What powers vas.edu.vn?
Last seen Jun 2026 · 69 technologies across 27 categories
Advertising
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Aug 2018
Microsoft Clarity
since Jul 2024
TikTok Pixel
since Apr 2022
Authentication
Facebook Login
since Jul 2021
Caching
Varnish
since Apr 2019
CDN
cdnjs
since Nov 2022
Cloudflare
since Oct 2021
DigitalOcean Spaces
since Jan 2024
Section.io
since Mar 2020
CMS
CRM
Salesforce
since Apr 2024
Databases
MySQL
since Nov 2022
Font scripts
Font Awesome
since Aug 2018
Google Font API
since Apr 2019
JavaScript frameworks
JavaScript graphics
JavaScript libraries
jQuery
since Aug 2018
Lodash
since Feb 2022
OWL Carousel
since Aug 2018
Select2
since Mar 2020
Slick
since Sep 2020
SweetAlert
since Mar 2020
Live chat
LiveChat
since Apr 2020
Miscellaneous
Operating systems
Ubuntu
since Nov 2018
Windows Server
since Mar 2020
Performance
Priority Hints
since Sep 2023
Turbo
since Apr 2022
Programming languages
Recruitment & staffing
Teamtailor
since Jan 2023
Security
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Video players
YouTube
since Aug 2018
Web frameworks
Microsoft ASP.NET
since Mar 2020
Ruby on Rails
since Oct 2021
Web servers
Webmail
Apple iCloud Mail
since Jun 2024
Microsoft 365
since Aug 2022
Widgets
Facebook
since Aug 2018
WordPress plugins
Audience
- 62% phone
- 36% desktop
- 2% tablet
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.73 / 10 · ranked #748,423 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 250 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 2.4 MB · 63 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.vas.edu.vn | 24 |
| greeneration.vas.edu.vn | 21 |
| careers.vas.edu.vn | 17 |
| handbook-schoolrules.vas.edu.vn | 15 |
| parentreports.vas.edu.vn | 15 |
| vas.edu.vn | 15 |
| summercamps.vas.edu.vn | 12 |
| parents.vas.edu.vn | 11 |
| engage.vas.edu.vn | 10 |
Full technology history →
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Recent changes
- dropped PDF.js Aug 2025