What powers vivabcs.com.vn?
Last seen Sep 2026 · 50 technologies across 20 categories
Analytics
Authentication
Caching
CDN
CMS
CRM
Databases
Font scripts
JavaScript libraries
Live chat
Miscellaneous
Performance
Programming languages
Security
SEO
Tag managers
Video players
Web servers
WordPress plugins
WordPress themes
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 found
- ai.txt not found
- Sep 2026 llms.txt appeared
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 86% desktop
- 14% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.16 / 10 · ranked #3,188,434 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 4.0 MB · 140 requests
- WordPress theme: hello-elementor (child: hello-elementor-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- VIVA Business Consulting
- Industry: Professional services (declares
ProfessionalService) - Profiles: Facebook, LinkedIn, Pinterest, YouTube
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on AZDIGI-AS-VN AZDIGI Corporation (103.110.87.16)
- DNS: pavietnam.vn
- Email: no MX record returned
- SSL: Sectigo, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 2,436,505, 8 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| doing-business-in-vietnam.vivabcs.com.vn | 29 |
| expat-in-vietnam.vivabcs.com.vn | 29 |
| representative-office.vivabcs.com.vn | 28 |
| vivabcs.com.vn | 28 |
| the-doanh-nhan-apec.vivabcs.com.vn | 25 |
| investment-in-vietnam.vivabcs.com.vn | 13 |
| www.vivabcs.com.vn | 12 |
Full technology history →
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Recent changes
- detected cdnjs Sep 2026
- detected Cloudflare Sep 2026
- detected Cloudflare Turnstile Sep 2026
- detected Google Sign-in Sep 2026
- dropped cdnjs Jul 2026
- dropped Cloudflare Jul 2026
- dropped Google Sign-in Jul 2026
- dropped Nginx May 2026
- dropped OpenResty May 2026
- detected Google Sign-in Apr 2026
- detected Premio Chaty Apr 2026
- detected Redis Apr 2026
- detected Redis Object Cache Apr 2026
- detected cdnjs Mar 2026
- detected Cloudflare Mar 2026
- detected Nginx Mar 2026
- detected OpenResty Mar 2026