ru.nl
Radboud Universiteit
Last scanned Aug 1, 2026, 3:00 AM · 8 views
Overall score
Great
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. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (100/100). 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.
Top issues to fix
5 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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
4 issue(s) found
Performance
281 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-1 overall since Jul 25, 2026
- Overall
- 89
- SEO
- 70
- Security
- 100
- Performance
- 100
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
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
- —
- 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
- wwwproxy.ru.nl
- Valid from
- Feb 2, 2026
- Valid to
- Feb 2, 2027
- Days until expiry
- 185
- 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 15 · H3 8
Links
32 internal · 7 external · 20 broken
Images
15 total · 0 missing alt
Scripts / Styles
2 scripts · 4 stylesheets
JS / CSS size
8.4 KB · 0 B
Page size
63.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not 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
- 280 ms
- HTML size
- 63.8 KB
- Redirect chain
- https://ru.nl → https://www.ru.nl/
See something wrong on this report? Request a correction
Related websites
Same technology stack
seic.com
Technology and Investment Solutions | SEI U.S.
litera.com
Litera | Legal Technology Solutions
visitvalencia.com
Turismo en Valencia | Visit Valencia
enfocus.com
PDF Preflight & Print Automation Software | Enfocus
foundationmedicine.com
Foundation Medicine | Transforming Precision Medicine
gustavus.edu
Gustavus Adolphus College
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?
- Hosting provider information for ru.nl is not available yet.
- What is ru.nl's SEO score?
- ru.nl scored 70/100 for SEO in the latest analysis (fair).
- What is ru.nl's overall website score?
- ru.nl has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has ru.nl's score changed over time?
- ru.nl's overall score has declined by 1 point (from 90 to 89) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card