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koerber.com

https://koerber.com· First analyzed 20 May 2026· Updated 20 May 2026
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koerber.com
Desktop screenshot of koerber.com
Mobile screenshot of koerber.com
Mobile

Sponsored

Hosting Provider

Vercel
vercel.com

IP Address

64.239.109.1

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Walnut, United States

ASN

AS16509

Organization

Vercel, Inc

Server

Vercel

Nameservers

ns-817.awsdns-38.net.ns-1033.awsdns-01.org.ns-1581.awsdns-05.co.uk.ns-318.awsdns-39.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
671 ms10%
Speed Index
872 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.4 MB
72 requests

Image Optimization

Lazy LoadWebPResponsiveVercel Image Optimization
0–49
50–89
90–100

Architecture Stack

Hybrid
⚡ SSG
Frontend
Framework
Next.js
Styling
Tailwind CSS
Infrastructure
Platform
Vercel
CDN
Vercel Image

Technology Stack

6 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Meta Frameworks

1
Next.js

Other

1
D3.js

CSS Frameworks

1
Tailwind CSS

Platforms

1
Vercel

SEO Analysis

B75/100
25
4
0
Meta Tags12/15
Content6/12
Headings8/8
Technical21/25
E-E-A-T2/7
Images5/7
Links4/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
K
koerber.comkoerber.com

Körber globale Technologielösungen

Körber ist ein international führender Technologiekonzern. Wir gestalten den technologischen Wandel mit innovativen, kundenspezifischen Produktlösungen.

Title Length34 chars

Recommended: 50-60 chars (~199px / 580px)

Description Length152 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    2 URLs

    2 sub-sitemaps

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    15/100
    Poor
    4 14 1

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

    Sponsored

    AI & LLM Readiness

    D50/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    3/25
    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
    nav
    Text ratio:1%
    Words:487
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    1 JSON-LD
    Organization×1.1
    sameAs entity links

    Citation Readiness

    Opening Summary34w
    Descriptive Headingsavg 3w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (7)
    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
    13
    Passed
    1
    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
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    6/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •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.
    73/100
    B
    142 mg
    CO₂e / view
    1.4 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    162 mg
    vs
    Returning (cached)
    81 mg
    Annual (10K/mo)
    17.1 kg
    Emission Segments
    Data Center
    7 mg
    Network
    42 mg
    Device
    93 mg
    Resource Breakdown
    JavaScript
    467.1 KB
    Images
    123.3 KB
    CSS
    115.9 KB
    Fonts
    106.3 KB
    HTML
    63.3 KB
    Other
    531.0 KB
    Green Hosting Verified
    Vercel
    Provider Match
    2 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    98%Excellent
    Static / Informational

    HTTPS

    No WAF

    31d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    22.03.2026

    Valid Until

    20.06.2026

    Subject Alternative Names (1)

    www.koerber.com

    SHA-256 Fingerprint

    06:E8:14:79:52:F3:2E:F6:5B:D4:03:9F:1B:B3:D6:A3:10:6C:79:C5...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    age
    13132
    cache-control
    🟡 60s(public, max-age=60, must-revalidate, s-maxage=300, stale-whi...)
    content-disposition
    inline
    content-encoding
    ⚡ Brotli(br)
    content-security-policy
    connect-src 'self' https://*.algolia.io https://*.algolia.ne...
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (2)

    mxa-0054b501.gslb.pphosted.com
    mxb-0054b501.gslb.pphosted.com

    Domain Information

    koerber.com

    Domain Age
    27y 4m

    Created

    07.01.1999

    Expires

    07.01.2027

    Last Updated

    08.01.2026

    Registrar

    InterNetX GmbH

    DNSSEC
    Not Enabled

    Privacy & Compliance

    OneTrust

    Cookie Consent Banner
    OneTrust
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: OneTrust

    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
    70/100
    Mobile Friendly
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    fontKoerber + Noto Sans

    WCAG AA
    80/100
    Readability
    /30
    22/30

    16px · LH 1.50

    Hierarchy
    /20
    17/20

    5x ratio · ✓ H1→H6

    WCAG
    /25
    21/25

    5.1:1 min contrast

    Performance
    /25
    20/25

    2 fonts · 3 req

    Heading Font

    fontKoerber

    Sans80px

    Body Font

    Noto Sans

    Sans16px

    Contrast Ratio

    5.1:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~33 CPL

    Narrow lines
    80px
    h1
    110px
    h2
    32px
    h3
    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 0/100. Consider shorter sentences and simpler words.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.1:1).

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

    ✅ Strong hierarchy: Headlines are 5.0x larger than body text.

    Buy on MyFontsFluid TypeFlesch 0

    Color Palette

    8 unique colors
    Dark
    #33333b
    Other· 7.7%
    #fbfaf8
    Primary· 52.89999999999999%
    #101123
    Secondary· 13.3%
    #0359e9
    Accent· 11%
    #395484
    Secondary· 5.3%
    #16233c
    Secondary· 5%
    #b9c1cd
    Secondary· 4%
    #356ac2
    Accent· 1%

    Business & Marketing Stack

    2 Tools Detected

    Advanced

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    OneTrustEnterprise

    Cookie consent and privacy compliance tools

    2

    Categories

    2

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    21 Resources

    20
    Scripts
    1
    Styles
    0
    Async
    20
    Defer

    Top Script Sources

    local(18)cdn.cookielaw.org(2)

    Website Identity

    Körber globale Technologielösungen

    Körber ist ein international führender Technologiekonzern. Wir gestalten den technologischen Wandel mit innovativen, kundenspezifischen Produktlösungen.

    www.koerber.com/de
    27 years old
    Location detected: 🇺🇸 United Statesvia ip
    InterNetX GmbHde

    Sponsored

    Last analyzed: 20 May 2026 at 13:49

    Historical Analysis & Change Tracking