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SGSiteGraph

chaosdorf.de

Chaosdorf – Hackspace des CCC Düsseldorf

Last scanned Aug 2, 2026, 2:00 PM · 12 views

86

Overall score

Great

Summary

This website uses WordPress. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

8 issues found · 2 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

60

SEO

6 issue(s) found

100

Performance

438 ms

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 26, 2026

Overall
86
SEO
60
Security
90
Performance
100
Accessibility
100

Organization

Company details published in this site's own structured data.

YouTube

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Chaosdorf – Hackspace des CCC Düsseldorf
Description
Canonical
Language
de
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
max-image-preview:large
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

WordPressjQueryNginx

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Let's Encrypt
Subject
chaosdorf.de
Valid from
Jul 1, 2026
Valid to
Sep 29, 2026
Days until expiry
57
SAN domains
chaosdorf.de, eh02.easterhegg.eu, eh2002.chaosdorf.de, gamejam.chaosdorf.de, gamejams.chaosdorf.de, md.chaosdorf.de, wiki.chaosdorf.de, www.chaosdorf.de

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyEnabled

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 8 · H3 3

Links

16 internal · 15 external · 20 broken

Images

4 total · 0 missing alt

Scripts / Styles

12 scripts · 5 stylesheets

JS / CSS size

5.1 KB · 14.1 KB

Page size

90.4 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://chaosdorf.de
Final URL
https://chaosdorf.de
HTTP status
200
HTTP version
HTTP/1.1
Response time
437 ms
HTML size
90.4 KB
Redirect chain
https://chaosdorf.de

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does chaosdorf.de use?
chaosdorf.de is built with WordPress, jQuery, Nginx.
Is chaosdorf.de secure (HTTPS)?
Yes. chaosdorf.de uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Sep 29, 2026.
Who hosts chaosdorf.de?
Hosting provider information for chaosdorf.de is not available yet.
What is chaosdorf.de's SEO score?
chaosdorf.de scored 60/100 for SEO in the latest analysis (fair).
What is chaosdorf.de's overall website score?
chaosdorf.de has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
Has chaosdorf.de's score changed over time?
chaosdorf.de's overall score has declined by 3 points (from 89 to 86) since Jul 26, 2026.