What powers 4tenori.cz?
Last seen Jun 2026 · 8 technologies across 8 categories
Advertising
Google AdSense
since Jul 2021
CMS
Font scripts
Google Font API
since Sep 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Nov 2022
Programming languages
PHP
since Sep 2021
Security
reCAPTCHA
since Apr 2022
Audience
- 90% phone
- 10% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.18 / 10 · ranked #1,297,010 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 1.3 MB · 35 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped iubenda May 2026
- dropped Microsoft Advertising May 2026
- detected iubenda Mar 2026
- detected Microsoft Advertising Mar 2026
- dropped Nginx Oct 2025
- dropped OpenResty Aug 2025