Comparison of SGML and XML publication history
| Date | Status |
|---|---|
| Note |
| CARVIEW |
Select Language
HTTP/2 200
date: Mon, 06 Oct 2025 05:48:49 GMT
content-type: text/html; charset=UTF-8
content-encoding: gzip
cache-control: max-age=0, public, s-maxage=3600
access-control-allow-origin: *
last-modified: Sun, 05 Oct 2025 11:45:59 GMT
x-backend: sf-main
x-request-id: 989d83192810b277
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: REVALIDATED
set-cookie: __cf_bm=LhJcca13Q3MPMv2OERLGrFzHKzLFnokjlMLjJiAHtq4-1759729729-1.0.1.1-bUlKaLeZfeG0o3gdtMlJ470gYkw3xRtWXgVZSsLhcbpKEdDOa7WgVZxzUuLmNI_yr23L2js3CiqSqGNEoJ_McXSfbqMtp6L9flVKaXQNlWI; path=/; expires=Mon, 06-Oct-25 06:18:49 GMT; domain=.w3.org; HttpOnly; Secure; SameSite=None
vary: Accept-Encoding
server: cloudflare
cf-ray: 98a2df35d8856cd6-BLR
alt-svc: h3=":443"; ma=86400
Comparison of SGML and XML publication history | Standards | W3C
Skip to content
We have a new logo! Learn more.