What powers castorus.com?
Last seen Jun 2026 · 22 technologies across 15 categories
Advertising
AppNexus
since Apr 2021
Google AdSense
since Jun 2018
Analytics
Google Analytics
since Jun 2018
Matomo Analytics
since Feb 2023
CDN
Cloudflare
since Dec 2024
jsDelivr
since Apr 2026
Customer data platform
Sirdata
since Oct 2021
Font scripts
Google Font API
since Sep 2020
JavaScript frameworks
JavaScript graphics
ApexCharts.js
since Apr 2026
JavaScript libraries
Miscellaneous
Open Graph
since Apr 2026
PWA
since Feb 2023
Programming languages
PHP
since Sep 2021
Security
Cloudflare Bot Management
since Dec 2024
reCAPTCHA
since Apr 2022
Segmentation
Adobe Audience Manager
since Apr 2022
Tag managers
Google Tag Manager
since Sep 2021
UI frameworks
Tailwind CSS
since Apr 2026
Web servers
Apache HTTP Server
since Mar 2021
Audience
- 50% desktop
- 48% phone
- 2% tablet
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.27 / 10 · ranked #1,164,268 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: French
- Weight: 1.1 MB · 80 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| castorus.com | 16 |
| www.castorus.com | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Alpine.js Apr 2026
- detected ApexCharts.js Apr 2026
- detected FingerprintJS Apr 2026
- detected jsDelivr Apr 2026
- detected Open Graph Apr 2026
- dropped Preact Apr 2026
- detected Tailwind CSS Apr 2026
- detected Preact Feb 2026
- dropped Microsoft ASP.NET Oct 2025
- detected Microsoft ASP.NET Aug 2025