What powers a21.cl?
Last seen Jun 2026 · 37 technologies across 20 categories
Analytics
Google Analytics
since Jun 2020
CDN
Cloudflare
since Mar 2024
CMS
WordPress
since Jun 2020
Databases
MySQL
since Jun 2020
Ecommerce
Font scripts
JavaScript frameworks
GSAP
since Sep 2022
JavaScript graphics
particles.js
since Apr 2025
JavaScript libraries
Flickity
since Sep 2022
Granim.js
since Apr 2025
Isotope
since Sep 2022
PhotoSwipe
since Apr 2025
prettyPhoto
since Sep 2022
Swiper
since Sep 2022
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Photo galleries
Programming languages
PHP
since Jun 2020
Tag managers
Google Tag Manager
since Jun 2020
UI frameworks
Video players
YouTube
since Jun 2020
Web servers
Apache HTTP Server
since Jun 2020
LiteSpeed
since Feb 2023
Webmail
Google Workspace
since Sep 2022
WordPress plugins
Subdomains
| Host | Techs |
|---|---|
| liceo.a21.cl | 33 |
| a21.cl | 12 |
Full technology history →
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Recent changes
- dropped Facebook Login Jun 2026
- dropped Nginx Oct 2025
- dropped OpenResty Oct 2025
- detected Nginx Aug 2025
- detected OpenResty Aug 2025