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rhein-sieg-kreis.de

https://rhein-sieg-kreis.de· First analyzed 21 May 2026· Updated 21 May 2026
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rhein-sieg-kreis.de
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Mobile

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Hosting Provider

1&1 Versatel Deutschland GmbH

IP Address

104.151.107.142

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Dortmund, Germany

ASN

AS8881

Organization

1&1 Versatel Deutschland GmbH

Server

Apache

Nameservers

dns-relaix.regioit-aachen.de.dns01.regioit-aachen.de.

Performance

85

Core Web Vitals

Weight

First Contentful Paint
1.8 s10%
Speed Index
2.4 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.7 MB
82 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
1&1 Versatel Deutschland GmbH

Progressive Web App

PWA ReadyWeb ManifestService WorkerApple Touch IconTheme Color

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Apache

SEO Analysis

C67/100
17
9
0
Meta Tags7/15
Content10/12
Headings5/8
Technical18/21
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness2/4
Mobile4/4
Indexability3/3
R
rhein-sieg-kreis.derhein-sieg-kreis.de

Startseite | Rhein-Sieg-Kreis

Der Internetauftritt des Rhein-Sieg-Kreises mit aktuellen Informationen.

Title Length29 chars

Recommended: 50-60 chars (~168px / 580px)

Description Length72 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    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

    D49/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    1/25
    Citation
    16/25

    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:3%
    Words:569
    Token eff.:Optimal

    Structured Data

    1 JSON-LD
    BreadcrumbList

    Citation Readiness

    Opening Summary375w
    Descriptive Headingsavg 5.2w
    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
    85/100
    14
    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
    15/20
    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
    7/15
    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.
    36/100
    E
    343 mg
    CO₂e / view
    2.7 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    392 mg
    vs
    Returning (cached)
    196 mg
    Annual (10K/mo)
    41.1 kg
    Emission Segments
    Data Center
    77 mg
    Network
    82 mg
    Device
    184 mg
    Resource Breakdown
    JavaScript
    441.3 KB
    Images
    2.2 MB
    CSS
    105.1 KB
    HTML
    16.9 KB
    Other
    690 B
    Green Hosting Not Verified
    1&1 Versatel Deutschland GmbH
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    56%Poor
    Interactive

    HTTPS

    No WAF

    68d

    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/1.1

    Valid From

    30.04.2026

    Valid Until

    29.07.2026

    Subject Alternative Names (10)

    citycall.rhein-sieg-kreis.deies.rhein-sieg-kreis.dekarriere-im-kreis.depreview.rhein-sieg-kreis.derhein-sieg-kreis.devsm.rhein-sieg-kreis.devv.rhein-sieg-kreis.dewww.karriere-im-kreis.de+2 more

    SHA-256 Fingerprint

    4D:C6:64:C5:65:13:DF:25:35:F2:FC:3E:69:A7:41:AD:1E:04:C9:A8...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 0s(max-age=0)
    connection
    Keep-Alive
    content-encoding
    📦 Gzip(gzip)
    content-length
    17054
    content-type
    text/html; charset=UTF-8
    date
    Thu, 21 May 2026 20:54:04 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    50

    SPF
    DKIM
    DMARC

    MX Records (2)

    gw11.civitec.de
    gw12.civitec.de

    Domain Information

    rhein-sieg-kreis.de

    Last Updated

    15.11.2023

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    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 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

    Nunito Sans

    WCAG AAA
    79/100
    Readability
    /30
    22/30

    19px · LH 1.76

    Hierarchy
    /20
    17/20

    3.16x ratio

    WCAG
    /25
    20/25

    9:1 min contrast

    Performance
    /25
    20/25

    1 font · 3 req

    Heading Font

    Nunito Sans

    Sans60px

    Body Font

    Nunito Sans

    Sans19px

    Contrast Ratio

    9:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~38 CPL

    Narrow lines
    60px
    h1
    34px
    h2
    19px
    p

    ✅ Excellent readability: 19px body text is ideal for all devices.

    ❌ Very complex text: Flesch score 1/100. Consider shorter sentences and simpler words.

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 9.0:1).

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

    ✅ Strong hierarchy: Headlines are 3.2x larger than body text.

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

    Buy on MyFontsFlesch 1

    Color Palette

    7 unique colors
    14.09:1 AAA Light
    #ffffff
    Background· 60.99999999999999%
    #282c2e
    Other· 4.8%
    #000000
    Primary· 0%
    #37c8fd
    Primary· 13.999999999999998%
    #455768
    Secondary· 7.6%
    #4d7c95
    Secondary· 4.1%
    #7dc7dd
    Accent· 1.6%

    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

    15 Resources

    11
    Scripts
    4
    Styles
    1
    Async
    0
    Defer

    Top Script Sources

    local(10)static.conword.io(1)

    Website Identity

    rhein-sieg-kreis.de

    Location detected: 🇩🇪 Germanyvia tld
    de

    Sponsored

    Last analyzed: 21 May 2026 at 20:54

    Historical Analysis & Change Tracking