What powers sasb.cz?
Last seen Aug 2026 · 14 technologies across 11 categories
CDN
jsDelivr
since Feb 2026
Font scripts
Google Font API
since Feb 2026
JavaScript libraries
Maps
Google Maps
since Feb 2026
Miscellaneous
Open Graph
since Feb 2026
PWA
since Feb 2026
Programming languages
PHP
since Feb 2026
Security
reCAPTCHA
since Feb 2026
Tag managers
Google Tag Manager
since Feb 2026
UI frameworks
Tachyons
since Feb 2026
Web servers
Nginx
since Feb 2026
Webmail
Google Workspace
since Feb 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.40 / 10 · ranked #36,472,198 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 1.5 MB · 41 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.