polyzen [1] filed a deletion request for speedtest-zpeters [2]:

This currently doesn't work (faulty download results) and will eventually need a rewrite. If that happens, this can be uploaded again.

https://github.com/zpeters/speedtest/issues/97#issuecomment-284921711

[1] https://aur.archlinux.org/account/polyzen/ [2] https://aur.archlinux.org/pkgbase/speedtest-zpeters/