What powers kunstuitleenutrecht.nl?
Last seen Aug 2026 · 19 technologies across 11 categories
Analytics
Google Analytics
since Dec 2020
Hotjar
since Dec 2020
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
Font scripts
Google Font API
since Dec 2020
JavaScript libraries
Isotope
since Aug 2022
jQuery Migrate
since Dec 2020
Miscellaneous
Operating systems
Ubuntu
since Dec 2020
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Webmail
Microsoft 365
since Aug 2022
Widgets
Slider Revolution
since Nov 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
3.12 / 10 · ranked #1,395,595 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- Weight: 1.4 MB · 62 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on COMPUKOS-AS (178.21.118.134)
- DNS: TransIP
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 16,795,401, 3 hosts
- Verified with: Meta Business
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
- detected cdnjs May 2026
- detected Cloudflare May 2026
- detected FancyBox May 2026
- dropped cdnjs Oct 2025
- dropped Cloudflare Oct 2025
- dropped FancyBox Oct 2025