He just posted elsewhere that the server he had used to host his page had died and he moved it.

It's now on...

http://xwing-builder.co.uk/build

Still has the same bugs as before, but everything that worked before still does so you can load and edit your squads, or create and save new ones.

Thanks for posting. Glad to see it back.

Good site, thanks for the update, greettings.