I am building an application using React and Flux. A click in the list of elements initiates an action that then triggers (through the effect) an AJAX request using axios(although I tried superagent-bluebird-promisewith the same results).
The problem is that when using Google Chrome, the first time this request is executed, there is a delay of about two seconds between clicking on an item in the list and an initiated AJAX request. Subsequent clicks instantly start loading the request.
Using Firefox, all requests are instant.
Edit: I tested on two Ubuntu computers and could replicate the same symptoms. I can also reproduce the symptoms on my Android with a longer delay (about 4 seconds).
Here is a screenshot of a profile made in Chrome:
Chrome, ?