HTTP/2 302
date: Wed, 08 Oct 2025 21:50:09 GMT
content-length: 0
location: https://auth.w3.org/?url=https%3a%2f%2flists.w3.org%2FArchives%2FMember%2Ftag%2F2003Mar%2F0104
cf-ray: 98b8da29092de084-BLR
www-authenticate: w3state session
cache-control: no-cache
set-cookie: w3csess=; path=/; Domain=w3.org; Max-Age=0; HttpOnly; secure
set-cookie: __cf_bm=O6DqBGjxfL3f8KwgxEwPZfqOY5_D5qA6K2yyGMJW6wQ-1759960209-1.0.1.1-eMziVIz6u6OCY7kx.Zn73SJynUYSvwzcasc8EuK5ST_pxacFJbYYyQJ2gKaz.HcbX3O0y9P2SX4qnn3g_0s2r3lS0XPN05j9NofkdWrlgAU; path=/; expires=Wed, 08-Oct-25 22:20:09 GMT; domain=.w3.org; HttpOnly; Secure; SameSite=None
cf-cache-status: MISS
vary: Accept-Encoding
server: cloudflare
alt-svc: h3=":443"; ma=86400
HTTP/2 302
date: Wed, 08 Oct 2025 21:50:10 GMT
content-type: text/html; charset=utf-8
location: https://auth.w3.org/login
cf-ray: 98b8da2ddb818a2a-BLR
request-id: 53a51fc2-b02a-4980-976d-419461dcfe42
expires: Wed, 08 Oct 2025 21:50:10 GMT
set-cookie: PHPSESSID=a3cbnhbvhu5796llmtgd4gv4dj; path=/; secure; httponly; samesite=lax
cache-control: no-cache
content-security-policy: frame-ancestors 'none'; upgrade-insecure-requests
cf-cache-status: DYNAMIC
server: cloudflare
alt-svc: h3=":443"; ma=86400
HTTP/2 200
date: Wed, 08 Oct 2025 21:50:10 GMT
content-type: text/html; charset=UTF-8
content-encoding: gzip
request-id: 6950af5e-3484-4bf6-82d8-bd45b3bb4ed8
expires: Wed, 08 Oct 2025 21:50:10 GMT
cache-control: no-cache
content-security-policy: frame-ancestors 'none'; upgrade-insecure-requests
cf-cache-status: DYNAMIC
server: cloudflare
cf-ray: 98b8da331d4c8a2a-BLR
alt-svc: h3=":443"; ma=86400
W3C Authentication Platform | W3C
Skip to content
W3C Authentication Platform
Please log in using your W3C Account.
If you have registered one or several second factors, you'll be prompted for them as a second step.
Don't have an account? Create one.