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Business & industrywww.ey.com

Ernst & Young — website check

Multinational professional services network based in England, founded 1989, based in More London. Ernst & Young’s website (www.ey.com) runs on Adobe Experience Manager. It is delivered through Azure Front Door / CDN. Email from the domain is protected by an enforced DMARC policy.

Logo: Ernst & Young · Public domain · Wikimedia Commons
79
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
40
Speed & delivery
75
Email & domain
91
SEO & markup
Official siteChecked 22 Oct 2026

About the brand

Founded1989
CountryUnited Kingdom
HeadquartersMore London
IndustryProfessional services industry · Accounting services
Official websitewww.ey.com

Facts: Wikidata (CC0).

Built with

CMSAdobe Experience Manager
Cookie consent (CMP)OneTrust
Tag managersAdobe Experience Platform Tags
CDNAzure Front Door / CDN
JavaScript librariesSwiper
VideoBrightcove

Hosting & delivery

Network (AS)Microsoft Azure
HTTP versionHTTP/3
TLSTLS 1.3
CertificateSectigo Limited · valid until 2027-01-10
First response5,815 ms
Homepage weight553 KB
IPv6no

Email & domain

Mail providerCisco Secure Email
SPFyes
DMARC policyp=reject
BIMIno
DNSSECyes
CAAno
Verified servicesAnthropic, Apple (domain verification), Atlassian Cloud, Cisco Webex, DocuSign, Figma, GlobalSign, Google Search Console

SEO & social

Title47 characters
Meta description154 characters
Canonicalyes
Structured dataOrganization, SearchAction, VideoObject, WebSite
Language versions0
Open Graphyes
Social profiles linkedFacebook, Instagram, Linkedin, 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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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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