What powers castlegroup.com?
Last seen Jun 2026 · 49 technologies across 29 categories
Advertising
Microsoft Advertising
since Mar 2026
Analytics
Cloudflare Browser Insights
since Oct 2025
CDN
cdnjs
since Oct 2022
Cloudflare
since Oct 2022
CMS
CRM
Salesforce
since Aug 2022
Databases
MySQL
since Jan 2019
Digital asset management
Dropbox
since Nov 2023
Documentation
Zendesk
since Aug 2022
Mailgun
since Aug 2022
Font scripts
Google Font API
since Feb 2020
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript frameworks
GSAP
since Feb 2022
JavaScript graphics
JavaScript libraries
jQuery Migrate
since Jan 2019
OWL Carousel
since Feb 2022
Maps
Google Maps
since Feb 2022
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Sep 2024
Miscellaneous
Open Graph
since Oct 2022
RSS
since Dec 2022
Operating systems
Windows Server
since Aug 2018
PaaS
Amazon Web Services
since Sep 2023
Page builders
wpBakery
since Feb 2022
Performance
Priority Hints
since Jun 2024
Programming languages
PHP
since Jan 2019
Security
Tag managers
Google Tag Manager
since Feb 2021
UI frameworks
Animate.css
since Feb 2022
Material Design Lite
since Feb 2022
Video players
Web frameworks
Microsoft ASP.NET
since Aug 2018
Web servers
Webmail
Microsoft 365
since Jul 2023
WordPress plugins
Audience
- 94% desktop
- 6% phone
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.41 / 10 · ranked #990,176 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 39.6 MB · 115 requests
- WordPress theme: salient (child: salient-child) · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| castlegroup.com | 40 |
| www.castlegroup.com | 39 |
| castleclick.castlegroup.com | 16 |
| autopay.castlegroup.com | 12 |
| griddocs.castlegroup.com | 9 |
| support.castlegroup.com | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Nginx Apr 2026
- detected Microsoft Advertising Mar 2026
- detected Google Tag Manager Feb 2026
- detected Nginx Feb 2026
- detected Twitter Emoji (Twemoji) Feb 2026
- dropped Sucuri Jan 2026
- detected CallRail Dec 2025
- dropped Marionette.js Dec 2025
- dropped Ninja Forms Dec 2025
- dropped HTTP/3 Nov 2025
- detected Cloudflare Browser Insights Oct 2025