What powers castleresorts.com?
Last seen Jun 2026 · 66 technologies across 26 categories
Accessibility
Analytics
Cloudflare Browser Insights
since Dec 2025
Google Analytics
since Aug 2018
Hotjar
since Jan 2019
Matomo Analytics
since Apr 2025
Microsoft Clarity
since May 2024
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WordPress
since Nov 2024
Caching
WP Rocket
since Nov 2024
CDN
Akamai
since Nov 2025
cdnjs
since Apr 2025
Cloudflare
since May 2024
Cloudinary
since Apr 2025
Google Cloud CDN
since Apr 2025
jQuery CDN
since Feb 2026
jsDelivr
since Feb 2026
CMS
Kentico CMS
since Feb 2026
Cookie compliance
Usercentrics
since Jun 2025
Databases
MySQL
since Nov 2024
Amazon SES
since Jan 2026
Sendgrid
since Aug 2022
Font scripts
Google Font API
since Nov 2024
Hosting
WP Engine
since Nov 2024
IaaS
Google Cloud
since Apr 2025
JavaScript frameworks
JavaScript libraries
Isotope
since Jun 2021
Loadable-Components
since Apr 2025
Lodash
since Apr 2025
OWL Carousel
since Aug 2018
Select2
since Aug 2018
Slick
since Feb 2026
Swiper
since Nov 2024
Maps
Google Maps
since Aug 2018
Miscellaneous
Babel
since Mar 2020
HTTP/3
since May 2024
Open Graph
since Sep 2022
Popper
since Feb 2026
RSS
since Nov 2024
PaaS
Amazon Web Services
since Jan 2026
Azure
since Feb 2026
Page builders
Performance
Priority Hints
since Dec 2024
Programming languages
Security
SEO
Tag managers
Google Tag Manager
since Aug 2018
UI frameworks
Web frameworks
Express
since Nov 2025
Microsoft ASP.NET
since Feb 2026
Webmail
Microsoft 365
since Aug 2022
Audience
- 86% phone
- 14% desktop
United States
Japan
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.63 / 10 · ranked #799,278 of all domains
90 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese (Japan)
- Weight: 8.5 MB · 105 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.castleresorts.com | 28 |
| book.castleresorts.com | 24 |
| jp.castleresorts.com | 18 |
| book2.castleresorts.com | 17 |
| my.castleresorts.com | 17 |
| bookings.castleresorts.com | 10 |
Full technology history →
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Recent changes
- detected Cloudflare Bot Management Jun 2026
- detected Angular May 2026
- dropped Cloudflare Rocket Loader May 2026
- detected TypeScript May 2026
- dropped Mixpanel Apr 2026
- detected Facebook Pixel Feb 2026
- detected Microsoft 365 Feb 2026
- detected Amazon SES Jan 2026
- detected Amazon Web Services Jan 2026
- detected Cloudflare Browser Insights Dec 2025
- detected React Nov 2025
- detected React Router Nov 2025