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Travel & hotelswww.carnivalcorp.com
Carnival Corporation — website check
Global cruise company, founded 1972, based in Southampton. Carnival Corporation’s website (www.carnivalcorp.com) runs on WordPress. It is delivered through Akamai. Email from the domain is protected by an enforced DMARC policy.
48
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.
44
Security
40
Speed & delivery
50
Email & domain
55
SEO & markup
Official siteChecked 23 Oct 2026
About the brand
In our catalogue from Carnival CorporationCunard LineP&O Cruises
Facts: Wikidata (CC0).
Built with
CMSWordPress
AnalyticsGoogle Analytics 4
Cookie consent (CMP)Osano
CDNAkamai
Website buildersGutenberg blocks
Web serversApache HTTP Server
Security & bot protectionAkamai Bot Manager
Programming languagesPHP
Hosting & delivery
ServerApache
Network (AS)Akamai
HTTP versionHTTP/2
TLSTLS 1.3
CertificateLet's Encrypt · valid until 2026-11-17
First response1,860 ms
Homepage weight163 KB
IPv6yes
Email & domain
SPFno
DMARC policyp=reject
BIMIno
DNSSECno
CAAno
Verified servicesCisco Webex
SEO & social
Title25 characters
Meta descriptionno
Canonicalyes
Structured datano
Language versions0
Open Graphno
Social profiles linkedLinkedin, X
AI crawlers & robots
AI crawlers blockednone
llms.txtno
ads.txtno
security.txtno
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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|---|---|---|---|---|---|---|---|
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| KLM | www.klm.com | Angular | 100 | 60 | 75 | 73 | 79 |
| London North Eastern Railway | www.lner.co.uk | Contentful | 89 | 40 | 75 | 91 | 79 |
| National Rail | www.nationalrail.co.uk | Next.js | 100 | 40 | 63 | 91 | 79 |
| Big Bus Tours | www.bigbustours.com | Adobe Commerce (Magento) | 100 | 60 | 63 | 73 | 76 |
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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