What powers 
dezijlen.nl?
Last seen Aug 2026 · 30 technologies across 21 categories
Advertising
Analytics
CMS
Databases
Font scripts
Hosting panels
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Mobile frameworks
PaaS
Page builders
Programming languages
SEO
Tag managers
Video players
Web servers
Webmail
Widgets
WordPress plugins
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
- 85% phone
- 15% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.10 / 10 · ranked #507,781 of all domains
69 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 2.2 MB · 71 requests
- WordPress theme: de-zijlen · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- De Zijlen
From Wikidata (CC0).
Infrastructure
- Hosted on CJ2-AS (185.103.18.113)
- DNS: sitebytes.nl
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 3,557,041, 2 hosts
- Verified with: Apple Business, Canva, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| dezijlen.nl | 19 |
| www.dezijlen.nl | 16 |
| intranet.dezijlen.nl | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft Clarity Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025