What powers zschrastava.cz?
Last seen Jun 2026 · 20 technologies across 13 categories
Analytics
Google Analytics
since Dec 2023
CDN
cdnjs
since Dec 2023
Cloudflare
since Dec 2023
CMS
Databases
MySQL
since Nov 2023
Font scripts
Google Font API
since Nov 2023
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2023
Operating systems
Debian
since Mar 2020
Performance
LazySizes
since Feb 2024
Programming languages
PHP
since Nov 2023
Web servers
Webmail
Google Workspace
since Aug 2022
WordPress plugins
RankMath SEO
since Nov 2023
W3 Total Cache
since Nov 2023
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.38 / 10 · ranked #7,741,068 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.3 MB · 20 requests
- WordPress theme: zschrastava · all themes
- Structured data: JSON-LD, 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) Dec 2025