What powers qtsc.com.vn?
Last seen Jun 2026 · 67 technologies across 19 categories
Analytics
Google Analytics
since Mar 2019
Authentication
Facebook Login
since Jan 2024
Google Sign-in
since May 2024
CDN
cdnjs
since Oct 2025
Cloudflare
since Oct 2025
Google Hosted Libraries
since Dec 2022
jsDelivr
since Feb 2022
CMS
Font scripts
Google Font API
since Aug 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Bootstrap Table
since Jan 2025
ClientJS
since Oct 2021
Clipboard.js
since Dec 2022
crypto-js
since Dec 2022
FingerprintJS
since Jun 2024
Marked
since Sep 2024
Select2
since Aug 2022
Slick
since Mar 2019
Splide
since Jun 2024
SweetAlert2
since Oct 2021
Swiper
since Sep 2022
YUI
since Jun 2024
Live chat
Tawk.to
since Mar 2019
Miscellaneous
Operating systems
Windows Server
since Oct 2020
Photo galleries
PhotoSwipe
since Oct 2022
Programming languages
Security
HSTS
since May 2024
UI frameworks
Video players
Web frameworks
Microsoft ASP.NET
since Oct 2020
Web servers
Widgets
Audience
- 71% desktop
- 29% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.52 / 10 · ranked #871,255 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 43.3 MB · 279 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| govap-demo.qtsc.com.vn | 24 |
| congthongtin-demo.qtsc.com.vn | 23 |
| congthongtin-eng.qtsc.com.vn | 18 |
| drive.qtsc.com.vn | 16 |
| www.qtsc.com.vn | 15 |
| elearning.qtsc.com.vn | 13 |
| hoptructuyen.qtsc.com.vn | 10 |
| oms.qtsc.com.vn | 10 |
| preview2.qtsc.com.vn | 9 |
| hr.qtsc.com.vn | 8 |
| webdemo2.qtsc.com.vn | 8 |
Full technology history →
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Recent changes
- dropped jQuery CDN Nov 2025