What powers 921.com.ar?
Last seen Jun 2026 · 25 technologies across 16 categories
Analytics
Google Analytics
since Apr 2024
Authentication
Google Sign-in
since Apr 2024
CDN
Amazon CloudFront
since Apr 2024
Amazon S3
since Oct 2025
Documentation
Zendesk
since Apr 2024
Ecommerce
Cart Functionality
since Apr 2024
VTEX
since Apr 2024
JavaScript frameworks
JavaScript libraries
LazySizes
since Apr 2024
LazySizes unveilhooks plugin
since Apr 2024
MobX
since Apr 2024
Ramda
since Apr 2024
Live chat
WhatsApp Business Chat
since Apr 2024
Miscellaneous
PaaS
Amazon Web Services
since Apr 2024
Performance
Priority Hints
since Apr 2024
Security
reCAPTCHA
since Sep 2024
Tag managers
Google Tag Manager
since Apr 2024
UI frameworks
Web servers
Nginx
since Jul 2025
Webmail
Microsoft 365
since Apr 2024
Audience
- 79% phone
- 21% desktop
Argentina
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.32 / 10 · ranked #46,384,612 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 125 ms |
| CLS | 0.2 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish (Argentina)
- CDN: Amazon CloudFront
- Weight: 3.9 MB · 154 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.921.com.ar | 25 |
| gud.921.com.ar | 22 |
| ls2.921.com.ar | 22 |
| mac.921.com.ar | 22 |
| nto.921.com.ar | 22 |
| urbax.921.com.ar | 21 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Amazon S3 Jun 2026
- dropped Amazon S3 May 2026
- detected Google Sign-in May 2026
- dropped Google Sign-in Apr 2026
- detected Google Sign-in Jan 2026
- dropped Google Sign-in Nov 2025
- detected Amazon S3 Oct 2025