With this theme, when it is opened in a browser (desktop/mobile) is the entire contents of the site download before any of it can be displayed?

For example, if there are 5 images in the header slider do all 5 need to download before even the first one will show? Or does the first one download and display, whilst in the background the other 4 are being downloaded and displayed once each is downloaded … and then they just rotate from there on in.

Many thanks,

All images in the slider are downloaded as far as I know because they’re all above the fold. Though your site is loading fine if that’s what you’re worried about. You can also install a caching plugin if you want.