What powers zusnehvizdy.cz?
Last seen Jul 2026 · 17 technologies across 12 categories
Analytics
Matomo Analytics
since Feb 2026
CMS
Antee IPO
since Feb 2026
Font scripts
Google Font API
since Jul 2021
JavaScript graphics
Chart.js
since Feb 2026
JavaScript libraries
Select2
since Feb 2026
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Jul 2021
Security
Web frameworks
Nette Framework
since Feb 2026
Web servers
Apache HTTP Server
since Feb 2026
Webmail
Google Workspace
since Aug 2022
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.
Open Page Rank
1.08 / 10 · ranked #11,390,790 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 14.1 MB · 46 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Animate.css Mar 2026
- dropped Complianz Mar 2026
- dropped EmbedPlus Mar 2026
- dropped Font Awesome Mar 2026
- dropped HTTP/3 Mar 2026
- dropped Material Design Lite Mar 2026
- dropped Modernizr Mar 2026
- dropped MySQL Mar 2026
- dropped Nginx Mar 2026
- dropped Open Graph Mar 2026
- dropped OpenResty Mar 2026
- dropped Twitter Emoji (Twemoji) Mar 2026
- dropped WordPress Mar 2026
- dropped wpBakery Mar 2026
- dropped YouTube Mar 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Contact Form 7 Nov 2025
- dropped core-js Nov 2025
- dropped reCAPTCHA Nov 2025