What powers 42heilbronn.de?
Last seen Jun 2026 · 41 technologies across 21 categories
Advertising
Microsoft Advertising
since Oct 2021
Analytics
Appointment scheduling
Calendly
since Jul 2022
CDN
Cloudflare
since Feb 2026
CMS
Contao
since Oct 2020
Cookie compliance
Usercentrics
since Sep 2021
Google Workspace
since Aug 2022
Mailjet
since Aug 2022
Font scripts
Font Awesome
since Oct 2023
Typekit
since Feb 2021
JavaScript frameworks
JavaScript graphics
Chart.js
since Jan 2021
JavaScript libraries
Marketing automation
MailChimp
since Nov 2020
Miscellaneous
Performance
Turbolinks
since Nov 2021
Programming languages
Security
Cloudflare Bot Management
since Feb 2026
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Oct 2020
UI frameworks
Video players
Twitch Player
since Feb 2022
Web frameworks
Ruby on Rails
since Jan 2021
Web servers
gunicorn
since Mar 2025
Audience
- 72% phone
- 26% desktop
- 2% tablet
Germany
Romania
Hungary
Slovakia
Bulgaria
North Macedonia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.86 / 10 · ranked #685,372 of all domains
55 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Myra Security CDN
- Weight: 32.3 MB · 158 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| apply.42heilbronn.de | 24 |
| www.42heilbronn.de | 22 |
| ctf.42heilbronn.de | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Apr 2026
- detected Cloudflare Feb 2026
- detected Cloudflare Bot Management Feb 2026
- detected Linkedin Insight Tag Feb 2026
- detected Emotion Nov 2025
- detected React Nov 2025