staatsbibliothek-berlin.de
Startseite | Staatsbibliothek zu Berlin
Last scanned Jul 26, 2026, 5:17 AM · 4 views
Overall score
Great
Summary
Homepage der Staatsbibliothek zu Berlin. This website uses WordPress hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE. SEO is good (75/100) and accessibility is good (85/100). Security scores fair (70/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.
Homepage der Staatsbibliothek zu Berlin
- 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
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
405 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Startseite | Staatsbibliothek zu Berlin
- Description
- Homepage der Staatsbibliothek zu Berlin
- Canonical
- https://staatsbibliothek-berlin.de/
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
- https://staatsbibliothek-berlin.de/typo3conf/ext/sbb_sitepackage/Resources/Public/sbb.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- CDN provider
- —
- IP address
- 194.94.132.172
- ASN
- AS680 (DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Hellenic Academic and Research Institutions CA
- Subject
- staatsbibliothek-berlin.de
- Valid from
- Jul 23, 2026
- Valid to
- Feb 7, 2027
- Days until expiry
- 196
- SAN domains
- staatsbibliothek-berlin.de, www.staatsbibliothek-berlin.de
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 3 · H2 17 · H3 9
Links
71 internal · 34 external · 0 broken
Images
22 total · 6 missing alt
Scripts / Styles
9 scripts · 6 stylesheets
JS / CSS size
239 KB · 782 KB
Page size
68.2 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 5
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://staatsbibliothek-berlin.de
- Final URL
- https://staatsbibliothek-berlin.de
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 404 ms
- HTML size
- 68.2 KB
- Redirect chain
- https://staatsbibliothek-berlin.de
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does staatsbibliothek-berlin.de use?
- staatsbibliothek-berlin.de is built with WordPress, jQuery, Apache.
- Is staatsbibliothek-berlin.de secure (HTTPS)?
- Yes. staatsbibliothek-berlin.de uses TLS 1.2 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 7, 2027.
- Who hosts staatsbibliothek-berlin.de?
- staatsbibliothek-berlin.de is hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE.
- What is staatsbibliothek-berlin.de's SEO score?
- staatsbibliothek-berlin.de scored 75/100 for SEO in the latest analysis (fair).
- What is staatsbibliothek-berlin.de's overall website score?
- staatsbibliothek-berlin.de has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card