Save monthly averages for the life of the account.

[KitKat20255]

I can understand that it takes too much space to save the whole history of each account on the server side for free, but at least 1 monthly average speed and accuracy in each mode might be possible ?

Or at least enable option to auto save results of tests into local cookies automatically, and ability to manually add those files into the server at a later date to generate the full graphs, after which the files get removed and the server is freed of space.