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zeppelin-museum.de

https://zeppelin-museum.de· First analyzed 10 May 2026· Updated 10 May 2026
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zeppelin-museum.de
Desktop screenshot of zeppelin-museum.de
Mobile screenshot of zeppelin-museum.de
Mobile

Sponsored

Hosting Provider

Planetary Networks GmbH

IP Address

5.57.43.114

Site Location

🇩🇪 Germanyvia phone

Server Location

🇩🇪 Berlin, Germany

ASN

AS50372

Organization

Planetary Networks GmbH

Nameservers

pns01.dcsix.net.pns02.dcsix.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
542 ms10%
Speed Index
705 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
6.2 MB
85 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
⚙️ SSR
Frontend
Framework
Nuxt.js
Infrastructure
Hosting
Planetary Networks GmbH

Technology Stack

2 Technologies Detected

Meta Frameworks

1
Nuxt.js

CSS Frameworks

1
Tailwind CSS

SEO Analysis

D58/100
16
12
0
Meta Tags5/15
Content8/12
Headings8/8
Technical15/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile3/4
Indexability3/3
Z
zeppelin-museum.dezeppelin-museum.de

Zeppelin Museum

Entdecken Sie das Zeppelin Museum als Ort der Innovationen

Title Length15 chars

Recommended: 50-60 chars (~94px / 580px)

Description Length58 chars

Recommended: 120-160 chars

Issues (0)

    12 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1,313 URLs

    robots.txt

    22 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    23/100
    Needs Work
    7 8 2

    Sponsored

    AI & LLM Readiness

    D42/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    Citation
    11/25

    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:1%
    Words:328
    Token eff.:Optimal
    Sections/1K:27.4
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary25w
    Descriptive Headingsavg 2.4w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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
    80/100
    12
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    15/20
    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
    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
    11/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 recommendations
    • •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.
    35/100
    F
    643 mg
    CO₂e / view
    6.2 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    735 mg
    vs
    Returning (cached)
    367 mg
    Annual (10K/mo)
    77.1 kg
    Emission Segments
    Data Center
    32 mg
    Network
    189 mg
    Device
    422 mg
    Resource Breakdown
    JavaScript
    365.3 KB
    Images
    5.6 MB
    CSS
    68.3 KB
    HTML
    246.1 KB
    Other
    1.2 KB
    Green Hosting Verified
    Planetary Networks GmbH
    GWF Verified
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    71%Good
    Static / Informational

    HTTPS

    No WAF

    66d

    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

    17.04.2026

    Valid Until

    16.07.2026

    Subject Alternative Names (3)

    www.zeppelin-museum.dezeppelin-museum.dezm-frontend-prod.henkelhiedl.com

    SHA-256 Fingerprint

    91:5F:0C:7A:41:76:0B:C0:D9:E0:59:1D:0E:9D:C0:35:0C:E4:06:01...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    content-length
    251726
    content-type
    text/html;charset=utf-8
    date
    Sun, 10 May 2026 13:57:00 GMT
    x-powered-by
    Nuxt
    x-robots-tag
    index, follow, max-image-preview:large, max-snippet:-1, max-...
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    mx.united-host.de

    Domain Information

    zeppelin-museum.de

    Last Updated

    24.01.2017

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Civic Cookie Control

    Cookie Consent Banner
    Civic Cookie Control
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Civic Cookie Control
    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
    74/100
    Mobile Friendly121 breakpoints
    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...
    Upgrade to view recommendations

    Typography & Readability

    TWK Lausanne

    WCAG Partial
    72/100
    Readability
    /30
    18/30

    22px · LH 1.25

    Hierarchy
    /20
    17/20

    2.73x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    20/25

    1 font · 2 req

    Heading Font

    TWK Lausanne

    Sans60px

    Body Font

    TWK Lausanne

    Sans22px

    Contrast Ratio

    1:1

    4 issues

    Reading Comfort

    ~34 CPL

    Narrow lines
    60px
    h1
    56px
    h2
    56px
    h3
    22px
    p

    ✅ Excellent readability: 22px body text is ideal for all devices.

    ⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

    ❌ Very complex text: Flesch score 5/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 1.0:1).

    ✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

    ✅ Strong hierarchy: Headlines are 2.7x larger than body text.

    Buy on MyFontsFlesch 5

    Color Palette

    7 unique colors
    8.04:1 AAA Light
    #eaeaea
    Background· 44.39999999999999%
    #414549
    Other· 9.3%
    #83caff
    Primary· 21%
    #a7b5be
    Secondary· 4.5%
    #bed7e7
    Secondary· 2.7%

    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

    1
    Scripts
    10
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    local(1)

    Website Identity

    zeppelin-museum.de

    info@zeppelin-museum.de
    +49 7541 38010
    Location detected: 🇩🇪 Germanyvia phone
    de

    Sponsored

    Last analyzed: 10 May 2026 at 13:57

    Historical Analysis & Change Tracking