uol.de
Carl von Ossietzky Universität Oldenburg
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Excellent
Summary
Die Universität Oldenburg liegt im Nordwesten Deutschlands. This website uses Apache hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100).
Die Universität Oldenburg liegt im Nordwesten Deutschlands. Sie wurde 1973 gegründet und trägt den Namen des Friedensnobelpreisträgers Carl von Ossietzky.
- Germany
- Hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE
Top issues to fix
2 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
0 issue(s) found
Performance
230 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- +494417980
Meta tags
- Title
- Carl von Ossietzky Universität Oldenburg
- Description
- Die Universität Oldenburg liegt im Nordwesten Deutschlands. Sie wurde 1973 gegründet und trägt den Namen des Friedensnobelpreisträgers Carl von Ossietzky.
- Canonical
- https://uol.de/
- Language
- de
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow
- Manifest
- https://uol.de/_assets/d433799a7157dc4ba6bb3ee09f89cb2e/Assets/Images/site.webmanifest?v=1&1784869531
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- CDN provider
- —
- IP address
- 134.106.87.104
- 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 | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Hellenic Academic and Research Institutions CA
- Subject
- uol.de
- Valid from
- Nov 17, 2025
- Valid to
- Nov 17, 2026
- Days until expiry
- 113
- SAN domains
- uol.de, ome-lexikon.uni-oldenburg.de, www.uol.de, www.uni-oldenburg.de, uni-oldenburg.de
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 5 · H3 31
Links
199 internal · 22 external · 1 broken
Images
46 total · 0 missing alt
Scripts / Styles
30 scripts · 16 stylesheets
JS / CSS size
571 KB · 511 KB
Page size
160 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 204
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
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://uol.de
- Final URL
- https://uol.de
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 227 ms
- HTML size
- 160 KB
- Redirect chain
- https://uol.de
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does uol.de use?
- uol.de is built with jQuery, Apache.
- Is uol.de secure (HTTPS)?
- Yes. uol.de uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Nov 17, 2026.
- Who hosts uol.de?
- uol.de is hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE.
- What is uol.de's SEO score?
- uol.de scored 100/100 for SEO in the latest analysis (excellent).
- What is uol.de's overall website score?
- uol.de has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- Is uol.de hiring?
- uol.de has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card