What powers cofer.edu.vn?
Last seen Jun 2026 · 58 technologies across 25 categories
Analytics
Google Analytics
since Feb 2019
CDN
CMS
Databases
MySQL
since Jul 2020
Font scripts
Hosting panels
Plesk
since Jul 2020
JavaScript frameworks
JavaScript libraries
Live chat
Tawk.to
since Jun 2021
Miscellaneous
Operating systems
Ubuntu
since May 2024
Windows Server
since Jan 2019
Page builders
Elementor
since Jul 2020
Performance
Priority Hints
since May 2024
Programming languages
Rich text editors
CKEditor
since Jul 2024
Security
SEO
Tag managers
Google Tag Manager
since Feb 2019
UI frameworks
Animate.css
since Jul 2020
Bootstrap
since Jan 2019
Kendo UI
since Jun 2020
Tailwind CSS
since Apr 2022
Video players
YouTube
since Jul 2024
Web frameworks
Web servers
Webmail
Microsoft 365
since Aug 2022
Widgets
WordPress plugins
Audience
- 79% phone
- 21% desktop
Vietnam
Singapore
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.04 / 10 · ranked #3,474,837 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 12.0 MB · 224 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cice.cofer.edu.vn | 21 |
| thongtintuyensinh.cofer.edu.vn | 17 |
| tuyensinh.cofer.edu.vn | 13 |
| cofer.edu.vn | 12 |
| cosocantho.cofer.edu.vn | 12 |
| library.cofer.edu.vn | 12 |
| dkhp.cofer.edu.vn | 11 |
| en.cofer.edu.vn | 11 |
| vieclam.cofer.edu.vn | 11 |
| www.cofer.edu.vn | 11 |
| tokhaiyte.cofer.edu.vn | 10 |
| sinhvien.cofer.edu.vn | 9 |
| dkxt.cofer.edu.vn | 8 |
| shipping.cofer.edu.vn | 8 |
| vienchuc2.cofer.edu.vn | 8 |
| danhgiarenluyen.cofer.edu.vn | 6 |
| sinhvien2.cofer.edu.vn | 6 |
| vienchuc.cofer.edu.vn | 6 |
| www.sinhvien2.cofer.edu.vn | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Ant Design Apr 2026
- detected Kendo UI Jan 2026
- dropped Cloudflare Bot Management Dec 2025
- dropped Kendo UI Oct 2025