uva.nl
Universiteit van Amsterdam
Last scanned Jul 29, 2026, 7:00 PM · 8 views
Overall score
Excellent
Summary
Universiteit van Amsterdam. This website uses Apache. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
Universiteit van Amsterdam
Top issues to fix
6 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.
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.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
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
3 issue(s) found
Performance
347 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+3 overall since Jul 21, 2026
- Overall
- 93
- SEO
- 85
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Universiteit van Amsterdam
- Description
- Universiteit van Amsterdam
- Canonical
- https://www.uva.nl/
- Language
- nl
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- index, follow
- Manifest
- https://www.uva.nl/webfiles/1779862044324/_favicon/manifest.json
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
- Sectigo Limited
- Subject
- www.uva.nl
- Valid from
- Jul 21, 2026
- Valid to
- Feb 4, 2027
- Days until expiry
- 190
- SAN domains
- www.uva.nl, alb-prd.cms.uva.nl, extranet.uva.nl, fdr.uva.nl, feb.uva.nl, fgw.uva.nl, fmg.uva.nl, ga-prd.cms.uva.nl, hum.uva.nl, static.uva.nl, uva.nl, www.extranet.uva.nl, www.fdr.uva.nl, www.feb.uva.nl, www.fgw.uva.nl, www.fmg.uva.nl, www.hum.uva.nl, zoek.uva.nl
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: none · 2 cookie(s) observed
Content & assets
Headings
H1 7 · H2 16 · H3 0
Links
45 internal · 22 external · 20 broken
Images
15 total · 0 missing alt
Scripts / Styles
10 scripts · 4 stylesheets
JS / CSS size
3.1 KB · 0 B
Page size
165 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://uva.nl
- Final URL
- https://www.uva.nl/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 344 ms
- HTML size
- 165 KB
- Redirect chain
- https://uva.nl → https://www.uva.nl/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does uva.nl use?
- uva.nl is built with Apache.
- Is uva.nl secure (HTTPS)?
- Yes. uva.nl uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Feb 4, 2027.
- Who hosts uva.nl?
- Hosting provider information for uva.nl is not available yet.
- What is uva.nl's SEO score?
- uva.nl scored 85/100 for SEO in the latest analysis (great).
- What is uva.nl's overall website score?
- uva.nl has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.
- Has uva.nl's score changed over time?
- uva.nl's overall score has improved by 3 points (from 90 to 93) since Jul 21, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card