What powers seoulgas.co.kr?
Last seen Jun 2026 · 14 technologies across 9 categories
CDN
jQuery CDN
since Jun 2024
Unpkg
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
CentOS
since Jun 2024
Programming languages
Java
since Jun 2024
Security
HSTS
since Jan 2026
Web server extensions
Web servers
Apache Tomcat
since Jun 2024
Audience
- 85% desktop
- 15% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.24 / 10 · ranked #1,205,465 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.2 MB · 38 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| rcsbill2.seoulgas.co.kr | 8 |
| www.seoulgas.co.kr | 8 |
| rcsbill.seoulgas.co.kr | 6 |
| seoulgas.co.kr | 6 |
Full technology history →
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Recent changes
- detected HSTS Jan 2026