Info 2 Which roms can i install on my S4 19505

So I heard i can install AT&T roms on my 19505 ( Running atm Wicked ROM )

still i saw this rom now

still not on the web in the thread or on Xda i cant find the information if its Compatible to the 19505

How do i know if a rom is compatible to the s4 19505 ?

as the wicked rom is compatible to the following S4 AT&T/T-Mobile/Canadian/GT-i9505

as stated here

So someone can enlight me ?