I have created a website that works fine over wifi, but when trying to test it on an iOS that uses T-Mobile cellular data, my website won’t load. Would this have anything to do with the mobile data being updated/changed recently?

After doing a bit of research, I have found that my website not running as it should on mobile data could be related to the DNS or Javascript that I’m using. Could either of these have any effect?

I’ve also found that possibly adding a cache-control: no-transform to my website might help solve this issue. Could this help?

<?php header("Cache-Control: no-transform"); ?>

If anyone has any ideas about what’s stopping my website from running over mobile data, it’d be much appreciated if you could share them with me.

My Website