What powers klaienglish.co.kr?
Last seen Jun 2026 · 13 technologies across 9 categories
Analytics
Naver Analytics
since Feb 2022
Font scripts
Font Awesome
since Jan 2021
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
Operating systems
CentOS
since Sep 2020
Programming languages
Java
since Nov 2022
UI frameworks
Web server extensions
Web servers
Apache Tomcat
since Nov 2022
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.27 / 10 · ranked #64,925,150 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 15.1 MB · 73 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.