What powers ocwincijfers.nl?
Last seen Aug 2026 · 13 technologies across 8 categories
Analytics
Development
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
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
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| wetenschappelijke | #9 | 1 |
| pisa scores by country | #82 | 1 |
| cijfer | #46 | 0 |
| wetenschap | #46 | 0 |
| what is iccs | #88 | 0 |
| slachtoffers | #37 | 0 |
| omroepen | #13 | 0 |
| pisa scores by country 2023 | #71 | 0 |
| pisa rankings 2023 by country | #82 | 0 |
| pisa ranking 2023 | #36 | 0 |
| pisa 2024 results | #34 | 0 |
| pnil | #77 | 0 |
| pnil | #63 | 0 |
| pnil | #31 | 0 |
| promoties | #15 | 0 |
| program for the international assessment of adult competencies | #47 | 0 |
| isced levels | #60 | 0 |
| isced education levels | #60 | 0 |
| middelbare scholen | #64 | 0 |
| geweld | #49 | 0 |
| icils | #40 | 0 |
| duo de | #28 | 0 |
| cultuurstelsel | #18 | 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
- 54% phone
- 46% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.64 / 10 · ranked #142,413 of all domains
135 referring domains · OpenPageRank
Search traffic
2 est. monthly organic visits (US)
23 keywords in Google's top 30
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- CDN: Akamai
- Weight: 1.7 MB · 30 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Logo Ministerie van Onderwijs, Cultuur en Wetenschap
- Industry: Government (declares
GovernmentOrganization)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on PROLOCATION Prolocation (178.22.85.8)
- DNS: rijksoverheidnl.com
- Email: no MX record returned
- Email security: DMARC reject, DNSSEC signed, CAA
- SSL: DigiCert, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 491,416, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
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Recent changes
- dropped Bloomreach May 2026
- dropped Java May 2026
- dropped jQuery May 2026
- dropped jQuery UI May 2026
- dropped Nginx May 2026
- dropped RequireJS May 2026
- detected HTTP/3 Apr 2026
- detected Next.js Apr 2026
- detected Next.js App Router Apr 2026
- detected Node.js Apr 2026
- detected Open Graph Apr 2026
- detected Priority Hints Apr 2026
- detected PWA Apr 2026
- detected React Apr 2026
- detected Swiper Apr 2026
- detected Turbopack Apr 2026
- detected Webpack Apr 2026