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Energy, telecoms & utilitieswww.goodenergy.co.uk

Good Energy — website check

Electricity and gas supplier in the United Kingdom, founded 2003, based in Chippenham. Good Energy’s website (www.goodenergy.co.uk) runs on WordPress. It is delivered through Cloudflare. Email from the domain is protected by an enforced DMARC policy.

Logo: Good Energy · Public domain · Wikimedia Commons
85
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
80
Speed & delivery
63
Email & domain
100
SEO & markup
Official siteChecked 22 Oct 2026

About the brand

Founded2003
CountryUnited Kingdom
HeadquartersChippenham
IndustryRenewable energy
Official websitewww.goodenergy.co.uk

Facts: Wikidata (CC0).

Built with

CMSWordPressYoast SEO
Tag managersGoogle Tag Manager
CDNCloudflareunpkg
Website buildersGutenberg blocks
JavaScript librariescore-jsjQuery
Hosting platformsKinsta
Security & bot protectionCloudflare Bot Management

Hosting & delivery

Servercloudflare
Network (AS)Cloudflare
HTTP versionHTTP/3
TLSTLS 1.3
CertificateGoogle Trust Services · valid until 2026-11-23
First response1,336 ms
Homepage weight280 KB
IPv6no

Email & domain

Mail providerMimecast
SPFyes
DMARC policyp=reject
BIMIno
DNSSECno
CAAno
Verified servicesAnthropic, Atlassian Cloud, Amazon SES / AWS, Figma, GlobalSign, Google Search Console, Miro, OpenAI

SEO & social

Title64 characters
Meta description133 characters
Canonicalyes
Structured dataBreadcrumbList, ImageObject, ListItem, ReadAction, SearchAction, WebPage
Language versions0
Open Graphyes
Social profiles linkedFacebook, Instagram, Linkedin, X, Youtube

AI crawlers & robots

AI crawlers blockednone
llms.txtno
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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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
Gulf Oil International www.gulfoilltd.com Drupal 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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