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fsfeurope.org

https://fsfeurope.org· First analyzed 06 May 2026· Updated 06 May 2026
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fsfeurope.org
Desktop screenshot of fsfeurope.org
Mobile screenshot of fsfeurope.org
Mobile

Sponsored

Hosting Provider

PLUTEX GmbH

IP Address

31.24.147.87

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Düsseldorf, Germany

ASN

AS49855

Organization

PLUTEX GmbH

Server

Apache

Nameservers

tennant.fsfeurope.org.geoffroy.fsfeurope.org.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
883 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.7 MB
28 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
PLUTEX GmbH

Technology Stack

5 Technologies Detected

Libraries

1
jQuery

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Apachev2.4.66

SEO Analysis

B71/100
20
6
0
Meta Tags12/15
Content12/12
Headings8/8
Technical15/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
F
fsfeurope.orgfsfeurope.org

FSFE - Free Software Foundation Europe

Non profit organisation working to create general understanding and support for software freedom. Includes news, events, and campaigns.

Title Length38 chars

Recommended: 50-60 chars (~236px / 580px)

Description Length147 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    6 URLs

    robots.txt

    4 rules

    Local SEO

    Local Search Readiness

    11/100
    Poor
    3 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

    D44/100
    Bot Access
    20/25
    Machine Read.
    12/25
    Schema Data
    0/25
    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
    navheader/footer
    Text ratio:24%
    Words:687
    Token eff.:Optimal
    Sections/1K:13.1
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary13w
    Descriptive Headingsavg 5.6w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (8)
    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
    74/100
    11
    Passed
    1
    Critical
    1
    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
    5/15
    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
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    4/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    1 recommendation
    • •Accessibility recommendation preview...
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    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.
    36/100
    D
    218 mg
    CO₂e / view
    1.7 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    250 mg
    vs
    Returning (cached)
    125 mg
    Annual (10K/mo)
    26.2 kg
    Emission Segments
    Data Center
    49 mg
    Network
    52 mg
    Device
    117 mg
    Resource Breakdown
    JavaScript
    36.7 KB
    Images
    76.7 KB
    CSS
    1.6 MB
    HTML
    6.0 KB
    Green Hosting Not Verified
    PLUTEX GmbH
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    0%Critical
    Critical / Transactional

    HTTPS

    No WAF

    49d

    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

    27.03.2026

    Valid Until

    25.06.2026

    Subject Alternative Names (4)

    fsfe.orgfsfeurope.orgwww.fsfe.orgwww.fsfeurope.org

    SHA-256 Fingerprint

    B5:F5:20:17:E4:AF:AD:88:1A:49:19:18:48:4F:40:A6:C6:3A:AC:96...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    content-encoding
    📦 Gzip(gzip)
    content-language
    en
    content-length
    5820
    content-location
    index.html.en
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (2)

    mail3.fsfe.org
    mail2.fsfe.org

    Domain Information

    fsfeurope.org

    Domain Age
    25y 9m

    Created

    18.07.2000

    Expires

    18.07.2026

    Last Updated

    24.05.2025

    Registrar

    Gandi SAS

    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.
    C
    69/100
    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...
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    Typography & Readability

    roboto

    WCAG Partial
    66/100
    Readability
    /30
    24/30

    18px · LH 1.43

    Hierarchy
    /20
    11/20

    2.05x ratio

    WCAG
    /25
    14/25

    1:1 min contrast

    Performance
    /25
    17/25

    System fonts

    Heading Font

    roboto

    Sans36px

    Body Font

    roboto

    Sans18px

    Contrast Ratio

    1:1

    10 issues

    Reading Comfort

    ~38 CPL

    Narrow lines
    36px
    h1
    30px
    h2
    24px
    h3
    18px
    p

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

    ✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 42/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 1.0:1).

    ❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

    ✅ Strong hierarchy: Headlines are 2.0x larger than body text.

    Flesch 43

    Color Palette

    7 unique colors
    Light
    #ffffff
    Background· 57.699999999999996%
    #2ecedb
    Primary· 8.3%
    #7ba5ae
    Secondary· 5.7%
    #566374
    Secondary· 4.4%
    #9ceae5
    Accent· 1.1%

    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

    5 Resources

    3
    Scripts
    2
    Styles
    0
    Async
    0
    Defer

    Top Script Sources

    local(3)

    Website Identity

    fsfeurope.org

    25 years old
    Location detected: 🇩🇪 Germanyvia ip
    Gandi SASen

    Social Profiles

    Mastodon

    Sponsored

    Last analyzed: 06 May 2026 at 23:23

    Historical Analysis & Change Tracking