client-hints/accept-ch-cache-revalidation.https.html.headers

Accept-CH: dpr,device-memory,viewport-width,rtt,downlink,ect,sec-ch-ua,sec-ch-ua-arch,sec-ch-ua-platform,sec-ch-ua-platform-version,sec-ch-ua-model,sec-ch-prefers-color-scheme,sec-ch-viewport-height