What powers viettelup.vn?
Last seen Jun 2026 · 28 technologies across 16 categories
Analytics
Google Analytics
since Jul 2024
Caching
WP Rocket
since May 2023
CDN
jsDelivr
since May 2023
CMS
Contentful
since Jul 2024
Databases
MySQL
since May 2023
Font scripts
Google Font API
since May 2023
JavaScript frameworks
JavaScript libraries
Swiper
since Oct 2023
Miscellaneous
HTTP/3
since May 2023
Open Graph
since May 2023
PWA
since Mar 2025
RSS
since May 2023
Webpack
since Jul 2024
PaaS
Vercel
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
Security
HSTS
since Jul 2024
UI frameworks
Radix UI
since Jul 2024
Tailwind CSS
since Jul 2024
Web servers
LiteSpeed
since May 2023
WordPress plugins
Audience
- 99% phone
- 1% desktop
Vietnam
Hong Kong SAR China
Singapore
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.75 / 10 · ranked #4,669,494 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- CDN: Vercel
- Weight: 2.0 MB · 76 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.viettelup.vn | 15 |
| viettelup.vn | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Jan 2026
- dropped core-js Nov 2025
- dropped Facebook Pixel Nov 2025
- dropped Google Tag Manager Nov 2025
- dropped TikTok Pixel Nov 2025
- dropped Vercel Analytics Nov 2025