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SGSiteGraph

bsz-bw.de

Home - BSZ

Last scanned Aug 3, 2026, 1:00 AM · 6 views

89

Overall score

Great

Summary

This website uses Apache. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

7 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.

  • 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.

70

SEO

5 issue(s) found

100

Performance

285 ms

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 26, 2026

Overall
89
SEO
70
Security
90
Performance
100
Accessibility
100

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.

jQueryApache

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
Hellenic Academic and Research Institutions CA
Subject
www.bsz-bw.de
Valid from
Jul 28, 2026
Valid to
Feb 12, 2027
Days until expiry
193
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 · 20 broken

Images

6 total · 0 missing alt

Scripts / Styles

10 scripts · 1 stylesheets

JS / CSS size

3.5 KB · 0 B

Page size

22.9 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing meta description
  • Missing canonical link
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

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
285 ms
HTML size
22.9 KB
Redirect chain
https://bsz-bw.de

See something wrong on this report? Request a correction

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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 12, 2027.
Who hosts bsz-bw.de?
Hosting provider information for bsz-bw.de is not available yet.
What is bsz-bw.de's SEO score?
bsz-bw.de scored 70/100 for SEO in the latest analysis (fair).
What is bsz-bw.de's overall website score?
bsz-bw.de has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
Has bsz-bw.de's score changed over time?
bsz-bw.de's overall score has declined by 3 points (from 92 to 89) since Jul 26, 2026.