Test and improve Performance for slow connections.

[farmakiG]

Summary
Test the performance of OSCM pages for slow connections (e.g. on an IPad) and plan necessary steps to improve the performance of specific pages.

Details
For slow connections it has been noticed that especially the Profile page and the Subscription details page take some time to load. Other pages, such as the landing page, have to be tested as well.

Simulate a slow connection, for example by using the Network Throttling Option in Google Chrome developer tools or Firefox and test manually the performance of these pages.

Acceptance criteria
A document describing what steps and future tasks are to be planned.

Additional context
N/A.