What powers cdntb.edu.vn?
Last seen Jun 2026 · 18 technologies across 12 categories
CDN
jsDelivr
since Sep 2022
CMS
WordPress
since Sep 2021
Databases
MySQL
since Sep 2021
Font scripts
Font Awesome
since May 2025
Google Font API
since Sep 2021
JavaScript frameworks
React
since May 2025
JavaScript libraries
Live chat
Landbot
since May 2025
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Sep 2021
Security
HSTS
since Sep 2022
WordPress plugins
Contact Form 7
since Apr 2022
RankMath SEO
since Feb 2025
Audience
- 100% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.29 / 10 · ranked #52,364,154 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| CLS | 0.1 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 2.8 MB · 65 requests
- WordPress theme: flatsome (child: academy) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped YouTube Feb 2026