What powers 4bdsm.cz?
Last seen Aug 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Aug 2026
Authentication
Facebook Login
since Aug 2026
Ecommerce
Shoptet
since Aug 2026
JavaScript libraries
Miscellaneous
HTTP/3
since Aug 2026
Open Graph
since Aug 2026
Performance
Priority Hints
since Aug 2026
Programming languages
PHP
since Aug 2026
UI frameworks
Web servers
AI Crawlers
Not checked yet. Rescan the site (button above) and we fetch its robots.txt, llms.txt, and ai.txt to show which AI crawlers it blocks.
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 0.7 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 1.3 MB · 43 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.