What powers alcatraz.be?
Last seen Jun 2026 · 37 technologies across 21 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Jan 2019
Snowplow Analytics
since May 2023
Authentication
Facebook Login
since Dec 2024
CDN
cdnjs
since Sep 2022
Cloudflare
since Nov 2021
Imperva
since Sep 2021
jQuery CDN
since Sep 2022
jsDelivr
since Sep 2025
Unpkg
since Apr 2023
Cookie compliance
Mailjet
since Aug 2022
JavaScript frameworks
Stimulus
since Aug 2022
JavaScript libraries
Maps
Google Maps
since Aug 2022
Miscellaneous
Open Graph
since Sep 2022
Performance
Turbolinks
since Aug 2022
Programming languages
Ruby
since Aug 2022
TypeScript
since Apr 2023
Rich text editors
CKEditor
since Aug 2022
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Video players
YouTube
since Apr 2020
Web frameworks
Ruby on Rails
since Aug 2022
Web servers
Nginx
since Jul 2021
Webmail
Microsoft 365
since Aug 2022
Widgets
Audience
- 82% phone
- 17% desktop
- 1% tablet
Belgium
France
Netherlands
Ireland
Germany
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.03 / 10 · ranked #548,287 of all domains
109 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Incapsula
- Weight: 49.0 MB · 575 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| crew.alcatraz.be | 23 |
| alcatraz.be | 21 |
| www.alcatraz.be | 21 |
Full technology history →
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Recent changes
- detected jsDelivr Sep 2025