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Foodwww.marsbar.co.uk

Mars — website check

Chocolate bar brand, founded 1932. Mars’s website (www.marsbar.co.uk) runs on Drupal. It is delivered through cdnjs. Email from the domain is protected by an enforced DMARC policy.

Logo: Unknown author · Public domain · Wikimedia Commons
73
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.

100
Security
40
Speed & delivery
63
Email & domain
73
SEO & markup
Official siteChecked 23 Oct 2026

About the brand

Founded1932
CountryUnited States
Official websitewww.marsbar.co.uk

Facts: Wikidata (CC0).

Built with

Cookie consent (CMP)OneTrust
Tag managersGoogle Tag Manager
JavaScript librariesjQuerylazysizes
Web serversnginxVarnish
Hosting platformsAcquia

Hosting & delivery

Servernginx
Network (AS)Amazon Web Services
HTTP versionHTTP/3
TLSTLS 1.3
CertificateCertainly · valid until 2026-11-22
First response4,648 ms
Homepage weight67 KB
IPv6no

Email & domain

Mail providerOther
SPFyes
DMARC policyp=reject
BIMIno
DNSSECno
CAAno
Verified servicesGoogle Search Console

SEO & social

Title50 characters
Meta description115 characters
Canonicalyes
Structured dataItemList, Organization, SearchAction, WebSite
Language versions1
Open Graphyes
Social profiles linkedFacebook, Youtube

AI crawlers & robots

AI crawlers blockednone
llms.txtyes
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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