What powers karasu-os.com?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
Cloudflare Browser Insights
since Feb 2023
Google Analytics
since Mar 2021
CDN
Cloudflare
since Feb 2022
jsDelivr
since Mar 2022
Mailgun
since Aug 2022
Font scripts
Google Font API
since Mar 2021
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2021
UI frameworks
Widgets
Ko-fi
since Oct 2022
Audience
- 72% phone
- 28% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #92,782,133 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.5 MB · 23 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| ja.karasu-os.com | 13 |
| karasu-os.com | 13 |
| zh.karasu-os.com | 13 |