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paderborn.de

https://paderborn.de· First analyzed 03 May 2026· Updated 03 May 2026
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paderborn.de
Desktop screenshot of paderborn.de
Mobile screenshot of paderborn.de
Mobile

Sponsored

Hosting Provider

EGGENET GmbH

IP Address

80.66.4.71

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Bad Wünnenberg, Germany

ASN

AS9145

Organization

EGGENET GmbH

Server

Apache

Nameservers

ans1.ewetel.net.ans3.ewetel.net.ans2.ewetel.de.bodo.gkdpb.de.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
795 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.8 MB
61 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
EGGENET GmbH

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

4 Technologies Detected

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

B74/100
20
7
0
Meta Tags8/15
Content11/12
Headings6/8
Technical22/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness2/4
Mobile4/4
Indexability3/3
P
paderborn.depaderborn.de

Startseite | Die Stadt Paderborn

Die offizielle Seite der Stadt Paderborn.

Title Length32 chars

Recommended: 50-60 chars (~191px / 580px)

Description Length41 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    1 URLs

    1 sub-sitemaps

    robots.txt

    4 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    8/100
    Poor
    3 12 2

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

    Sponsored

    AI & LLM Readiness

    D48/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    1/25
    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:8%
    Words:1,457
    Token eff.:Optimal
    Sections/1K:3.4
    Depth:1/5

    Structured Data

    1 JSON-LD
    BreadcrumbList

    Citation Readiness

    Opening Summary15w
    Descriptive Headingsavg 2w
    Canonical URL
    Open Graph3/3
    Twitter Card2/3
    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+
    90/100
    15
    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
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    9/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

    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.
    29/100
    E
    358 mg
    CO₂e / view
    2.8 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    410 mg
    vs
    Returning (cached)
    205 mg
    Annual (10K/mo)
    43.0 kg
    Emission Segments
    Data Center
    80 mg
    Network
    86 mg
    Device
    192 mg
    Resource Breakdown
    JavaScript
    1.0 MB
    Images
    1.0 MB
    CSS
    342.6 KB
    Fonts
    348.3 KB
    HTML
    73.2 KB
    Other
    12.6 KB
    Green Hosting Not Verified
    EGGENET GmbH
    8 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    76%Good
    Interactive

    HTTPS

    No WAF

    123d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    SwissSign AG

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    03.09.2025

    Valid Until

    03.09.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.paderborn.depaderborn.de

    SHA-256 Fingerprint

    E5:C7:F0:B4:5A:CE:9A:B4:AE:B6:B8:15:81:0B:D4:4B:9C:05:66:AA...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 0s(max-age=0)
    content-security-policy
    frame-ancestors 'self' *.paderborn.de *.krz.de
    content-type
    text/html; charset=UTF-8
    date
    Sun, 03 May 2026 06:44:14 GMT
    expires
    Sun, 03 May 2026 06:44:14 GMT
    server
    Apache
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (1)

    mx.krz.de

    Domain Information

    paderborn.de

    Last Updated

    21.01.2025

    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
    66/100
    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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Source Sans Pro

    WCAG Partial
    57/100
    Readability
    /30
    20/30

    16px · LH 1.75

    Hierarchy
    /20
    12/20

    1.5x ratio

    WCAG
    /25
    12/25

    1.79:1 min contrast

    Performance
    /25
    13/25

    1 font · 3 req

    Heading Font

    Source Sans Pro

    Sans24px

    Body Font

    Source Sans Pro

    Sans16px

    Contrast Ratio

    1.79:1

    20 issues

    Reading Comfort

    ~39 CPL

    Narrow lines
    24px
    h1
    24px
    h2
    18px
    h3
    16px
    p

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

    ❌ Very complex text: Flesch score 18/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 20 elements below WCAG AA threshold (min 1.8:1).

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

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

    ✅ Lean font stack: 1 font families keeps load times fast.

    Buy on MyFontsFlesch 18

    Color Palette

    11 unique colors
    Light
    #ffffff
    Background· 43.4%
    #c5def2
    Primary· 8.600000000000001%
    #9c6869
    Secondary· 7.1%
    #332925
    Secondary· 6.9%
    #6d5d56
    Secondary· 6.4%
    #8b896b
    Secondary· 5.8%
    #693435
    Secondary· 5.4%
    #d0aba2
    Secondary· 5.3%

    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

    12 Resources

    9
    Scripts
    3
    Styles
    3
    Async
    1
    Defer

    Top Script Sources

    local(7)piwik.paderborn.de(1)paderborn.de(1)

    Website Identity

    paderborn.de

    info@paderborn.de
    Location detected: 🇩🇪 Germanyvia tld
    de-DE

    Sponsored

    Last analyzed: 03 May 2026 at 06:44

    Historical Analysis & Change Tracking