What powers chess.edu.vn?
Last seen Jun 2026 · 28 technologies across 15 categories
Analytics
Google Analytics
since Feb 2020
CDN
Cloudflare
since Feb 2020
CMS
Databases
MySQL
since Feb 2020
Mailgun
since May 2026
Font scripts
Google Font API
since Feb 2020
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Sep 2024
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Feb 2020
Web servers
LiteSpeed
since Dec 2024
WordPress plugins
Litespeed Cache
since Dec 2024
RankMath SEO
since Oct 2022
WordPress themes
Audience
- 69% phone
- 31% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.29 / 10 · ranked #52,365,161 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 3.8 MB · 219 requests
- WordPress theme: blocksy (child: blocksy-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Mailgun May 2026
- dropped Blocksy Companion Apr 2026
- detected Blocksy Companion Jan 2026
- dropped Blocksy Companion Dec 2025
- dropped Isotope Nov 2025
- dropped LottieFiles Nov 2025