What powers retech.kr?
Last seen Jun 2026 · 8 technologies across 5 categories
JavaScript libraries
Swiper
since Aug 2023
Miscellaneous
Open Graph
since Aug 2023
Programming languages
PHP
since Dec 2021
Web frameworks
CodeIgniter
since Dec 2021
Web servers
Apache HTTP Server
since Mar 2021
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.82 / 10 · ranked #16,045,027 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean (South Korea)
- Weight: 17.5 MB · 77 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| retech.kr | 8 |
| www.retech.kr | 8 |