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Arts, culture & eventswww.serpentinegalleries.org
Serpentine — website check
founded 1970. Serpentine’s website (www.serpentinegalleries.org) runs on WordPress. It is delivered through Cloudflare. Email from the domain is protected by an enforced DMARC policy.
79
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
100
Speed & delivery
63
Email & domain
82
SEO & markup
Official siteChecked 22 Oct 2026
About the brand
Facts: Wikidata (CC0).
Built with
AnalyticsUniversal Analytics (legacy)
Cookie consent (CMP)Cookiebot (Usercentrics)
Tag managersGoogle Tag Manager
CDNCloudflare
Session replay & heatmapsMicrosoft ClarityHotjar
JavaScript librariescore-jsjQueryjQuery Migrate
Hosting platformsKinsta
Security & bot protectionCloudflare Bot Management
Accessibility overlaysEqualWeb
Hosting & delivery
Servercloudflare
Network (AS)Cloudflare
HTTP versionHTTP/3
TLSTLS 1.3
CertificateGoogle Trust Services · valid until 2026-12-20
First response708 ms
Homepage weight145 KB
IPv6yes
Email & domain
Mail providerMicrosoft 365
SPFyes
DMARC policyp=quarantine
BIMIno
DNSSECno
CAAno
Verified servicesAnthropic, Apple (domain verification), Meta Business (domain verification), Google Search Console, Microsoft 365
SEO & social
Title10 characters
Meta description147 characters
Canonicalyes
Structured dataArtGallery, BreadcrumbList, ListItem, Organization, PostalAddress, ReadAction
Language versions0
Open Graphyes
Social profiles linkedFacebook, Instagram, Tiktok, Twitch, 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 arts, culture & events brands All
| Brand | Website | Platform | Security | Speed & delivery | Email & domain | SEO & markup | Index |
|---|---|---|---|---|---|---|---|
| Affordable Art Fair | affordableartfair.com | WordPress | 78 | 100 | 63 | 91 | 82 |
| Thorpe Park | thorpepark.com | Umbraco | 89 | 80 | 63 | 91 | 82 |
| Chester Zoo | www.chesterzoo.org | Next.js | 89 | 40 | 75 | 91 | 79 |
| Edinburgh Festival Fringe | www.edfringe.com | — | 89 | 100 | 63 | 73 | 79 |
| Hammersmith Apollo | www.eventimapollo.com | — | 89 | 80 | 63 | 82 | 79 |
| Legoland Windsor | www.legoland.co.uk | Umbraco | 89 | 40 | 75 | 91 | 79 |
| London Coliseum | londoncoliseum.org | WordPress | 100 | 60 | 63 | 82 | 79 |
| Madame Tussauds | www.madametussauds.com | Umbraco | 89 | 80 | 63 | 82 | 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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