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hs-kl.de

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

Sponsored

Hosting Provider

IONOS (1&1)
ionos.com

IP Address

217.72.195.20

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS8560

Organization

IONOS SE

Server

Apache

Nameservers

ns1.domaindiscount24.net.ns2.domaindiscount24.net.ns2.hs-kl.de.ns1.key-systems.net.+4 more

Performance

97

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.2 MB
133 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
TYPO3

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

5 Technologies Detected

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

B75/100
22
6
0
Meta Tags14/15
Content10/12
Headings6/8
Technical20/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
H
hs-kl.dehs-kl.de

www.hs-kl.de - Hochschule Kaiserslautern

Dein Studium in den Bereichen Naturwissenschaften, Ingenieurwissenschaften, Informatik, Wirtschaft und Gestaltung – praxisnah und innovativ.

Title Length40 chars

Recommended: 50-60 chars (~243px / 580px)

Description Length141 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    5 URLs

    5 sub-sitemaps

    robots.txt

    250 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    17/100
    Poor
    5 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

    D44/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    0/25
    Citation
    13/25

    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
    data-nosnippet

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:6%
    Words:1,500
    Token eff.:Optimal
    Sections/1K:2.7
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary681w
    Descriptive Headingsavg 2w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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
    72/100
    12
    Passed
    3
    Critical
    2
    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
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    5/15
    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.
    53/100
    E
    329 mg
    CO₂e / view
    3.2 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    376 mg
    vs
    Returning (cached)
    188 mg
    Annual (10K/mo)
    39.5 kg
    Emission Segments
    Data Center
    16 mg
    Network
    97 mg
    Device
    216 mg
    Resource Breakdown
    JavaScript
    323.1 KB
    Images
    1.8 MB
    CSS
    925.0 KB
    Fonts
    105.7 KB
    HTML
    35.8 KB
    Green Hosting Verified
    IONOS SE
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    118d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    Hellenic Academic and Research Institutions CA

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    11.09.2025

    Valid Until

    11.09.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (20)

    hs-kl.dewww.hs-kl.demade-rlp.hs-kl.dewww.made-rlp.hs-kl.deopenintellicare.hs-kl.dewww.openintellicare.hs-kl.dekosmo.hs-kl.dewww.kosmo.hs-kl.de+12 more

    SHA-256 Fingerprint

    41:04:91:FE:99:2D:23:EB:A5:E8:2E:1C:37:0D:5F:48:43:90:E9:4A...

    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
    content-length
    36397
    content-type
    text/html; charset=utf-8
    date
    Fri, 15 May 2026 12:04:57 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    50

    SPF
    DKIM
    DMARC

    MX Records (4)

    mailgate-3.zdv.net
    mailgate-1.zdv.net
    mailgate-4.zdv.net
    mailgate-2.zdv.net

    Domain Information

    hs-kl.de

    Last Updated

    02.10.2024

    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.
    B
    75/100
    Mobile Friendly20 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, minimum-scale=1
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Nunito

    WCAG AA
    62/100
    Readability
    /30
    20/30

    15px · LH 1.40

    Hierarchy
    /20
    14/20

    1.5x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    5.69:1 min contrast

    Performance
    /25
    11/25

    1 font · 8 req

    Heading Font

    Nunito

    Sans23px

    Body Font

    Nunito

    Sans15px

    Contrast Ratio

    5.69:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~37 CPL

    Narrow lines
    23px
    h1
    20px
    h2
    20px
    h3
    19px
    h4
    15px
    p

    ⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

    ✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

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

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.7:1).

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

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

    Buy on MyFontsFlesch 0

    Color Palette

    8 unique colors
    5.74:1 AA Dark
    #666666
    Other· 28.7%
    #ffffff
    Primary· 13.5%
    #20434a
    Primary· 10.6%
    #11302e
    Secondary· 10.5%
    #356755
    Secondary· 2.8%
    #8ea9a7
    Secondary· 2.3%

    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

    14 Resources

    9
    Scripts
    5
    Styles
    0
    Async
    1
    Defer

    Top Script Sources

    local(8)hs-kl.de(1)

    Website Identity

    hs-kl.de

    004963137240
    Location detected: 🇩🇪 Germanyvia tld
    de-DE

    Social Profiles

    FacebookInstagram

    Sponsored

    Last analyzed: 15 May 2026 at 12:05

    Historical Analysis & Change Tracking