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SGSiteGraph

bsz-bw.de

Home - BSZ

Last scanned Jul 26, 2026, 5:18 AM

92

Overall score

Excellent

Summary

This website uses Apache hosted on HETZNER-AS - Hetzner Online GmbH, DE. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

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

Top issues to fix

5 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.

  • Missing OpenGraph tags

    SEO

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

  • 8 broken links on the page

    SEO

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

80

SEO

3 issue(s) found

100

Performance

282 ms

90

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.

Meta tags

Title
Home - BSZ
Description
Canonical
Language
de
Charset
UTF-8
Viewport
width=device-width,initial-scale=1.0
Robots meta
index,follow
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
91.107.129.136
ASN
AS24940 (HETZNER-AS - Hetzner Online GmbH, DE)

DNS records

TypeValue
A
  • 91.107.129.136
AAAA
MX
  • mx1.belwue.de
  • mx3.belwue.de
  • mx2.belwue.de
  • mx4.belwue.de
TXT
  • v=spf1 ip4:193.197.29.20 ip4:193.197.29.29 include:_spf.belwue.de -all
  • Bibliotheksservice-Zentrum Baden-Wuerttemberg, Robert-Gerwig-Str. 4, Konstanz
  • logmein-verification-code=dddec8b9-d421-44d3-9dc0-975674b77081
NS
  • dns5.belwue.de
  • dns1.belwue.de
  • dns3.belwue.de
CAA
  • 0 issue "harica.gr"
  • 0 iodef "mailto:certadmin@bsz-bw.de"
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Hellenic Academic and Research Institutions CA
Subject
www.bsz-bw.de
Valid from
Feb 6, 2026
Valid to
Feb 6, 2027
Days until expiry
194
SAN domains
www.bsz-bw.de, bsz-bw.de

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 1 · H3 9

Links

39 internal · 1 external · 8 broken

Images

6 total · 0 missing alt

Scripts / Styles

10 scripts · 1 stylesheets

JS / CSS size

169 KB · 86.3 KB

Page size

22.9 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
2
sitemap.xml
Found
URLs in sitemap
36

SEO issues

  • Missing meta description
  • Missing canonical link
  • Missing OpenGraph tags

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://bsz-bw.de
Final URL
https://bsz-bw.de
HTTP status
200
HTTP version
HTTP/1.1
Response time
282 ms
HTML size
22.9 KB
Redirect chain
https://bsz-bw.de

See something wrong on this report? Request a correction

Frequently asked questions

What technology does bsz-bw.de use?
bsz-bw.de is built with jQuery, Apache.
Is bsz-bw.de secure (HTTPS)?
Yes. bsz-bw.de uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 6, 2027.
Who hosts bsz-bw.de?
bsz-bw.de is hosted on HETZNER-AS - Hetzner Online GmbH, DE.
What is bsz-bw.de's SEO score?
bsz-bw.de scored 80/100 for SEO in the latest analysis (great).
What is bsz-bw.de's overall website score?
bsz-bw.de has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.