What powers richnguyen.vn?
Last seen Jun 2026 · 55 technologies across 25 categories
Analytics
Authentication
Facebook Login
since Jul 2021
CDN
jsDelivr
since Sep 2020
CMS
Databases
MySQL
since Sep 2020
Font scripts
Font Awesome
since Sep 2020
Google Font API
since Sep 2020
JavaScript frameworks
Socket.io
since Dec 2022
JavaScript graphics
particles.js
since Apr 2023
JavaScript libraries
Isotope
since Jul 2025
OWL Carousel
since Sep 2020
Select2
since Jul 2025
Slick
since Sep 2021
Swiper
since Sep 2022
Live chat
Facebook Chat Plugin
since Nov 2021
Load balancers
Amazon ALB
since Dec 2022
Maps
Google Maps
since Jul 2025
Miscellaneous
PaaS
Amazon Web Services
since Dec 2022
Page builders
Bold Page Builder
since May 2023
Performance
Priority Hints
since Jul 2025
Programming languages
Security
HSTS
since Feb 2024
Really Simple SSL & Security
since Jul 2025
Tag managers
Google Tag Manager
since Sep 2020
UI frameworks
Video players
YouTube
since Dec 2022
Web servers
Webmail
Google Workspace
since Aug 2022
Microsoft 365
since Jun 2023
WordPress plugins
Akismet
since Jul 2025
Elementor Header & Footer Builder
since Jul 2025
The Events Calendar
since Jul 2025
WordPress themes
Bold Themes
since Jan 2023
Audience
- 58% phone
- 42% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.86 / 10 · ranked #4,005,639 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- Weight: 3.5 MB · 111 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| rna.richnguyen.vn | 34 |
| richnguyen.vn | 28 |
| daotao.richnguyen.vn | 15 |
| hoithao.richnguyen.vn | 13 |
| hoithaohcm.richnguyen.vn | 13 |
| hoithaobds.richnguyen.vn | 12 |
| hoithaochiase.richnguyen.vn | 12 |
| hoithaotoiuu.richnguyen.vn | 12 |
| sukien.richnguyen.vn | 12 |
| bds2023.richnguyen.vn | 11 |
| hoithaohn.richnguyen.vn | 11 |
| bdsthucchien.richnguyen.vn | 9 |
| dautubds.richnguyen.vn | 9 |
| dangky.richnguyen.vn | 8 |
| hoc.richnguyen.vn | 7 |
| richinvestment.richnguyen.vn | 7 |
| richinvestmenthcm.richnguyen.vn | 7 |
| bimatsugiauco.richnguyen.vn | 6 |
| lopzoom.richnguyen.vn | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cloudflare Feb 2026
- dropped Cloudflare Bot Management Feb 2026
- dropped Litespeed Cache Feb 2026
- dropped PixelYourSite Jan 2026
- detected PixelYourSite Nov 2025
- dropped PixelYourSite Oct 2025
- dropped LazySizes Aug 2025
- dropped NitroPack Aug 2025