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fsfe.org

https://fsfe.org· First analyzed 20 Feb 2026· Updated 20 Feb 2026
Export
fsfe.org

Sponsored

Hosting Provider

IP Address

213.95.165.54

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS12337

Organization

Free Software Foundation Europe e.V.

Server

Apache

Nameservers

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

Performance

Page Speed

2.6 MB
27 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Free Software Foundation Europe e.V.

Technology Stack

5 Technologies Detected

Libraries

1

Other

1

CSS Frameworks

1

Icon Libraries

1

Web Servers

1

SEO Analysis

A80/100
10
3
0
F
fsfe.orgfsfe.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

Description Length147 chars

Recommended: 120-160 chars

Issues (0)

    Crawlability

    Sitemap
    robots.txt

    4 rules

    Sponsored

    Sponsored

    F

    Security Score

    0%Critical
    Critical / Transactional

    HTTPS

    No WAF

    86d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    16.02.2026

    Valid Until

    17.05.2026

    Subject Alternative Names (4)

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

    SHA-256 Fingerprint

    C9:6E:B6:10:20:D5:7D:EE:90:39:B3:72:A4:D7:E7:E3:05:B2:B3:3B...

    Top Recommendations

    Security recommendation preview

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    content-encoding
    📦 Gzip(gzip)
    content-language
    en
    content-length
    5595
    content-location
    index.html.en
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    70

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    mail3.fsfe.org
    mail2.fsfe.org

    Domain Information

    fsfe.org

    Domain Age
    24y 9m

    Created

    31.05.2001

    Expires

    31.05.2026

    Last Updated

    18.05.2025

    Registrar

    Gandi SAS

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked

    Typography & Readability

    roboto

    68/100
    Readability
    /30
    40/40

    16px · LH 1.43

    Hierarchy
    /20
    18/25

    2.25x ratio

    WCAG
    /25
    5/15

    Contrast: undefined

    Performance
    /25
    20/20

    System fonts

    Heading Font

    roboto

    Sans36px

    Body Font

    roboto

    Sans16px

    Contrast Ratio

    --

    Reading Comfort

    ~38 CPL

    Needs attention
    36px
    h1
    30px
    h2
    24px
    h3
    16px
    p

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

    ✅ Optimal line spacing: 1.43 ratio ensures comfortable reading.

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

    ✅ Excellent performance: System fonts eliminate font loading delays (better LCP).

    ✅ Consistent design: Single font family with weight variations is a modern best practice.

    ⚠️ Risky: Text appears on background images without overlay protection.

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1

    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

    Sponsored

    Last analyzed: 20 Feb 2026 at 09:47

    Historical Analysis & Change Tracking