What powers janvier-labs.com?
Last seen Sep 2026 · 35 technologies across 15 categories
Analytics
Matomo Analytics
since Oct 2023
CDN
CMS
WordPress
since Jul 2019
Databases
MySQL
since Jul 2019
Font scripts
Font Awesome
since Jul 2019
JavaScript libraries
Miscellaneous
PaaS
OVHcloud
since Aug 2022
Performance
Priority Hints
since May 2024
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2023
UI frameworks
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
WP Fastest Cache
since Feb 2022
WP Rocket
since Sep 2023
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 63% desktop
- 37% phone
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.13 / 10 · ranked #1,372,010 of all domains
42 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French (France)
- Weight: 1.4 MB · 57 requests
- WordPress theme: oceanwp (child: oceanwp-child-theme-master) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Janvier-Labs
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on o2switch (109.234.162.42)
- DNS: OVHcloud
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 6,896,291, 4 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| janvier-labs.com | 29 |
| www.janvier-labs.com | 25 |