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 154.161.148.104
Priority u=0, i
Accept-Language en-US,en;q=0.9
Accept-Encoding gzip, deflate, br, zstd
Sec-Fetch-Dest document
Sec-Fetch-User ?1
Sec-Fetch-Mode navigate
Sec-Fetch-Site same-origin
Accept text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
User-Agent Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Mobile Safari/537.36
Sec-Ch-Prefers-Reduced-Motion no-preference
Sec-Ch-Prefers-Color-Scheme dark
Sec-Ch-Ua-Full-Version-List "Google Chrome";v="143.0.7499.192", "Chromium";v="143.0.7499.192", "Not A(Brand";v="24.0.0.0"
Sec-Ch-Ua-Bitness ""
Sec-Ch-Ua-Model "Infinix X6716B"
Sec-Ch-Ua-Platform-Version "14.0.0"
Sec-Ch-Ua-Platform "Android"
Sec-Ch-Ua-Arch ""
Sec-Ch-Ua-Full-Version "143.0.7499.192"
Sec-Ch-Ua-Mobile ?1
Sec-Ch-Ua "Google Chrome";v="143", "Chromium";v="143", "Not A(Brand";v="24"
Ect 3g
Downlink 1.3
Rtt 400
Viewport-Width 980
Dpr 3
Device-Memory 8
X-Geoip-Region-Name Greater Accra Region
X-Geoip-Longitude -0.19020
X-Geoip-Latitude 5.55450
X-Geoip-Country-Name Ghana
X-Geoip-Country-Code GH
X-Scheme https
X-Forwarded-Scheme https
X-Forwarded-Host deviceatlas.com
X-Request-Id e30f2f3468eae081a8431e76bc1fe3f3

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