I run piaware 5.0 with tar1090 and Timelapse. I can accesos the tracking maps without any problems in all of my devices (computers, phones, iPads, smartvs, etc) without any problems except for an old iPad 3 running ios 9.
It used to display tracking maps until a few months ago, But now it loads the page but not the map or plane data.
It happens on all browsers I have: safari, chrome and dolphin.
I thing the chrome on there still uses the Safari …
Old Safari is missing features, eventually web pages move on and stop support for browsers that were years behind even when they were current.
Could also be caching issues.
You get the /tar1090/data/receiver.json displayed?
I suppose you can try /tar1090/?nowebgl … see if it works then.
It will be a different URL, /dump1090 according to the wiki page … i haven’t touched it in ages.
I don’t suppose you can open a dev console on an ipad and check the error?
But realistically as i said the browser was outdated when it came out and now it’s even more outdated.
Shame that Apple doesn’t allow you to install a more current browser …