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thw.de

https://thw.de· First analyzed 02 May 2026· Updated 02 May 2026
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thw.de
Desktop screenshot of thw.de
Mobile screenshot of thw.de
Mobile

Sponsored

Hosting Provider

Bundesamt fuer Finanzen

IP Address

80.245.145.123

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Cologne, Germany

ASN

AS35704

Server

Apache

Nameservers

dns13.netcologne.de.dns11.netcologne.de.dns14.netcologne.de.dns12.netcologne.de.

Performance

75

Core Web Vitals

Weight

First Contentful Paint
3.1 s10%
Speed Index
4.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
7.5 MB
64 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Bundesamt fuer Finanzen

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

C62/100
17
8
0
Meta Tags5/15
Content11/12
Headings6/8
Technical18/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile4/4
Indexability3/3
T
thw.dethw.de

THW - Startseite

Homepage des deutschsprachigen Auftritts

Title Length18 chars

Recommended: 50-60 chars (~112px / 580px)

Description Length40 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    2 URLs

    2 sub-sitemaps

    robots.txt

    21 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    5/100
    Poor
    2 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

    D43/100
    Bot Access
    20/25
    Machine Read.
    13/25
    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:5%
    Words:986
    Token eff.:Optimal
    Sections/1K:1
    Depth:1/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary42w
    Descriptive Headingsavg 2.5w
    Canonical URL
    Open Graph1/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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
    15
    Passed
    2
    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
    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
    8/15
    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.
    19/100
    F
    955 mg
    CO₂e / view
    7.5 MB
    Page Weight
    5%
    Cleaner Than
    New Visitor
    1.09 g
    vs
    Returning (cached)
    546 mg
    Annual (10K/mo)
    114.6 kg
    Emission Segments
    Data Center
    213 mg
    Network
    229 mg
    Device
    513 mg
    Resource Breakdown
    JavaScript
    1.2 MB
    Images
    5.3 MB
    CSS
    431.9 KB
    Fonts
    447.6 KB
    HTML
    169.5 KB
    Other
    4.1 KB
    Green Hosting Not Verified
    Bundesamt fuer Finanzen
    9 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    81%Very Good
    Interactive

    HTTPS

    No WAF

    170d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    D-Trust GmbH

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-512 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    05.04.2026

    Valid Until

    20.10.2026

    Subject Alternative Names (18)

    www.thw.dewww.lv-snth.thw.dewww.lv-nw.thw.dewww.lv-hhmvsh.thw.dewww.lv-herpsl.thw.dewww.lv-hbni.thw.dewww.lv-by.thw.dewww.lv-bw.thw.de+10 more

    SHA-256 Fingerprint

    6B:4A:B6:84:4A:1F:68:7C:E1:8F:0D:A6:25:EA:74:61:E5:9D:4A:55...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔵 1 Days(max-age=86400)
    connection
    Keep-Alive
    content-language
    de
    content-security-policy
    default-src 'self'; connect-src 'self' https://piwik.itzbund...
    content-type
    text/html;charset=utf-8
    date
    Sat, 02 May 2026 06:19:07 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (2)

    mx1.bund.de
    mx2.bund.de

    Domain Information

    thw.de

    Last Updated

    19.06.2014

    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.
    D
    59/100
    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, maximum-scale=5.0, user-scalable=1
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    bundessansweb

    WCAG Partial
    60/100
    Readability
    /30
    22/30

    18px · LH 1.50

    Hierarchy
    /20
    11/20

    1.33x ratio

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    11/25

    1 font · 8 req

    Heading Font

    bundessansweb

    Sans24px

    Body Font

    bundessansweb

    Sans18px

    Contrast Ratio

    1:1

    15 issues

    Reading Comfort

    ~39 CPL

    Narrow lines
    24px
    h1
    44px
    h2
    14px
    h3
    24px
    h4
    18px
    p
    Major Third
    Scale

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

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

    ❌ Very complex text: Flesch score 3/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

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

    ⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

    Buy on MyFontsFlesch 3

    Color Palette

    5 unique colors
    Light
    #ffffff
    Primary· 51.4%
    #616d95
    Secondary· 32.5%
    #193066
    Accent· 7.7%
    #535f84
    Secondary· 5.1%
    #a5aab6
    Secondary· 3.3%

    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

    10 Resources

    1
    Scripts
    9
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    SiteGlobals(1)

    Website Identity

    thw.de

    Arbeitsgruppe.EA2@thw.de
    Location detected: 🇩🇪 Germanyvia tld
    de

    Sponsored

    Last analyzed: 02 May 2026 at 06:19

    Historical Analysis & Change Tracking