What powers r4.com?
Last seen Jun 2026 · 35 technologies across 21 categories
A/B Testing
AB Tasty
since Feb 2021
Advertising
Analytics
Google Analytics
since Jun 2018
Linkedin Insight Tag
since Sep 2021
CDN
Cloudflare
since Nov 2021
CMS
Adobe Experience Manager
since May 2021
WordPress
since Jul 2019
Cookie compliance
Databases
MySQL
since Jul 2019
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Jul 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Nov 2024
Programming languages
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
Really Simple SSL & Security
since Apr 2024
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
Element UI
since Jun 2026
Video players
YouTube
since Jul 2019
Web servers
Apache HTTP Server
since Jul 2019
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Audience
- 68% desktop
- 29% phone
- 3% tablet
Spain
Switzerland
Chile
Portugal
Peru
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #337,477 of all domains
164 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish
- CDN: Fastly
- Weight: 3.7 MB · 164 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.r4.com | 23 |
| blog.r4.com | 21 |
| corporate.r4.com | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Element UI Jun 2026
- detected Vue.js Jun 2026
- dropped Amazon ALB Apr 2026
- dropped Amazon Web Services Apr 2026
- dropped Moment.js Apr 2026
- dropped Unpkg Apr 2026
- dropped Vue.js Apr 2026
- dropped Adobe Analytics Dec 2025
- dropped Adobe Audience Manager Dec 2025
- dropped Adobe Experience Platform Identity Service Dec 2025
- dropped Adobe Experience Platform Launch Dec 2025
- dropped Adobe Target Dec 2025
- dropped Bootstrap Dec 2025
- dropped Chart.js Dec 2025
- dropped Highcharts Dec 2025
- dropped Hotjar Dec 2025
- dropped jQuery UI Dec 2025
- detected AB Tasty Oct 2025