What powers 
rtveen.nl?
Last seen Aug 2026 · 12 technologies across 11 categories
Caching
CDN
CMS
Databases
Miscellaneous
Page builders
Performance
Programming languages
Web servers
Webmail
WordPress plugins
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Search and AI assistants
- Amazonbot Blocked
The other 32 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
1 of 33 AI crawlers blocked
Audience
- 90% phone
- 6% tablet
- 4% desktop
Netherlands
Germany
Belgium
United Kingdom
France
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.43 / 10 · ranked #413,162 of all domains
62 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0.25 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 2.7 MB · 26 requests
- WordPress theme: nijm · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ZYLON-AS (77.74.54.12, IPv6)
- DNS: Cloudflare DNS
- Email: rtveen.nl
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P384, expires Dec 2026
- Common Crawl link graph: rank 113,563, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cart Functionality Feb 2026
- dropped jQuery Feb 2026
- dropped Lightbox Feb 2026
- dropped Responsive Lightbox & Gallery Feb 2026
- dropped The Events Calendar Feb 2026
- dropped Underscore.js Feb 2026
- detected Apple iCloud Mail Dec 2025
- detected Cart Functionality Dec 2025
- detected jQuery Dec 2025
- detected Lightbox Dec 2025
- detected Responsive Lightbox & Gallery Dec 2025
- detected The Events Calendar Dec 2025
- detected Underscore.js Dec 2025
- dropped jQuery Oct 2025
- dropped Lightbox Oct 2025
- dropped Responsive Lightbox & Gallery Oct 2025
- dropped The Events Calendar Oct 2025
- dropped Underscore.js Oct 2025