What powers vinasafe.vn?
Last seen Oct 2026 · 7 technologies across 5 categories
CDN
jsDelivr
since Oct 2026
Sendgrid
since Dec 2023
Miscellaneous
HTTP/3
since Dec 2023
Open Graph
since Oct 2026
UI frameworks
Tailwind CSS
since Oct 2026
Web servers
LiteSpeed
since Dec 2023
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.73 / 10 · ranked #18,556,349 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Vietnamese
- Weight: 23.9 MB · 55 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on VNPT-AS-VN Vietnam Posts and Telecommunications VNPT (123.30.136.207)
- DNS: vinahost.vn
- Email: vinahost.org
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 59,268,239
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted