What powers jjak.or.kr?
Last seen Jun 2026 · 19 technologies across 12 categories
CDN
CMS
Gnuboard
since Apr 2022
Databases
MySQL
since Sep 2020
Font scripts
Font Awesome
since Sep 2020
Google Font API
since Sep 2020
JavaScript frameworks
Inertia.js
since Jun 2026
JavaScript libraries
Miscellaneous
Popper
since Apr 2022
Programming languages
PHP
since Sep 2020
UI frameworks
Web server extensions
Web servers
Apache HTTP Server
since Sep 2020
Widgets
Audience
- 62% desktop
- 35% phone
- 4% tablet
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.81 / 10 · ranked #4,271,353 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 6.2 MB · 70 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Google Workspace Mar 2026
- dropped CentOS Feb 2026