Mobile performance issues? Fix the back end, not just the client.
Mobile clients have been on the rise and will only continue to grow. This means that if you are serving clients over the Internet, you cannot ignore the customer experience on a mobile device.
There are many informative articles on mobile performance, and just as many on general API design, but you’ll find few discussing the design considerations needed to optimize the back-end systems for mobile clients. Whether you have an app, mobile Web site, or both, it is likely that these clients are consuming APIs from your back-end systems.
Certainly, optimizing the on-mobile performance of the application is critical, but software engineers can do a lot to ensure that mobile clients are remotely served both data and application resources reliably and efficiently.