What this tool can and cannot do
Some browsers deliberately reduce the detail in the user-agent string for privacy, so versions may be approximate.
Data sources: None – runs in your browser
Understanding the results
Connection type and estimated bandwidth come from the Network Information API, which only some browsers (mainly Chrome on Android) provide; they are rough estimates, not measurements.
Troubleshooting
- Use the copy button to paste the summary into a support request.
Frequently asked questions
What is a user agent?
A text string your browser sends with every request, identifying the browser and operating system.