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stadtradeln.de

https://stadtradeln.de· First analyzed 26 Apr 2026· Updated 26 Apr 2026
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stadtradeln.de
Desktop screenshot of stadtradeln.de
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Mobile

Sponsored

Hosting Provider

Claranet DSL WAN

IP Address

212.82.233.140

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS8426

Organization

Claranet DSL WAN

Server

wadp2

Nameservers

ns01.agenturserver.co.ns01.agenturserver.it.ns01.agenturserver.de.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
973 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.4 MB
41 requests

Image Optimization

WebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
TYPO3
Infrastructure
Hosting
Claranet DSL WAN

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

SEO Analysis

C66/100
20
7
0
Meta Tags5/15
Content10/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
S
stadtradeln.destadtradeln.de

STADTRADELN - Home

STADTRADELN - Radeln für ein gutes Klima

Title Length18 chars

Recommended: 50-60 chars (~114px / 580px)

Description Length40 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    4 URLs

    4 sub-sitemaps

    robots.txt

    14 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

    D46/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    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
    nav
    Text ratio:4%
    Words:916
    Token eff.:Optimal
    Sections/1K:4.4
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary80w
    Descriptive Headingsavg 12.9w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    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.
    B
    78/100
    12
    Passed
    3
    Critical
    1
    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
    10/15
    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
    7/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    6/15
    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.
    20/100
    F
    434 mg
    CO₂e / view
    3.4 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    497 mg
    vs
    Returning (cached)
    248 mg
    Annual (10K/mo)
    52.1 kg
    Emission Segments
    Data Center
    97 mg
    Network
    104 mg
    Device
    233 mg
    Resource Breakdown
    JavaScript
    21.4 KB
    Images
    3.3 MB
    CSS
    76.5 KB
    HTML
    11.0 KB
    Green Hosting Not Verified
    Claranet DSL WAN
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    81%Very Good
    Static / Informational

    HTTPS

    No WAF

    84d

    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

    21.04.2026

    Valid Until

    20.07.2026

    Subject Alternative Names (1)

    *.stadtradeln.de

    SHA-256 Fingerprint

    FE:C3:B7:A4:9F:A4:E6:88:53:08:57:14:45:55:00:66:93:C4:DC:24...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    access-control-allow-credentials
    true
    access-control-allow-headers
    DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If...
    access-control-allow-methods
    DELETE, GET, POST, OPTIONS
    age
    0
    cache-control
    🔴 No Cache(private, no-store)
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    68

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (4)

    mx3.agenturserver.de
    mx4.agenturserver.de
    mx1.agenturserver.de
    mx2.agenturserver.de

    Domain Information

    stadtradeln.de

    Last Updated

    05.03.2020

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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
    72/100
    Mobile Friendly4 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=1.0, maximum-scale=1.0, user-scalable=no
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Open Sans

    WCAG AA
    81/100
    Readability
    /30
    26/30

    16px · LH 1.50

    Hierarchy
    /20
    12/20

    3x ratio

    WCAG
    /25
    22/25

    5.85:1 min contrast

    Performance
    /25
    21/25

    System fonts

    Heading Font

    Open Sans

    Sans48px

    Body Font

    Open Sans

    Sans16px

    Contrast Ratio

    5.85:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~35 CPL

    Narrow lines
    48px
    h1
    48px
    h2
    42px
    h3
    32px
    h4
    16px
    p

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

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

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.8:1).

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

    ✅ Strong hierarchy: Headlines are 3.0x larger than body text.

    ✅ System fonts: Zero font loading delay — best possible LCP impact.

    Buy on MyFontsFlesch 53

    Color Palette

    13 unique colors
    Light
    #ffffff
    Text· 14.3%
    #172111
    Secondary· 14.1%
    #072b3b
    Primary· 11.4%
    #2f4120
    Secondary· 7.8%
    #718857
    Secondary· 6.5%
    #596b43
    Secondary· 6.4%
    #a09479
    Secondary· 6.4%
    #040907
    Secondary· 6.3%

    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

    9 Resources

    6
    Scripts
    3
    Styles
    3
    Async
    0
    Defer

    Top Script Sources

    stats.stadtradeln.de(2)login.stadtradeln.de(2)local(1)ads.stadtradeln.de(1)

    Website Identity

    stadtradeln.de

    Location detected: 🇩🇪 Germanyvia tld
    de-DE

    Sponsored

    Last analyzed: 26 Apr 2026 at 14:59

    Historical Analysis & Change Tracking