What powers vsm.vn?
Last seen Jun 2026 · 45 technologies across 22 categories
Analytics
Google Analytics
since Jun 2021
Blogs
Blogger
since Jul 2021
CDN
CMS
October CMS
since Oct 2021
Databases
MySQL
since Feb 2023
Ecommerce
Cart Functionality
since Feb 2022
Font scripts
Google Font API
since May 2021
JavaScript graphics
Chart.js
since Feb 2026
JavaScript libraries
LazySizes
since Dec 2022
LazySizes unveilhooks plugin
since Dec 2022
Preact
since Apr 2024
SweetAlert2
since Oct 2021
Live chat
Tawk.to
since Oct 2021
Miscellaneous
HTTP/3
since Nov 2022
Open Graph
since Sep 2022
Popper
since Apr 2022
PWA
since Feb 2026
RSS
since Dec 2022
Payment processors
PayPal
since Jul 2022
Performance
Cloudflare Rocket Loader
since Oct 2022
Programming languages
Rich text editors
Security
Cloudflare Bot Management
since Nov 2021
UI frameworks
Tailwind CSS
since Jan 2026
Video players
YouTube
since Apr 2022
Web frameworks
Web servers
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Audience
- 82% desktop
- 18% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.35 / 10 · ranked #1,061,751 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- CDN: Cloudflare
- Weight: 1.5 MB · 35 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.vsm.vn | 21 |
| tools.vsm.vn | 18 |
| seeding.vsm.vn | 17 |
| traffic.vsm.vn | 14 |
| social.vsm.vn | 13 |
| vsm.vn | 13 |
| app.vsm.vn | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Chart.js Feb 2026
- dropped Priority Hints Feb 2026
- detected PWA Feb 2026
- detected Tailwind CSS Jan 2026
- detected TinyMCE Jan 2026
- dropped W3 Total Cache Nov 2025
- detected W3 Total Cache Aug 2025