Safari Sends Two HTTP Req. Same Time/Socket

Question

I have an IPad Safari sending two HTTP requests (two different PNG) files within 30 ms.

I thought that even on a Keep Alive HTTP 1.1 connection there should be a clear

Answer 1

It looks like HTTP pipelining:

HTTP pipelining is a technique in which multiple HTTP requests are sent on a single TCP connection without waiting for the corresponding responses.