What powers 4gvinaphones.com?
Last seen Jun 2026 · 19 technologies across 14 categories
Analytics
Crazy Egg
since Jan 2019
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
CDN
cdnjs
since May 2022
Cloudflare
since May 2022
CMS
Databases
MySQL
since Jan 2019
Font scripts
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jan 2019
SEO
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web servers
LiteSpeed
since Oct 2025
Widgets
ShareThis
since Feb 2022
Audience
- 100% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.47 / 10 · ranked #26,735,448 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 1.6 MB · 46 requests
- 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 Apache HTTP Server Nov 2025
- dropped CentOS Nov 2025
- dropped OpenSSL Nov 2025
- dropped WP Rocket Nov 2025