What powers 
sangsangmadang.com?
Last seen Oct 2026 · 21 technologies across 11 categories
Analytics
Google Analytics
since Feb 2024
Naver Analytics
since Mar 2026
Authentication
Apple Sign-in
since Nov 2021
Facebook Login
since Jun 2021
CDN
Amazon S3
since Apr 2025
Font scripts
Google Font API
since Aug 2017
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Feb 2024
Programming languages
Java
since Jul 2017
Security
HSTS
since Mar 2024
UI frameworks
Web servers
Apache HTTP Server
since Jul 2017
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 74% desktop
- 26% phone
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.59 / 10 · ranked #818,885 of all domains
73 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0.2 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Korean (South Korea)
- Weight: 15.5 MB · 59 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- KT&G SangsangMadang
- Country: South Korea
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (3.35.101.236)
- Email: no MX record returned
- SSL: DigiCert, RSA 2048, wildcard, expires Sep 2026
- Common Crawl link graph: rank 516,776, 8 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| academy.sangsangmadang.com | 14 |
| www.sangsangmadang.com | 13 |
Full technology history →
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Recent changes
- detected Naver Analytics Mar 2026