What powers fourdata.io?
Last seen Sep 2026 · 45 technologies across 22 categories
Analytics
Authentication
CDN
CMS
Databases
Font scripts
Hosting
Hosting panels
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Web servers
WordPress plugins
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
- 94% desktop
- 6% phone
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.91 / 10 · ranked #1,745,332 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 8.9 MB · 68 requests
- WordPress theme: avada (child: adesio) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Four Data
- Founded: 2016
- Country: France
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (162.159.134.42)
- DNS: IONOS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 271,345, 7 hosts
- Verified with: Brevo, Google, LinkedIn, Twilio
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| fourdata.io | 25 |
| dashboard.fourdata.io | 21 |
| auth.fourdata.io | 12 |
| sens.fourdata.io | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apple Sign-in Sep 2026
- dropped Node.js Aug 2026
- dropped Nuxt.js Aug 2026
- dropped Tailwind CSS Aug 2026