What powers 
reaction19.fr?
Last seen Aug 2026 · 33 technologies across 19 categories
CDN
Cloudflare
since Aug 2021
CMS
WordPress
since Sep 2020
Cookie compliance
Databases
MySQL
since Sep 2020
Ecommerce
Cart Functionality
since Feb 2022
Amazon SES
since Jul 2025
Font scripts
Google Font API
since Sep 2021
JavaScript frameworks
Vue.js
since Sep 2021
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Jul 2025
Page builders
WordPress Block Editor
since Jul 2024
Performance
Cloudflare Zaraz
since Jan 2023
Priority Hints
since Aug 2023
Programming languages
Security
UI frameworks
Vuetify
since Sep 2021
Web servers
gunicorn
since Jul 2026
WordPress plugins
WordPress themes
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
- 67% phone
- 33% desktop
France
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.92 / 10 · ranked #637,350 of all domains
78 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French (France)
- CDN: Cloudflare
- Weight: 2.0 MB · 76 requests
- WordPress theme: oceanwp (child: reaction) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.27.169, IPv6)
- DNS: Cloudflare DNS
- Email: Infomaniak
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 2,985,287, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| reaction19.fr | 28 |
| videos.reaction19.fr | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Bot Management Apr 2026
- detected Cloudflare Bot Management Dec 2025