Contact Best Reaction Test
Report a bug, request a correction, suggest an improvement, or raise a privacy concern.
GitHub issues
The fastest contact method is the public issue tracker for the project:
Do not include private medical information, passwords, identifiers, or other sensitive data in a public issue.
What to include
- The page URL and language.
- Your browser, operating system, input method, and display refresh rate when relevant.
- Steps that reproduce the problem.
- A screenshot with personal information removed.
- The source or reasoning behind a requested factual correction.
Response and corrections
This is a small independent web project, so no response-time guarantee is offered. Confirmed factual or measurement issues are prioritized and substantive corrections update the visible revision date.