What powers 
esalorraine.fr?
Last seen Sep 2026 · 9 technologies across 8 categories
CDN
jsDelivr
since Jan 2026
JavaScript frameworks
Miscellaneous
Open Graph
since Jan 2026
Popper
since Jan 2026
PaaS
OVHcloud
since Aug 2022
Programming languages
UI frameworks
Web servers
Apache HTTP Server
since Apr 2019
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 67% phone
- 33% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.04 / 10 · ranked #541,779 of all domains
59 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 1.4 MB · 34 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on OVHcloud (213.186.33.17)
- DNS: OVHcloud
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 11,592,070, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| esalorraine.fr | 9 |
| www.esalorraine.fr | 9 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache HTTP Server Jun 2026
- dropped jQuery Feb 2026
- dropped MySQL Feb 2026
- dropped Raphael Feb 2026
- dropped WordPress Feb 2026
- detected Bootstrap Jan 2026
- detected GSAP Jan 2026
- detected jsDelivr Jan 2026
- detected Open Graph Jan 2026
- detected Popper Jan 2026