What powers zsvelkeprilepy.cz?
Last seen Jun 2026 · 19 technologies across 13 categories
CMS
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Jan 2019
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript libraries
Swiper
since Apr 2024
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Apr 2024
Programming languages
PHP
since Jan 2019
SEO
Video players
Web servers
Apache Traffic Server
since Oct 2020
Webmail
Google Workspace
since Aug 2022
WordPress themes
Twenty Fifteen
since Apr 2022
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.82 / 10 · ranked #16,048,641 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 8.4 MB · 42 requests
- WordPress theme: twentyfifteen · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Feb 2026
- detected core-js Sep 2025
- detected PDF.js Sep 2025
- dropped core-js Aug 2025
- dropped PDF.js Aug 2025