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 18.97.14.90
Accept-Encoding zstd, br, gzip
Accept-Language en-US,en;q=0.5
Accept text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
User-Agent CCBot/2.0 (https://commoncrawl.org/faq/)
X-Geoip-Region-Name Virginia
X-Geoip-Longitude -77.49030
X-Geoip-Latitude 39.04690
X-Geoip-Country-Name United States
X-Geoip-Country-Code US
X-Scheme https
X-Forwarded-Scheme https
X-Forwarded-Host www.deviceatlas.com
X-Request-Id 633aa009473b48c57faa53dd8ba01314

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