What powers spsc.or.kr?
Last seen Jun 2026 · 8 technologies across 5 categories
Font scripts
Google Font API
since Apr 2024
JavaScript libraries
fullPage.js
since Apr 2024
Swiper
since Apr 2024
Maps
Google Maps
since Dec 2022
Programming languages
PHP
since Aug 2022
UI frameworks
Audience
- 59% desktop
- 41% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.15 / 10 · ranked #10,514,261 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 9.5 MB · 90 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apache HTTP Server Apr 2026