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SGSiteGraph

ffmuc.net

Freifunk München

Last scanned Jul 26, 2026, 5:17 AM · 1 view

91

Overall score

Excellent

Summary

Freifunk München ist eine nichtkommerzielle Initiative für den Aufbau freier (Funk-)Netze sowie Kommunikationskanäle. This website uses Nginx hosted on FNMUC - Freie Netze Muenchen e.V., DE. SEO is excellent (90/100) 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.

Germany
Hosted on FNMUC - Freie Netze Muenchen e.V., DE

Top issues to fix

5 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.

  • 3 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

90

SEO

1 issue(s) found

100

Performance

176 ms

75

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

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.

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.

Hosting & CDN

CDN provider
IP address
5.1.66.255
ASN
AS212567 (FNMUC - Freie Netze Muenchen e.V., DE)

DNS records

TypeValue
A
  • 5.1.66.255
AAAA
  • 2001:678:e68:f000::
MX
  • mail01.fnmuc.net
TXT
  • v=spf1 include:fnmuc.net -all
  • google-site-verification=5YrG2Hqinh90ynnC9WTzE7Sq5Z8VO5jMfRBwvRYAS4k
NS
  • ns2.gcdn.services
  • ns1.gcorelabs.net
CAA
  • 0 issue "letsencrypt.org"
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
ffmuc.net
Valid from
Jul 7, 2026
Valid to
Oct 5, 2026
Days until expiry
71
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 · 3 broken

Images

2 total · 0 missing alt

Scripts / Styles

3 scripts · 2 stylesheets

JS / CSS size

123 KB · 161 KB

Page size

19.2 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
165

SEO issues

  • No structured data (JSON-LD) 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
176 ms
HTML size
19.2 KB
Redirect chain
https://ffmuc.net

See something wrong on this report? Request a correction

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 5, 2026.
Who hosts ffmuc.net?
ffmuc.net is hosted on FNMUC - Freie Netze Muenchen e.V., DE.
What is ffmuc.net's SEO score?
ffmuc.net scored 90/100 for SEO in the latest analysis (excellent).
What is ffmuc.net's overall website score?
ffmuc.net has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.