What powers 
hdgsnn.gov.vn?
Last seen Aug 2026 · 9 technologies across 8 categories
JavaScript libraries
Operating systems
Windows Server
since Sep 2019
Programming languages
UI frameworks
Video players
YouTube
since Jul 2019
Web frameworks
CodeIgniter
since Sep 2021
Web server extensions
Web servers
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
- 72% desktop
- 28% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.19 / 10 · ranked #460,643 of all domains
89 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.0 MB · 4 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CMCTELECOM-VN CMC Telecom Infrastructure Company (203.171.26.245)
- DNS: vdconline.vn
- Email: no MX record returned
- Common Crawl link graph: rank 1,259,768, 2 hosts
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped toastr May 2026