What powers 
umr-lops.fr?
Last seen Sep 2026 · 5 technologies across 4 categories
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
UI frameworks
Web servers
Apache HTTP Server
since Oct 2022
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 75% desktop
- 25% phone
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.26 / 10 · ranked #441,490 of all domains
56 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: French (France)
- Weight: 5.7 MB · 37 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on FR-IFREMER-BREST IFREMER Centre de Brest (134.246.232.82)
- DNS: ifremer.fr
- Email: ifremer.fr
- Email security: SPF (hard fail), no DMARC record, CAA
- SSL: HARICA, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 462,739, 5 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted