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klassik-stiftung.de

https://klassik-stiftung.de· First analyzed 30 Apr 2026· Updated 30 Apr 2026
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klassik-stiftung.de
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Mobile

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Hosting Provider

Stiftung Weimarer Klassik

IP Address

194.94.196.143

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Bonn, Germany

ASN

AS680

Organization

Stiftung Weimarer Klassik

Server

Nginx

CDN

CDN

Nameservers

dns-3.dfn.de.svdmzdns02.klassik-stiftung.de.dns-1.dfn.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
616 ms10%
Speed Index
801 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.3 MB
59 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
TYPO3

Technology Stack

4 Technologies Detected

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Nginx

SEO Analysis

B79/100
24
4
0
Meta Tags14/15
Content12/12
Headings8/8
Technical20/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
K
klassik-stiftung.deklassik-stiftung.de

Moderne, Bauhaus und Weimarer Klassik - Klassik Stiftung Weimar

Entdecken Sie ein einzigartiges Ensemble bedeutender Museen und UNESCO-Welterbestätten rund um die Weimarer Klassik und das Bauhaus.

Title Length63 chars

Recommended: 50-60 chars (~387px / 580px)

Description Length132 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    161 rules

    Local SEO

    Local Search Readiness

    10/100
    Poor
    3 13 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.
    8/25
    Schema Data
    0/25
    Citation
    14/25

    AI Bot Access

    13/14 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:8%
    Words:1,666
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    Microdata

    Citation Readiness

    Opening Summary22w
    Descriptive Headingsavg 3.5w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (11)
    AI readiness recommendation preview...
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    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
    79/100
    13
    Passed
    1
    Critical
    3
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    12/15
    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
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    2/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 recommendations
    • •Accessibility recommendation preview...
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    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.
    27/100
    F
    416 mg
    CO₂e / view
    3.3 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    476 mg
    vs
    Returning (cached)
    238 mg
    Annual (10K/mo)
    49.9 kg
    Emission Segments
    Data Center
    93 mg
    Network
    100 mg
    Device
    223 mg
    Resource Breakdown
    JavaScript
    232.1 KB
    Images
    2.9 MB
    CSS
    147.2 KB
    HTML
    25.4 KB
    Green Hosting Not Verified
    Stiftung Weimarer Klassik
    6 recommendations
    • •Carbon footprint recommendation preview...
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    F

    Security Score

    21%Critical
    Interactive

    HTTPS

    No WAF

    169d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    Hellenic Academic and Research Institutions CA

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    01.04.2026

    Valid Until

    17.10.2026

    Subject Alternative Names (20)

    *.klassik-stiftung.deklassik-stiftung.de*.klassik-weimar.deklassik-weimar.de*.klassikstiftung-weimar.deklassikstiftung-weimar.de*.klassikstiftung.deklassikstiftung.de+12 more

    SHA-256 Fingerprint

    1E:B2:D5:7C:61:22:DE:78:D2:7B:E7:BC:19:7A:A6:1B:56:23:8D:01...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-credentials
    true
    access-control-allow-headers
    Authorization,Accept,Origin,DNT,X-CustomHeader,Keep-Alive,Us...
    access-control-allow-methods
    GET,POST,OPTIONS,PUT,DELETE,PATCH
    age
    0
    cache-control
    🔴 No Cache(private, no-store)
    connection
    keep-alive
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    klassikstiftung-de01i.mail.protection.outlook.com

    Domain Information

    klassik-stiftung.de

    Last Updated

    02.08.2023

    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.
    B
    70/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    Madera

    WCAG AAA
    65/100
    Readability
    /30
    15/30

    15px · LH --

    Hierarchy
    /20
    12/20

    6.67x ratio

    WCAG
    /25
    20/25

    10.72:1 min contrast

    Performance
    /25
    18/25

    1 font · 4 req

    Heading Font

    Madera

    Sans100px

    Body Font

    Madera

    Sans15px

    Contrast Ratio

    10.72:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~37 CPL

    Narrow lines
    100px
    h1
    70px
    h2
    45px
    h3
    20px
    h4
    15px
    p

    ⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

    ❌ Very complex text: Flesch score 17/100. Consider shorter sentences and simpler words.

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 10.7:1).

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

    ✅ Strong hierarchy: Headlines are 6.7x 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 17

    Color Palette

    5 unique colors
    Dark
    #202326
    Secondary· 60.9%
    #1c1bbe
    Primary· 31.1%
    #9495d6
    Secondary· 7.1%
    #19179e
    Accent· 0.4%
    #2f3065
    Secondary· 0.4%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    11 Resources

    9
    Scripts
    2
    Styles
    0
    Async
    1
    Defer

    Top Script Sources

    local(9)

    Website Identity

    klassik-stiftung.de

    Location detected: 🇩🇪 Germanyvia tld
    📧 Microsoft 365de

    Sponsored

    Last analyzed: 30 Apr 2026 at 22:16

    Historical Analysis & Change Tracking