leidenuniv.nl
Scanned URL: https://leidenuniv.nl
69
🔍 SEO Score
9 / 13 checks passed
36
🤖 LLM Readiness
4 / 11 checks passed
36
⚡ Performance
4 / 11 checks passed
📝 Extracted Page Tags
Title Tag
Home - Universiteit Leiden
Meta Description
De Universiteit Leiden is een internationaal georiënteerde universiteit met een breed palet aan talentgericht onderwijs voor goede en gemotiveerde studenten, dat wordt geïnspireerd door wetenschappelijk onderzoek.
H1 Heading
None found
Canonical URL
https://www.universiteitleiden.nl/
🔍 SEO Audit
69/100❌ Title Tag
Length: 26 chars (Ideal: 30-60).
❌ Meta Description
Length: 213 chars (Ideal: 50-160).
❌ H1 Tag
Found 2 H1 tags. Exactly 1 is recommended.
✅ Canonical URL
Canonical URL is set.
✅ Open Graph Tags
Found 7 OG properties (4+ recommended).
✅ Indexability
Page allows indexing.
✅ Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
4 of 5 images missing alt.
✅ Sitemap
Sitemap declared.
✅ Heading Hierarchy
H1 and H2 structure detected.
✅ Internal Links
Found 59 internal links.
✅ HSTS Security
HSTS header present.
✅ HTTPS
Loads securely over HTTPS.
🤖 LLMO
36/100❌ Structured Data (JSON-LD)
No JSON-LD found.
❌ Schema Entities
No schema entities.
❌ FAQ Schema
Missing FAQ schema.
✅ Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
❌ Organisation Schema
Missing Organization schema.
❌ Breadcrumb Schema
Missing BreadcrumbList.
✅ AI Crawler Access
AI agents not blocked.
✅ Language Declaration
Language set to 'nl'.
❌ Semantic Structure
No semantic HTML5 wrappers.
✅ Entity Verification Links
Social/publisher profiles linked.
⚡ Performance
36/100Network Waterfall (Total: 1183ms)
- DNS: 254ms
- Connect: 347ms
- TTFB: 654ms
- Download: 529ms
❌ Time to First Byte (TTFB)
TTFB: 654ms (Target: < 600ms).
✅ HTML Payload Size
Raw HTML: 5.8KB (Target: < 150KB).
✅ Text Compression
Compression enabled (gzip).
❌ Cache Policies
Missing Cache-Control headers.
❌ CDN Usage
No CDN headers found.
✅ Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
❌ Native Lazy Loading
No lazy loading detected.
❌ Minified Assets
No minified assets linked.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
✅ Character Set
UTF-8 declared.
🛡️ Security & Blacklist
Clean✅ Domain is clean.
⚙️ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
Infrastructure & CDN
Apache
📋 WHOIS
Registrar
team.blue nl B.V.
Registered
1988-10-27
Last Updated
2024-12-19
Status
active
Name Servers
ns1.surfnet.nl, ns3.surfnet.nl, ns2.surfnet.nl
🔗 DNS Records
| Type | Value |
|---|---|
| A | 132.229.92.45 |
| MX | leidenuniv-nl.i-v1.mx.microsoft |
| TXT | MS=ms65516456 |
| TXT | d365mktkey=3z9lonpthcf1flukxh42x2sxz |
| TXT | v=easydus; cg=11698f98-660d-4493-8a08-dc3fd7140b37 |
| TXT | v=spf1 include:_spf.smtp.leidenuniv.nl ip4:87.195.18.70 include:spf.faqtory.nl include:_spf.saasplaza.com mx:nroute.de include:a._spf.brightspace.com ip4:34.245.210.0/24 include:spf.eprov.nl ip4:62.112.224.215 include:_spf.xqueue.com ~all |
| TXT | atlassian-domain-verification=SEecVMD3wHtwB7axKLBXdfoLHrVbpxrCISGbVwyvJbEoGUhC39wRZFkCo7tK5LRb |
| TXT | atlassian-domain-verification=flFJhiK3/jjJkNXwKznhyRJ6conPD48u57e5kKAXkkOa38lzTLjV8jwiKJyHBkn4 |
| TXT | MS=ms83046425 |
| TXT | HARICA-ehgKDPgNzU37hLkFEPx |
| TXT | LuxpAY9f1zHG+roggcfr/cQOl6j84tYnWmJzw31qbRvLZPcFFzI3jfxGDfvQoO3z1hF3lEqnh9b9qLbKpXZv5Q== |
| NS | ns2.surfnet.nl |
| NS | ns3.surfnet.nl |
| NS | ns1.surfnet.nl |