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volkshochschule.de

https://volkshochschule.de· First analyzed 07 May 2026· Updated 07 May 2026
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volkshochschule.de
Desktop screenshot of volkshochschule.de
Mobile screenshot of volkshochschule.de
Mobile

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Hosting Provider

Bringe Informationstechnik GmbH

IP Address

93.191.166.61

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Karlsruhe, Germany

ASN

AS47372

Organization

Bringe Informationstechnik GmbH

Server

Apache

Nameservers

ns1.bringe.net.ns2.bringe.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
553 ms10%
Speed Index
719 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.9 MB
106 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Bringe Informationstechnik GmbH

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

C66/100
19
8
0
Meta Tags5/15
Content8/12
Headings6/8
Technical22/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
V
volkshochschule.devolkshochschule.de

Startseite

Der Webauftritt des Deutschen Volkshochschul-Verbands e. V.

Title Length10 chars

Recommended: 50-60 chars (~59px / 580px)

Description Length59 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    2,416 URLs

    2416 sub-sitemaps

    robots.txt

    1 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    13/100
    Poor
    4 11 2

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

    Sponsored

    AI & LLM Readiness

    D43/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    1/25
    Citation
    15/25

    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:2%
    Words:664
    Token eff.:Optimal

    Structured Data

    1 JSON-LD
    BreadcrumbList

    Citation Readiness

    Opening Summary41w
    Descriptive Headingsavg 4w
    Canonical URL
    Open Graph3/3
    Twitter Card2/3
    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.
    A
    89/100
    15
    Passed
    1
    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
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    8/15
    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.
    28/100
    F
    366 mg
    CO₂e / view
    2.9 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    418 mg
    vs
    Returning (cached)
    209 mg
    Annual (10K/mo)
    43.9 kg
    Emission Segments
    Data Center
    82 mg
    Network
    88 mg
    Device
    197 mg
    Resource Breakdown
    JavaScript
    418.2 KB
    Images
    1.9 MB
    CSS
    579.2 KB
    HTML
    22.7 KB
    Other
    710 B
    Green Hosting Not Verified
    Bringe Informationstechnik GmbH
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    56%Poor
    Interactive

    HTTPS

    No WAF

    55d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    02.04.2026

    Valid Until

    01.07.2026

    Subject Alternative Names (10)

    cms.ies-dvv.deies.volkshochschule.depreview.ies-dvv.depreview.volkshochschule.destage-preview.ies-dvv.destage-www.ies-dvv.destage.ies-dvv.devolkshochschule.de+2 more

    SHA-256 Fingerprint

    C7:12:3C:2D:35:1F:F3:56:72:EC:1B:97:6D:E0:D8:C2:56:8E:67:EC...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-credentials
    true
    access-control-allow-methods
    POST, GET, OPTIONS
    access-control-allow-origin
    https://www.volkshochschule.de
    cache-control
    🟡 0s(max-age=0)
    content-encoding
    📦 Gzip(gzip)
    content-length
    22952
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    75

    SPF
    DKIM
    DMARC

    MX Records (1)

    volkshochschule-de.mail.protection.outlook.com

    Domain Information

    volkshochschule.de

    Last Updated

    03.05.2019

    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.
    C
    69/100
    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, minimum-scale=1, user-scalable=yes
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Noto Sans

    WCAG Partial
    74/100
    Readability
    /30
    24/30

    18px · LH 1.50

    Hierarchy
    /20
    14/20

    1.94x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    20/25

    1 font · 3 req

    Heading Font

    Noto Sans

    Sans35px

    Body Font

    Noto Sans

    Sans18px

    Contrast Ratio

    1:1

    7 issues

    Reading Comfort

    ~45 CPL

    Optimal (45–75)
    35px
    h1
    30px
    h2
    23px
    h3
    18px
    p

    ✅ Excellent readability: 18px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

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

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

    ⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 1.0:1).

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

    Buy on MyFontsFluid TypeFlesch 0

    Color Palette

    11 unique colors
    Light
    #ffffff
    Primary· 62.300000000000004%
    #91a0a5
    Secondary· 8.5%
    #abbcae
    Secondary· 4.2%
    #012557
    Primary· 4%
    #c8d7bf
    Secondary· 4%
    #709c77
    Secondary· 4%
    #6d7e8b
    Secondary· 3.5%
    #4b6b6e
    Secondary· 3.3%

    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

    8 Resources

    6
    Scripts
    2
    Styles
    2
    Async
    1
    Defer

    Top Script Sources

    local(5)analyse.volkshochschule.de(1)

    Website Identity

    volkshochschule.de

    Location detected: 🇩🇪 Germanyvia tld
    📧 Microsoft 365de-DE

    Sponsored

    Last analyzed: 07 May 2026 at 00:50

    Historical Analysis & Change Tracking