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dehn.de

https://dehn.de· First analyzed 20 May 2026· Updated 20 May 2026
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dehn.de
Desktop screenshot of dehn.de
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Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.79.104.172

Site Location

🇩🇪 Neumarkt in der Oberpfalz, Germanyvia schema_nap

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS16509

Organization

AWS EC2 (eu-central-1)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

brenna.ns.cloudflare.com.aaden.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
368 ms10%
Speed Index
478 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
725 KB
105 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
Drupal
Infrastructure
Platform
AWS CloudFront
CDN
Cloudflare

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

B77/100
22
8
0
Meta Tags13/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social2/5
Freshness0/4
Mobile1/4
Indexability3/3
D
dehn.dedehn.de

Blitzschutz, Überspannungsschutz, Arbeitsschutz I DEHN

Zuverlässiger Schutz von Gebäuden, elektrischen und elektronischen Anlagen sowie Menschenleben.

Title Length54 chars

Recommended: 50-60 chars (~321px / 580px)

Description Length95 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    4 URLs

    4 sub-sitemaps

    robots.txt

    65 rules

    Local SEO

    Local Search Readiness

    35/100
    Needs Work
    9 11

    Sponsored

    AI & LLM Readiness

    D49/100
    Bot Access
    20/25
    Machine Read.
    11/25
    Schema Data
    6/25
    Citation
    12/25

    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:1,662
    Token eff.:Optimal
    Sections/1K:1.2
    Depth:1/5

    Structured Data

    2 JSON-LD
    Organization×1.1WebSite
    sameAs entity links

    Citation Readiness

    Opening Summary42w
    Descriptive Headingsavg 4w
    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.
    C
    69/100
    11
    Passed
    3
    Critical
    2
    Warnings
    Images & Alt Text
    10/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    10/15
    Verifies form fields have labels, error messages are clear, and inputs are properly associated.
    Color & Contrast
    12/15
    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.
    3 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.
    71/100
    A
    73 mg
    CO₂e / view
    724.6 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    84 mg
    vs
    Returning (cached)
    42 mg
    Annual (10K/mo)
    8.8 kg
    Emission Segments
    Data Center
    4 mg
    Network
    22 mg
    Device
    48 mg
    Resource Breakdown
    Images
    700.0 KB
    HTML
    24.7 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    5 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    91%Excellent
    Static / Informational

    HTTPS

    WAF

    70d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    30.04.2026

    Valid Until

    29.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    dehn.de*.dehn.de

    SHA-256 Fingerprint

    9E:50:25:AD:A6:00:74:FE:CC:03:7F:55:F5:F2:57:58:D0:00:EC:EC...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🔴 No Cache(must-revalidate, no-cache, private)
    cf-cache-status
    DYNAMIC
    cf-ray
    9fe9f05808388f73-BOS
    content-encoding
    zstd
    content-language
    de
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    dehn-de.mail.protection.outlook.com

    Domain Information

    dehn.de

    Last Updated

    11.10.2022

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Usercentrics

    Cookie Consent Banner
    Usercentrics
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Usercentrics
    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.
    A
    80/100
    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

    Typography & Readability

    Noto Sans

    WCAG Partial
    77/100
    Readability
    /30
    22/30

    16px · LH 1.50

    Hierarchy
    /20
    20/20

    3.5x ratio · ✓ H1→H6

    WCAG
    /25
    15/25

    1:1 min contrast

    Performance
    /25
    20/25

    1 font · 2 req

    Heading Font

    Noto Sans

    Sans56px

    Body Font

    Noto Sans

    Sans16px

    Contrast Ratio

    1:1

    2 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    56px
    h1
    303px
    h2
    40px
    h3
    40px
    h4
    16px
    p

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

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

    ❌ Very complex text: Flesch score 8/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 2 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 3.5x larger than body text.

    Buy on MyFontsFlesch 8

    Color Palette

    6 unique colors
    4.95:1 AA Dark
    #707070
    Other· 62.1%
    #ffffff
    Background· 15.200000000000001%
    #86373a
    Primary· 2.9%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    22 Resources

    20
    Scripts
    2
    Styles
    8
    Async
    2
    Defer

    Top Script Sources

    web.cmp.usercentrics.eu(8)local(8)use.fontawesome.com(2)privacy-proxy.usercentrics.eu(1)cdn.dehn.cloud(1)

    Website Identity

    DEHN

    DEHN

    Organization

    DEHN ist ein führendes, international tätiges Familienunternehmen der Elektrotechnik mit Sitz in Neumarkt i. d. Oberpfalz im Süden Deutschlands. Mit einem umfassenden Portfolio adressieren wir die Megatrends unserer Zeit – von Elektromobilität, über erneuerbare Energien bis hin zum Schutz kritischer

    www.dehn.de/de

    Hans-Dehn-Straße 1, Neumarkt in der Oberpfalz

    92318, Neumarkt in der Oberpfalz

    DE

    Location detected: 🇩🇪 Germany, Neumarkt in der Oberpfalzvia schema_nap
    📧 Microsoft 365deEst. 1910

    Sponsored

    Last analyzed: 20 May 2026 at 08:24

    Historical Analysis & Change Tracking