What powers 
semiose.com?
Last seen Aug 2026 · 6 technologies across 5 categories
JavaScript libraries
Programming languages
Python
since Jul 2020
Web frameworks
Django
since Jul 2020
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 60% desktop
- 40% phone
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.69 / 10 · ranked #768,877 of all domains
117 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French
- Weight: 1.1 MB · 24 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Scaleway (195.154.191.131)
- DNS: OVHcloud
- Email: OVHcloud
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 672,732, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted