What powers mental-math.de?
Last seen Jun 2026 · 29 technologies across 15 categories
Analytics
CDN
cdnjs
since Jun 2025
Cloudflare
since Jun 2025
Google Hosted Libraries
since Feb 2024
jsDelivr
since Feb 2024
CMS
Font scripts
Google Font API
since Feb 2024
JavaScript frameworks
Svelte
since Apr 2024
JavaScript libraries
Live chat
WhatsApp Business Chat
since May 2024
Miscellaneous
Open Graph
since Feb 2024
Webpack
since Feb 2024
Page builders
Webflow
since Feb 2024
Performance
Priority Hints
since Jun 2025
Programming languages
PHP
since Feb 2024
Security
reCAPTCHA
since Oct 2025
Tag managers
Google Tag Manager
since Feb 2024
Video players
YouTube
since Feb 2024
Web servers
Apache HTTP Server
since Feb 2024
Audience
- 100% phone
Germany
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 2.2 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 5.2 MB · 106 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| mental-math.de | 21 |
| online.mental-math.de | 15 |
Full technology history →
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Recent changes
- detected reCAPTCHA Oct 2025