What powers semaphores.fr?
Last seen Aug 2026 · 29 technologies across 15 categories
CMS
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Performance
Programming languages
Security
UI frameworks
Video players
Widgets
WordPress plugins
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 found
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.55 / 10 · ranked #844,210 of all domains
40 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 3200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French (France)
- Weight: 5.3 MB · 133 requests
- WordPress theme: avada (child: avada-child-theme) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Sémaphores
- Profiles: X
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on ANTEMETA-ASN01 (185.86.171.116)
- Email: Mimecast
- Email security: SPF (hard fail), DMARC quarantine
- SSL: DigiCert, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 12,068,058, 5 hosts
- Verified with: Brevo, Google, Smartsheet
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 cdnjs Aug 2026
- dropped Cloudflare Aug 2026
- dropped Pojo.me Aug 2026
- dropped Slider Revolution Aug 2026
- dropped WordPress Super Cache Aug 2026
- dropped YouTube Aug 2026