What powers gunnar.cz?
Last seen Jun 2026 · 16 technologies across 11 categories
Analytics
Cloudflare Browser Insights
since May 2026
Google Analytics
since Feb 2023
Microsoft Clarity
since Mar 2026
CDN
cdnjs
since Sep 2025
Cloudflare
since Sep 2025
Ecommerce
Cart Functionality
since Feb 2023
JavaScript libraries
Miscellaneous
HTTP/3
since May 2026
Programming languages
PHP
since Feb 2023
Security
reCAPTCHA
since Feb 2023
Tag managers
Google Tag Manager
since Jul 2023
UI frameworks
Bootstrap
since Feb 2023
Web frameworks
Nette Framework
since Feb 2023
Webmail
Microsoft 365
since Feb 2023
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.74 / 10 · ranked #18,276,594 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- CDN: Cloudflare
- Weight: 3.8 MB · 132 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Apache HTTP Server Jun 2026
- detected Cloudflare Browser Insights May 2026
- detected HTTP/3 May 2026
- detected Microsoft Clarity Mar 2026
- dropped Font Awesome Nov 2025
- dropped Google Font API Nov 2025
- detected cdnjs Sep 2025
- detected Cloudflare Sep 2025