What powers 
mvdwfoundation.nl?
Last seen Sep 2026 · 21 technologies across 14 categories
Analytics
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
Programming languages
Rich text editors
Security
Tag managers
UI frameworks
Web frameworks
Web servers
Webmail
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 Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.06 / 10 · ranked #530,460 of all domains
54 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0.25 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch
- Weight: 2.0 MB · 133 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (54.229.216.29)
- DNS: g1-dns.com
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 9,169,456, 11 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| elfstedentriatlon.mvdwfoundation.nl | 20 |
| teammaarten.mvdwfoundation.nl | 20 |
| loopvoorgeluk.mvdwfoundation.nl | 18 |
| www.mvdwfoundation.nl | 17 |
| 22stedentocht.mvdwfoundation.nl | 16 |
| thuistriathlon.mvdwfoundation.nl | 16 |
| zwem4daagse.mvdwfoundation.nl | 16 |
| elfstedentriathlon.mvdwfoundation.nl | 14 |
| row4cancer.mvdwfoundation.nl | 2 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Feb 2026
- dropped Cloudflare Bot Management Feb 2026
- dropped YouTube Feb 2026