What powers 
volontariostein.nl?
Last seen Aug 2026 · 18 technologies across 12 categories
Analytics
CDN
Google Hosted Libraries
since Dec 2022
CMS
Joomla
since Dec 2025
Amazon SES
since Jul 2025
JavaScript graphics
KineticJS
since Dec 2022
JavaScript libraries
Lightbox
since Dec 2022
OWL Carousel
since Dec 2022
Miscellaneous
RSS
since Dec 2025
PaaS
Amazon Web Services
since Dec 2022
Programming languages
PHP
since Dec 2022
Security
HSTS
since Dec 2025
UI frameworks
UIKit
since Dec 2025
Web servers
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
4.66 / 10 · ranked #378,436 of all domains
94 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 0.6 MB · 20 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Serverius (178.21.23.229, IPv6)
- DNS: tlwebdesign.nl
- Email: volontariostein.nl
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P384, wildcard, expires Nov 2026
- Common Crawl link graph: rank 7,870,562, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.volontariostein.nl | 13 |
| volontariostein.nl | 6 |