What powers czechswimming.cz?
Last seen Jun 2026 · 19 technologies across 13 categories
Analytics
CMS
Joomla
since Jan 2019
Font scripts
Google Font API
since Jan 2019
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JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Programming languages
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Security
reCAPTCHA
since Aug 2020
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Bootstrap
since Jan 2019
Video players
YouTube
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 87% phone
- 11% desktop
- 1% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.01 / 10 · ranked #559,632 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 325 ms |
| CLS | 0.45 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 3.2 MB · 76 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| czechswimming.cz | 10 |
| metodika.czechswimming.cz | 10 |
| www.czechswimming.cz | 10 |
| is.czechswimming.cz | 9 |
| sinslavy.czechswimming.cz | 9 |
| vysledky.czechswimming.cz | 8 |