Raw evidence JSON
Includes input UA, parsed result, Client Hints, navigator fields and server header parity for reports and evidence packages.
{}
User-Agent / Client Hints parser
User-Agent Parser
Read the browser, operating system and device claims in User-Agent, then compare them with runtime information. These claims can be changed and are not a verified device identity.
Current browser runtime
Live navigator, Client Hints and server-observed request fields help compare the input UA with this browser environment.
UA parameter matrix
Compare browser information read by the page with request headers to check names, versions and operating systems.
| Field | Parsed value | Source | Status | Note |
|---|
How to read it
Understand the browser identity sent to websites.
Windows 11
Regular UA strings often still show Windows NT 10.0; Windows 11 needs Client Hints platformVersion context.
Client Hints
Chrome / Edge can expose brands, platform, architecture, bitness and full versions; some fields are async.
Bot detection
UA keywords such as bot, crawler, spider, Headless or Selenium move the result to review or fail.