What powers rondaan.nl?
Last seen Oct 2026 · 24 technologies across 15 categories
Analytics
Augmented reality
Cookie compliance
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Marketing automation
Miscellaneous
Performance
Photo galleries
Security
Tag managers
UI frameworks
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 Oct 2026.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.89 / 10 · ranked #1,798,633 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 18.0 MB · 66 requests
- WordPress theme: theme (child: theme-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Rondaan
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on AS_INIT3 (185.161.140.141)
- DNS: init3bv.nl
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, CAA
- SSL: Let's Encrypt, ECDSA P384, expires Nov 2026
- Common Crawl link graph: rank 17,059,188, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rondaan.nl | 20 |
| www.rondaan.nl | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected lit-element Oct 2026
- detected lit-html Oct 2026
- detected <model-viewer> Oct 2026