What powers 1555-1555.co.kr?
Last seen Jun 2026 · 15 technologies across 8 categories
JavaScript frameworks
Prototype
since May 2025
JavaScript libraries
JsObservable
since May 2025
JsRender
since May 2025
JsViews
since May 2025
OWL Carousel
since May 2025
Miscellaneous
Open Graph
since May 2025
Operating systems
Windows Server
since May 2025
Programming languages
Java
since May 2025
Security
HSTS
since May 2025
Web server extensions
Web servers
Apache Tomcat
since May 2025
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 3.0 MB · 39 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped PWA Dec 2025