What powers vnbuy.vn?
Last seen Sep 2026 · 16 technologies across 11 categories
Analytics
Authentication
Font scripts
Geolocation
JavaScript libraries
Miscellaneous
RUM
Tag managers
UI frameworks
Web frameworks
Web servers
AI Crawlers
Restricts 2 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- meta-externalagent Restricted
Search and AI assistants
- Applebot Restricted
The other 31 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
2 of 33 AI crawlers restricted
Audience
- 87% phone
- 13% desktop
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 3.4 s |
| INP | 425 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- Weight: 4.7 MB · 161 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Travel and hospitality (declares
TravelAgency)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on VIETEL-AS-AP Viettel Group (27.71.232.105)
- DNS: tenten.vn
- Email: vnbuy.vn
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 3072, expires Oct 2026
- Common Crawl link graph: rank 42,780,137, 2 hosts
- Verified with: GlobalSign
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted