Feb 25, 2017 09:18 AM|PatriceSc|LINK
It likely means that you actually have toi change your Ajax API as you find possible to call multiple controller methods in a single go.
If you never get a result without getting some other result you should likely return them as part of a single Ajax call. If doing multiple calls to get the same kind of items you should likely have an API call that would allow to get a list of items.
Thjis way you'll need less API calls to retrieve the same data (ie chunky over chatty API).