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Travel & hotelswww.stanstedairport.com

London Stansted Airport — website check

Passenger airport at Stansted Mountfitchet, Essex, England. London Stansted Airport’s website (www.stanstedairport.com) runs on Next.js. It is delivered through Amazon CloudFront. Email from the domain is protected by an enforced DMARC policy.

70
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.

78
Security
60
Speed & delivery
63
Email & domain
73
SEO & markup
Official siteChecked 23 Oct 2026

About the brand

CountryUnited Kingdom
Official websitewww.stanstedairport.com

Facts: Wikidata (CC0).

Built with

Tag managersGoogle Tag Manager
Web frameworksNext.jsReact
Hosting platformsAmazon S3

Hosting & delivery

ServerAmazonS3
Network (AS)Amazon Web Services
HTTP versionHTTP/3
TLSTLS 1.3
CertificateAmazon · valid until 2027-04-27
First response3,535 ms
Homepage weight721 KB
IPv6yes

Email & domain

Mail providerMicrosoft 365
SPFyes
DMARC policyp=reject
BIMIno
DNSSECno
CAAno
Verified servicesGoogle Search Console, KnowBe4

SEO & social

Title44 characters
Meta description101 characters
Canonicalyes
Structured dataAirport, Organization, PostalAddress
Language versions0
Open Graphno
Social profiles linkedFacebook, Instagram, Linkedin, Tiktok, X, Youtube

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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Claridge's www.maybourne.com Next.js 1001006373 82
Butlins www.butlins.com Next.js 100606382 79
KLM www.klm.com Angular 100607573 79
London North Eastern Railway www.lner.co.uk Contentful 89407591 79
National Rail www.nationalrail.co.uk Next.js 100406391 79
Big Bus Tours www.bigbustours.com Adobe Commerce (Magento) 100606373 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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