What powers blackolf.dev?
Last seen Jun 2026 · 22 technologies across 13 categories
Analytics
Naver Analytics
since Apr 2025
Vercel Analytics
since Apr 2025
Caching
Varnish
since Mar 2023
CDN
Fastly
since Mar 2023
Mailgun
since Mar 2025
Font scripts
Google Font API
since Mar 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
GitHub Pages
since Mar 2023
Vercel
since Aug 2024
Performance
Priority Hints
since Aug 2024
Programming languages
Node.js
since Aug 2024
Security
HSTS
since Mar 2023
UI frameworks
MUI
since Mar 2023
Tailwind CSS
since Aug 2024
Audience
- 61% desktop
- 39% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.26 / 10 · ranked #67,010,298 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- CDN: Vercel
- Weight: 5.1 MB · 54 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| gf2.blackolf.dev | 15 |
| algo.blackolf.dev | 12 |
| pnc.blackolf.dev | 10 |