What powers kotsa.or.kr?
Last seen Jun 2026 · 34 technologies across 15 categories
Analytics
CDN
Editors
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript Libraries
Miscellaneous
Programming languages
Rich text editors
Security
Tag managers
UI frameworks
Web servers
Widgets
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| ts go | #86 | 0 |
| ts 2020 | #29 | 0 |
| rkpk | #69 | 0 |
| kr 2 | #92 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 58% phone
- 40% desktop
- 2% tablet
South Korea
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.57 / 10 · ranked #71,138 of all domains
257 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
4 keywords in Google's top 30
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 0.4 MB · 13 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| edu.kotsa.or.kr | 11 |
| sandbox.kotsa.or.kr | 10 |
| eng.kotsa.or.kr | 9 |
| lic.kotsa.or.kr | 8 |
| lic2.kotsa.or.kr | 8 |
| avds.kotsa.or.kr | 7 |
| drv.kotsa.or.kr | 7 |
| tslms.kotsa.or.kr | 7 |
| kotsa.or.kr | 6 |
| main.kotsa.or.kr | 6 |
| www.kotsa.or.kr | 6 |
| etas.kotsa.or.kr | 5 |
| tims.kotsa.or.kr | 5 |
| webmail.kotsa.or.kr | 5 |
| hmts.kotsa.or.kr | 4 |
| pvn.kotsa.or.kr | 3 |
| kotsa-edocs.kotsa.or.kr | 2 |
| tmacs.kotsa.or.kr | 2 |
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Apr 2026
- dropped Cloudflare Bot Management Apr 2026
- detected Cloudflare Dec 2025
- detected Cloudflare Bot Management Dec 2025