today I was checking for the loading time of the site. I used net panle in firebug to see which resource takes how much time.

I have attached the spanshot for the result.

In this snalshot I ma bit confused about the last three resources which I have marked. 

My question is that why its start loading after very long wait? Those resources taking only few seconds to load but those are starting after a big delay.

Any reason for this?

![Site loading time measurement using Net panel of mozilla](https://i.stack.imgur.com/pzwvV.jpg)