You decide which services we may enable for analytics, personalization, and external content.
We use cookies and similar technologies on our website to personalize content, embed external media, and better understand how individual areas are used.
Necessary cookies
These entries support essential functions such as security, stability, and form processing.
Optional sections
Your data may be processed with your consent or on the basis of legitimate interests. In the cookie settings, you can reject or explicitly allow each optional category.
Some services process personal data in third countries. By consenting, you also agree to this transfer. You can find more information in our Privacy Policy.
You can reopen and change your selection at any time. · 1.0.2
Discover how to set up Speedtest CLI for reliable network testing and automation → Learn more now
Speedtest CLI is a free command-line tool to test your internet speed (download, upload, and ping) directly from the console. It is ideal for monitoring your server's network performance and outputting results for automation and monitoring in machine-readable formats like JSON or CSV.
Want to host this service yourself? We guide you step-by-step through the setup and configuration and show you everything you need to know.
FAQ
Feedback
Was this article helpful?
Your feedback helps us prioritize and improve content.
0 of 0 Users found this article helpful.
Personal support
Need more help than the guide provides?
Our ZAP support team knows your product — briefly describe your issue and we'll help you personally.
Zappy knows this guide and answers you right in the chat.
Navigation
Before setting up Speedtest CLI, you should prepare your system. This includes updating your operating system to the latest version. This preparation ensures a stable environment and helps avoid issues during or after installation.
To ensure your system runs with the latest software and security updates, first perform a system update by entering the following command:
sudo apt update && sudo apt upgrade -y
This ensures your system has the newest security patches and software versions before installation.
After preparation is complete, you can install Speedtest CLI by running this command:
sudo apt install speedtest-cli
Speedtest CLI does not use a traditional configuration file but can be customized via command-line options and environment variables. This allows you to configure it for consistent and automated tests:
--server <ID>: Select a specific server by ID to get more consistent and comparable test results.--bytes: Displays speeds in bytes per second instead of bits.--simple: Outputs only ping, download, and upload in a compact format.--json or --csv: Useful for automation and logging, as results are saved in machine-readable formats.http_proxy or https_proxy to use Speedtest CLI behind a proxy.If you frequently use the same options, it’s recommended to create a shell alias or a small wrapper script. This way, you can quickly start Speedtest CLI and always have a consistent output format.
Congratulations! You have successfully installed and configured Speedtest CLI on your VPS/Dedicated Server. We also recommend checking out these resources that can help you with server configuration:
Still have questions that weren’t answered here? Our team is available daily for further questions or support – just reach out to us! 🙂
© 2026 ZAP-Hosting GmbH
Preferred source on Google
