What powers catch.co.kr?
Last seen Apr 2026 · 37 technologies across 19 categories
A/B Testing
Google Optimize
since Jul 2021
Analytics
Google Analytics
since Jun 2018
Linkedin Insight Tag
since Nov 2022
Microsoft Clarity
since Sep 2024
Naver Analytics
since Feb 2022
TikTok Pixel
since Sep 2024
Authentication
Apple Sign-in
since Mar 2021
CDN
Cloudflare
since Oct 2024
JavaScript frameworks
JavaScript graphics
FusionCharts
since Feb 2023
JavaScript libraries
Maps
Naver Maps
since Feb 2022
Miscellaneous
Clipboard.js
since Jan 2021
Kakao
since Feb 2022
Open Graph
since Sep 2022
Swiper Slider
since Jan 2021
Webpack
since Jan 2021
Performance
Priority Hints
since Feb 2025
Programming languages
Node.js
since Jan 2021
Retargeting
Google Remarketing Tag
since Aug 2021
Reverse proxies
Security
Cloudflare Bot Management
since Oct 2024
HSTS
since Jan 2026
Social logins
Google Sign-in
since Mar 2021
Tag managers
Google Tag Manager
since Jan 2021
Video players
YouTube
since Jul 2021
Web frameworks
Microsoft ASP.NET
since Jun 2018
Widgets
Facebook
since Jan 2019
Google Plus
since Jan 2021
Audience
- 87% phone
- 13% desktop
South Korea
Vietnam
United States
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.92 / 10 · ranked #632,188 of all domains
59 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| www.catch.co.kr | 23 |
| m.catch.co.kr | 20 |
| mtest.catch.co.kr | 11 |
| campus.catch.co.kr | 10 |
| catchalba.catch.co.kr | 10 |
| tai.catch.co.kr | 1 |
Full technology history →
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Recent changes
- detected HSTS Jan 2026
- dropped Cloudflare Browser Insights Oct 2025
- detected Cloudflare Browser Insights Aug 2025