What powers vietgreenvisa.com?
Last seen Sep 2026 · 20 technologies across 14 categories
Analytics
Google Analytics
since Mar 2023
Authentication
Facebook Login
since Mar 2023
Ecommerce
Cart Functionality
since Mar 2023
Font scripts
Font Awesome
since Mar 2023
JavaScript frameworks
React
since Mar 2023
JavaScript libraries
Maps
Google Maps
since Mar 2023
Miscellaneous
Open Graph
since Mar 2023
Popper
since Mar 2023
Programming languages
PHP
since Mar 2023
Security
reCAPTCHA
since Mar 2023
UI frameworks
Animate.css
since Mar 2023
Web frameworks
CakePHP
since Mar 2023
Web servers
Widgets
GetButton
since Mar 2023
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 55% phone
- 45% desktop
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.69 / 10 · ranked #19,653,583 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- Weight: 14.7 MB · 155 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on NHANHOA-AS-VN NhanHoa Software company (103.28.36.223)
- Email: Yandex 360
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 46,326,274, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| vietgreenvisa.com | 20 |
| www.vietgreenvisa.com | 20 |