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ffmuc.net

Freifunk München

Last scanned Aug 2, 2026, 4:00 PM · 6 views

88

Overall score

Great

Summary

Freifunk München ist eine nichtkommerzielle Initiative für den Aufbau freier (Funk-)Netze sowie Kommunikationskanäle. This website uses Nginx. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.

Freifunk München ist eine nichtkommerzielle Initiative für den Aufbau freier (Funk-)Netze sowie Kommunikationskanäle.

Top issues to fix

7 issues found · 1 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 X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • No structured data (JSON-LD) found

    SEO

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

  • robots.txt not found

    SEO

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

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

80

SEO

3 issue(s) found

100

Performance

167 ms

75

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 26, 2026

Overall
88
SEO
80
Security
75
Performance
100
Accessibility
100

Organization

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

Freifunk München ist eine nichtkommerzielle Initiative für den Aufbau freier (Funk-)Netze sowie Kommunikationskanäle.

X (Twitter)FacebookGitHub

Contact

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

Meta tags

Title
Freifunk München
Description
Freifunk München ist eine nichtkommerzielle Initiative für den Aufbau freier (Funk-)Netze sowie Kommunikationskanäle.
Canonical
https://ffmuc.net/
Language
de
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0, viewport-fit=cover
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Freifunk München
og:description
Freifunk München ist eine nichtkommerzielle Initiative für den Aufbau freier (Funk-)Netze sowie Kommunikationskanäle.
og:type
website
og:url
https://ffmuc.net/

Twitter Card

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

Technologies

Detected frameworks, languages, and tools.

Nginx

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 1.3
Issuer
Let's Encrypt
Subject
ffmuc.net
Valid from
Jul 19, 2026
Valid to
Oct 17, 2026
Days until expiry
75
SAN domains
*.ext.ffmuc.net, *.ffmuc.net, ffmuc.net

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 6 · H3 4

Links

30 internal · 15 external · 20 broken

Images

2 total · 0 missing alt

Scripts / Styles

3 scripts · 1 stylesheets

JS / CSS size

114 B · 2.5 KB

Page size

19.2 KB

Robots.txt & Sitemap

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

SEO issues

  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://ffmuc.net
Final URL
https://ffmuc.net
HTTP status
200
HTTP version
HTTP/2
Response time
167 ms
HTML size
19.2 KB
Redirect chain
https://ffmuc.net

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does ffmuc.net use?
ffmuc.net is built with Nginx.
Is ffmuc.net secure (HTTPS)?
Yes. ffmuc.net uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 17, 2026.
Who hosts ffmuc.net?
Hosting provider information for ffmuc.net is not available yet.
What is ffmuc.net's SEO score?
ffmuc.net scored 80/100 for SEO in the latest analysis (great).
What is ffmuc.net's overall website score?
ffmuc.net has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
Has ffmuc.net's score changed over time?
ffmuc.net's overall score has declined by 3 points (from 91 to 88) since Jul 26, 2026.