What powers mjcdelavallee.fr?
Last seen Aug 2026 · 26 technologies across 15 categories
Analytics
CMS
Databases
Font scripts
Hosting
JavaScript libraries
Miscellaneous
Page builders
Performance
Programming languages
Security
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Search and AI assistants
- PetalBot Blocked
The other 32 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
1 of 33 AI crawlers blocked
Audience
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.89 / 10 · ranked #1,796,192 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French (France)
- Weight: 1.6 MB · 29 requests
- WordPress theme: blocksy · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on IONOS (217.160.0.171, IPv6)
- DNS: IONOS
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 12,619,997, 5 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| mjcdelavallee.fr | 16 |
| www.mjcdelavallee.fr | 16 |
| billetterie.mjcdelavallee.fr | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Preact Dec 2025
- dropped Backbone.js Nov 2025
- dropped Bunny Nov 2025
- dropped Bunny Fonts Nov 2025
- dropped Underscore.js Nov 2025
- detected HSTS Oct 2025