What powers velvetleiden.nl?
Last seen Jun 2026 · 17 technologies across 10 categories
Analytics
Google Analytics
since Mar 2026
CDN
Font scripts
JavaScript libraries
scrollreveal
since Mar 2026
Slick
since Mar 2026
Miscellaneous
Programming languages
PHP
since Mar 2026
Tag managers
Google Tag Manager
since Mar 2026
UI frameworks
Web frameworks
CakePHP
since Mar 2026
Web servers
Apache HTTP Server
since Mar 2026
AI Crawlers
Blocks 2 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- ClaudeBot Blocked
Search and AI assistants
- PetalBot Blocked
The other 31 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
2 of 33 AI crawlers blocked
Open Page Rank
0.99 / 10 · ranked #12,744,528 of all domains
1 referring domains · OpenPageRank
Infrastructure
- Email: no MX record returned
- Email security: SPF (soft fail), DNSSEC signed
- Common Crawl link graph: rank 117,595,849, 2 hosts
DNS records as swept Sep 2026. How the web is hosted