What powers tophuis.nl?
Last seen Oct 2026 · 20 technologies across 12 categories
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Video players
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 Nov 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
5.28 / 10 · ranked #211,644 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 4.9 MB · 147 requests
- WordPress theme: flatsome (child: topsitechildtheme) · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Feb 2000 (26 years) via Goes en Roos B.V.
- Hosted on DUOCAST-AS Duocast B.V. (45.82.188.246)
- DNS: Azure DNS
- Email: Rackspace Email
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 49,000,193, 2 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- detected cdnjs Sep 2026
- detected Cloudflare Sep 2026
- dropped Plesk May 2026
- dropped MediaElement.js Mar 2026