What powers 3hoursahead.com?
Last seen Jun 2026 · 24 technologies across 13 categories
Analytics
Amplitude
since May 2025
Google Analytics
since Jun 2021
Naver Analytics
since Apr 2022
VWO
since Jun 2024
Authentication
Google Sign-in
since Mar 2023
Development
Turbopack
since Apr 2026
Issue trackers
Sentry
since Aug 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Performance
Priority Hints
since Feb 2025
Programming languages
Node.js
since Jun 2021
Tag managers
Google Tag Manager
since Jun 2021
UI frameworks
Headless UI
since Aug 2023
Tailwind CSS
since Feb 2023
Web servers
Nginx
since Jun 2021
Audience
- 87% desktop
- 13% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.71 / 10 · ranked #2,140,881 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 3.0 MB · 138 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.3hoursahead.com | 23 |
| 3hoursahead.com | 20 |
| beta.3hoursahead.com | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Next.js App Router Apr 2026
- detected Priority Hints Apr 2026
- detected Turbopack Apr 2026
- dropped Emotion Sep 2025
- dropped Amazon ALB Aug 2025
- detected Sentry Aug 2025