What powers 
registervaktherapie.nl?
Last seen Sep 2026 · 8 technologies across 7 categories
MailChimp
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Mar 2023
Security
HSTS
since Sep 2022
Web servers
Nginx
since Jun 2022
Webmail
Microsoft 365
since Aug 2022
Widgets
ShareThis
since Mar 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 57% desktop
- 43% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.15 / 10 · ranked #478,474 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- Weight: 0.6 MB · 30 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CYSO-AS (85.158.207.198)
- DNS: ns0.nl
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed, MTA-STS, BIMI
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 1,315,436, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| registervaktherapie.nl | 8 |
| www.registervaktherapie.nl | 8 |