: It is a "low-entropy" hint, meaning browsers like Chrome send it by default on every secure (HTTPS) request without the server needing to ask for it.
The header sec-ch-ua-mobile: ?0 is a that tells a web server the request is coming from a desktop device .
: It follows the Structured Field Values format, using a question mark followed by a boolean: ?0 : Desktop (False). ?1 : Mobile (True).
For more technical implementation details, you can refer to the official documentation on MDN Web Docs. Sec-CH-UA-Mobile header - HTTP - MDN Web Docs
When a server identifies a user as desktop-based via this header, you should deliver:
: It is a "low-entropy" hint, meaning browsers like Chrome send it by default on every secure (HTTPS) request without the server needing to ask for it.
The header sec-ch-ua-mobile: ?0 is a that tells a web server the request is coming from a desktop device .
: It follows the Structured Field Values format, using a question mark followed by a boolean: ?0 : Desktop (False). ?1 : Mobile (True).
For more technical implementation details, you can refer to the official documentation on MDN Web Docs. Sec-CH-UA-Mobile header - HTTP - MDN Web Docs
When a server identifies a user as desktop-based via this header, you should deliver:
