What powers 
ensimag.fr?
Last seen Oct 2026 · 41 technologies across 20 categories
Analytics
AT Internet Analyzer
since Jul 2018
AT Internet XiTi
since Jul 2018
CDN
Documentation
Font scripts
Google Font API
since Dec 2021
Issue trackers
JavaScript Frameworks
JavaScript graphics
JavaScript libraries
decimal.js
since Feb 2025
Maps
Google Maps
since May 2017
Miscellaneous
Operating systems
Programming languages
Rich text editors
Monaco Editor
since Apr 2022
Security
HSTS
since Sep 2022
Static site generator
UI frameworks
Vuetify
since Dec 2021
Web frameworks
Express
since Dec 2021
Ruby on Rails
since Dec 2020
Web server extensions
Web servers
Wikis
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 73% desktop
- 27% phone
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.11 / 10 · ranked #500,951 of all domains
59 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: French
- Weight: 0.8 MB · 27 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Jun 2000 (26 years) via GIP RENATER, renews Jun 2027
- Hosted on FR-RENATER - Renater (195.220.30.42)
- DNS: ensimag.fr
- Email: ensimag.fr
- Email security: SPF (neutral), no DMARC record
- SSL: HARICA, RSA 4096, expires Mar 2027
- Common Crawl link graph: rank 113,996, 22 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| gitlab.ensimag.fr | 12 |
| programmation-orientee-objet.pages.ensimag.fr | 12 |
| bvote.ensimag.fr | 11 |
| survey.ensimag.fr | 8 |
| www.ensimag.fr | 8 |
| kaleidoscope.pages.ensimag.fr | 7 |
| bpi-etu.pages.ensimag.fr | 6 |
| ensiwiki.ensimag.fr | 6 |
| proba.pages.ensimag.fr | 6 |
| relint.ensimag.fr | 4 |
| teide.ensimag.fr | 4 |
| ensidoc.ensimag.fr | 3 |
| extranet.ensimag.fr | 1 |
| riot.ensimag.fr | 1 |