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kvv.de

https://kvv.de· First analyzed 15 May 2026· Updated 15 May 2026
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kvv.de
Desktop screenshot of kvv.de
Mobile screenshot of kvv.de
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

63.183.24.247

Site Location

🇩🇪 Germanyvia phone

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS16509

Organization

AWS EC2 (eu-central-1)

Server

Apache

CDN

Cloudflare

WAF

Cloudflare

Nameservers

rustam.ns.cloudflare.com.ingrid.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
505 ms10%
Speed Index
656 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
58 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
TYPO3
Infrastructure
Hosting
Amazon Web Services (AWS)
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

8 Technologies Detected

UI Components

2
Slick CarouselLightbox

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQuery

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Web Servers

1
Apachev2.4.52

SEO Analysis

A83/100
23
5
0
Meta Tags15/15
Content11/12
Headings8/8
Technical24/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness2/4
Mobile4/4
Indexability3/3
K
kvv.dekvv.de

KVV - Karlsruher Verkehrsverbund - Bahn und Bus - Startseite

Bereit für Deinen Weg. Als drittgrößter Verkehrsverbund in Baden-Württemberg befördert der KVV jährlich über 170 Millionen Fahrgäste.

Title Length60 chars

Recommended: 50-60 chars (~367px / 580px)

Description Length133 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    3 URLs

    3 sub-sitemaps

    robots.txt

    6 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    25/100
    Needs Work
    7 9 2

    Sponsored

    AI & LLM Readiness

    D45/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    3/25
    Citation
    14/25

    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:7%
    Words:1,210
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    Microdata
    Article×1.2microdata

    Citation Readiness

    Opening Summary10w
    Descriptive Headingsavg 4.4w
    Canonical URL
    Open Graph2/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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
    81/100
    15
    Passed
    0
    Critical
    2
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    20/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    5/15
    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...
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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.
    66/100
    B
    131 mg
    CO₂e / view
    1.3 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    150 mg
    vs
    Returning (cached)
    75 mg
    Annual (10K/mo)
    15.7 kg
    Emission Segments
    Data Center
    6 mg
    Network
    39 mg
    Device
    86 mg
    Resource Breakdown
    JavaScript
    288.9 KB
    Images
    824.7 KB
    CSS
    164.9 KB
    HTML
    16.8 KB
    Other
    719 B
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    86%Very Good
    Interactive

    HTTPS

    No WAF

    10d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    24.02.2026

    Valid Until

    25.05.2026

    Subject Alternative Names (4)

    en.kvv.defr.kvv.dekvv.dewww.kvv.de

    SHA-256 Fingerprint

    DD:9E:97:E6:E7:09:BF:CF:6F:54:28:EE:2F:D1:0A:49:B2:38:62:B9...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(private, no-store, max-age=0)
    content-encoding
    📦 Gzip(gzip)
    content-language
    de-DE
    content-length
    16905
    content-security-policy
    default-src 'self' http://*.ddev.site https://*.ix-stage.de ...
    content-type
    text/html; charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    mail6.karlsruhe.de
    mail5.karlsruhe.de

    Domain Information

    kvv.de

    Last Updated

    30.03.2026

    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
    64/100
    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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Chivo

    WCAG Partial
    71/100
    Readability
    /30
    22/30

    16px · LH 1.60

    Hierarchy
    /20
    20/20

    2.62x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    2.53:1 min contrast

    Performance
    /25
    13/25

    1 font · 4 req

    Heading Font

    Chivo

    Sans42px

    Body Font

    Chivo

    Sans16px

    Contrast Ratio

    2.53:1

    7 issues

    Reading Comfort

    ~39 CPL

    Narrow lines
    42px
    h1
    20px
    h2
    32px
    h3
    16px
    p
    Minor Second
    Scale

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

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 44/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 2.5:1).

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

    ✅ Strong hierarchy: Headlines are 2.6x larger than body text.

    Buy on MyFontsFlesch 44

    Color Palette

    11 unique colors
    5.46:1 AA Light
    #f3f3f1
    Background· 25.2%
    #616454
    Secondary· 14.5%
    #f29200
    Primary· 18.9%
    #302920
    Secondary· 12.1%
    #9ba995
    Secondary· 9.2%
    #a11e33
    Accent· 8.1%
    #be7f39
    Accent· 3.3%
    #f5a509
    Accent· 2.7%

    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

    23 Resources

    19
    Scripts
    4
    Styles
    3
    Async
    1
    Defer

    Top Script Sources

    kvv.de(10)local(8)statistik.kvv.de(1)

    Website Identity

    kvv.de

    +4972161075885
    Location detected: 🇩🇪 Germanyvia phone
    de

    Sponsored

    Last analyzed: 15 May 2026 at 04:10

    Historical Analysis & Change Tracking