What powers eftlibrary.com?
Last seen Jun 2026 · 21 technologies across 13 categories
Advertising
Google AdSense
since Feb 2025
Analytics
Cloudflare Browser Insights
since Dec 2025
Google Analytics
since Feb 2025
Naver Analytics
since Feb 2025
Authentication
NextAuth.js
since Feb 2025
CDN
Cloudflare
since Feb 2025
Development
Turbopack
since Dec 2025
Font scripts
Google Font API
since Dec 2025
JavaScript frameworks
Miscellaneous
Performance
Priority Hints
since Feb 2025
Programming languages
Node.js
since Feb 2025
Security
reCAPTCHA
since Feb 2025
Tag managers
Google Tag Manager
since Feb 2025
UI frameworks
Radix UI
since Feb 2025
Tailwind CSS
since Feb 2025
Audience
- 95% desktop
- 5% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.42 / 10 · ranked #32,211,525 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Cloudflare
- Weight: 1.9 MB · 91 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped shadcn/ui Jan 2026