Issue with Safari on iPhone while accessing IPTV Website

I've been encountering a peculiar issue while using the Safari browser on my Apple devices. Whenever I try to access this specific website which is Magistv, the website either loads very slowly or certain elements don't display correctly. I've tested this on multiple Apple devices, including my iPhone and iPad, and the problem seems consistent across all of them.

I've checked the same website on other browsers and non-Apple devices, and it works perfectly fine. It seems like the issue is specific to Safari or perhaps other Apple-related software configurations.

I've already tried clearing my browser cache, restarting my devices, and updating to the latest iOS and Safari versions, but the problem persists.

Could this be an issue with how Safari handles certain web technologies, or is there a specific setting on Apple devices that might be causing this? Any guidance or similar experiences would be greatly appreciated