What powers hshyosungtheclass.com?
Last seen Aug 2026 · 18 technologies across 14 categories
Advertising
Microsoft Advertising
since May 2025
Analytics
Google Analytics
since Apr 2026
CMS
Adobe Experience Manager
since Oct 2024
JavaScript frameworks
Vue.js
since Oct 2024
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Oct 2024
Programming languages
RUM
Datadog
since Oct 2024
Security
HSTS
since Oct 2024
Tag managers
Google Tag Manager
since Oct 2024
UI frameworks
Bootstrap
since Oct 2024
Web frameworks
Stencil
since Jul 2026
Web servers
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 67% desktop
- 33% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.51 / 10 · ranked #6,383,714 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0.25 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Korean (South Korea)
- CDN: Akamai
- Weight: 2.3 MB · 246 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| www.hshyosungtheclass.com | 14 |
| hstc.hshyosungtheclass.com | 6 |
Full technology history →
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Recent changes
- detected Stencil Jul 2026