What powers vydaniknihy.cz?
Last seen Jun 2026 · 25 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
CMS
WordPress
since Jan 2019
Cookie compliance
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript libraries
Marketing automation
MailChimp
since Feb 2022
Miscellaneous
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2022
Really Simple SSL & Security
since Apr 2024
Web servers
Nginx
since Jan 2019
WordPress plugins
MailChimp for WordPress
since Feb 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.49 / 10 · ranked #2,514,349 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.9 MB · 121 requests
- WordPress theme: mioweb31 · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Apr 2026
- dropped lit-element Jan 2026
- dropped lit-html Jan 2026
- dropped parcel Jan 2026
- dropped SWC Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025