What powers willemsvaart.nl?
Last seen Aug 2026 · 13 technologies across 11 categories
Analytics
Google Analytics
since Oct 2021
CDN
Cloudflare
since Aug 2022
Font scripts
Google Font API
since Oct 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
PHP
since Oct 2021
Security
Cloudflare Bot Management
since Aug 2022
Tag managers
Google Tag Manager
since Oct 2021
UI frameworks
Video players
Vimeo
since Aug 2022
Web servers
Nginx
since Jul 2026
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
- Sep 2026 *: Allowed (was Restricted)
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.24 / 10 · ranked #1,208,526 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 7.0 MB · 62 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on INTERRACKS-AS (91.205.192.15)
- DNS: cloudmonsters.nl
- Email: no MX record returned
- Email security: SPF (soft fail), DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 3,538,620, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server Aug 2026
- detected Nginx Jul 2026
- detected Google Tag Manager Jun 2026