What powers 
lasa-vu.nl?
Last seen Aug 2026 · 21 technologies across 13 categories
Analytics
Caching
CMS
Databases
Editors
Font scripts
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Web Servers
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.17 / 10 · ranked #470,068 of all domains
48 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 2.4 MB · 50 requests
- WordPress theme: relevance-online (child: relevance-online-child) · all themes
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Longitudinal Aging Study Amsterdam
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on CLDIN-NL Your Hosting B.V. part of Your.Online (62.221.214.138)
- DNS: sudus.net
- Email: lasa-vu.nl
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 2,126,558, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| lasa-vu.nl | 18 |
| www.lasa-vu.nl | 4 |