What powers 
hatinh.edu.vn?
Last seen Aug 2026 · 22 technologies across 13 categories
Advertising
Google AdSense
since May 2021
Analytics
Google Analytics
since Jul 2019
Authentication
Facebook Login
since Nov 2021
JavaScript libraries
OWL Carousel
since Jan 2019
Select2
since Sep 2025
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Windows Server
since Sep 2020
Programming languages
C
since Feb 2023
Security
UI frameworks
Animate.css
since Mar 2020
Video players
Web frameworks
Web servers
Webmail
Google Workspace
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 53% phone
- 47% desktop
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.88 / 10 · ranked #667,455 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 125 ms |
| CLS | 0.15 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- Weight: 32.2 MB · 118 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Ha Tinh Department of Education and Training
- Country: Vietnam
From Wikidata (CC0).
Infrastructure
- Hosted on VIETEL-AS-AP Viettel Group (117.5.229.196, IPv6)
- DNS: dotvndns.vn
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 12,059,002, 43 hosts
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| hatinh.edu.vn | 12 |
| thptvuquang.hatinh.edu.vn | 12 |
| thptcuhuycan.hatinh.edu.vn | 11 |
| thptnguyendu.hatinh.edu.vn | 11 |
| thpthuongkhe.hatinh.edu.vn | 9 |
| thpthuongson.hatinh.edu.vn | 9 |
| thptlytutrong.hatinh.edu.vn | 9 |
| thptnghixuan.hatinh.edu.vn | 9 |
| thptnguyencongtru.hatinh.edu.vn | 9 |
| thptthanhsen.hatinh.edu.vn | 9 |
| thptkyanh.hatinh.edu.vn | 8 |
| thptlychinhthang.hatinh.edu.vn | 8 |
| tracuudiemthithpt.hatinh.edu.vn | 6 |
| tracuudiemthi.hatinh.edu.vn | 5 |