Ah, my apologies. It wasn't clear because you originally referred to "four lines of text", and the marerial.io site has got about a dozen links and animations, but I do get your point.

It's still significantly closer to 800kb than 5mb, though: http://i.imgur.com/0fuGPwj.png

(I'm sure there's a better way to get the full size of the site than looking at all the requests and eyeballing the sum...)