What powers 
duiken.nl?
Last seen Aug 2026 · 33 technologies across 19 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Databases
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
WordPress plugins
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
AI Crawlers
No AI crawlers blocked
Audience
- 79% phone
- 21% desktop
Netherlands
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.73 / 10 · ranked #289,999 of all domains
51 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- CDN: Cloudflare
- Weight: 31.7 MB · 276 requests
- WordPress theme: vipmedia-v2 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (104.21.35.225, IPv6)
- DNS: Cloudflare DNS
- Email: duiken.nl
- Email security: no SPF record, DMARC quarantine
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 809,296, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Bootstrap Jul 2026
- dropped cdnjs Jul 2026
- dropped Cloudways Jul 2026
- dropped Facebook Login Jul 2026
- dropped Font Awesome Jul 2026
- dropped Slick Jul 2026
- dropped WordPress Block Editor Jul 2026
- detected Google Font API Jun 2026
- detected Priority Hints Jun 2026
- detected React Jun 2026
- dropped Snowplow Analytics Jun 2026
- detected Tailwind CSS Jun 2026
- detected Snowplow Analytics Apr 2026
- detected WordPress Block Editor Apr 2026
- detected HSTS Feb 2026
- detected Font Awesome Dec 2025
- dropped Gravity Forms Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- detected Cloudflare Browser Insights Nov 2025