StackOptic
Back to Search
ebm-netzwerk.de favicon

ebm-netzwerk.de

https://ebm-netzwerk.de· First analyzed 22 May 2026· Updated 22 May 2026
Export
ebm-netzwerk.de
Desktop screenshot of ebm-netzwerk.de
Mobile screenshot of ebm-netzwerk.de
Mobile

Sponsored

Hosting Provider

Hetzner
hetzner.com

IP Address

94.130.49.78

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Falkenstein, Germany

ASN

AS24940

Organization

Hetzner

Server

Zope/(2.13.27, python 2.7.15, linux2) ZServer/1.1

Nameservers

ns1.interaktiv-service.com.ns2.interaktiv-service.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
692 ms10%
Speed Index
900 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.5 MB
36 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Hetzner

Technology Stack

2 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Languages

1
Pythonv2.7.15

SEO Analysis

B72/100
21
6
0
Meta Tags14/15
Content12/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images2/7
Links4/5
URL5/5
Social4/5
Freshness0/4
Mobile2/4
Indexability3/3
E
ebm-netzwerk.deebm-netzwerk.de

EbM-Netzwerk — Netzwerk Evidenzbasierte Medizin e.V.

Wissenschaftliche Fachgesellschaft, die sich mit Theorie und Praxis der Evidenzbasierten Medizin (EbM) beschäftigt

Title Length52 chars

Recommended: 50-60 chars (~320px / 580px)

Description Length114 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap
    robots.txt

    16 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    9/100
    Poor
    2 14 2

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

    Sponsored

    AI & LLM Readiness

    D46/100
    Bot Access
    20/25
    Machine Read.
    12/25
    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:15%
    Words:1,395
    Token eff.:Optimal
    Sections/1K:2.2
    Depth:2/5

    Structured Data

    Microdata

    Citation Readiness

    Opening Summary24w
    Descriptive Headingsavg 5w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    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.
    B
    72/100
    10
    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
    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
    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.
    33/100
    F
    470 mg
    CO₂e / view
    4.5 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    537 mg
    vs
    Returning (cached)
    269 mg
    Annual (10K/mo)
    56.4 kg
    Emission Segments
    Data Center
    23 mg
    Network
    138 mg
    Device
    309 mg
    Resource Breakdown
    JavaScript
    280.5 KB
    Images
    9.3 KB
    CSS
    4.2 MB
    HTML
    13.2 KB
    Other
    5.6 KB
    Green Hosting Verified
    Hetzner Online GmbH
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    C

    Security Score

    61%Fair
    Interactive

    HTTPS

    No WAF

    50d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    13.04.2026

    Valid Until

    12.07.2026

    Subject Alternative Names (2)

    ebm-netzwerk.dewww.ebm-netzwerk.de

    SHA-256 Fingerprint

    A2:57:EB:91:4E:79:10:B6:94:1E:45:6F:DD:5C:15:5C:B9:0C:25:15...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    connection
    Keep-Alive
    content-encoding
    📦 Gzip(gzip)
    content-language
    de
    content-length
    13228
    content-type
    text/html;charset=utf-8
    date
    Fri, 22 May 2026 02:34:23 GMT
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    mxpool.de2.hostedoffice.ag

    Domain Information

    ebm-netzwerk.de

    Last Updated

    09.06.2017

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    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
    54/100
    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
    3 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Arial + Roboto Regular

    WCAG Partial
    60/100
    Readability
    /30
    15/30

    16px · LH 1.88

    Hierarchy
    /20
    16/20

    2.62x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    13/25

    System fonts

    Heading Font

    Arial

    Sans42px

    Body Font

    Roboto Regular

    Sans16px

    Contrast Ratio

    1:1

    5 issues

    Reading Comfort

    ~36 CPL

    Narrow lines
    42px
    h1
    40px
    h2
    16px
    p

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

    ⚠️ Wide line spacing (1.88). 1.4–1.6 is optimal for body text.

    ❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 5 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.

    Flesch 0

    Color Palette

    12 unique colors
    2.4:1 Fail Light
    #ffffff
    Background· 44.2%
    #b1a3b1
    Secondary· 4.4%
    #6483bc
    Secondary· 9.9%
    #292b38
    Secondary· 7.2%
    #0e060b
    Primary· 6.9%
    #845650
    Secondary· 6.3%
    #753235
    Secondary· 4.3%
    #5675a8
    Secondary· 3.7%

    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

    9 Resources

    6
    Scripts
    3
    Styles
    2
    Async
    0
    Defer

    Top Script Sources

    code.etracker.com(2)local(2)ebm-netzwerk.de(1)etracker.de(1)

    Website Identity

    ebm-netzwerk.de

    Location detected: 🇩🇪 Germanyvia tld
    de

    Sponsored

    Last analyzed: 22 May 2026 at 02:34

    Historical Analysis & Change Tracking