uni-luebeck.de
Universität: Universität zu Lübeck
Last scanned Aug 3, 2026, 6:00 AM · 10 views
Overall score
Great
Summary
Universität zu Lübeck. This website uses Apache. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Missing canonical link.
Universität zu Lübeck. Im Focus das Leben
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.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
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.
+3 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
838 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-2 overall since Jul 26, 2026
- Overall
- 82
- SEO
- 60
- Security
- 85
- Performance
- 100
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Universität zu Lübeck. Im Focus das Leben
Meta tags
- Title
- Universität: Universität zu Lübeck
- Description
- Universität zu Lübeck. Im Focus das Leben
- Canonical
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- INDEX,FOLLOW
- Manifest
Technologies
Detected frameworks, languages, and tools.
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 1.3
- Issuer
- Hellenic Academic and Research Institutions CA
- Subject
- uni-luebeck.de
- Valid from
- Jul 22, 2026
- Valid to
- Feb 6, 2027
- Days until expiry
- 187
- SAN domains
- uni-luebeck.de, www.uni-luebeck.de, medizinische-informatik.uni-luebeck.de, www.medizinische-informatik.uni-luebeck.de, ras.uni-luebeck.de, www.ras.uni-luebeck.de, hl-wital.de, www.hl-wital.de, ew.uni-luebeck.de, www.ew.uni-luebeck.de, pt.uni-luebeck.de, www.pt.uni-luebeck.de, cls.uni-luebeck.de, www.cls.uni-luebeck.de, inf.uni-luebeck.de, www.inf.uni-luebeck.de, itsec.uni-luebeck.de, www.itsec.uni-luebeck.de, gradschool.uni-luebeck.de, www.gradschool.uni-luebeck.de, sctol.uni-luebeck.de, www.sctol.uni-luebeck.de, miw.uni-luebeck.de, www.miw.uni-luebeck.de, medieninformatik.uni-luebeck.de, www.medieninformatik.uni-luebeck.de, pflege.uni-luebeck.de, www.pflege.uni-luebeck.de, mls.uni-luebeck.de, www.mls.uni-luebeck.de, medizin.uni-luebeck.de, www.medizin.uni-luebeck.de, lust.uni-luebeck.de, www.lust.uni-luebeck.de, hewi.uni-luebeck.de, www.hewi.uni-luebeck.de, edt.uni-luebeck.de, www.edt.uni-luebeck.de, ple.uni-luebeck.de, www.ple.uni-luebeck.de, psychologie.uni-luebeck.de, www.psychologie.uni-luebeck.de, schuelerakademie.uni-luebeck.de, www.schuelerakademie.uni-luebeck.de, iwb.uni-luebeck.de, www.iwb.uni-luebeck.de, informatik.uni-luebeck.de, www.informatik.uni-luebeck.de, uniweb.rzwww.uni-luebeck.de, xn--uni-lbeck-u9a.de, www.xn--uni-lbeck-u9a.de, mml.uni-luebeck.de, www.mml.uni-luebeck.de, mi.uni-luebeck.de, www.mi.uni-luebeck.de, studienfonds.uni-luebeck.de, www.studienfonds.uni-luebeck.de, ib.uni-luebeck.de, www.ib.uni-luebeck.de, hat.uni-luebeck.de, www.hat.uni-luebeck.de, dsc.uni-luebeck.de, www.dsc.uni-luebeck.de, uniweb.uni-luebeck.de, biophysik.uni-luebeck.de, www.biophysik.uni-luebeck.de, medizininformatik.uni-luebeck.de, www.medizininformatik.uni-luebeck.de, gvw.uni-luebeck.de, www.gvw.uni-luebeck.de, et-lp.uni-luebeck.de, www.et-lp.uni-luebeck.de, gsc.uni-luebeck.de, www.gsc.uni-luebeck.de, salue.uni-luebeck.de, www.salue.uni-luebeck.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 4 · H3 4
Links
144 internal · 86 external · 20 broken
Images
32 total · 0 missing alt
Scripts / Styles
20 scripts · 17 stylesheets
JS / CSS size
1.4 KB · 0 B
Page size
83.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://uni-luebeck.de
- Final URL
- https://www.uni-luebeck.de/universitaet/universitaet.html
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 837 ms
- HTML size
- 83.8 KB
- Redirect chain
- https://uni-luebeck.de → https://www.uni-luebeck.de/ → https://www.uni-luebeck.de/universitaet/universitaet.html
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Frequently asked questions
- What technology does uni-luebeck.de use?
- uni-luebeck.de is built with Bootstrap, jQuery, Apache.
- Is uni-luebeck.de secure (HTTPS)?
- Yes. uni-luebeck.de uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 6, 2027.
- Who hosts uni-luebeck.de?
- Hosting provider information for uni-luebeck.de is not available yet.
- What is uni-luebeck.de's SEO score?
- uni-luebeck.de scored 60/100 for SEO in the latest analysis (fair).
- What is uni-luebeck.de's overall website score?
- uni-luebeck.de has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- Has uni-luebeck.de's score changed over time?
- uni-luebeck.de's overall score has declined by 2 points (from 84 to 82) since Jul 26, 2026.
OpenGraph & Twitter Card
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