What powers 
irt-jules-verne.fr?
Last seen Sep 2026 · 30 technologies across 20 categories
Analytics
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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 Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
- Oct 2026 llms.txt appeared
- Oct 2026 *: Restricted (was Allowed)
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| jules verne | #57 | 70 |
| cable robot | #37 | 0 |
| the vernes | #54 | 0 |
| r&t project | #67 | 0 |
| institut de recherche | #51 | 0 |
| jules france | #24 | 0 |
| how to calculate irt | #71 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 51% phone
- 49% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.33 / 10 · ranked #183,273 of all domains
139 referring domains · OpenPageRank
Search traffic
70 est. monthly organic visits (US)
7 keywords in Google's top 30
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United Kingdom)
- Weight: 8.6 MB · 70 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- IRT Jules Verne
- Founded: 2012
- Sector: various specialized, scientific and technical activities
- Country: France
From Wikidata (CC0).
Infrastructure
- Registered May 2011 (15 years) via OVH, renews May 2028
- Hosted on OVHcloud (46.105.214.198)
- DNS: OVHcloud
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 114,064, 5 hosts
- Verified with: Brevo, Cisco, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| irt-jules-verne.fr | 25 |
| www.irt-jules-verne.fr | 25 |
| recrutement.irt-jules-verne.fr | 8 |
Full technology history →
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Recent changes
- dropped reCAPTCHA Nov 2025