Skip to content
An independent index of 1,651 brand websites — platforms, security, email and SEO Web indexAdvertiseContact
coolbrands
Find a brand
coolbrands
Get in touch
  1. Home
  2. Brands
  3. Energy, telecoms & utilities
  4. Yorkshire Water
Energy, telecoms & utilitieswww.yorkshirewater.com

Yorkshire Water — website check

Water supply and treatment utility company in England, United Kingdom, founded 1973, based in Bradford. Yorkshire Water’s website is www.yorkshirewater.com; we did not detect a known CMS or shop platform. It is delivered through Akamai. Email from the domain is protected by an enforced DMARC policy.

48
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.

44
Security
60
Speed & delivery
63
Email & domain
36
SEO & markup
Official siteChecked 23 Oct 2026

About the brand

Founded1973
CountryUnited Kingdom
HeadquartersBradford
IndustryWater collection, treatment and supply
Part ofKelda Group
Official websitewww.yorkshirewater.com

Facts: Wikidata (CC0).

Built with

CDNAkamai
CSS frameworksBootstrap
JavaScript librariesjQuery
A/B testingVWO
Hosting platformsAzure App Service
MapsGoogle Maps

Hosting & delivery

Network (AS)Akamai
HTTP versionHTTP/3
TLSTLS 1.3
CertificateDigiCert Inc · valid until 2027-01-28
First response2,499 ms
Homepage weight187 KB
IPv6yes

Email & domain

Mail providerMicrosoft 365
SPFyes
DMARC policyp=quarantine
BIMIno
DNSSECno
CAAno
Verified servicesMicrosoft 365

SEO & social

Title15 characters
Meta description149 characters
Canonicalno
Structured datano
Language versions0
Open Graphyes
Social profiles linkedFacebook, Instagram, Linkedin, Tiktok, X

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.

Want your brand’s website benchmarked?

We compare your site with your category on security, speed, email and SEO — and fix what lags behind.

Get in touchServices