What powers 
nvkc.nl?
Last seen Aug 2026 · 19 technologies across 13 categories
Analytics
CDN
CMS
Cookie compliance
Hosting panels
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
UI 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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| what temperature does urine have to be | #100 | 2 |
| rbc during pregnancy | #81 | 1 |
| body fluid cells | #46 | 0 |
| body fluid cell count with diff | #76 | 0 |
| body fluid cell count abnormal | #65 | 0 |
| bleb apoptosis | #90 | 0 |
| ces1a1 | #36 | 0 |
| total nucleated cell count in csf | #97 | 0 |
| vitamin b1 thiamine blood lc ms ms | #32 | 0 |
| rbc pregnancy range | #71 | 0 |
| rbc in pregnancy | #61 | 0 |
| so2 blood gas | #29 | 0 |
| normal rbc pregnancy | #51 | 0 |
| normal rbc in pregnancy | #65 | 0 |
| obesity leptin resistance | #62 | 0 |
| omega-oxidation of fatty acids | #18 | 0 |
| omega oxidation fatty acids | #79 | 0 |
| omega oxidation | #43 | 0 |
| poct wbc | #71 | 0 |
| procollagen type 1 n-terminal propeptide | #99 | 0 |
| procollagen type 1 | #93 | 0 |
| purine pyrimidine metabolism | #39 | 0 |
| pyrimidine and purine synthesis | #88 | 0 |
| lactic acid poc | #56 | 0 |
| leptin resistance causes | #40 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 51% desktop
- 49% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.29 / 10 · ranked #210,016 of all domains
117 referring domains · OpenPageRank
Search traffic
3 est. monthly organic visits (US)
38 keywords in Google's top 30
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- Weight: 3.7 MB · 41 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- NVKC
- Founded: 1947
- Country: Netherlands
From Wikidata (CC0).
Infrastructure
- Hosted on CYSO-AS (85.158.207.199)
- DNS: yourdomainprovider.net
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 2,571,256, 4 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| nvkc.nl | 13 |
| oud.nvkc.nl | 13 |
| www.nvkc.nl | 11 |