What powers sls.or.kr?
Last seen Jun 2026 · 18 technologies across 12 categories
Analytics
CDN
Google Hosted Libraries
since Feb 2022
Font scripts
JavaScript libraries
Maps
Google Maps
since Mar 2023
Miscellaneous
Open Graph
since Sep 2022
SyntaxHighlighter
since Dec 2020
Mobile frameworks
Operating systems
Ubuntu
since Aug 2022
Windows Server
since Aug 2022
Programming languages
Security
HSTS
since Sep 2022
Web servers
Webmail
Google Workspace
since Aug 2022
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.72 / 10 · ranked #18,594,058 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 8.6 MB · 86 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sls.or.kr | 12 |
| m.sls.or.kr | 10 |
| 53.sls.or.kr | 7 |
| 54.sls.or.kr | 7 |
| dream.sls.or.kr | 7 |
| life.sls.or.kr | 6 |