$ curl cheat.sh/
# speedtest-cli
# Unofficial command-line interface for testing internet bandwidth using https://speedtest.net.
# See also `speedtest` for the official CLI.
# More information: <https://github.com/sivel/speedtest-cli>.

# Run a speed test:
speedtest-cli

# Run a speed test and display values in bytes, instead of bits:
speedtest-cli --bytes

# Run a speed test using `HTTPS`, instead of `HTTP`:
speedtest-cli --secure

# Run a speed test without performing download tests:
speedtest-cli --no-download

# Run a speed test and generate an image of the results:
speedtest-cli --share

# List all `speedtest.net` servers, sorted by distance:
speedtest-cli --list

# Run a speed test to a specific speedtest.net server:
speedtest-cli --server server_id

# Run a speed test and display the results as JSON (suppresses progress information):
speedtest-cli --json

$
Follow @igor_chubin cheat.sh tldr