Receiving data
See how your connection really performs.
Run a clear browser-based test for download, upload, ping and jitter—then see what the numbers mean for everyday use.
Sending data
Response delay
Delay stability
The test transfers temporary data to a nearby measurement endpoint. Wi‑Fi, VPN, browser load and network congestion can affect results.
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Four numbers. One clear picture.
A connection can have high speed and still feel slow. These measurements explain why.
Download
How quickly websites, files and streams reach your device.
Open speed guide →Upload
How quickly your device sends calls, backups and live video.
Video call guide →Ping
The response time between your device and the test network.
Gaming guide →Jitter
How much response time changes—lower and steadier is better.
Troubleshoot connection →What to do after the test.
Short guides for Wi‑Fi, plans, streaming and gaming.
How much speed is enough?
The right plan depends on simultaneous users, video quality, uploads and the stability of your connection.
Read the complete guide →Internet speed test FAQ
Why are results different from another speed test?+
Services use different servers, routes, durations and calculations. Wi‑Fi and background traffic can also change between tests.
How do I get the most accurate result?+
Pause downloads, disconnect VPNs, close heavy apps and test near the router. For a cleaner baseline, use Ethernet and repeat the test.
Does a speed test use mobile data?+
Yes. Speed tests transfer data. Avoid repeated tests on a limited cellular plan.
Is lower ping always better?+
Generally yes. Lower latency means faster response, especially for games and calls. Stable jitter is important too.