What powers ratzero.fr?
Last seen Jul 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Jul 2026
PostHog
since Jul 2026
CDN
Cloudflare
since Jul 2026
CMS
Emergent
since Jul 2026
Font scripts
Google Font API
since Jul 2026
JavaScript frameworks
React
since Jul 2026
Miscellaneous
Open Graph
since Jul 2026
RSS
since Jul 2026
Performance
Priority Hints
since Jul 2026
Security
HSTS
since Jul 2026
Tag managers
Google Tag Manager
since Jul 2026
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Allowed
- CCBot Allowed
- ClaudeBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
Search and AI assistants
- PetalBot Blocked
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 25 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not checked
Infrastructure
- Hosted on Cloudflare (162.159.142.117)
- DNS: anycast.me
- Email: OVHcloud
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, expires Oct 2026
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted