What powers whs.edu.vn?
Last seen Jun 2026 · 19 technologies across 14 categories
CDN
jsDelivr
since Dec 2025
Sendgrid
since Sep 2022
Font scripts
Google Font API
since Jul 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Windows Server
since Dec 2025
Programming languages
Sass
since Dec 2025
Security
HSTS
since Mar 2024
Tag managers
Google Tag Manager
since Feb 2022
UI frameworks
Tailwind CSS
since Dec 2025
Video players
YouTube
since Jul 2019
Web frameworks
Microsoft ASP.NET
since May 2026
Web servers
Webmail
Google Workspace
since Sep 2022
Audience
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.77 / 10 · ranked #17,296,356 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 3.6 MB · 83 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| whs.edu.vn | 16 |
| openday.whs.edu.vn | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft ASP.NET May 2026
- dropped Plausible Feb 2026
- dropped AddToAny Jan 2026
- dropped AddToAny Share Buttons Jan 2026
- dropped cdnjs Jan 2026
- dropped Cloudflare Jan 2026
- dropped Contact Form 7 Jan 2026
- dropped FancyBox Jan 2026
- dropped GTranslate Jan 2026
- dropped HTTP/3 Jan 2026
- dropped jQuery Migrate Jan 2026
- dropped LiteSpeed Jan 2026
- dropped MySQL Jan 2026
- dropped PHP Jan 2026
- dropped Priority Hints Jan 2026
- dropped RSS Jan 2026
- dropped Slick Jan 2026
- dropped Unpkg Jan 2026
- dropped WordPress Jan 2026
- detected Bootstrap Dec 2025
- detected IIS Dec 2025
- detected jsDelivr Dec 2025
- detected Plausible Dec 2025
- detected Sass Dec 2025
- detected SweetAlert2 Dec 2025
- detected Swiper Dec 2025
- detected Tailwind CSS Dec 2025
- detected Windows Server Dec 2025
- detected YouTube Dec 2025