What powers 21castle.com?
Last seen Jun 2026 · 28 technologies across 17 categories
CMS
Databases
MySQL
since Nov 2021
Font scripts
Font Awesome
since Nov 2021
Google Font API
since Nov 2021
Hosting
GoDaddy
since Nov 2022
JavaScript frameworks
JavaScript libraries
OWL Carousel
since Nov 2021
Live chat
WhatsApp Business Chat
since Feb 2023
Maps
Google Maps
since Nov 2021
Miscellaneous
Programming languages
Security
HSTS
since Nov 2024
UI frameworks
Animate.css
since Nov 2021
Video players
Web servers
Apache HTTP Server
since Nov 2021
Webmail
Google Workspace
since Nov 2022
Widgets
Slider Revolution
since Nov 2021
WordPress plugins
Audience
- 100% phone
India
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Subdomains
| Host | Techs |
|---|---|
| www.21castle.com | 26 |
| 21castle.com | 11 |