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 144.76.198.133
Accept-Encoding gzip,deflate
User-Agent Mozilla/5.0 (X11; compatible; semantic-visions.com crawler; HTTPClient 4.5)
X-Geoip-Region-Name Saxony
X-Geoip-Longitude 12.36490
X-Geoip-Latitude 50.47770
X-Geoip-Country-Name Germany
X-Geoip-Country-Code DE
X-Scheme https
X-Forwarded-Scheme https
X-Forwarded-Host www.deviceatlas.com
X-Request-Id d00baf458f9933838bf6d102e404dbea

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