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Travel & hotelswww.maybourne.com

Claridge's — website check

Hotel in Mayfair, London, England, UK, founded 1812. Claridge's’s website (www.maybourne.com) runs on Next.js. It is delivered through Azure Front Door / CDN. Email from the domain is protected by an enforced DMARC policy.

82
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.

100
Security
100
Speed & delivery
63
Email & domain
73
SEO & markup
Official siteChecked 22 Oct 2026

About the brand

Founded1812
CountryUnited Kingdom
Official websitewww.maybourne.com

Facts: Wikidata (CC0).

Built with

Cookie consent (CMP)OneTrust
CDNAzure Front Door / CDN
Web frameworksNext.jsReact
CSS frameworksTailwind CSS
A/B testingOptimizely

Hosting & delivery

Network (AS)Episerver As
HTTP versionHTTP/3
TLSTLS 1.3
CertificateCorporation Service Company · valid until 2026-12-31
First response1,462 ms
Homepage weight452 KB
IPv6yes

Email & domain

Mail providerOther
SPFyes
DMARC policyp=reject
BIMIno
DNSSECno
CAAno
Verified servicesApple (domain verification), Atlassian Cloud, Meta Business (domain verification), Microsoft 365, Stripe

SEO & social

Title56 characters
Meta description145 characters
Canonicalyes
Structured datano
Language versions0
Open Graphyes
Social profiles linkedFacebook, Instagram, X

AI crawlers & robots

AI crawlers blockednone
llms.txtyes
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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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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