What powers nellissen.nl?
Last seen Oct 2026 · 21 technologies across 12 categories
Analytics
CMS
Ecommerce
JavaScript libraries
Marketing automation
Miscellaneous
Performance
Photo galleries
Security
Tag managers
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
Content Signals:
search=yes ai-train=yes ai-input=yes declared in robots.txt
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, Content Signals
Audience
- 78% phone
- 22% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.13 / 10 · ranked #3,268,968 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Dutch
- Weight: 2.4 MB · 125 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (35.172.94.1)
- DNS: openprovider.nl
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 17,190,109
- Verified with: Brevo
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Cookie Script Oct 2026
- detected Leadinfo Oct 2026
- detected Cookie Script Jun 2026
- detected Google Tag Manager Jun 2026
- dropped Java Jan 2026
- dropped Webpack Jan 2026
- detected Google Analytics Dec 2025