What powers castle4cars.com?
Last seen Jun 2026 · 15 technologies across 9 categories
CDN
Font scripts
Font Awesome
since Sep 2020
Google Font API
since Apr 2019
JavaScript libraries
Load balancers
Azure Front Door
since Aug 2025
Miscellaneous
PWA
since Aug 2025
PaaS
Amazon Web Services
since May 2023
Azure
since Aug 2025
Tag managers
Google Tag Manager
since Aug 2025
UI frameworks
Bootstrap
since May 2020
Web frameworks
Microsoft ASP.NET
since Apr 2019
Audience
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.43 / 10 · ranked #31,127,574 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| CLS | 0 |
| TTFB | 2900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Microsoft Azure
- Weight: 1.0 MB · 34 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| castle4cars.com | 15 |
| www.castle4cars.com | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Analytics Sep 2025
- dropped IONOS Sep 2025
- dropped Java Sep 2025
- dropped jQuery Sep 2025
- dropped jsDelivr Sep 2025
- dropped Vue.js Sep 2025
- detected Amazon S3 Aug 2025
- detected Amazon Web Services Aug 2025
- detected Azure Aug 2025
- detected Azure Front Door Aug 2025
- detected cdnjs Aug 2025
- detected Cloudflare Aug 2025
- detected Google Tag Manager Aug 2025
- detected ImageEngine Aug 2025
- detected LazySizes Aug 2025
- detected Microsoft ASP.NET Aug 2025
- detected Modernizr Aug 2025
- detected PWA Aug 2025