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kunsthal.nl

https://kunsthal.nl· First analyzed 01 May 2026· Updated 01 May 2026
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kunsthal.nl
Desktop screenshot of kunsthal.nl
Mobile screenshot of kunsthal.nl
Mobile

Sponsored

Hosting Provider

Interactive 3D B.V.

IP Address

5.200.19.60

Site Location

🇳🇱 Netherlandsvia tld

Server Location

🇳🇱 Rotterdam, Netherlands

ASN

AS49544

Server

Nginx

Nameservers

ns0.transip.net.ns1.transip.nl.ns2.transip.eu.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
757 ms10%
Speed Index
984 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
893 KB
36 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Interactive 3D B.V.

Technology Stack

5 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginxv1.20.1

SEO Analysis

C63/100
17
8
0
Meta Tags7/15
Content12/12
Headings8/8
Technical13/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
K
kunsthal.nlkunsthal.nl

Home - Kunsthal

Tickets - Exhibitions - Here We Are! Women in Design - Claude Cahun - FLOW

Title Length15 chars

Recommended: 50-60 chars (~93px / 580px)

Description Length74 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    297 URLs

    robots.txt

    Local SEO

    Local Search Readiness

    11/100
    Poor
    3 12 2

    This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

    Sponsored

    AI & LLM Readiness

    D42/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    0/25
    Citation
    10/25

    AI Bot Access

    14/14 accessible
    AI Search
    OAI-SearchBot
    PerplexityBot
    Claude-SearchBot
    Gemini-Deep-Research
    DuckAssistBot
    Training
    GPTBot
    ClaudeBot
    Google-Extended
    Meta-ExternalAgent
    Bytespiderinfo
    Amazonbot
    Applebot-Extended
    CCBotinfo
    Fetch
    ChatGPT-User

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    Text ratio:4%
    Words:2,361
    Token eff.:Optimal
    Sections/1K:24.1

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary
    Descriptive Headingsavg 4.1w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    Sponsored

    Accessibility

    WCAG 2.1 Compliance

    Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
    B
    76/100
    10
    Passed
    2
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    16/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    15/15
    Verifies form fields have labels, error messages are clear, and inputs are properly associated.
    Color & Contrast
    15/15
    Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
    Keyboard & Focus
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    1/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
    Upgrade to view recommendations

    Carbon Footprint

    SWDM v4 · Eco-Score

    Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
    61/100
    B
    90 mg
    CO₂e / view
    892.6 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    103 mg
    vs
    Returning (cached)
    52 mg
    Annual (10K/mo)
    10.8 kg
    Emission Segments
    Data Center
    4 mg
    Network
    27 mg
    Device
    59 mg
    Resource Breakdown
    JavaScript
    328.8 KB
    Images
    276.1 KB
    CSS
    268.9 KB
    HTML
    18.9 KB
    Green Hosting Verified
    I3D.net
    GWF Verified
    2 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    31%Critical
    Interactive

    HTTPS

    No WAF

    257d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    18.12.2025

    Valid Until

    13.01.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.kunsthal.nlkunsthal.nl

    SHA-256 Fingerprint

    EB:C0:7D:6E:1B:5F:21:5E:63:DC:91:1A:0E:38:A4:E6:AC:F0:E0:92...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 0s(max-age=0)
    content-encoding
    📦 Gzip(gzip)
    content-language
    en
    content-type
    text/html; charset=utf-8
    date
    Fri, 01 May 2026 16:07:13 GMT
    expires
    Fri, 01 May 2026 16:07:13 GMT
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    kunsthal-nl.mail.protection.outlook.com

    Domain Information

    kunsthal.nl

    Domain Age
    29y 1m

    Created

    14.03.1997

    Last Updated

    12.04.2022

    Registrar

    team.blue nl B.V.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    Privacy policy page linked

    Mobile Compatibility

    Viewport & Responsive Test

    Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
    D
    48/100
    Not Mobile Friendly
    Viewport Meta
    The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
    Responsive Design
    Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
    Touch Icons
    Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
    Readable Font Size
    Base font size should be at least 16px on mobile to ensure text is readable without zooming.
    Relative Units
    Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
    No H-Scroll Risk
    No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
    Tap Targets OK
    Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
    No Fixed Widths
    No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
    Viewport
    width=device-width, user-scalable=no, initial-scale=1
    5 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    FFDINWebMedium + FFDINWeb

    WCAG Partial
    51/100
    Readability
    /30
    14/30

    13px · LH 1.92

    Hierarchy
    /20
    12/20

    3.08x ratio

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    9/25

    3 fonts · 5 req

    Heading Font

    FFDINWebMedium

    Sans40px

    Body Font

    FFDINWeb

    Sans13px

    Contrast Ratio

    1:1

    18 issues

    Reading Comfort

    ~74 CPL

    Optimal (45–75)
    40px
    h1
    32px
    h2
    28px
    h3
    13px
    p

    ❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

    ⚠️ Wide line spacing (1.92). 1.4–1.6 is optimal for body text.

    ✅ Optimal line length: ~74 chars/line (ideal 45–75 CPL).

    ⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 1.0:1).

    ❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

    ✅ Strong hierarchy: Headlines are 3.1x larger than body text.

    Buy on MyFonts

    Color Palette

    10 unique colors
    21:1 AAA Light
    #ffffff
    Primary· 23.5%
    #000000
    Text· 12.7%
    #efe6e4
    Secondary· 13.9%
    #f6bdbb
    Accent· 13.8%
    #e55e51
    Accent· 9.3%
    #dc353b
    Accent· 7.4%
    #456987
    Secondary· 5.9%
    #c97977
    Secondary· 5.8%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    6 Resources

    5
    Scripts
    1
    Styles
    2
    Async
    0
    Defer

    Top Script Sources

    local(3)googletagmanager.com(2)

    Website Identity

    kunsthal.nl

    29 years old
    Location detected: 🇳🇱 Netherlandsvia tld
    team.blue nl B.V.📧 Microsoft 365en

    Sponsored

    Last analyzed: 01 May 2026 at 16:07

    Historical Analysis & Change Tracking