What powers candlethread.eu?
Last seen Oct 2026 · 27 technologies across 13 categories
Analytics
Google Analytics
since Aug 2026
CDN
cdnjs
since Aug 2026
Cloudflare
since Aug 2026
jQuery CDN
since Aug 2026
jsDelivr
since Aug 2026
Unpkg
since Aug 2026
Amazon SES
since Aug 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2026
Performance
Priority Hints
since Aug 2026
Programming languages
Python
since Aug 2026
UI frameworks
Video players
YouTube
since Aug 2026
Web frameworks
Django
since Aug 2026
Web servers
Nginx
since Aug 2026
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Oct 2026.
Training crawlers
- ClaudeBot Allowed
- GPTBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 30 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
Page
- Language: English
- Weight: 1.8 MB · 45 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (35.166.218.4)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Amazon Trust Services, RSA 2048, expires Feb 2027
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted