fast 
Minimal zero-dependency utility for testing your internet download speed from terminal
Powered by Fast.com - Netflix

Download to your bin folder
replace the download link with your os one
below is ubuntu 64 bit example
with curl
curl -L https://github.com/ddo/fast/releases/download/v0.0.1/fast_linux_amd64 -o fast
or wget
wget https://github.com/ddo/fast/releases/download/v0.0.1/fast_linux_amd64 -O fast
Then chmod
chmod +x fast
Usage
- run direct from download folder
./fast
- if you download to your bin folder
fast
For golang user
golang user can install from the source code
go get github.com/ddo/fast
Bug
for bug report just open new issue