Resources > HTTP request headers > Viewport-Width

HTTP request headers

A request headers is an HTTP header that the client sends to the server.

HTTP request headers list | Browser Headers Viewer

logo Viewport-Width

ID: 8
SubypeClient Hints
Related headersAccept-CH, Downlink, Dpr, Save-Data
Last seen2023-03-26 23:45:45
NoteA number that indicates the layout viewport width in CSS pixels.

Example header value:

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