What powers hi-tr.com?
Last seen Jun 2026 · 40 technologies across 17 categories
Advertising
Microsoft Advertising
since Jun 2023
Analytics
Google Analytics
since Jun 2023
Microsoft Clarity
since Nov 2022
CDN
Mailjet
since Jul 2023
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
CentOS
since Nov 2022
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jun 2023
UI frameworks
Bootstrap
since Jan 2022
Video players
YouTube
since Jun 2023
Web server extensions
Web servers
Nginx
since Jan 2022
Audience
- 56% desktop
- 44% phone
Philippines
Taiwan
Hong Kong SAR China
Malaysia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.70 / 10 · ranked #4,931,963 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.7 MB · 17 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.hi-tr.com | 25 |
| hr.hi-tr.com | 15 |
| istudy.hi-tr.com | 13 |
| hiquiz.hi-tr.com | 10 |
| login.hi-tr.com | 8 |
| msg.hi-tr.com | 8 |
| tp.hi-tr.com | 7 |
| student2b.hi-tr.com | 6 |
| student-center.hi-tr.com | 4 |
| teacher-center.hi-tr.com | 3 |
Full technology history →
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Recent changes
- dropped Amazon ALB Apr 2026
- dropped Google Cloud Sep 2025
- dropped Google Cloud CDN Sep 2025
- dropped HTTP/3 Sep 2025