Connection quality is more than speed and ping
Most speed tests report throughput in Mbps. That matters, but it does not show whether calls, games, browsing, and streaming stay responsive while the connection is already carrying traffic.
Open-source internet reliability project
Internet quality is what happens when the line is busy
Bufferbloat.org helps explain why a connection can look fast but still feel bad during calls, games, browsing, and shared use.
The project combines a browser bufferbloat test with public methodology and plain-language guides, so the result is something you can inspect instead of a black-box speed score.
Test the line while it is under pressure
The test samples quiet-line ping, then repeats the measurement while download and upload traffic are active. The important signal is how much responsiveness changes when the line is busy.
A public-interest test, not a black box
Measuring connection quality should be free, transparent, and accessible. Source code, methodology, and limitations are public so results can be checked, debated, and improved.
public-interest resource
Open methodology, inspectable implementation.
Bufferbloat.org exists because this kind of measurement should exist. Everyone should be able to understand whether their internet connection is stable, reliable, and ready for everyday life. The public test is free, open source, and will never be supported by advertising. If the project needs funding to operate at scale, funding must not compromise the methodology, results, or user privacy.