What powers 8zsln.cz?
Last seen Jun 2026 · 11 technologies across 11 categories
CMS
WordPress
since Jun 2020
Databases
MySQL
since Jun 2020
Font scripts
Google Font API
since Jun 2020
JavaScript libraries
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Jun 2020
Security
HSTS
since Oct 2025
UI frameworks
Tailwind CSS
since Apr 2022
Web servers
Nginx
since Jun 2020
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
FlyingPress
since Oct 2025
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.54 / 10 · ranked #6,163,951 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.5 MB · 48 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Redis Apr 2026
- dropped Redis Object Cache Apr 2026
- detected Google Font API Mar 2026
- dropped core-js Nov 2025
- dropped EWWW Image Optimizer Nov 2025
- dropped Flying Images Nov 2025
- dropped Flying Pages Nov 2025
- dropped Isotope Nov 2025
- dropped jQuery Migrate Nov 2025
- dropped jQuery UI Nov 2025
- dropped LazySizes Nov 2025
- dropped Lightbox Nov 2025
- dropped MediaElement.js Nov 2025
- dropped MetaSlider Nov 2025
- dropped Open Graph Nov 2025
- dropped PhotoSwipe Nov 2025
- dropped RSS Nov 2025
- detected FlyingPress Oct 2025
- detected HSTS Oct 2025
- detected Redis Oct 2025
- detected Redis Object Cache Oct 2025
- detected Tailwind CSS Oct 2025
- detected Priority Hints Sep 2025