What powers kpa21.or.kr?
Last seen Jun 2026 · 25 technologies across 14 categories
Analytics
Google Analytics
since Feb 2019
Naver Analytics
since Apr 2022
CDN
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Feb 2022
CMS
Databases
MySQL
since Feb 2019
Mailgun
since Mar 2023
Font scripts
Twitter Emoji (Twemoji)
since Feb 2019
JavaScript libraries
Slick
since Feb 2019
Miscellaneous
Open Graph
since Jun 2024
Operating systems
UNIX
since Jul 2022
Programming languages
SEO
Tag managers
Google Tag Manager
since Feb 2019
Web server extensions
Web servers
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.21 / 10 · ranked #1,249,203 of all domains
36 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 2.3 MB · 23 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| member.kpa21.or.kr | 17 |
| bsi.kpa21.or.kr | 10 |
| kpa21.or.kr | 2 |
| www.kpa21.or.kr | 2 |