What powers catchitenglish.com?
Last seen Jun 2026 · 13 technologies across 9 categories
A/B Testing
Google Optimize
since Jul 2021
Analytics
Google Analytics
since Jul 2021
Naver Analytics
since Apr 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Webpack
since Jul 2021
PaaS
Vercel
since Jul 2021
Programming languages
Node.js
since Jul 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jul 2021
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.32 / 10 · ranked #8,334,130 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Vercel
- Weight: 0.7 MB · 34 requests
Homepage as crawled by the HTTP Archive, Jul 2026.