investigate benefits of enabling GZip
Mohammad suggested to enable GZip on our server following this how-to: playframework.com/documentation/2.2.x/GzipEncoding
The effect would most likely be a server load increase and increase in delivery of small packages with a bandwidth decrease for huge requests. We would probably have to create some 10,000 cards accounts to test the real benefit of zipping JSON.
Idea is accepted and the Product Owner needs to create a Story of it.