DeviceAtlas
HTTP Headers Parser

This tool checks what DeviceAtlas returns for HTTP headers.
You can paste in any headers (or just a user-agent string) or click current browser headers to return results for your browser.

Client Hints headers are utilised where present, including hints from first and second requests.

You are not currently logged in. Please or to use the User-Agent tester.

Enter a User-Agent string or a set of HTTP headers, one per line, in the format. Header: Value
Or use your
HEADER VALUE
X-Forwarded-For-Proxy-Protocol 196.47.133.34
Priority u=0, i
Sec-Fetch-User ?1
Sec-Fetch-Site same-origin
Sec-Fetch-Mode navigate
Sec-Fetch-Dest document
Accept-Encoding gzip, deflate, br, zstd
Accept-Language fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3
Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:144.0) Gecko/20100101 Firefox/144.0
X-Geoip-Region-Name Abidjan Autonomous District
X-Geoip-Longitude -4.00120
X-Geoip-Latitude 5.35360
X-Geoip-Country-Name Ivory Coast
X-Geoip-Country-Code CI
X-Scheme https
X-Forwarded-Scheme https
X-Forwarded-Host deviceatlas.com
X-Request-Id ed5af26d91ac9ebea1e0d8e9b74596dc

This server requests the following Accept-CH headers from clients:

viewport-width, dpr, device-memory, rtt, downlink, ect, ua, ua-full-version, ua-platform, ua-platform-version, ua-arch, ua-model, ua-mobile