What powers pro-lehrsysteme.ch?
Last seen May 2026 · 19 technologies across 15 categories
Advertising
Microsoft Advertising
since Jan 2025
Analytics
Cloudflare Browser Insights
since Apr 2025
Google Analytics
since Aug 2022
CDN
Cloudflare
since Jan 2025
CMS
Craft CMS
since Jan 2025
Cookie compliance
CookieYes
since Mar 2026
Ecommerce
Cart Functionality
since Jan 2025
Craft Commerce
since Jan 2025
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
Payment processors
Programming languages
PHP
since Aug 2022
Security
HSTS
since Jan 2025
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Tailwind CSS
since Jan 2025
Web frameworks
Yii
since Jan 2025
Webmail
Microsoft 365
since Aug 2022
Audience
Switzerland
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.08 / 10 · ranked #11,355,297 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Switzerland)
- CDN: Cloudflare
- Weight: 5.7 MB · 127 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Cookiebot Apr 2026
- dropped Microsoft Clarity Apr 2026
- detected CookieYes Mar 2026