What powers ngothoinhiem.edu.vn?
Last seen Sep 2026 · 27 technologies across 15 categories
Analytics
CMS
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Operating systems
Programming languages
Rich text editors
UI frameworks
Video players
Web frameworks
Web servers
Webmail
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 65% phone
- 35% desktop
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.99 / 10 · ranked #1,609,214 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 3800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Vietnamese
- Weight: 49.4 MB · 107 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on SUPERDATA-AS-VN SUPERDATA- (112.213.91.89)
- DNS: dotvndns.vn
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 1,085,031, 8 hosts
- Verified with: Apple Business, GlobalSign, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tuyensinh.ngothoinhiem.edu.vn | 13 |
| ngothoinhiem.edu.vn | 12 |
| www.ngothoinhiem.edu.vn | 12 |
| tuvantamly.ngothoinhiem.edu.vn | 9 |
| hrm.ngothoinhiem.edu.vn | 8 |
| mamnon.ngothoinhiem.edu.vn | 6 |
| taisan.ngothoinhiem.edu.vn | 6 |
| hrmapi.ngothoinhiem.edu.vn | 5 |
Full technology history →
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Recent changes
- detected Google Maps Feb 2026