What powers j-stech.com?
Last seen Jun 2026 · 13 technologies across 9 categories
Analytics
Naver Analytics
since Apr 2023
CMS
Gnuboard
since Apr 2023
Databases
MySQL
since Apr 2023
Font scripts
Font Awesome
since Apr 2023
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2023
Programming languages
PHP
since Apr 2023
Video players
YouTube
since Apr 2023
Web servers
Nginx
since Apr 2023
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.44 / 10 · ranked #30,189,323 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 5.7 MB · 88 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.