Cloudflare Network Calibrated
Accurate Internet Speed Test Online
Test your real-world download, upload, ping, and jitter with adaptive stream tuning and filtered throughput sampling.
Cloudflare Global Edge
Ready0% complete
ping
download
upload
Connection Quality
Pending
Run a test to grade connection quality.
Live Session
Current phaseReady
Progress0%
Live readingWaiting
PING
—ms
JITTER
—ms
DOWNLOAD
—Mbps
UPLOAD
—Mbps
Popular Searches
Axonix Internet Speed Test is a fast, privacy-first utility that runs directly in your browser. Get started in seconds: Close background apps and pause any active downloads or streams.
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How to Use Internet Speed Test
- 1Close background apps and pause any active downloads or streams.
- 2Click the Play button. The test runs three phases: Ping → Download → Upload.
- 3Ping measures round-trip latency and jitter to Cloudflare's global edge.
- 4Download auto-scales stream count and payload size to saturate your connection before measuring stable throughput.
- 5Upload auto-adjusts chunk size and concurrent streams based on detected line capacity.
Key Features
- Powered by Cloudflare's global content network — the same infrastructure as professional ISP diagnostics.
- Progressive payload sizing (Fast.com strategy) avoids false readings from connection warmup.
- Adaptive multi-connection streams (Ookla-style) saturate both low and high bandwidth links.
- Sample filtering trims startup spikes and unstable windows before calculating final Mbps.
- Jitter measurement to diagnose packet-burst issues affecting video calls and gaming.
- Zero plugins or native apps — runs entirely in the browser.
Frequently Asked Questions
Learn More
Need practical guides, walkthroughs, and troubleshooting tips? Explore the Axonix blog for detailed tutorials.