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kunstmuseum-stuttgart.de

https://kunstmuseum-stuttgart.de· First analyzed 19 May 2026· Updated 19 May 2026
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kunstmuseum-stuttgart.de
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Mobile

Sponsored

Hosting Provider

Hetzner
hetzner.com

IP Address

23.88.31.140

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Falkenstein, Germany

ASN

AS24940

Organization

Timme Hosting GmbH & Co.

Server

Nginx

Nameservers

ns3.timmehosting.de.ns1.timmehosting.de.ns2.timmehosting.de.

Performance

96

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.1 MB
121 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
Drupal
Infrastructure
Hosting
Hetzner

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

8 Technologies Detected

CSS Frameworks

3
Bootstrapv4.6.2
Tailwind CSS
Normalize.css

Libraries

1
jQuery

UI Components

1
Slick Carousel

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Web Servers

1
Nginx

SEO Analysis

B70/100
22
7
0
Meta Tags8/15
Content9/12
Headings6/8
Technical19/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social3/5
Freshness2/4
Mobile4/4
Indexability3/3
K
kunstmuseum-stuttgart.dekunstmuseum-stuttgart.de

Startseite Kunstmuseum Stuttgart

Willkommen auf der Website des Kunstmuseums Stuttgart!

Title Length32 chars

Recommended: 50-60 chars (~201px / 580px)

Description Length54 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    3 URLs

    3 sub-sitemaps

    robots.txt

    53 rules

    Local SEO

    Local Search Readiness

    8/100
    Poor
    2 15 2

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

    Sponsored

    AI & LLM Readiness

    D49/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    0/25
    Citation
    16/25

    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
    nav
    Text ratio:3%
    Words:481
    Token eff.:Optimal
    Sections/1K:20.8
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary10w
    Descriptive Headingsavg 7.1w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    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.
    A
    83/100
    13
    Passed
    2
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    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
    6/15
    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.
    48/100
    E
    322 mg
    CO₂e / view
    3.1 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    368 mg
    vs
    Returning (cached)
    184 mg
    Annual (10K/mo)
    38.6 kg
    Emission Segments
    Data Center
    16 mg
    Network
    95 mg
    Device
    211 mg
    Resource Breakdown
    JavaScript
    162.6 KB
    Images
    2.5 MB
    CSS
    456.6 KB
    HTML
    12.6 KB
    Green Hosting Verified
    Hetzner Online GmbH
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    86%Very Good
    Static / Informational

    HTTPS

    No WAF

    81d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    11.05.2026

    Valid Until

    09.08.2026

    Subject Alternative Names (9)

    jsonapi.kunstmuseum-stuttgart.dek55e86.meinserver.iokunstmuseum-stuttgart.demediaguide.kunstmuseum-stuttgart.desammlung.kunstmuseum-stuttgart.dewww.kunstmuseum-stuttgart.dewww.mediaguide.kunstmuseum-stuttgart.dezms.klangerfinder1.timmeserver.de+1 more

    SHA-256 Fingerprint

    C9:1D:9A:C4:5E:73:54:CD:CF:E2:F1:7E:26:67:57:D5:EB:91:FC:17...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    cache-control
    🔴 No Cache(must-revalidate, no-cache, private)
    content-encoding
    ⚡ Brotli(br)
    content-language
    de
    content-type
    text/html; charset=UTF-8
    date
    Tue, 19 May 2026 09:21:43 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (8)

    x104s31-autoreplied.stuttgart.de
    x104s32-mass-mails.stuttgart.de
    x104s32-autoreplied.stuttgart.de
    x104s31.stuttgart.de

    +4 more

    Domain Information

    kunstmuseum-stuttgart.de

    Last Updated

    30.07.2024

    DNSSEC
    Not Enabled

    Privacy & Compliance

    CookieFirst

    Cookie Consent Banner
    CookieFirst
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: CookieFirst
    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.
    C
    68/100
    Mobile Friendly1 breakpoint
    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, initial-scale=1.0
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Inter

    WCAG Partial
    63/100
    Readability
    /30
    21/30

    16px · LH 1.75

    Hierarchy
    /20
    16/20

    2.5x ratio

    WCAG
    /25
    13/25

    1.64:1 min contrast

    Performance
    /25
    13/25

    1 font · 5 req

    Heading Font

    Inter

    Sans40px

    Body Font

    Inter

    Sans16px

    Contrast Ratio

    1.64:1

    10 issues

    Reading Comfort

    ~40 CPL

    Narrow lines
    40px
    h1
    32px
    h2
    20px
    h3
    16px
    p

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

    ❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 1.6:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.5x larger than body text.

    ❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

    Buy on MyFontsFlesch 0

    Color Palette

    9 unique colors
    Light
    #dddddd
    Other· 24.700000000000003%
    #ffeb1a
    Accent· 36%
    #ffffff
    Primary· 0%
    #d2cfc3
    Secondary· 7%
    #4d4133
    Secondary· 6.4%
    #988662
    Secondary· 4.3%
    #e7de85
    Accent· 0.4%
    #f8f29f
    Accent· 0%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Matomo (Piwik)Mid-Market
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    1
    Async
    1
    Defer

    Top Script Sources

    local(16)consent.cookiefirst.com(2)analytics.kunstmuseum-stuttgart.de(1)cdnjs.cloudflare.com(1)

    Website Identity

    kunstmuseum-stuttgart.de

    Location detected: 🇩🇪 Germanyvia tld
    de

    Social Profiles

    FacebookInstagram

    Sponsored

    Last analyzed: 19 May 2026 at 09:30

    Historical Analysis & Change Tracking