leidenuniv.nl
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Hosting Provider
IP Address
132.229.92.45
Server Location
🇳🇱 Oegstgeest, Netherlands
ASN
AS1103
Organization
Universiteit Leiden
Nameservers
Performance
Page Speed
Image Optimization
Architecture Stack
Technology Stack
5 Technologies Detected
Analytics
2Libraries
1CSS Frameworks
1Tag Managers
1SEO Analysis
Home - Universiteit Leiden
De Universiteit Leiden is een internationaal georiënteerde universiteit met een breed palet aan talentgericht onderwijs voor goede en gemotiveerde studenten,...
Recommended: 50-60 chars
Recommended: 120-160 chars
Issues (1)
- • Many images missing alt text (6/7)
4 issues found
Upgrade to view detailsCrawlability
Type: index
46 URLs
5 rules
Sitemap reference found
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Security Score
HTTPS
No WAF
183d
Certificate Details
Type
Organization Validated (OV)
Certificate Authority
Hellenic Academic and Research Institutions CA
Key Algorithm
RSA (4096 bit)
Signature
SHA-256 with RSA
TLS Version
TLSv1.3
HTTP Protocol
HTTP/1.1
Valid From
18.08.2025
Valid Until
18.08.2026
OCSP Stapling
Enabled
Subject Alternative Names (20)
SHA-256 Fingerprint
85:90:A2:14:6C:CF:D2:E8:D5:E3:05:04:E0:02:84:21:91:2A:51:35...
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Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Custom Mail Server
Score
93
DMARC Policy
Quarantine (Moderate)
MX Records (1)
Domain Information
leidenuniv.nl
Created
27.10.1988
Last Updated
19.12.2024
Registrar
team.blue nl B.V.
Privacy & Compliance
Cookiebot
GDPR Indicators
Typography & Readability
georgia + vestula
21px · LH 1.31
1.52x ratio
Contrast: undefined
2 fonts
Heading Font
georgia
Body Font
vestula
Contrast Ratio
--
Reading Comfort
Serif Headlines + Sans Body
left aligned✅ Excellent readability: 21px body text is ideal for all devices.
✅ Good hierarchy: Clear distinction between headlines and body text.
✅ Good performance: Using 2 font families keeps load times fast.
✅ Protected text on images: Using text-shadow for readability.
⚠️ Cramped layout: 13 elements lack adequate spacing.
✅ Clean layout: Consistent left alignment throughout.
Business & Marketing Stack
4 Tools Detected
Behavior Analytics
User behavior and product analytics
2
Categories
4
Total Tools
1
Enterprise
0
Mid-Market
Assessment: Well-developed marketing technology stack
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Scripts & Styles
17 Resources
Top Script Sources
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Historical Analysis & Change Tracking