What powers craftbolt.cz?
Last seen Aug 2026 · 18 technologies across 15 categories
Analytics
Google Analytics
since Jul 2026
CDN
Cloudflare
since Jul 2026
CMS
Bolt CMS
since Jul 2026
Comment systems
Font scripts
Google Font API
since Jul 2026
JavaScript frameworks
React
since Jul 2026
JavaScript libraries
Maps
Miscellaneous
Open Graph
since Jul 2026
PWA
since Jul 2026
Operating systems
Ubuntu
since Aug 2026
Performance
Priority Hints
since Jul 2026
Programming languages
PHP
since Jul 2026
Security
HSTS
since Jul 2026
Tag managers
Google Tag Manager
since Jul 2026
Web servers
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
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 2.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 4.4 MB · 55 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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