What powers leder-schwartz.de?
Last seen Aug 2026 · 19 technologies across 13 categories
Affiliate programs
Webgains
since Jul 2026
Analytics
Google Analytics
since Jul 2026
Microsoft Clarity
since Jul 2026
Caching
Varnish
since Jul 2026
CMS
Storyblok
since Jul 2026
Ecommerce
Cart Functionality
since Jul 2026
JavaScript frameworks
Vue.js
since Jul 2026
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2026
PWA
since Jul 2026
Payment processors
Programming languages
Ruby
since Jul 2026
Security
reCAPTCHA
since Jul 2026
Web frameworks
Ruby on Rails
since Jul 2026
Web servers
Nginx
since Jul 2026
Phusion Passenger
since Jul 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.16 / 10 · ranked #10,387,586 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 150 ms |
| CLS | 0.15 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 6.6 MB · 141 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- dropped Bootstrap Aug 2026
- dropped Chart.js Aug 2026
- dropped Matomo Analytics Aug 2026
- dropped MediaElement.js Aug 2026
- dropped Modernizr Aug 2026
- dropped Slider Revolution Aug 2026