Test Your Speed

M-Lab's Speed Test provides advanced diagnostics of the performance of your broadband connection through quick measurements.

Begin Again Testing
Please agree to the data policy prior to the test.

We are temporarily running two tests back to back to calibrate a new measurement protocol. This means results may take a little longer to appear than usual. Thank you for your help.

For more on M-Lab's data collection and measurement, including the disclosure of IP addresses, see our Privacy Policy.

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Results

NDT MSAK
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Latency {{ measurementResult.latency }} {{ msakResult.latency }}
Retransmission {{ measurementResult.loss }} {{ msakResult.loss }}

About

Measurement Lab (M-Lab) provides the largest collection of open Internet performance data on the planet. As a consortium of research, industry, and public-interest partners, M-Lab is dedicated to providing an ecosystem for the open, verifiable measurement of global network performance.

Open Source

Measurement tools are openly licensed and operated, allowing third parties to develop their own client-side measurement software and audit the source.

Public Data

Data collected is made available to the public, allowing researchers and anyone else to build on a common pool of network measurement information.

Global

Distributed infrastructure and large user base provides an open, verifiable measurement platform for global network performance.

Trusted

Used by public organization, academic researchers, regulators and companies around the world to understand the health of the Internet.

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