What powers fcseoul12.com?
Last seen Jun 2026 · 24 technologies across 13 categories
Advertising
Google AdSense
since Jul 2022
Analytics
Authentication
NextAuth.js
since Apr 2024
CDN
Amazon CloudFront
since Jun 2022
Amazon S3
since Jun 2022
Font scripts
Google Font API
since Jun 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Jun 2022
Vercel
since Apr 2024
Performance
Priority Hints
since Apr 2024
Programming languages
Node.js
since Apr 2024
Security
UI frameworks
Headless UI
since Apr 2024
Tailwind CSS
since Apr 2024
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #93,907,764 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.2 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Vercel
- Weight: 1.0 MB · 71 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.fcseoul12.com | 16 |
| fcseoul12.com | 11 |
Full technology history →
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Recent changes
- dropped Google Tag Manager Aug 2025