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Speedtest CLI 1.2.0 by Ookla is a command-line network diagnostics utility designed to give developers, system administrators, and DevOps teams a scriptable way to measure internet connection performance. Released as the first stable build in the 1.x line, the tool replicates the accuracy of the popular Speedtest.net service but operates entirely within terminal environments, making it suitable for headless servers, CI/CD pipelines, remote infrastructure, and automated benchmarking scripts. Typical use cases include validating ISP service-level agreements after deployment, troubleshooting latency spikes in containerized applications, logging throughput before and after CDN configuration changes, and embedding periodic bandwidth checks into Ansible, Puppet, or shell maintenance routines. Because the executable returns JSON, CSV, or plain-text output, engineers can parse downstream metrics such as download/upload throughput, packet loss, jitter, and server distance without relying on graphical interfaces. The lightweight binary supports Windows, macOS, and Linux, requires no elevated privileges, and can be invoked silently for cron jobs or monitoring agents. As the sole version currently maintained, 1.2.0 benefits from Ookla’s global server network, ensuring geographically relevant tests and consistent measurement methodology across environments. The software is available for free on get.nero.com, with downloads provided via trusted Windows package sources (e.g. winget), always delivering the latest version, and supporting batch installation of multiple applications.
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