What powers 
hd-hhi.com?
Last seen Oct 2026 · 15 technologies across 12 categories
Analytics
Google Analytics
since Jul 2024
CDN
Amazon CloudFront
since Aug 2025
JavaScript frameworks
JavaScript libraries
Load balancers
Miscellaneous
Open Graph
since Aug 2025
Operating systems
Windows Server
since Jul 2024
PaaS
Amazon Web Services
since Aug 2025
Programming languages
Java
since Aug 2025
Security
HSTS
since Aug 2025
Web frameworks
Web servers
IIS
since Jul 2024
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 79% desktop
- 21% phone
South Korea
India
United States
Philippines
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.62 / 10 · ranked #802,283 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Korean
- CDN: Amazon CloudFront
- Weight: 37.0 MB · 93 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (3.171.185.3)
- DNS: hhi.co.kr
- Email: no MX record returned
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 2,938,690, 4 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| hd-hhi.com | 9 |
| www.hd-hhi.com | 8 |