CKA lab issue into Ingress Networking

I can not open some of the CKA lab, it stay into white screen and nothing happen, I tried different browser, different PC, no success.

It is happening into Ingress networking lab other lab too. Please help I need it to complete my study so that i can move on for test.

Hello @Shanman
I had tried from my side, and the labs are working fine. So please try again and make sure that your internet connection is stable, and try to use icognito window. Let me know if the issue still exists.

I am getting access denied error now

Can you please try to switch to our new beta site
You will need to sign up using the email you had already used in the old one