Speed-Test

Free, open-source HTML5 network speed test you can self-host on a static web server.

Webfree

SpeedTest by OpenSpeedTest is a free, open-source HTML5 network speed test built entirely in vanilla JavaScript with no third-party frameworks, requiring only a static web server to self-host. It's aimed at self-hosters and administrators who want a lightweight speed test without a backend framework or database dependency.

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Full match profile

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Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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