What powers katakomby.cz?
Last seen Jun 2026 · 19 technologies across 12 categories
Analytics
Google Analytics
since May 2019
Caching
W3 Total Cache
since Jan 2023
CMS
Databases
MySQL
since Oct 2022
Font scripts
Google Font API
since May 2019
Twitter Emoji (Twemoji)
since Jan 2023
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2023
RSS
since Jan 2023
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Oct 2022
Web servers
Apache HTTP Server
since Oct 2022
WordPress plugins
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.34 / 10 · ranked #1,081,752 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 28.3 MB · 15 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.katakomby.cz | 17 |
| audioguide.katakomby.cz | 8 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025