What powers aaron.kr?
Last seen Jun 2026 · 24 technologies across 15 categories
Analytics
Vercel Analytics
since May 2026
Caching
Varnish
since May 2026
CDN
Font scripts
Google Font API
since May 2026
Hosting
DreamHost
since Apr 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
GitHub Pages
since May 2026
Vercel
since May 2026
Performance
Priority Hints
since May 2026
Programming languages
Security
HSTS
since May 2026
Static site generator
Web servers
Apache HTTP Server
since Apr 2024
Webmail
Google Workspace
since Apr 2024
Audience
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.67 / 10 · ranked #5,143,087 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 2.6 MB · 26 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.aaron.kr | 14 |
| courses.aaron.kr | 11 |
| aaron.kr | 8 |