What powers atstesol.edu.vn?
Last seen Jun 2026 · 37 technologies across 19 categories
Analytics
Cloudflare Browser Insights
since Jun 2026
Google Analytics
since Aug 2025
Authentication
Facebook Login
since Jan 2026
CDN
Cloudflare
since May 2026
CMS
WordPress
since Aug 2025
Databases
Sendgrid
since Aug 2025
Font scripts
Google Font API
since Aug 2025
JavaScript frameworks
JavaScript libraries
Live chat
Facebook Chat Plugin
since May 2026
Miscellaneous
HTTP/3
since Aug 2025
Open Graph
since Aug 2025
Operating systems
Ubuntu
since May 2026
Performance
Priority Hints
since Aug 2025
Programming languages
Security
Cloudflare Bot Management
since May 2026
HSTS
since May 2026
UI frameworks
Video players
VideoJS
since May 2026
Web servers
WordPress plugins
Audience
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- CDN: Cloudflare
- Weight: 6.0 MB · 125 requests
- WordPress theme: flatsome (child: flatsome-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| atstesol.edu.vn | 22 |
| elearning.atstesol.edu.vn | 20 |
Full technology history →
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Recent changes
- dropped Backbone.js Jun 2026
- dropped Underscore.js Jun 2026
- dropped Google Font API Feb 2026
- dropped Google Maps Feb 2026
- dropped Moment.js Feb 2026
- dropped React Feb 2026
- dropped Smart Slider 3 Feb 2026