What powers 4ctech.vn?
Last seen Jun 2026 · 25 technologies across 13 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Jan 2019
CDN
Cloudflare
since Nov 2019
CMS
Databases
MySQL
since Jan 2019
Ecommerce
Cart Functionality
since Feb 2022
Font scripts
Font Awesome
since Jan 2019
JavaScript libraries
Flickity
since Feb 2026
Miscellaneous
Performance
Priority Hints
since Jan 2026
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
Webmail
Google Workspace
since Aug 2022
WordPress plugins
a3 Lazy Load
since Jan 2026
Formidable Form
since Mar 2022
Litespeed Cache
since Mar 2020
Popup Maker
since Feb 2022
RankMath SEO
since Feb 2026
Audience
- 82% desktop
- 18% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.32 / 10 · ranked #8,353,213 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- CDN: Cloudflare
- Weight: 1.9 MB · 99 requests
- WordPress theme: flatsome (child: flatsome-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Analytics Jun 2026
- detected Site Kit Jun 2026
- dropped Astra Mar 2026
- dropped core-js Mar 2026
- dropped Dropzone Mar 2026
- dropped Elementor Mar 2026
- dropped Elementor Header & Footer Builder Mar 2026
- dropped Google Font API Mar 2026
- dropped Underscore.js Mar 2026
- dropped WP Rocket Mar 2026
- detected Flickity Feb 2026
- dropped jsDelivr Feb 2026
- detected RankMath SEO Feb 2026
- detected a3 Lazy Load Jan 2026
- detected Astra Jan 2026
- detected core-js Jan 2026
- detected Dropzone Jan 2026
- detected Elementor Jan 2026
- detected Elementor Header & Footer Builder Jan 2026
- detected Formidable Form Jan 2026
- detected jQuery Jan 2026
- detected jQuery Migrate Jan 2026
- detected jQuery UI Jan 2026
- detected Popup Maker Jan 2026
- detected Priority Hints Jan 2026
- detected Underscore.js Jan 2026
- detected WP Rocket Jan 2026
- dropped WP Rocket Dec 2025
- detected Cloudflare Browser Insights Nov 2025
- detected WP Rocket Oct 2025