How do I host a unreal engine html5 game on amazon with compressed gzip files

I am using unreal engine to create a web game, and it works on , but I want to used the compressed files so it will load faster. I have the compressed files, and when I uploaded them to amazon s3, and did a simple test, it did not work. It gave this error:“Downloading failed:
Downloaded a compressed file EscapeEarth-HTML5-Shipping.data.jsgz without the necessary HTTP response header “Content-Encoding: gzip” specified!
Please configure gzip compression on this asset on the web server to serve gzipped assets!”

294033-downloading-failed.jpg

Why do you think that it is doing this? How do I get this error to go away? The game with compressed files is here:

Alos this does work when I am not trying to get to it from a web server.

I still cannot get this to work