What powers castle.com?
Last seen Jun 2026 · 17 technologies across 12 categories
Analytics
Plausible
since Sep 2024
CDN
Amazon CloudFront
since Feb 2019
Cloudflare
since Jun 2026
Font scripts
Google Font API
since Feb 2019
JavaScript frameworks
React
since Dec 2019
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2026
PaaS
Amazon Web Services
since Feb 2019
Security
HSTS
since Sep 2024
UI frameworks
Web servers
Webmail
Google Workspace
since Jun 2026
Audience
- 72% phone
- 27% desktop
- 2% tablet
United States
India
Pakistan
Bangladesh
Nepal
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.84 / 10 · ranked #15,564,031 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 7.4 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront, Cloudflare
- Weight: 13.5 MB · 79 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.castle.com | 14 |
| castle.com | 4 |
| www1.castle.com | 1 |