What powers victoriakramnik.nl?
Last seen Sep 2026 · 11 technologies across 10 categories
Analytics
Cloudflare Browser Insights
since Sep 2026
CDN
Cloudflare
since Sep 2026
Ecommerce
Cart Functionality
since Sep 2026
JavaScript frameworks
AMP
since Sep 2026
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2026
Open Graph
since Sep 2026
Performance
Priority Hints
since Sep 2026
Programming languages
Node.js
since Sep 2026
Security
HSTS
since Sep 2026
Web frameworks
Marko
since Sep 2026
AI Crawlers
Blocks 13 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- Google-CloudVertexBot Blocked
- Google-Extended Blocked
- GoogleOther Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
The other 20 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
Infrastructure
- Hosted on Cloudflare (104.21.93.83, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted