead of mobile site
Description: Desktop site instead of mobile site
Steps to Reproduce:
When I try to access this site, I suddenly get an information about a wifi problem, even though I have a working wifi connection. I even tried all the steps in the guide and it still doesn't work.

View the screenshot

From webcompat.com with ❤️