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Travel & hotelswww.crowneplaza.com
Crowne Plaza — website check
Hotel chain, founded 1983, based in Denham. Crowne Plaza’s website (www.crowneplaza.com) runs on Adobe Experience Manager. It is delivered through Akamai. DMARC is published but only monitors — spoofed mail is not blocked.
67
Brand Web Indexout of 100
Share of 26 technical checks the site passes: security, speed, email and SEO. A measurement of the website — not a popularity ranking.
89
Security
60
Speed & delivery
25
Email & domain
82
SEO & markup
Official siteChecked 23 Oct 2026
About the brand
Founded1983
CountryUnited Kingdom
HeadquartersDenham
IndustryHotel industry
Part ofIHG Hotels & Resorts
Official websitewww.crowneplaza.com
Facts: Wikidata (CC0).
Built with
Tag managersAdobe Experience Platform Tags
CDNAkamai
CSS frameworksBootstrap
Security & bot protectionAkamai Bot Manager
Web fontsGoogle Fonts
Monitoring & RUMDynatrace
Hosting & delivery
Network (AS)Akamai
HTTP versionHTTP/3
TLSTLS 1.3
CertificateDigiCert Inc · valid until 2027-03-31
First response2,128 ms
Homepage weight223 KB
IPv6yes
Email & domain
Mail providerOther
SPFno
DMARC policyp=none
BIMIno
DNSSECno
CAAno
Verified servicesMeta Business (domain verification), Google Search Console
SEO & social
Title78 characters
Meta description156 characters
Canonicalyes
Structured dataBrand, BreadcrumbList, ListItem, Organization
Language versions23
Open Graphyes
Social profiles linkedFacebook, Instagram, X
AI crawlers & robots
AI crawlers blockednone
llms.txtyes
ads.txtno
security.txtyes
Checklist
Security
- HTTPS by default
- HSTS header
- TLS 1.3
- Content-Security-Policy
- X-Content-Type-Options
- Referrer-Policy
Speed & delivery
- HTTP/3
- IPv6
- First response under 1.5 s
- Homepage under 1.5 MB
Email & domain
- SPF record
- DMARC record
- DMARC enforced (quarantine / reject)
- BIMI logo record
- DNSSEC
- CAA record
SEO & markup
- Title tag 10–70 characters
- Meta description
- Canonical link
- Exactly one H1
- Structured data (JSON-LD)
- Open Graph title and image
- All images have alt text
- XML sitemap
- robots.txt
- security.txt
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Data from our own crawler: homepage, DNS, TLS and robots.txt of each brand’s official website. coolbrands.uk.com is an independent catalogue. It is not affiliated with Superbrands (UK) Ltd or the CoolBrands® awards programme, and does not publish their results.
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