What powers concreblockcr.com?
Last seen Jun 2026 · 19 technologies across 14 categories
Analytics
Google Analytics
since Apr 2019
CMS
WordPress
since Feb 2020
Databases
MySQL
since Feb 2020
Font scripts
Google Font API
since Feb 2020
JavaScript libraries
Live chat
WhatsApp Business Chat
since Apr 2022
Miscellaneous
Popper
since Apr 2022
Programming languages
PHP
since Feb 2020
Security
reCAPTCHA
since Feb 2020
UI frameworks
Web server extensions
Engintron
since May 2022
Web servers
Apache HTTP Server
since Aug 2025
Nginx
since Feb 2020
Widgets
WordPress plugins
Audience
Costa Rica
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 3.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish (Costa Rica)
- Weight: 2.5 MB · 68 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Engintron Jun 2026
- detected Nginx Jun 2026
- dropped Engintron Sep 2025
- dropped Nginx Sep 2025
- detected Apache HTTP Server Aug 2025