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Arts, culture & eventswww.barbican.org.uk

Barbican — website check

Performing arts centre in the City of London, founded 1982. Barbican’s website (www.barbican.org.uk) runs on Drupal. It is delivered through Cloudflare. Email from the domain is protected by an enforced DMARC policy.

70
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
60
Speed & delivery
75
Email & domain
64
SEO & markup
Official siteChecked 22 Oct 2026

About the brand

Founded1982
CountryUnited Kingdom
Official websitewww.barbican.org.uk

Facts: Wikidata (CC0).

Built with

Cookie consent (CMP)Klaro
Tag managersGoogle Tag Manager
JavaScript librariesjQuery
Hosting platformsUpsun (Platform.sh)

Hosting & delivery

Servercloudflare
Network (AS)Cloudflare
HTTP versionHTTP/3
TLSTLS 1.3
CertificateLet's Encrypt · valid until 2026-12-09
First response3,870 ms
Homepage weight199 KB
IPv6yes

Email & domain

Mail providerMicrosoft 365
SPFyes
DMARC policyp=reject
BIMIyes
DNSSECno
CAAno
Verified servicesApple (domain verification), Atlassian Cloud, Meta Business (domain verification), Google Search Console, Microsoft 365, Zoom

SEO & social

Title34 characters
Meta descriptionno
Canonicalyes
Structured datano
Language versions0
Open Graphno
Social profiles linkedFacebook, Instagram, Tiktok

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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Hammersmith Apollo www.eventimapollo.com — 89806382 79
Legoland Windsor www.legoland.co.uk Umbraco 89407591 79
London Coliseum londoncoliseum.org WordPress 100606382 79
Madame Tussauds www.madametussauds.com Umbraco 89806382 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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