What powers katwijkinoorlog.nl?
Last seen Oct 2026 · 18 technologies across 11 categories
Analytics
Caching
W3 Total Cache
since Jul 2020
CMS
WordPress
since Jul 2020
Databases
MySQL
since Jul 2020
JavaScript frameworks
JavaScript libraries
Modernizr
since Jul 2020
Miscellaneous
Programming languages
PHP
since Jul 2020
Web servers
Nginx
since Jul 2020
Webmail
Google Workspace
since Aug 2022
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.99 / 10 · ranked #3,618,743 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch
- Weight: 6.5 MB · 84 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on TransIP (37.97.190.81)
- DNS: TransIP
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Sectigo, RSA 2048, expires Apr 2027
- Common Crawl link graph: rank 954,171, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted