What powers attention99.com?
Last seen Jun 2026 · 15 technologies across 9 categories
Advertising
Google AdSense
since Mar 2025
Analytics
Naver Analytics
since Mar 2025
CDN
cdnjs
since Mar 2025
Cloudflare
since Mar 2025
CMS
Tistory
since Mar 2025
Issue trackers
Sentry
since Mar 2025
JavaScript frameworks
Svelte
since Mar 2025
JavaScript libraries
Miscellaneous
Security
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 2.2 MB · 129 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
- dropped Google Tag Manager Apr 2026
- detected Google Tag Manager Feb 2026
- dropped Google Tag Manager Jan 2026
- dropped Snowplow Analytics Aug 2025