What powers vndoc.com?
Last seen Aug 2026 · 19 technologies across 14 categories
Advertising Networks
Analytics
CDN
Ecommerce
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Operating systems
Photo galleries
Tag managers
Video players
Web Frameworks
Web Servers
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
AI Crawlers
No AI crawlers blocked
Audience
- 63% desktop
- 35% phone
- 2% tablet
Vietnam
Singapore
Hong Kong SAR China
Japan
Netherlands
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.40 / 10 · ranked #1,002,029 of all domains
49 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 1.5 MB · 108 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on VTDC-AS-VN Vietel - CHT Compamy Ltd (171.244.33.19)
- DNS: Cloudflare DNS
- Email: meta.vn
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 2,820,641, 10 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| vndoc.com | 14 |
| hoc.vndoc.com | 13 |
| s1.vndoc.com | 8 |
| www.vndoc.com | 7 |
Full technology history →
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Recent changes
- dropped Cloudflare Browser Insights Dec 2025