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gs1-germany.de

https://gs1-germany.de· First analyzed 12 May 2026· Updated 12 May 2026
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gs1-germany.de
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Mobile

Sponsored

Hosting Provider

Microsoft Azure
azure.microsoft.com

IP Address

98.64.54.80

Site Location

🇩🇪 Köln, Germanyvia schema_nap

Server Location

🇳🇱 Amsterdam, Netherlands

ASN

AS8075

Organization

Microsoft Azure Cloud (westeurope)

Server

Nginx

Nameservers

a.ns.nrw.net.c.ns.nrw.net.b.ns.nrw.net.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
957 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.4 MB
85 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
TYPO3

Technology Stack

8 Technologies Detected

Libraries

2
jQueryv3.7.0
Lightbox

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

A+90/100
28
1
0
Meta Tags15/15
Content12/12
Headings8/8
Technical23/25
E-E-A-T2/7
Images6/7
Links5/5
URL5/5
Social5/5
Freshness2/4
Mobile4/4
Indexability3/3
G
gs1-germany.degs1-germany.de

GS1 Germany: Unsere Standards optimieren Ihre Prozesse

GS1 Standards kennzeichnen Produkte weltweit eindeutig & helfen Business Prozesse zu optimieren. Zugang hierzu bietet GS1 Germany mit GS1 Complete.

Title Length54 chars

Recommended: 50-60 chars (~335px / 580px)

Description Length147 chars

Recommended: 120-160 chars

Issues (0)

    1 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    2 URLs

    2 sub-sitemaps

    robots.txt

    13 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    22/100
    Needs Work
    6 14

    Sponsored

    AI & LLM Readiness

    D51/100
    Bot Access
    20/25
    Machine Read.
    16/25
    Schema Data
    1/25
    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.txtvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:5%
    Words:1,785
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    2 JSON-LD
    Organization×1.1(min)

    Citation Readiness

    Opening Summary396w
    Descriptive Headingsavg 4.2w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    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.
    A
    80/100
    12
    Passed
    2
    Critical
    1
    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
    1/15
    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.
    51/100
    E
    348 mg
    CO₂e / view
    3.4 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    397 mg
    vs
    Returning (cached)
    199 mg
    Annual (10K/mo)
    41.7 kg
    Emission Segments
    Data Center
    17 mg
    Network
    102 mg
    Device
    229 mg
    Resource Breakdown
    JavaScript
    174.3 KB
    Images
    2.7 MB
    CSS
    517.1 KB
    HTML
    30.3 KB
    Other
    360 B
    Green Hosting Verified
    Microsoft Azure
    Provider Match
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    66%Fair
    Interactive

    HTTPS

    No WAF

    136d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.2

    HTTP Protocol

    HTTP/2

    Valid From

    11.03.2026

    Valid Until

    25.09.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (7)

    www.gs1-germany.degs1-germany.dewww.lei.directgs1.dewww.gs1.deevents.gs1-germany.deorders.gs1-germany.de

    SHA-256 Fingerprint

    EF:A7:E5:11:E4:DD:2F:26:78:4D:A5:8F:94:32:32:D3:FD:55:57:F2...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(private, no-store, max-age=0)
    content-encoding
    📦 Gzip(gzip)
    content-language
    de-DE
    content-length
    30772
    content-security-policy
    script-src blob: https: data: 'unsafe-inline' 'unsafe-eval' ...
    content-type
    text/html; charset=utf-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    73

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (4)

    mx16b.antispameurope.com
    mx16a.antispameurope.com
    mx16d.antispameurope.com
    mx16c.antispameurope.com

    Domain Information

    gs1-germany.de

    Last Updated

    07.12.2006

    DNSSEC
    Not Enabled

    Privacy & Compliance

    CookieFirst

    Cookie Consent Banner
    CookieFirst
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: CookieFirst
    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.
    B
    71/100
    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, minimum-scale=1
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Gotham SSm A

    WCAG Partial
    75/100
    Readability
    /30
    24/30

    18px · LH 1.63

    Hierarchy
    /20
    16/20

    2.22x ratio · ✓ H1→H6

    WCAG
    /25
    17/25

    4.3:1 min contrast

    Performance
    /25
    18/25

    1 font · 5 req

    Heading Font

    Gotham SSm A

    Sans40px

    Body Font

    Gotham SSm A

    Sans18px

    Contrast Ratio

    4.3:1

    4 issues

    Reading Comfort

    ~32 CPL

    Narrow lines
    40px
    h1
    30px
    h2
    30px
    h3
    18px
    p

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

    ⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 4.3:1).

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

    ✅ Strong hierarchy: Headlines are 2.2x larger than body text.

    ✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

    ✅ Lean font stack: 1 font families keeps load times fast.

    Buy on MyFontsFluid Type (rem)

    Color Palette

    9 unique colors
    2.38:1 Fail Light
    #ffffff
    Background· 34.5%
    #b1a5aa
    Other· 5.9%
    #1d73a5
    Primary· 17.4%
    #6466aa
    Secondary· 14.6%
    #4869ac
    Secondary· 13.1%
    #d2dce1
    Secondary· 4.8%
    #22374d
    Secondary· 4.4%
    #7f5b9c
    Secondary· 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

    27 Resources

    20
    Scripts
    7
    Styles
    4
    Async
    1
    Defer

    Top Script Sources

    local(15)googletagmanager.com(3)consent.cookiefirst.com(2)

    Website Identity

    GS1 Germany GmbH

    Organization

    Stolberger Straße 108 a, Köln

    50933, Köln, Nordrhein-Westfalen

    DE

    Location detected: 🇩🇪 Germany, Kölnvia schema_nap
    de

    Sponsored

    Last analyzed: 12 May 2026 at 10:37

    Historical Analysis & Change Tracking