What powers codefriends.net?
Last seen Jun 2026 · 29 technologies across 15 categories
Analytics
Google Analytics
since Oct 2023
Naver Analytics
since May 2024
CDN
jsDelivr
since Aug 2025
Documentation
JavaScript frameworks
JavaScript graphics
KaTeX
since Aug 2025
JavaScript libraries
Live chat
Chatwoot
since May 2024
Miscellaneous
LottieFiles
since Dec 2024
Open Graph
since Oct 2023
Prism
since Dec 2024
PWA
since Oct 2023
RSS
since May 2024
Webpack
since Oct 2023
PaaS
Amazon Web Services
since Oct 2023
Vercel
since Oct 2023
Performance
Priority Hints
since Oct 2023
Programming languages
Node.js
since Oct 2023
Security
HSTS
since Oct 2023
Tag managers
Google Tag Manager
since Oct 2023
UI frameworks
Webmail
Google Workspace
since Oct 2023
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.85 / 10 · ranked #15,358,951 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0.05 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Vercel
- Weight: 3.4 MB · 37 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.codefriends.net | 26 |
| academy.codefriends.net | 15 |