Clicked one of the examples...
> I have a 400mm x 500mm x 80mm drawer for screws and bolts.
(thinking for a while)
"Please provide drawer dimensions to continue."
Wait long enough and it popped up for me. (Android, also basically Linux but using Vivaldi)
Took about 10 secs.
Same
(Firefox, Android (which is Linux))
Same.
(Firefox, Linux)
Why these wouldn’t be cached is beyond me. Cool idea though!