What powers istema.vn?
Last seen Jun 2026 · 44 technologies across 23 categories
Analytics
Google Analytics
since Sep 2023
Authentication
Google Sign-in
since Apr 2023
CDN
cdnjs
since Apr 2023
Cloudflare
since Apr 2023
CMS
WordPress
since Sep 2023
Databases
MySQL
since Sep 2023
Ecommerce
Cart Functionality
since Apr 2023
Font scripts
Font Awesome
since Apr 2023
Google Font API
since Sep 2023
JavaScript frameworks
Socket.io
since Apr 2023
JavaScript graphics
JavaScript libraries
Live chat
Facebook Chat Plugin
since Apr 2023
Miscellaneous
Performance
Priority Hints
since Sep 2023
Photo galleries
Master Slider
since Aug 2025
Programming languages
Rich text editors
CKEditor
since Apr 2023
Security
hCaptcha
since Jan 2026
UI frameworks
Video players
Web servers
Webmail
Google Workspace
since Apr 2023
Widgets
WordPress plugins
Litespeed Cache
since Sep 2023
Polylang
since Sep 2023
Audience
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.59 / 10 · ranked #22,187,183 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| CLS | 0.1 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 22.3 MB · 113 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| elearning.istema.vn | 27 |
| istema.vn | 22 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped jsDelivr Sep 2025
- detected Contact Form 7 Aug 2025
- detected Flickity Aug 2025
- detected Google Analytics Aug 2025
- detected jQuery Migrate Aug 2025
- detected Master Slider Aug 2025
- detected Master Slider Plugin Aug 2025
- detected MediaElement.js Aug 2025
- detected Polylang Aug 2025