Vi quiz not working

Hi Team,
The vi quiz doesn’t load (https://kodekloud.com/topic/lab-vi-editor/).
Keep getting the message - “This site can’t be reached mmumshad.github.io took too long to respond.”

Hello, @ajay5000
It’s loading for me without any issue. Try in incognito mode.

After checking your message I tried opening on my mobile’s network and it works.
It seems to be an issue with my home network ISP. The github.io website does not open on my ISP.