What powers vavocaubinh.com?
Last seen Oct 2026 · 15 technologies across 11 categories
Analytics
Google Analytics
since Sep 2026
Authentication
Facebook Login
since Sep 2026
Development
JavaScript frameworks
JavaScript libraries
Maps
Google Maps
since Sep 2026
Miscellaneous
Open Graph
since Sep 2026
Programming languages
PHP
since Sep 2026
Tag managers
Google Tag Manager
since Sep 2026
UI frameworks
Animate.css
since Sep 2026
Bootstrap
since Sep 2026
Web servers
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 2.7 s |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Vietnamese
- Weight: 7.8 MB · 124 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Cứu hộ Thắng
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on QTSC-AS-VN Quang Trung Software City Development Company (120.72.119.25)
- DNS: nina.vn
- Email: vavocaubinh.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted