Mock site — example hosting configuration. This demo will be served at hotels.parisladefense-arena.com
Paris La Défense Arena
Céline Dion — Paris 2026 concert poster
Paris La Défense Arena

Céline Dion in Concert

Book a hotel near the venue for the concert weekend. Dates below are pre-filled from the event date URL parameter.

Search hotels

Mock availability · prices shown for demonstration only

URL parameters

Parameters the arena's site should pass when linking to this page

Parameter Required Description
eventDate Required The date of the event (e.g. 2026-09-12). Used to pre-fill the check-in / check-out dates above.
ln Optional Page language — EN or FR. Defaults to English when not provided.

These required fields aren't fixed — they can be adjusted to make integration easier on the arena's side. For example, we could add an eventName parameter (e.g. eventName=Celine+Dion) so the page title and hero copy can be driven directly from the URL as well.

Hosting this under the arena's domain

How to point hotels.parisladefense-arena.com at this site via CNAME

  1. In the DNS settings for parisladefense-arena.com, add a new CNAME record for the hotels subdomain that points to this site's hosting target (for example parisladefense.xodus.global).
    Type:  CNAME
    Name:  hotels
    Value: parisladefense.xodus.global
    TTL:   3600
  2. Verify domain ownership in the hosting provider (e.g. add the TXT record it requests), then attach hotels.parisladefense-arena.com as a custom domain.
  3. Wait for DNS propagation (usually a few minutes, up to 24 hours) and for the SSL certificate to be issued automatically.
  4. Once active, https://hotels.parisladefense-arena.com will resolve directly to this page — no redirect needed.