Skip to main content
SGSiteGraph

fablab-siegen.de

Fab Lab Siegen – Die offene Werkstatt in Siegen.

Last scanned Jul 26, 2026, 4:17 PM

85

Overall score

Great

Summary

This website uses WordPress hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (90/100). Top issue: Missing meta description.

Germany
Hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE

Top issues to fix

8 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing meta description

    SEO

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

  • TLS certificate expires in 30 days

    Security

    Renew soon or enable auto-renewal to avoid a browser-warning outage.

  • Missing X-Content-Type-Options header

    Security

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

  • 1 cookie without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

+2 more issues — details in the sections below.

70

SEO

4 issue(s) found

90

Performance

622 ms

85

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.

Meta tags

Title
Fab Lab Siegen – Die offene Werkstatt in Siegen.
Description
Canonical
https://fablab-siegen.de/
Language
en-US
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
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.

Hosting & CDN

CDN provider
IP address
141.99.14.20
ASN
AS680 (DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE)

DNS records

TypeValue
A
  • 141.99.14.20
AAAA
MX
  • mx0.fablab-siegen.de
TXT
  • google-site-verification=Cz5XbV2n5fQhDGL-32vIvJxfMXpDusnK7AQH30efqTQ
NS
  • oxygen.ns.hetzner.com
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
fablab-siegen.de
Valid from
May 30, 2026
Valid to
Aug 28, 2026
Days until expiry
30
SAN domains
fablab-siegen.de, www.fablab-siegen.de

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 4 · H2 4 · H3 0

Links

38 internal · 4 external · 0 broken

Images

5 total · 0 missing alt

Scripts / Styles

40 scripts · 21 stylesheets

JS / CSS size

927 KB · 955 KB

Page size

110 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
1
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Missing meta description
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://fablab-siegen.de
Final URL
https://fablab-siegen.de
HTTP status
200
HTTP version
HTTP/1.1
Response time
620 ms
HTML size
110 KB
Redirect chain
https://fablab-siegen.de

See something wrong on this report? Request a correction

Frequently asked questions

What technology does fablab-siegen.de use?
fablab-siegen.de is built with React, WordPress, WooCommerce, Bootstrap, jQuery, Apache.
Is fablab-siegen.de secure (HTTPS)?
Yes. fablab-siegen.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 28, 2026.
Who hosts fablab-siegen.de?
fablab-siegen.de is hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE.
What is fablab-siegen.de's SEO score?
fablab-siegen.de scored 70/100 for SEO in the latest analysis (fair).
What is fablab-siegen.de's overall website score?
fablab-siegen.de has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.