What powers underowl.net?
Last seen Jun 2026 · 17 technologies across 12 categories
Advertising
Google AdSense
since Jan 2024
Analytics
Cloudflare Browser Insights
since Feb 2026
Naver Analytics
since Jan 2024
CDN
Cloudflare
since Mar 2025
jsDelivr
since Dec 2025
Font scripts
Google Font API
since Nov 2025
JavaScript frameworks
Miscellaneous
HTTP/3
since Feb 2026
Open Graph
since Jan 2024
Programming languages
TypeScript
since Jan 2024
Security
Tag managers
Google Tag Manager
since Oct 2024
Video players
YouTube
since Jan 2024
Web frameworks
Ionic
since Nov 2025
Widgets
SoundCloud
since Jan 2024
Audience
- 50% phone
- 50% desktop
Japan
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.24 / 10 · ranked #70,349,508 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.8 s |
| INP | 75 ms |
| CLS | 0.4 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Cloudflare
- Weight: 4.3 MB · 137 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Analytics May 2026
- dropped Priority Hints May 2026
- detected Google Tag Manager Apr 2026
- dropped Amazon Web Services Mar 2026
- dropped Nginx Mar 2026
- detected Cloudflare Feb 2026
- detected Cloudflare Browser Insights Feb 2026
- dropped Google Tag Manager Feb 2026
- detected HSTS Feb 2026
- detected HTTP/3 Feb 2026
- dropped Google Maps Jan 2026
- dropped lit-element Jan 2026
- dropped lit-html Jan 2026
- detected Priority Hints Jan 2026
- dropped Apollo Dec 2025
- dropped core-js Dec 2025
- dropped GraphQL Dec 2025
- dropped Hammer.js Dec 2025
- detected jsDelivr Dec 2025
- dropped Kakao Dec 2025
- dropped Marked Dec 2025
- dropped Quill Dec 2025
- dropped Webpack Dec 2025
- detected Google Font API Nov 2025
- detected Ionic Nov 2025