What powers hdgmvietnam.com?
Last seen Aug 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Google Sign-in
since Feb 2021
Font scripts
Font Awesome
since Jan 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since May 2024
Webpack
since May 2024
Operating systems
Ubuntu
since May 2024
Windows Server
since Jan 2019
Performance
Priority Hints
since May 2024
Programming languages
Node.js
since May 2024
UI frameworks
Tailwind CSS
since May 2024
Web frameworks
Web servers
Widgets
SoundCloud
since Feb 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 64% phone
- 35% desktop
- 1% tablet
Vietnam
United States
France
Australia
Canada
Philippines
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.50 / 10 · ranked #890,477 of all domains
57 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 1.2 MB · 27 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on VIETEL-AS-AP Viettel Group (115.74.201.24)
- DNS: dotvndns.vn
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 90,991, 3 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.hdgmvietnam.com | 20 |
| hdgmvietnam.com | 10 |