What powers 
gereformeerdebond.nl?
Last seen Sep 2026 · 35 technologies across 20 categories
Analytics
Caching
CDN
CMS
Databases
Development
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
UI frameworks
Web servers
Webmail
Widgets
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 71% phone
- 23% desktop
- 6% tablet
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.81 / 10 · ranked #710,171 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 2.1 MB · 53 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Protestant Church in the Netherlands - Reformed Bond
- Founded: 1906
- Country: Netherlands
From Wikidata (CC0).
Infrastructure
- Hosted on Microsoft (20.73.82.155)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 633,238, 4 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| gereformeerdebond.nl | 32 |
| www.gereformeerdebond.nl | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- detected jQuery CDN Sep 2026
- detected Next.js Sep 2026
- detected Next.js App Router Sep 2026
- detected Node.js Sep 2026
- detected Priority Hints Sep 2026
- detected React Sep 2026
- detected Sentry Sep 2026
- detected Turbopack Sep 2026
- detected Webpack Sep 2026
- detected reCAPTCHA Jul 2026
- detected HTTP/3 Apr 2026
- detected W3 Total Cache Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025