What powers kaste.cz?
Last seen Aug 2026 · 18 technologies across 11 categories
CMS
Databases
MySQL
since Jan 2025
Font scripts
Google Font API
since Jan 2025
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript libraries
Slimbox 2
since Apr 2019
Maps
Google Maps
since Jan 2025
Miscellaneous
Open Graph
since Sep 2022
RSS
since Jan 2025
Page builders
WordPress Block Editor
since Sep 2025
Programming languages
PHP
since Jan 2025
Web servers
Nginx
since Apr 2019
WordPress plugins
WordPress themes
ExtendThemes Mesmerize
since Jan 2025
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.21 / 10 · ranked #1,256,337 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.3 MB · 44 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| kaste.cz | 17 |
| www.kaste.cz | 4 |