Site not accessible from vodafone network from india

My website is not working from vodafone network from india
https://www.snehasamvadam.org/

What error message is showing?

error 524 https://lh3.googleusercontent.com/-X0ARqC301rE/Xyl3sZ8KuVI/AAAAAAAARsY/PEWj-QoM828dnOhMai_H3BizwESsMctmgCK8BGAsYHg/s0/2020-08-04.png

A 524 error indicates that Cloudflare made a successful TCP connection to the origin web server, but the origin did not reply with an HTTP response before the connection timed out. Review the suggestions in this Community Tip for troubleshooting ideas.

Same issue for me. All the sites which are managed (DNS) by Cloudflare are not accessable from Vodafone India.
masterofjobs.com

I tried to contact Vodafone. They have replied, it is the issue of Cloudflare.

I am facing this issue on Mumbai, Chennai and Delhi with multiple broadband services.

https://drive.google.com/file/d/1VhshqKOB_5jUQV024nzM6CduAowv1vwm/view?usp=sharing

my sites such as www.microsys.net.in or other sites which is designed through wix is not opening on vodafone - idea network. i think its some firewall issues @ vodafone. because i have not configured my sites for cloudflare till now