What powers 400.partners?
Last seen Aug 2026 · 17 technologies across 13 categories
Analytics
Google Analytics
since Apr 2020
CDN
CMS
DatoCMS
since Apr 2020
Cookie compliance
Font scripts
Google Font API
since Apr 2020
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Webpack
since Apr 2020
PaaS
OVHcloud
since Aug 2022
Programming languages
Node.js
since Jul 2020
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Apr 2020
Webmail
Microsoft 365
since Jan 2024
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.16 / 10 · ranked #10,367,413 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French
- CDN: Netlify
- Weight: 1.2 MB · 42 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.