Speed Engine v4.0

Powered by Cloudflare's global edge network

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Real-time Variance

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What We Measure

Downloads 100MB from Cloudflare's edge in your region. Uploads 20MB back. 5 ping samples, median. All client-side — no data leaves your browser except the test payload.

Results saved to localStorage. Clear browser data to reset history.

Starlink typical ranges

Residential: 100-250 Mbps down · 10-40 Mbps up · 25-60ms ping. Priority reaches 400 Mbps+ with sub-30ms ping.