What powers concretecr.com?
Last seen Jun 2026 · 23 technologies across 12 categories
Analytics
Google Analytics
since Sep 2020
CDN
cdnjs
since Aug 2024
Cloudflare
since Aug 2024
Ecommerce
Cart Functionality
since Sep 2020
Font scripts
Google Font API
since Sep 2020
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
JavaScript libraries
Isotope
since Feb 2026
SweetAlert2
since Sep 2020
Live chat
Miscellaneous
Security
HSTS
since Sep 2022
Web servers
Nginx
since Sep 2020
Webmail
Google Workspace
since Aug 2022
Audience
- 70% phone
- 30% desktop
Costa Rica
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish
- Weight: 3.0 MB · 41 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected PWA Jun 2026
- dropped Bootstrap Mar 2026
- dropped jQuery Migrate Mar 2026
- dropped jQuery UI Mar 2026
- detected Isotope Feb 2026