hu-berlin.de
Oh noes!
Last scanned Jul 21, 2026, 12:33 PM · 2 views
Overall score
Great
Top issues to fix
9 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+3 more issues — details in the sections below.
Summary
This website uses Apache hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (80/100). Top issue: Missing meta description.
SEO
4 issue(s) found
Performance
3.04 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Source: https://www.hu-berlin.de/contact
Meta tags
- Title
- Oh noes!
- Description
- Canonical
- Language
- en
- Charset
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- noindex,nofollow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- CDN provider
- —
- IP address
- 141.20.4.180
- 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 1.3
- Issuer
- Hellenic Academic and Research Institutions CA
- Subject
- www.hu-berlin.de
- Valid from
- Nov 25, 2025
- Valid to
- Nov 25, 2026
- Days until expiry
- 127
- SAN domains
- www.hu-berlin.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
5 internal · 3 external · 0 broken
Images
1 total · 0 missing alt
Scripts / Styles
5 scripts · 1 stylesheets
JS / CSS size
133 B · 191 KB
Page size
4.6 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing meta description
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://hu-berlin.de
- Final URL
- https://www.hu-berlin.de/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 3.04 s
- HTML size
- 4.6 KB
- Redirect chain
- https://hu-berlin.de → https://www.hu-berlin.de/
Related websites
Same technology stack
ora.com
O'Reilly Media - Technology and Business Training
kde.org
Home - KDE Community
locaweb.com.br
Hospedagem de Site com Domínio Grátis - Locaweb
meethue.com
Smart LED lights | Philips Hue IN
citrix.com
Explore the Enhanced Citrix Platform: Secure, Scalable, and High-Performing IT Solutions - Citrix
isc.org
ISC - ISC
Frequently asked questions
- What technology does hu-berlin.de use?
- hu-berlin.de is built with Apache.
- Is hu-berlin.de secure (HTTPS)?
- Yes. hu-berlin.de uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Nov 25, 2026.
- Who hosts hu-berlin.de?
- hu-berlin.de is hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE.
- What is hu-berlin.de's SEO score?
- hu-berlin.de scored 70/100 for SEO in the latest analysis (fair).
- What is hu-berlin.de's overall website score?
- hu-berlin.de has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
- Is hu-berlin.de hiring?
- hu-berlin.de has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card