What powers onschool.edu.vn?
Last seen Aug 2026 · 64 technologies across 25 categories
Analytics
Google Analytics
since May 2022
Yandex.Metrika
since Aug 2025
Authentication
Google Sign-in
since Jan 2025
CDN
CMS
Databases
MySQL
since May 2022
Development
Turbopack
since May 2026
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
LMS
Moodle
since Dec 2021
Miscellaneous
Operating systems
Ubuntu
since Jan 2023
Performance
Priority Hints
since Aug 2023
Programming languages
Rich text editors
Monaco Editor
since Aug 2026
Security
HSTS
since Jan 2026
Tag managers
Google Tag Manager
since May 2022
UI frameworks
Video players
VideoJS
since Apr 2022
Web frameworks
Ruby on Rails
since Aug 2026
Web servers
Webmail
Google Workspace
since Aug 2022
WordPress plugins
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 98% desktop
- 2% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.54 / 10 · ranked #6,159,207 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- Weight: 10.0 MB · 46 requests
- WordPress theme: colibri-wp · all themes
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| onschool.edu.vn | 21 |
| tvu.onschool.edu.vn | 19 |
| srm2.onschool.edu.vn | 18 |
| admin2tvu.onschool.edu.vn | 17 |
| lmstvu.onschool.edu.vn | 17 |
| admin-dnu.onschool.edu.vn | 16 |
| admin-qbu.onschool.edu.vn | 16 |
| admin2ecouni.onschool.edu.vn | 16 |
| git-dnu.onschool.edu.vn | 16 |
| lms-qbu.onschool.edu.vn | 16 |
| admin2naue.onschool.edu.vn | 15 |
| daotaonoibo.onschool.edu.vn | 15 |
| lms-tvu.onschool.edu.vn | 15 |
| lms2tvu.onschool.edu.vn | 15 |
| lmstvu2.onschool.edu.vn | 15 |
| skill.onschool.edu.vn | 15 |
| lms2ecouni.onschool.edu.vn | 14 |
| lms2naue.onschool.edu.vn | 14 |
| lmsnaue.onschool.edu.vn | 14 |
| phieudangky.onschool.edu.vn | 5 |
| vcruni.onschool.edu.vn | 3 |
| vcruni1.onschool.edu.vn | 3 |
Full technology history →
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Recent changes
- detected HSTS Jan 2026