bad gateway response

Dear W3 Team,

I tried this website https://cityunionbank.com/ to validate,
But i got response from w3.org. Please revert solution or cause of problem.

*<html><body><h1>504 Gateway Time-out</h1>*
*The server didn't respond in time.*
*</body></html>*



-- 
- Kumar M

Received on Friday, 25 January 2019 06:14:02 UTC