What powers conc8.com?
Last seen Jun 2026 · 14 technologies across 8 categories
Analytics
Naver Analytics
since Apr 2025
CDN
cdnjs
since Apr 2025
Cloudflare
since Apr 2025
CMS
Tistory
since Apr 2025
Issue trackers
Sentry
since Apr 2025
JavaScript frameworks
Svelte
since Apr 2025
JavaScript libraries
Miscellaneous
Security
HSTS
since Apr 2025
Audience
- 71% phone
- 29% desktop
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.5 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 1.8 MB · 48 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected RSS Apr 2026
- dropped Google AdSense Nov 2025
- dropped Google Tag Manager Nov 2025
- dropped reCAPTCHA Nov 2025