What powers chuyenlethanhtong.edu.vn?
Last seen Aug 2026 · 13 technologies across 9 categories
Caching
Google PageSpeed
since Jan 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Nov 2022
Programming languages
Security
HSTS
since Aug 2026
Web frameworks
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 61% desktop
- 39% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.29 / 10 · ranked #52,728,407 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.1 s |
| CLS | 0 |
| TTFB | 3600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese (Vietnam)
- Weight: 1.4 MB · 69 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| www.chuyenlethanhtong.edu.vn | 8 |
| chuyenlethanhtong.edu.vn | 6 |
| coder.chuyenlethanhtong.edu.vn | 5 |