Measurement Lab offers free internet speed tests and open data to help you understand and improve your broadband performance worldwide.
Test your internet speed and access open data
Measurement Lab (M-Lab) is a platform where you can easily test your internet speed and broadband performance from anywhere in the world. With just a few clicks, you can run tests to measure your connection’s upload, download, and latency metrics, helping you better understand how your internet is performing.
Beyond testing, M-Lab is dedicated to open science and transparency. All the data collected from these tests is made publicly available, so you and others can explore, analyze, and even use it for research or advocacy. Whether you’re curious about your own connection, interested in broadband research, or involved in policy work, M-Lab provides valuable tools and openly shared data to support your goals.
The site is collaboratively managed by organizations like Code for Science & Society and Google, with a global community of partners. If you care about internet quality and open data, M-Lab is a great resource for testing, learning, and getting involved.
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