What powers 
joncoux.fr?
Last seen Aug 2026 · 12 technologies across 10 categories
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Performance
Programming languages
Security
UI frameworks
Video players
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 77% phone
- 23% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.11 / 10 · ranked #501,599 of all domains
71 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0.3 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French
- Weight: 0.7 MB · 107 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Profiles: LinkedIn
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on AS1_ALFA-SAFETY Alfa-safety (217.147.199.224)
- DNS: pulsation.fr
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 14,843,561, 2 hosts
- Verified with: Brevo, DocuSign, GlobalSign, Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped reCAPTCHA Jan 2026
- dropped core-js Dec 2025
- dropped Element UI Dec 2025
- dropped LazySizes Dec 2025
- dropped Leaflet Dec 2025
- dropped Livefyre Dec 2025
- dropped Lodash Dec 2025
- dropped Webpack Dec 2025
- detected Priority Hints Nov 2025
- detected reCAPTCHA Nov 2025
- detected Tailwind CSS Nov 2025