ru.nl
Radboud Universiteit
Last scanned Jul 25, 2026, 2:25 AM · 1 view
Overall score
Excellent
Summary
De Radboud Universiteit draagt bij aan een gezonde, vrije wereld met gelijke kansen voor iedereen en is zowel regionaal als internationaal van betekenis. This website uses Nginx hosted on SURFNET-NL - SURF B.V., NL. SEO is good (80/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: No H1 heading found.
De Radboud Universiteit draagt bij aan een gezonde, vrije wereld met gelijke kansen voor iedereen en is zowel regionaal als internationaal van betekenis.
- Netherlands
- Hosted on SURFNET-NL - SURF B.V., NL
Top issues to fix
2 issues found · 1 high priority
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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
SEO
2 issue(s) found
Performance
278 ms
Security
HTTPS & header checks
Accessibility
1 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.
Meta tags
- Title
- Radboud Universiteit
- Description
- De Radboud Universiteit draagt bij aan een gezonde, vrije wereld met gelijke kansen voor iedereen en is zowel regionaal als internationaal van betekenis.
- Canonical
- https://www.ru.nl/home
- Language
- nl
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- index
- Manifest
- https://www.ru.nl/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- SURFNET-NL - SURF B.V., NL
- CDN provider
- —
- IP address
- 131.174.78.60
- ASN
- AS1103 (SURFNET-NL - SURF B.V., NL)
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
- wwwproxy.ru.nl
- Valid from
- Feb 2, 2026
- Valid to
- Feb 2, 2027
- Days until expiry
- 192
- SAN domains
- wwwproxy.ru.nl, verkiezingen.ru.nl, zelfservice.ru.nl, topdesk.ru.nl, portal.ru.nl, rbstst.hosting.ru.nl, alumniweb.ru.nl, ontwikkeling.ru.nl, roesje01.uci.ru.nl, rbs.hosting.ru.nl, selfservice.ru.nl, rbsacc.hosting.ru.nl, roesje02.uci.ru.nl, alumninetwerk.ru.nl, vacatures-acc.ru.nl, zelfserviceportal.ru.nl, vacatures.ru.nl, rbsacc.ru.nl, magazines.ru.nl, topdesk-tst.ru.nl, rbstst.ru.nl, development.ru.nl, youhaveaparttoplay.nl, www.youhaveaparttoplay.nl, www-acc.ru.nl, pvradboud.nl, www.pvradboud.nl, jobs.ru.nl, ru.nl, www.ru.nl, topdesk-acc.ru.nl, beeldbank.ru.nl, jobs-acc.ru.nl, radboudacademy.nl, www.radboudacademy.nl, jebentnodig.com, www.jebentnodig.com, roesje03.uci.ru.nl, account.ru.nl, roesje04.uci.ru.nl, jebentnodig.nl, www.jebentnodig.nl, selfserviceportal.ru.nl, idmoi-web-acc.hosting.ru.nl, rcsw.nl, face-tst.ru.nl, ris.ru.nl, jebentnodig.nu, www.jebentnodig.nu
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 16 · H3 8
Links
33 internal · 7 external · 0 broken
Images
16 total · 0 missing alt
Scripts / Styles
2 scripts · 4 stylesheets
JS / CSS size
314 KB · 850 KB
Page size
67.3 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 49
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://ru.nl
- Final URL
- https://www.ru.nl/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 277 ms
- HTML size
- 67.3 KB
- Redirect chain
- https://ru.nl → https://www.ru.nl/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does ru.nl use?
- ru.nl is built with Drupal, Nginx.
- Is ru.nl secure (HTTPS)?
- Yes. ru.nl uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 2, 2027.
- Who hosts ru.nl?
- ru.nl is hosted on SURFNET-NL - SURF B.V., NL.
- What is ru.nl's SEO score?
- ru.nl scored 80/100 for SEO in the latest analysis (great).
- What is ru.nl's overall website score?
- ru.nl has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card