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lgl-bw.de

https://lgl-bw.de· First analyzed 01 Jun 2026· Updated 01 Jun 2026
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lgl-bw.de
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Hosting Provider

Universitaet Stuttgart

IP Address

192.100.96.97

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Stuttgart, Germany

ASN

AS203703

Organization

Universitaet Stuttgart

Nameservers

dns5.belwue.de.dns1.belwue.de.dns3.belwue.de.

Performance

90

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.9 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.5 MB
51 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Universitaet Stuttgart

Technology Stack

3 Technologies Detected

CSS Frameworks

2
Tailwind CSS
Bootstrap

Icon Libraries

1
Font Awesome

SEO Analysis

C60/100
18
9
0
Meta Tags5/15
Content10/12
Headings6/8
Technical16/21
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
L
lgl-bw.delgl-bw.de

Startseite LGL-Internet

LGL-Internet

Title Length23 chars

Recommended: 50-60 chars (~141px / 580px)

Description Length12 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Local SEO

    Local Search Readiness

    5/100
    Poor
    1 14 2

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

    Sponsored

    AI & LLM Readiness

    F39/100
    Bot Access
    20/25
    Machine Read.
    9/25
    Schema Data
    0/25
    Citation
    10/25

    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:3,501
    Token eff.:Good
    Sections/1K:2.9
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary414w
    Descriptive Headingsavg 5.9w
    Canonical URL
    Open Graph0/3
    Twitter Card0/3
    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
    76/100
    11
    Passed
    4
    Critical
    1
    Warnings
    Images & Alt Text
    18/20
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    4/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 recommendations
    • •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.
    32/100
    F
    447 mg
    CO₂e / view
    3.5 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    511 mg
    vs
    Returning (cached)
    256 mg
    Annual (10K/mo)
    53.7 kg
    Emission Segments
    Data Center
    100 mg
    Network
    107 mg
    Device
    240 mg
    Resource Breakdown
    JavaScript
    766.7 KB
    Images
    2.2 MB
    CSS
    516.3 KB
    Fonts
    11.2 KB
    HTML
    39.7 KB
    Green Hosting Not Verified
    Universitaet Stuttgart
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    98d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    08.09.2025

    Valid Until

    07.09.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.lgl-bw.delgl-bw.de

    SHA-256 Fingerprint

    05:89:F4:7C:48:2F:7F:EE:D8:79:29:38:C7:70:A0:98:45:2F:A4:D5...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    strict-transport-security
    max-age=31536000; includeSubDomains
    transfer-encoding
    chunked
    x-frame-options
    SAMEORIGIN
    cache-control
    🟡 0s(public, max-age=0)
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html;charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    20

    SPF
    DKIM
    DMARC

    MX Records (1)

    mail1.bwl.de

    Domain Information

    lgl-bw.de

    Last Updated

    19.03.2018

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked
    Data Protection Officer mentioned

    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
    67/100
    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=1.0, viewport-fit=cover
    2 recommendations
    • •Mobile compatibility recommendation preview...
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    Typography & Readability

    BaWue Serif + BaWue Sans

    WCAG Partial
    66/100
    Readability
    /30
    22/30

    18px · LH 1.40

    Hierarchy
    /20
    15/20

    4.22x ratio

    WCAG
    /25
    13/25

    1:1 min contrast

    Performance
    /25
    16/25

    2 fonts · 7 req

    Heading Font

    BaWue Serif

    Serif76px

    Body Font

    BaWue Sans

    Sans18px

    Contrast Ratio

    1:1

    25 issues

    Reading Comfort

    Serif Headlines + Sans Body

    left aligned
    76px
    h1
    36px
    h2
    30px
    h3
    26px
    h4
    18px
    p

    ✅ Excellent readability: 18px body text is ideal for all devices.

    ✅ 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.

    ⚠️ Partial contrast: 25 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 4.2x larger than body text.

    Buy on MyFontsFlesch 0

    Color Palette

    10 unique colors
    8.36:1 AAA Light
    #ffffff
    Background· 53.7%
    #4a4f4b
    Other· 3.9%
    #fffc00
    Primary· 13.1%
    #f2f1ec
    Secondary· 8.6%
    #24201d
    Text· 7%
    #c9c2a3
    Secondary· 4.8%
    #959b77
    Secondary· 4.4%
    #e6e6d3
    Secondary· 3.9%

    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

    12 Resources

    8
    Scripts
    4
    Styles
    7
    Async
    1
    Defer

    Top Script Sources

    local(7)dashboard.stage.bio(1)

    Website Identity

    lgl-bw.de

    Location detected: 🇩🇪 Germanyvia tld
    de

    Social Profiles

    InstagramLinkedIn

    Sponsored

    Last analyzed: 01 Jun 2026 at 08:06

    Historical Analysis & Change Tracking

    lgl-bw.de Technology Stack - Built With Tailwind CSS, Font Awesome, Bootstrap | StackOptic | StackOptic