I'm requesting a REST API through a HTTP Client from my machine (fiddler and C# app) and very first time, it takes around 30 seconds to get a response but it's very quick (around 250 ms) for subsequent requests to the same API.
REST API has been hosted on a different environment
Using fiddler and a C# app as client for the requests and both results in same way
The same REST API if requested from a different machine (in same domain, not API hosted one) is not having problem and very quick. So it's my machine only.
However there is no issue when requesting the REST API from any browser(IE, Chrome, Firefox) and REST Console.
I tried toggling 'Reuse server connections' (ON by default) option in fiddler and found that disabling that is making all requests slower (around 30 secs)
No impact of 'Reuse client Connections' option in fiddler
Could you please suggest what is the problem here as to why requests are taking so much time for a response and how can it be solved.