What powers vietnamimmigration.org?
Last seen Oct 2026 · 18 technologies across 15 categories
Advertising
Analytics
CDN
CMS
Databases
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
UI frameworks
Web frameworks
Web servers
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 53% desktop
- 47% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.88 / 10 · ranked #1,805,846 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Google
- Weight: 2.1 MB · 77 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Vietnam Immigration
- Industry: Travel and hospitality (declares
TravelAgency)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Google Cloud (35.224.96.230)
- DNS: Google Cloud DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 3,128,170, 3 hosts
- Verified with: Google, OpenAI
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- dropped CentOS Sep 2026
- dropped Google Cloud Sep 2026
- dropped Google Cloud CDN Sep 2026
- dropped HTTP/3 Sep 2026
- dropped OpenSSL Sep 2026
- detected Priority Hints Sep 2026
- detected Tailwind CSS Apr 2026