What powers 
twence.nl?
Last seen Sep 2026 · 27 technologies across 17 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
JavaScript libraries
Miscellaneous
PaaS
Programming languages
Security
SEO
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 66% phone
- 34% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.98 / 10 · ranked #585,922 of all domains
56 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- CDN: Amazon CloudFront
- Weight: 9.2 MB · 78 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Twence
- Profiles: YouTube
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on ENFLOW (89.106.200.1)
- DNS: shockmedia.nl
- Email: Mimecast
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Amazon Trust Services, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 11,215,029, 5 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.twence.nl | 25 |
| veiligheidstoets.twence.nl | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server May 2026
- detected Amazon CloudFront Apr 2026
- detected HTTP/3 Apr 2026
- detected Imgix Apr 2026