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Arts, culture & eventswww.bonhams.com
Bonhams — website check
Auction house of fine art and antiques, founded 1793, based in London. Bonhams’s website (www.bonhams.com) runs on Next.js. It is delivered through Cloudflare. Email from the domain is protected by an enforced DMARC policy.
76
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
60
Speed & delivery
75
Email & domain
73
SEO & markup
Official siteChecked 22 Oct 2026
About the brand
Facts: Wikidata (CC0).
Built with
AnalyticsCloudflare Web Analytics
Tag managersGoogle Tag Manager
CDNCloudflare
Security & bot protectionCloudflare Bot Management
Hosting & delivery
Servercloudflare
Network (AS)Cloudflare
HTTP versionHTTP/3
TLSTLS 1.3
CertificateGoogle Trust Services · valid until 2026-12-22
First response3,174 ms
Homepage weight291 KB
IPv6yes
Email & domain
Mail providerMimecast
SPFyes
DMARC policyp=quarantine
BIMIno
DNSSECyes
CAAno
Verified servicesAnthropic, Apple (domain verification), Meta Business (domain verification), Google Search Console, Jamf, Microsoft 365, TeamViewer
SEO & social
Title14 characters
Meta description97 characters
Canonicalyes
Structured datano
Language versions5
Open Graphyes
Social profiles linkedFacebook, Instagram, Pinterest, X, Youtube
AI crawlers & robots
AI crawlers blockedBytespider
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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