One IP

Speed test

Cloudflare global edge network

Up to 200.0 MB download and 100.0 MB upload per test, about 10 seconds each. Transfers finish early at the data limit. Starts only when clicked; stop at any time.

HTTP latency
— ms
Jitter
— ms

Ready to start

Download

— Mbps

Latency under load
— ms
Downloaded
0.0 MB

Upload

— Mbps

Latency under load
— ms
Confirmed upload
0.0 MB

Measure download, upload, idle latency, and latency under load.

Results measure browser-to-Cloudflare HTTP throughput and depend on your proxy, device, and route. Single and multiple requests may reuse HTTP/2 or HTTP/3 connections. Leaving the page or switching to the background stops the test.

Upload speed and data update after successful requests; interrupted transfers may consume more. Data totals count payload only, excluding protocol overhead.