What powers 
dehaan.nl?
Last seen Sep 2026 · 16 technologies across 13 categories
Advertising
Analytics
Cookie compliance
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Security
Tag managers
Video players
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
- 64% phone
- 36% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.81 / 10 · ranked #712,597 of all domains
49 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 3.1 MB · 87 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ESPRESSO-AS (91.190.98.175)
- DNS: bnamed.eu
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 7,112,811, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Lightbox Sep 2026
- dropped Lightbox Aug 2026
- detected YouTube Jul 2026
- dropped Zepto Jul 2026
- dropped Zoho Jul 2026
- dropped Zoho PageSense Jul 2026
- detected Zepto Apr 2026
- detected Zoho Apr 2026
- detected Zoho PageSense Apr 2026