What powers kacas.org?
Last seen Jun 2026 · 41 technologies across 19 categories
Analytics
Google Analytics
since Oct 2025
Naver Analytics
since Aug 2022
CDN
Ecommerce
Imweb
since Dec 2021
Font scripts
Font Awesome
since Jul 2020
Google Font API
since May 2023
JavaScript frameworks
JavaScript libraries
Load balancers
Amazon ALB
since Oct 2025
Maps
Miscellaneous
PaaS
Amazon Web Services
since Dec 2021
Performance
Priority Hints
since Oct 2025
Programming languages
Node.js
since Oct 2025
Rich text editors
RUM
Datadog
since Feb 2026
Tag managers
Google Tag Manager
since Oct 2025
UI frameworks
Video players
YouTube
since Aug 2022
Web servers
Nginx
since Jul 2020
Webmail
Google Workspace
since Aug 2022
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.79 / 10 · ranked #16,874,101 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 9.9 MB · 114 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.kacas.org | 28 |
| c19.kacas.org | 17 |
| c20.kacas.org | 17 |
Full technology history →
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Recent changes
- dropped Cloudflare Bot Management Jun 2026
- dropped Sentry Jun 2026
- dropped Vimeo Jun 2026
- dropped Vue.js Mar 2026