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hwk-duesseldorf.de

https://hwk-duesseldorf.de· First analyzed 18 May 2026· Updated 18 May 2026
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hwk-duesseldorf.de
Desktop screenshot of hwk-duesseldorf.de
Mobile screenshot of hwk-duesseldorf.de
Mobile

Sponsored

Hosting Provider

Odav

IP Address

176.95.69.164

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Straubing, Germany

ASN

AS3209

Organization

Odav

Server

Apache

Nameservers

ns3.plusserver.com.ns2.plusserver.com.ns1.plusserver.com.

Performance

84

Core Web Vitals

Weight

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

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
Drupal
Infrastructure
Hosting
Odav

Technology Stack

6 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQueryv3.7.1

Icon Libraries

1
Font Awesome

Analytics

1
Matomo

Web Servers

1
Apache

SEO Analysis

B73/100
21
6
0
Meta Tags11/15
Content11/12
Headings8/8
Technical19/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
H
hwk-duesseldorf.dehwk-duesseldorf.de

Startseite Handwerkskammer Düsseldorf

Von Existenzgründung bis Betriebsübergabe, von Ausbildung, Fort- und Weiterbildung bis zur Meisterschule - die Handwerkskammer Düsseldorf steht Ihnen zur Sei...

Description truncated.
Title Length37 chars

Recommended: 50-60 chars (~233px / 580px)

Description Length161 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    1,689 URLs

    robots.txt

    17 rules

    Sitemap reference found

    Allows all crawlers

    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

    D48/100
    Bot Access
    20/25
    Machine Read.
    14/25
    Schema Data
    0/25
    Citation
    14/25

    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
    navheader/footer
    Text ratio:11%
    Words:1,294
    Token eff.:Optimal
    Sections/1K:31.7
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary42w
    Descriptive Headingsavg 3.8w
    Canonical URL
    Open Graph2/3
    Twitter Card0/3
    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+
    90/100
    15
    Passed
    0
    Critical
    0
    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
    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.
    38/100
    C
    183 mg
    CO₂e / view
    1.4 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    209 mg
    vs
    Returning (cached)
    105 mg
    Annual (10K/mo)
    22.0 kg
    Emission Segments
    Data Center
    41 mg
    Network
    44 mg
    Device
    98 mg
    Resource Breakdown
    JavaScript
    176.4 KB
    Images
    1016.4 KB
    CSS
    264.1 KB
    HTML
    23.0 KB
    Green Hosting Not Verified
    Odav
    6 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    25%Critical
    Critical / Transactional

    HTTPS

    No WAF

    284d

    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/2

    Valid From

    11.02.2026

    Valid Until

    26.02.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.hwk-duesseldorf.dehwk-duesseldorf.de

    SHA-256 Fingerprint

    52:AA:3C:DC:EB:1F:0A:32:3F:6D:D2:B5:01:5B:03:D8:CE:8C:F5:25...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-headers
    X-Requested-With, Content-Type, Origin, Authorization, Accep...
    access-control-allow-methods
    GET
    access-control-allow-origin
    https://newsletter.hwk-duesseldorf.de
    access-control-max-age
    1000
    cache-control
    🟣 Private(private)
    content-encoding
    📦 Gzip(gzip)
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (1)

    hwk-duesseldorf.in.tmes.trendmicro.eu

    Domain Information

    hwk-duesseldorf.de

    Last Updated

    20.04.2021

    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
    73/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    TheSans

    WCAG Partial
    74/100
    Readability
    /30
    22/30

    16px · LH 1.40

    Hierarchy
    /20
    20/20

    2.62x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    15/25

    1 font · 3 req

    Heading Font

    TheSans

    Sans42px

    Body Font

    TheSans

    Sans16px

    Contrast Ratio

    1:1

    3 issues

    Reading Comfort

    ~39 CPL

    Narrow lines
    42px
    h1
    32px
    h2
    46px
    h3
    16px
    p
    Major Second
    Scale

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

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

    ❌ Very complex text: Flesch score 9/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 2.6x larger than body text.

    Buy on MyFontsFlesch 9

    Color Palette

    6 unique colors
    Light
    #f3f6fb
    Background· 76.19999999999999%
    #a0c7f2
    Accent· 8.5%
    #193c74
    Primary· 5.2%
    #91a5bc
    Secondary· 4.5%
    #d3d8dc
    Secondary· 2%

    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
    2
    Async
    0
    Defer

    Top Script Sources

    scripts(5)cloud.ccm19.de(2)webanalytics.odav.de(1)

    Website Identity

    hwk-duesseldorf.de

    Location detected: 🇩🇪 Germanyvia tld
    de

    Sponsored

    Last analyzed: 18 May 2026 at 22:48

    Historical Analysis & Change Tracking