Internet speed test

Download, upload, ping, jitter and latency under load. The test runs in your browser against Cloudflare’s global network.

No install, no sign-up

Ping Download Upload

Download

—Mbps

Upload

—Mbps

Ping

—ms

Jitter

—ms

Latency under load

↓—ms

↑—ms

Bufferbloat—

How much ping grows while the line is busy. Low values mean smooth calls and games even during downloads.

Speed over time

DownloadUpload

Press Start to see the live graph

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