The site is database driven, so not really possible as pages are generated. I suppose you are most interested in the disc images. I can see the value in allowing download of these and maybe generating a menu for the datacentre, and an MMB file (Though there are too many disc images, so some way of deciding which ones should go on it).
This is all stuff I will never get round to. The website source is on
github. If you (Or anyone else) have the inclination to do something along these lines, I would be happy to incorporate the changes (So long as they don't risk taking the mickey with bandwidth etc). I didn't add the disc images to github as it looks difficult to remove them should it become necessary.
Regarding sizes it looks like there are around 2670 disc images. Most of these are 200K SSDs. This means about 521M. However, many of the SSDs are largely empty, so they compress nicely to about 35M. If a download option was to be offered it would seem zipping the files is the way to go, maybe a cron job to generate it once a day/week. As I say, I am not going to get round to this any time soon.