HTTP/2 200 date: Fri, 10 Oct 2025 13:39:07 GMT content-type: application/xml content-length: 550 cf-ray: 98c6859d5babc17e-BLR last-modified: Thu, 16 Dec 2010 19:19:56 GMT etag: "52f-4978bf0614f00-gzip" cache-control: max-age=7776000 expires: Thu, 08 Jan 2026 13:39:07 GMT vary: Accept-Encoding content-encoding: gzip x-backend: www-mirrors x-request-id: 98c6859d5babc17e strict-transport-security: max-age=15552000; includeSubdomains; preload content-security-policy: frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests cf-cache-status: MISS accept-ranges: bytes set-cookie: __cf_bm=t9r1Jr_MoB2CuaGPud83gKJdvwoGoeAwH.Ih0mMZQTc-1760103547-1.0.1.1-2p7q3EmWaA2suvi1sXuloXgR66EJjDsIEz.npGg_JHk5w3YeAYdBtR_fz1DgCCznBr8zqhn40CxCsQWFMkdUMmhEpgxHnm4lSGqpecORlO8; path=/; expires=Fri, 10-Oct-25 14:09:07 GMT; domain=.w3.org; HttpOnly; Secure; SameSite=None server: cloudflare alt-svc: h3=":443"; ma=86400