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bonhams.com

https://bonhams.com· First analyzed 15 Feb 2026· Updated 15 Feb 2026
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bonhams.com
Desktop screenshot of bonhams.com
Mobile screenshot of bonhams.com
Mobile

Sponsored

Hosting Provider

cloudflare.com

IP Address

104.18.14.2

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

alex.ns.cloudflare.com.meera.ns.cloudflare.com.

Performance

Page Speed

1.8 MB
127 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
⚙️ SSR
Frontend
Framework
Next.js
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

6 Technologies Detected

SEO Analysis

C64/100
9
5
0
B
bonhams.combonhams.com

Bonhams : Home

Bonhams Fine Art Auctioneers & Valuers: auctioneers of art, pictures, collectables and motor cars

Title Length14 chars

Recommended: 50-60 chars

Description Length97 chars

Recommended: 120-160 chars

Issues (0)

    Crawlability

    Sitemap

    Type: standard

    robots.txt

    8 rules

    Sitemap reference found

    Sponsored

    Sponsored

    B

    Security Score

    71%Good
    Interactive

    HTTPS

    WAF

    73d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    30.01.2026

    Valid Until

    30.04.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (4)

    bonhams.com*.preprod.bonhams.com*.bonhams.compreprod.bonhams.com

    SHA-256 Fingerprint

    6C:5B:BB:DC:E8:A2:FC:5C:52:10:D9:F9:32:5F:AC:22:F1:CB:9F:C4...

    Top Recommendations

    Security recommendation preview

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)
    cf-cache-status
    DYNAMIC
    cf-ray🇩🇪 Frankfurt
    9ce36797da8d3605-FRA
    content-encoding
    zstd
    content-security-policy
    frame-ancestors 'self' *.bonhams.com
    Good Warning Issue

    Email Infrastructure

    Mimecast

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (2)

    eu-smtp-inbound-2.mimecast.com
    eu-smtp-inbound-1.mimecast.com

    Domain Information

    bonhams.com

    Domain Age
    30y 9m

    Created

    03.05.1995

    Expires

    04.05.2029

    Last Updated

    09.09.2021

    Registrar

    Cloudflare, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    OneTrust

    Cookie Consent Banner
    OneTrust
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: OneTrust
    Privacy policy page linked

    Typography & Readability

    fontSangBleuSunrise + Source Sans 3

    81/100
    Readability
    /30
    40/40

    16px · LH 1.63

    Hierarchy
    /20
    18/25

    5x ratio

    WCAG
    /25
    15/15

    Contrast: undefined

    Performance
    /25
    13/20

    2 fonts

    Heading Font

    fontSangBleuSunrise

    Sans80px

    Body Font

    Source Sans 3

    Sans16px

    Contrast Ratio

    --

    Reading Comfort

    ~52 CPL

    Optimal (45–75)
    80px
    h1
    20px
    h2
    16px
    h3
    16px
    p

    ✅ Excellent readability: 16px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.62 ratio ensures comfortable reading.

    ✅ Strong hierarchy: Headlines are 5.0x larger than body text.

    ✅ Good performance: Using 2 font families keeps load times fast.

    ✅ Smart font loading: Using font-display: swap prevents invisible text during load.

    ✅ Optimal line length: ~52 characters per line is comfortable to read.

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    Behavior Analytics

    3

    User behavior and product analytics

    Advertising

    1

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1

    Cookie consent and privacy compliance tools

    3

    Categories

    5

    Total Tools

    2

    Enterprise

    0

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    21 Resources

    20
    Scripts
    1
    Styles
    9
    Async
    11
    Defer

    Top Script Sources

    local(11)googletagmanager.com(9)

    Website Identity

    bonhams.com

    30 years old
    Cloudflare, Inc.📧 Mimecast

    Sponsored

    Last analyzed: 15 Feb 2026 at 08:23

    Historical Analysis & Change Tracking