Check this page out: http://mh-aerotools.de/airfoils/
Good old frames.

Damn my eyes..

@Floydimus 11.14 KB/s though. Why is your SP limiting your mobile data speed that much?

Or were you referring not to the speed?
In that case. I have to test it myself via another browser on my laptop where I can simulate a low internet speed and see it the same way as you did.