Our online tools can measure your link bandwidths and router queue sizes in both upstream and downstream directions. Link bandwidths and router queue sizes critically affect the performance of emerging applications, such as BitTorrent, VoIP, and online games.
Who are we?
We are researchers at the Max Planck Institute for Software Systems. Our research focuses on characterizing residential broadband networks and understanding their implications for the designers of future protocols and applications. In case you have questions about this tool or our research, please visit our broadband project webpage or contact us via e-mail: