HTTP/2 200 date: Sun, 05 Oct 2025 21:26:12 GMT content-type: text/xml content-length: 395 cf-ray: 989ffef05ea7f470-BLR last-modified: Thu, 23 Aug 2007 22:43:25 GMT etag: "541-438659e44bd40-gzip" cache-control: max-age=21600 expires: Mon, 06 Oct 2025 03:26:11 GMT vary: Accept-Encoding content-encoding: gzip x-backend: www-mirrors x-request-id: 989ffef05ea7f470 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: BYPASS accept-ranges: bytes set-cookie: __cf_bm=aNzvH2slHxoUXfNZZ42lqRzjMSk4VBmegfwm0zmYaTE-1759699572-1.0.1.1-hkt1qzuwgf2__ao29XvICYaa.WL.55Bb5WMOu3cMGOThmoNfgOHTtuSYyEE4uivnXM02enktSO4kZPvrUz432IlSRB9UavzNfKRYwbIh_r0; path=/; expires=Sun, 05-Oct-25 21:56:12 GMT; domain=.w3.org; HttpOnly; Secure; SameSite=None server: cloudflare alt-svc: h3=":443"; ma=86400