Website readiness profile · Snapshot 23 October 2026
centerparcs.co.uk
centerparcs.co.uk's public homepage, certificate and DNS checked against 31 practices and compared with 176 Hotels sites.
- Readiness index
- 85/100
- Ahead of
- 93%
- Practices observed
- 24/31
- Popularity band
- Top 50K
Hotels median 66
of measured Hotels sites
0 of 31 could not be measured
Chrome UX Report top-sites list
Readiness by lane
Green: centerparcs.co.uk. Thin bar: Hotels peer median.
Enable
92/100
Peers 84
Harden
80/100
Peers 56
Accelerate
90/100
Peers 60
Recover
0/100
Peers 14
Priority fixes for centerparcs.co.uk
Ordered by impact and by how common each practice is among peers.
Priority 1 · Enable
Social preview image set
Observed: The homepage had no og:image, so shared links may show without a preview image.
Why it matters: When your link is shared in chat apps and social networks, the preview image is what people see first.
What to do: Add Open Graph tags, including og:image with a 1200 x 630 image.
64% of Hotels peers do this. Limit: Based on the homepage HTML delivered to an automated client; scripts that run later were not executed.
Priority 2 · Accelerate
HTTP/3 advertised
Observed: The homepage did not advertise HTTP/3 through an Alt-Svc header.
What to do: Turn on HTTP/3 at your CDN. Browsers fall back to HTTP/2 automatically, so the risk is low.
On Cloudflare: Enable HTTP/3 (with QUIC) under Speed > Optimization > Protocol Optimization.
24% of Hotels peers do this.
Priority 3 · Harden
CAA records limit who can issue certificates
Observed: No CAA record was found for centerparcs.co.uk, so any public certificate authority may issue for it.
What to do: Publish CAA records naming every CA you actually use, including the CAs your CDN uses for managed certificates. Add an iodef contact if you want reports.
On Cloudflare: Cloudflare documents which CAs its managed certificates need; include them in your CAA records.
15% of Hotels peers do this.
Priority 4 · Harden
security.txt published
Observed: No valid /.well-known/security.txt with a Contact field was returned.
What to do: Publish /.well-known/security.txt with at least Contact and Expires fields, as RFC 9116 requires, and review it before it expires.
On Cloudflare: Cloudflare Security Center can serve a security.txt file for the zone.
9.9% of Hotels peers do this.
What centerparcs.co.uk already does well
Practices fewer than half of Hotels peers use.
- Content Security Policy presentContent-Security-Policy present.30% of peers
- Reachable over IPv6IPv6 address published.33% of peers
- HSTS kept for at least a yearHSTS with a 365-day max-age covering subdomains.36% of peers
What we saw
- Homepage checked
- https://www.centerparcs.co.uk/
- Homepage response
- HTTP 200
- TLS
- TLSv1.3, HTTP/2
- Certificate
- Google Trust Services, 90-day validity, expiring 2027-01-17
- CDN or edge
- Cloudflare, Amazon CloudFront
- Platform or framework
- Adobe Experience Manager
- DNS operators
- 1 self-run or other nameserver domain
- HSTS
- max-age 365 days, includeSubDomains
- DMARC policy
- p=reject
- Homepage HTML
- 338 KB, gzip
- Images on homepage
- 51 (jpg 10, webp 8)
Limits: homepage only, one location, one moment. Header checks reflect the homepage response; other pages may differ.
Stack and providers
Seen in the homepage response, certificate and DNS. Provider pages compare how their customers configure the same checks.
All 31 checks
Select a gap for the method and fix. How each check works
Not observed 7
Observed 24
- HTTP requests move to HTTPS
- HSTS kept for at least a year
- TLS 1.3 negotiated
- Certificate has more than 14 days left
- Certificate lifetime of 100 days or less
- DMARC policy enforces quarantine or reject
- X-Content-Type-Options: nosniff
- Framing restricted
- Content Security Policy present
- HTTP/2 negotiated
- HTML compressed
- Static files cached for 30 days or more
- Modern image formats in use
- Offscreen images lazy-loaded
- No render-blocking scripts in <head>
- robots.txt published
- XML sitemap discoverable
- Reachable over IPv6
- Canonical URL declared
- Meta description written
- Mobile viewport configured
- Structured data present
- Page language declared
- At most one redirect to the homepage
Own centerparcs.co.uk?
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Live status for this site: Status Is Down: centerparcs.co.uk. This profile covers configuration only.