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.
Enter a User-Agent string or a set of HTTP headers, one per line, in the format.
Header: Value
| HEADER | VALUE |
|---|---|
| Accept-Encoding | gzip |
| Sec-Fetch-Dest | document |
| Sec-Fetch-User | ?1 |
| Sec-Fetch-Mode | navigate |
| Sec-Fetch-Site | none |
| Accept-Language | en-US,en;q=0.9;q=0.9 |
| 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 | meta-webindexer/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler) |
| X-Scheme | https |
| X-Forwarded-Scheme | https |
| X-Forwarded-Host | deviceatlas.com |
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