What powers 404ctf.fr?
Last seen Jun 2026 · 12 technologies across 9 categories
Analytics
Plausible
since Jun 2025
Mailjet
since May 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since May 2023
PaaS
OVHcloud
since Aug 2022
Programming languages
Python
since May 2026
Security
HSTS
since May 2023
Web servers
Apache HTTP Server
since Aug 2022
gunicorn
since May 2026
Audience
- 65% phone
- 35% desktop
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.07 / 10 · ranked #1,472,807 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French
- Weight: 6.0 MB · 30 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ctf.404ctf.fr | 7 |
| www.404ctf.fr | 6 |
| agence-astra.404ctf.fr | 3 |
Full technology history →
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Recent changes
- detected Apache HTTP Server Jun 2026