About
This site exists for one job — a internet speed test that gives a clear answer quickly and shows how it was reached.
Testing before every update
Before an update is published, the tool runs through 141 automated checks in a real browser: worked examples are recalculated, edge cases and wrong input are tried, and the layout is checked on desktop and on a phone.
References
The formulas and reference values in the guides follow published standards and primary sources, linked where they are used: developer.mozilla.org.
Our approach
The editorial team writes for one reader: someone who needs a reliable answer now. That means worked examples, units spelled out, honest limits and no sponsored recommendations.
Updates and corrections
Published October 9, 2026, last reviewed October 12, 2026. Corrections are welcome via the contact page; confirmed fixes go out with the next update.
Advertising
Advertising keeps the site free. Ads are kept separate from results and do not influence what the tool shows.
— Internet Speed Test editorial team