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Energy, telecoms & utilitieswww.esso.co.uk

Esso — website check

American oil and gas station brand, founded 1911, based in Irving. Esso’s website (www.esso.co.uk) runs on Sitecore. It is delivered through Akamai. Email from the domain is protected by an enforced DMARC policy.

Logo: ExxonMobil · 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.

78
Security
40
Speed & delivery
63
Email & domain
73
SEO & markup
Official siteChecked 23 Oct 2026

About the brand

Founded1911
CountryUnited States
HeadquartersIrving
IndustryPetroleum industry
Official websitewww.esso.co.uk

Facts: Wikidata (CC0).

UK footprint

1,423
listed locations
81
regions
654
towns & cities

Listed as “Esso”.

Store counts compiled from public map listings, October 2026. Listings are grouped by the name they carry; a company’s own store count can differ.

Built with

CMSSitecore
Cookie consent (CMP)OneTrust
Tag managersGoogle Tag Manager
CDNAkamai
CSS frameworksBootstrap
JavaScript librariesSlick
Marketing automation & CRMSalesforce Account Engagement (Pardot)
A/B testingVWO
Security & bot protectionAkamai Bot Manager
VideoBrightcove
MapsMapbox
Site searchCoveo
Monitoring & RUMAppDynamics

Hosting & delivery

Network (AS)Microsoft Azure
HTTP versionHTTP/3
TLSTLS 1.3
CertificateDigiCert Inc · valid until 2027-01-23
First response2,426 ms
Homepage weight102 KB
IPv6no

Email & domain

Mail providerProofpoint
SPFyes
DMARC policyp=reject
BIMIno
DNSSECno
CAAno
Verified servicesAmazon SES / AWS, Google Search Console

SEO & social

Title63 characters
Meta description160 characters
Canonicalyes
Structured dataOrganization
Language versions29
Open Graphyes
Social profiles linkedFacebook, 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

More energy, telecoms & utilities brands All

BrandWebsitePlatformSecuritySpeed & deliveryEmail & domainSEO & markupIndex
Good Energy www.goodenergy.co.uk WordPress 898063100 85
Tesco Mobile www.tescomobile.com Adobe Commerce (Magento) 891006391 85
EDF Energy www.edfenergy.com Drupal 100607582 82
OVO Energy www.ovoenergy.com Contentful 784088100 82
Biffa www.biffa.co.uk Sitecore 100406391 79
DHL www.dhl.com Adobe Experience Manager 100407582 79
EE ee.co.uk Adobe Experience Manager 78408891 79
Plusnet www.plus.net Adobe Experience Manager 100807564 79

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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