What powers cmdchallenge.com?
Last seen Jun 2026 · 5 technologies across 5 categories
CDN
Cloudflare
since Jun 2022
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Web servers
Caddy
since Jul 2023
Webmail
Google Workspace
since Aug 2022
Audience
- 52% desktop
- 48% phone
India
Brazil
Indonesia
Spain
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.41 / 10 · ranked #994,515 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 150 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.2 MB · 18 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 12days.cmdchallenge.com | 5 |
| cmdchallenge.com | 5 |
| oops.cmdchallenge.com | 5 |