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
TypeStandard
SubypeClient Hints
Related headersAccept-CH, Downlink, Dpr, Save-Data, Sec-Ch-Device-Memory, Sec-Ch-Dpr, Sec-Ch-Prefers-Color-Scheme, Sec-Ch-Prefers-Reduced-Motion, Sec-Ch-Viewport-Height, Sec-Ch-Viewport-Width
Last seen2024-05-20 20:38:01
NoteA number that indicates the layout viewport width in CSS pixels.

Example header value:
1000

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