What powers sinterklaasfan.nl?
Last seen Sep 2026 · 13 technologies across 9 categories
Advertising
Google AdSense
since Jan 2019
Analytics
Statcounter
since Jan 2019
CDN
Cookie compliance
Funding Choices
since Dec 2023
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
HTTP/3
since Oct 2022
Security
reCAPTCHA
since Jul 2022
Web servers
LiteSpeed
since Jul 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.33 / 10 · ranked #1,092,556 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.5 MB · 68 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DUOCAST-AS (45.82.188.190)
- Email: no MX record returned
- Email security: SPF (hard fail)
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 3,420,249, 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 Plesk Mar 2026