What powers 
kienviet.net?
Last seen Aug 2026 · 34 technologies across 21 categories
Advertising Networks
Analytics
Authentication
Blogs
Cache Tools
CDN
Databases
Ecommerce
Font Scripts
JavaScript Frameworks
JavaScript Graphics
JavaScript libraries
Miscellaneous
Programming languages
Tag managers
UI frameworks
Video players
Web Frameworks
Web Servers
Webmail
Widgets
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
- Sep 2026 * added to robots.txt
- Sep 2026 * removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 68% desktop
- 32% phone
Vietnam
India
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.10 / 10 · ranked #503,962 of all domains
106 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- Weight: 7.5 MB · 64 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on NHANHOA-AS-VN NhanHoa Software company (103.124.93.238)
- DNS: Namecheap
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 730,402, 5 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.kienviet.net | 21 |
| kienviet.net | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Open Graph Aug 2026
- dropped Cloudflare Browser Insights Jul 2026
- dropped HSTS Jul 2026
- dropped HTTP/3 Jul 2026
- detected Nginx Jun 2026
- detected OpenResty Jun 2026
- dropped Nginx Apr 2026
- dropped OpenResty Apr 2026
- detected Cloudflare Browser Insights Mar 2026
- detected HSTS Mar 2026
- detected HTTP/3 Mar 2026
- detected OpenResty Oct 2025