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SGSiteGraph

cantamen.de

cantamen GmbH

Last scanned Jul 26, 2026, 2:25 AM · 1 view

82

Overall score

Great

Summary

Beschreibung. This website uses Apache hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.

Beschreibung

Germany
Hosted on HETZNER-AS - Hetzner Online GmbH, DE

Top issues to fix

9 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 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.

  • 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.

+3 more issues — details in the sections below.

70

SEO

5 issue(s) found

100

Performance

123 ms

65

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.

Beschreibung

Contact

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

Meta tags

Title
cantamen GmbH
Description
Beschreibung
Canonical
Language
de
Charset
utf-8
Viewport
width=device-width,initial-scale=1.0
Robots meta
Manifest
https://cantamen.de/images/site.webmanifest

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
138.201.37.252
ASN
AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)

DNS records

TypeValue
A
  • 138.201.37.252
  • 138.201.80.116
AAAA
  • 2a01:4f8:171:394a::2
  • 2a01:4f8:172:1c30::2
MX
  • alt2.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • aspmx.l.google.com
TXT
NS
  • robotns3.second-ns.com
  • robotns2.second-ns.de
  • ns1.first-ns.de
CAA
CNAME
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
cantamen.de
Valid from
Jun 14, 2026
Valid to
Sep 12, 2026
Days until expiry
48
SAN domains
*.cantamen.de, cantamen.de

Security headers

  • Strict-Transport-SecurityMissing
  • 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 7 · H3 0

Links

19 internal · 0 external · 0 broken

Images

8 total · 0 missing alt

Scripts / Styles

2 scripts · 1 stylesheets

JS / CSS size

4.2 KB · 26.0 KB

Page size

8.0 KB

Robots.txt & Sitemap

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

SEO issues

  • 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://cantamen.de
Final URL
https://cantamen.de
HTTP status
200
HTTP version
HTTP/2
Response time
123 ms
HTML size
8.0 KB
Redirect chain
https://cantamen.de

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Frequently asked questions

What technology does cantamen.de use?
cantamen.de is built with Apache.
Is cantamen.de secure (HTTPS)?
Yes. cantamen.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 12, 2026.
Who hosts cantamen.de?
cantamen.de is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
What is cantamen.de's SEO score?
cantamen.de scored 70/100 for SEO in the latest analysis (fair).
What is cantamen.de's overall website score?
cantamen.de has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.