What powers 
esr.gouv.fr?
Last seen Aug 2026 · 11 technologies across 7 categories
Analytics
Matomo
since Jul 2019
Matomo Analytics
since Aug 2020
CDN
jsDelivr
since Dec 2023
JavaScript frameworks
React
since Jul 2019
JavaScript graphics
Chart.js
since Jul 2019
Miscellaneous
Security
HSTS
since Sep 2022
Web servers
Nginx
since Jul 2019
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.69 / 10 · ranked #137,890 of all domains
202 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Organisation
- French Open Science Monitor
- Founded: 2018
- Country: France
From Wikidata (CC0).
Infrastructure
- Registered Oct 2014 (11 years) via AVENIR TELEMATIQUE, renews Aug 2027
- Hosted on EUROFIBER-FRANCE (185.75.143.93)
- DNS: ate.info
- Email: no MX record returned
- Email security: SPF (neutral)
- SSL: HARICA, ECDSA P384, expires Feb 2027
- Common Crawl link graph: rank 580,491, 13 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| barometredelascienceouverte.esr.gouv.fr | 7 |
| data.esr.gouv.fr | 6 |
| frenchopensciencemonitor.esr.gouv.fr | 5 |
| snee.esr.gouv.fr | 5 |
Full technology history →
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