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vfa.de

https://vfa.de· First analyzed 05 May 2026· Updated 05 May 2026
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vfa.de
Desktop screenshot of vfa.de
Mobile screenshot of vfa.de
Mobile

Sponsored

Hosting Provider

OPENIT

IP Address

46.163.89.156

Site Location

🇩🇪 Berlin, Germanyvia schema_nap

Server Location

🇩🇪 Cologne, Germany

ASN

AS61157

Organization

OPENIT

Server

Apache

Nameservers

dns.glamus.de.pns.glamus.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
538 ms10%
Speed Index
699 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.1 MB
80 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
OPENIT

Technology Stack

6 Technologies Detected

UI Components

1
Fancybox

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

SEO Analysis

B72/100
20
8
0
Meta Tags12/15
Content12/12
Headings3/8
Technical22/25
E-E-A-T5/7
Images4/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
V
vfa.devfa.de

vfa. Die forschenden Pharma-Unternehmen

Der vfa ist der Verband der forschenden Pharma-Unternehmen in Deutschland. An welchen Medikamenten und Therapien wird aktuell geforscht? Mehr erfahren...

Title Length39 chars

Recommended: 50-60 chars (~243px / 580px)

Description Length153 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    1 URLs

    1 sub-sitemaps

    robots.txt

    217 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    36/100
    Needs Work
    10 10

    Sponsored

    AI & LLM Readiness

    D48/100
    Bot Access
    23/25
    Machine Read.
    9/25
    Schema Data
    6/25
    Citation
    10/25

    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:6%
    Words:1,124
    Token eff.:Optimal
    Sections/1K:9.8
    Depth:1/5

    Structured Data

    2 JSON-LD
    Organization×1.1WebSite
    sameAs entity links

    Citation Readiness

    Opening Summary24w
    Descriptive Headingsavg 5.6w
    Canonical URL
    Open Graph0/3
    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
    68/100
    11
    Passed
    4
    Critical
    3
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    3/15
    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.
    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.
    15/100
    F
    390 mg
    CO₂e / view
    3.1 MB
    Page Weight
    30%
    Cleaner Than
    New Visitor
    446 mg
    vs
    Returning (cached)
    223 mg
    Annual (10K/mo)
    46.8 kg
    Emission Segments
    Data Center
    87 mg
    Network
    94 mg
    Device
    209 mg
    Resource Breakdown
    JavaScript
    605.7 KB
    Images
    2.2 MB
    CSS
    248.9 KB
    HTML
    16.5 KB
    Other
    469 B
    Green Hosting Not Verified
    OPENIT
    7 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    0%Critical
    Critical / Transactional

    HTTPS

    No WAF

    194d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/1.1

    Valid From

    11.11.2025

    Valid Until

    15.11.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.vfa.devfa.de

    SHA-256 Fingerprint

    1A:9F:23:38:48:86:2A:42:F9:6F:1A:41:AC:2B:65:0F:AC:68:88:EA...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    cache-control
    🔴 No Cache(no-store, no-cache, must-revalidate)
    connection
    Keep-Alive
    content-encoding
    📦 Gzip(gzip)
    content-length
    16602
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (3)

    vfa-de.mail.protection.outlook.com
    mx-01-eu-central-1.prod.hydra.sophos.com
    mx-02-eu-central-1.prod.hydra.sophos.com

    Domain Information

    vfa.de

    Last Updated

    10.10.2019

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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
    70/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    UnitOffc-Bold + UnitOffc-Light

    WCAG Partial
    63/100
    Readability
    /30
    22/30

    18px · LH 1.44

    Hierarchy
    /20
    14/20

    2.33x ratio

    WCAG
    /25
    15/25

    3.65:1 min contrast

    Performance
    /25
    12/25

    System fonts

    Heading Font

    UnitOffc-Bold

    Sans42px

    Body Font

    UnitOffc-Light

    Sans18px

    Contrast Ratio

    3.65:1

    16 issues

    Reading Comfort

    ~36 CPL

    Narrow lines
    42px
    h1
    22px
    h3
    18px
    p

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

    ✅ Optimal line spacing: 1.44 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 14/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 16 elements below WCAG AA threshold (min 3.6:1).

    ⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.3x larger than body text.

    Buy on MyFontsFlesch 14

    Color Palette

    8 unique colors
    5.91:1 AA Light
    #ffffff
    Background· 28.7%
    #5f656a
    Other· 5.7%
    #054160
    Primary· 14.3%
    #202a2e
    Secondary· 7.7%
    #304854
    Secondary· 5.2%
    #9cb0b6
    Secondary· 3.8%

    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

    6 Resources

    4
    Scripts
    2
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    local(3)(1)

    Website Identity

    Verband Forschender Arzneimittelhersteller e.V.

    Verband Forschender Arzneimittelhersteller e.V.

    Organization
    info@vfa.de
    +49 30 20604-0
    www.vfa.de/

    Hausvogteiplatz 13, Berlin

    10117, Berlin

    DE

    Location detected: 🇩🇪 Germany, Berlinvia schema_nap
    📧 Microsoft 365de

    Sponsored

    Last analyzed: 05 May 2026 at 08:49

    Historical Analysis & Change Tracking