What powers vacne.org.vn?
Last seen Oct 2026 · 9 technologies across 8 categories
Analytics
Google Analytics
since Jan 2019
Font scripts
Ionicons
since Aug 2020
JavaScript libraries
Operating systems
Windows Server
since Jan 2019
UI frameworks
Web frameworks
Web servers
Webmail
Google Workspace
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 62% desktop
- 38% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.89 / 10 · ranked #1,792,507 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 5.5 MB · 62 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on DIGINET-AS-VN Digital telecomminication service joint stock (103.23.146.100)
- DNS: vnn.vn
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 3072, expires Dec 2026
- Common Crawl link graph: rank 743,651, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| vacne.org.vn | 9 |
| www.vacne.org.vn | 9 |