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?

Hosting provider information for staatsbibliothek-berlin.de is not available yet.

What is staatsbibliothek-berlin.de's SEO score?

staatsbibliothek-berlin.de scored 70/100 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 81/100, combining SEO, performance, security, and accessibility.

Has staatsbibliothek-berlin.de's score changed over time?

staatsbibliothek-berlin.de's overall score has improved by 1 point (from 80 to 81) since Jul 26, 2026.

staatsbibliothek-berlin.de

Startseite | Staatsbibliothek zu Berlin

Last scanned Aug 2, 2026, 7:00 PM · 12 views

Overall score

Great

Summary

Homepage der Staatsbibliothek zu Berlin. This website uses WordPress. SEO is fair (70/100) and accessibility is good (85/100). Security scores fair (70/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.

Homepage der Staatsbibliothek zu Berlin

Top issues to fix

10 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-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.

+4 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

379 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

+1 overall since Jul 26, 2026

Overall: 81
SEO: 70
Security: 70
Performance: 100
Accessibility: 85

Organization

Company details published in this site's own structured data.

Homepage der Staatsbibliothek zu Berlin

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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.

WordPress jQuery Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

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: 188
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 · 20 broken

Images

22 total · 6 missing alt

Scripts / Styles

9 scripts · 6 stylesheets

JS / CSS size

503 B · 0 B

Page size

68.2 KB

Robots.txt & Sitemap

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

SEO issues

Multiple H1 headings found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://staatsbibliothek-berlin.de
Final URL: https://staatsbibliothek-berlin.de
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 378 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?: Hosting provider information for staatsbibliothek-berlin.de is not available yet.
What is staatsbibliothek-berlin.de's SEO score?: staatsbibliothek-berlin.de scored 70/100 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 81/100, combining SEO, performance, security, and accessibility.
Has staatsbibliothek-berlin.de's score changed over time?: staatsbibliothek-berlin.de's overall score has improved by 1 point (from 80 to 81) since Jul 26, 2026.