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openpetition.de

https://openpetition.de· First analyzed 17 Feb 2026· Updated 17 Feb 2026
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openpetition.de

Sponsored

Hosting Provider

hetzner.com

IP Address

49.12.83.59

Server Location

🇩🇪 Falkenstein, Germany

ASN

AS24940

Organization

Hetzner

Server

Nginx

Nameservers

robotns2.second-ns.de.robotns3.second-ns.com.ns1.first-ns.de.

Performance

Page Speed

182 KB
39 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Hetzner

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

4 Technologies Detected

CSS Frameworks

1

Analytics

1

Web Servers

1

SEO Analysis

C68/100
9
5
0
O
openpetition.deopenpetition.de

openPetition – Citizens' initiatives, online petitions, campaigns

Free platform for signature campaigns, initiatives, decisions, petitions: Start, collect, debate, change

Title Length65 chars

Recommended: 50-60 chars

Description Length104 chars

Recommended: 120-160 chars

Issues (0)

    Crawlability

    Sitemap

    Type: index

    2 URLs

    robots.txt

    23 rules

    Sitemap reference found

    Sponsored

    Sponsored

    D

    Security Score

    51%Poor
    Interactive

    HTTPS

    No WAF

    68d

    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/2

    Valid From

    27.01.2026

    Valid Until

    27.04.2026

    Subject Alternative Names (2)

    openpetition.dewww.openpetition.de

    SHA-256 Fingerprint

    A4:9E:8D:11:B7:1D:D6:7D:FC:BB:9F:3E:F5:28:7F:39:83:81:E2:EC...

    Top Recommendations

    Security recommendation preview

    HTTP Headers

    Developer Console

    cache-control
    🔴 No Cache(no-store, no-cache, must-revalidate)
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html; charset=UTF-8
    date
    Tue, 17 Feb 2026 19:38:05 GMT
    expires
    Thu, 19 Nov 1981 08:52:00 GMT
    pragma
    no-cache
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (1)

    mail.openpetition.de

    Domain Information

    openpetition.de

    Last Updated

    08.11.2019

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked

    Typography & Readability

    op__roboto--slab + sans-serif

    83/100
    Readability
    /30
    40/40

    16px · LH 1.44

    Hierarchy
    /20
    25/25

    2x ratio

    WCAG
    /25
    15/15

    Contrast: undefined

    Performance
    /25
    13/20

    2 fonts

    Heading Font

    op__roboto--slab

    Serif32px

    Body Font

    sans-serif

    Sans16px

    Contrast Ratio

    --

    Reading Comfort

    ~37 CPL

    Needs attention
    32px
    h1
    19px
    h2
    18px
    h3
    16px
    h4
    16px
    p

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

    ✅ Optimal line spacing: 1.44 ratio ensures comfortable reading.

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

    ✅ Good performance: Using 2 font families keeps load times fast.

    ⚠️ Cramped layout: 12 elements lack adequate spacing.

    ⚠️ Inconsistent alignment: Mix of left/center/right creates visual noise.

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    17 Resources

    14
    Scripts
    3
    Styles
    1
    Async
    1
    Defer

    Top Script Sources

    static.openpetition.de(13)analytics.openpetition.de(1)

    Website Identity

    Sponsored

    Last analyzed: 17 Feb 2026 at 19:38

    Historical Analysis & Change Tracking