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Travel & hotelswww.tui.co.uk

TUI Airways — website check

Charter airline based in the United Kingdom, founded 2008, based in Luton. TUI Airways’s website (www.tui.co.uk) runs on Contentful. It is delivered through Akamai. DMARC is published but only monitors — spoofed mail is not blocked.

Logo: TUI Group · Public domain · Wikimedia Commons
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.

67
Security
60
Speed & delivery
38
Email & domain
91
SEO & markup
Official siteChecked 22 Oct 2026

About the brand

Founded2008
CountryUnited Kingdom
HeadquartersLuton
IndustryAir transport
Part ofTUI Travel
Official websitewww.tui.co.uk

Facts: Wikidata (CC0).

Built with

Tag managersTealium iQ
CSS frameworksBootstrap
Security & bot protectionAkamai Bot Manager
Monitoring & RUMDatadog RUM

Hosting & delivery

ServerBrowseRoute
Network (AS)Akamai
HTTP versionHTTP/3
TLSTLS 1.3
CertificateDigiCert Inc · valid until 2027-02-02
First response3,039 ms
Homepage weight252 KB
IPv6yes

Email & domain

Mail providerMicrosoft 365
SPFyes
DMARC policyp=none
BIMIno
DNSSECno
CAAno
Verified servicesAnthropic, Apple (domain verification), Atlassian Cloud, Amazon SES / AWS, DocuSign, Meta Business (domain verification), Google Search Console, Microsoft 365

SEO & social

Title51 characters
Meta description132 characters
Canonicalyes
Structured dataOrganization, PostalAddress, WebSite
Language versions2
Open Graphyes
Social profiles linkedFacebook, Instagram, Pinterest, X, Youtube

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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