What powers kosha.or.kr?
Last seen Jun 2026 · 48 technologies across 20 categories
Analytics
CDN
Ecommerce
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Retargeting
Rich text editors
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web server extensions
Web servers
Webmail
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| kosha | #17 | 10 |
| kosha certification | #3 | 3 |
| kcn msds | #43 | 1 |
| kosha certification | #7 | 1 |
| aiha connect 2024 | #46 | 0 |
| osha pics | #76 | 0 |
| kwcs | #44 | 0 |
| kosha certification | #97 | 0 |
| kosha certification | #95 | 0 |
| kosha certification | #91 | 0 |
| kosha certification | #75 | 0 |
| kosha certification | #67 | 0 |
| 500000/20000 | #74 | 0 |
| h 217 | #64 | 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
- 88% desktop
- 12% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.78 / 10 · ranked #57,398 of all domains
331 referring domains · OpenPageRank
Search traffic
15 est. monthly organic visits (US)
14 keywords in Google's top 30
Core Web Vitals
| LCP | 3.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 7.4 MB · 41 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| m.kosha.or.kr | 18 |
| smartsearch.kosha.or.kr | 12 |
| webzine.kosha.or.kr | 11 |
| edu.kosha.or.kr | 10 |
| kras.kosha.or.kr | 9 |
| portal.kosha.or.kr | 9 |
| cobedu.kosha.or.kr | 8 |
| portal-edu.kosha.or.kr | 8 |
| www.kosha.or.kr | 8 |
| anto.kosha.or.kr | 7 |
| msds.kosha.or.kr | 7 |
| old-edu.kosha.or.kr | 7 |
| kosha.or.kr | 6 |
| oshri.kosha.or.kr | 6 |
| 360vr.kosha.or.kr | 5 |
| clean.kosha.or.kr | 5 |
| const.kosha.or.kr | 5 |
| mail.kosha.or.kr | 5 |
| media.kosha.or.kr | 4 |
| guide.kosha.or.kr | 3 |
| k2b.kosha.or.kr | 3 |
| library.kosha.or.kr | 3 |
| miis.kosha.or.kr | 3 |
| minwon.kosha.or.kr | 1 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Underscore.js Jan 2026