What powers ctk.cz?
Last seen Jun 2026 · 24 technologies across 16 categories
Analytics
Google Analytics
since Jun 2018
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jsDelivr
since Apr 2022
Ecommerce
Cart Functionality
since Aug 2020
Font scripts
Google Font API
since Aug 2018
JavaScript frameworks
React
since Sep 2022
JavaScript libraries
Live chat
Miscellaneous
Operating systems
Windows Server
since Aug 2022
Programming languages
PHP
since Jun 2018
Security
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Google Tag Manager
since Apr 2018
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JW Player
since Sep 2022
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Google Workspace
since Sep 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| eske noviny | #7 | 2 |
| czech news | #29 | 2 |
| esk noviny | #39 | 1 |
| esk zprvy dnes | #12 | 1 |
| esk | #24 | 1 |
| ceska posta | #77 | 1 |
| ceska | #44 | 1 |
| cz 24 news | #10 | 1 |
| esk tisk | #40 | 0 |
| esk zprvy online | #15 | 0 |
| esk zprvy dnes | #38 | 0 |
| eske noviny | #21 | 0 |
| tktk media | #62 | 0 |
| tk news | #56 | 0 |
| v cz | #55 | 0 |
| spd czech republic | #79 | 0 |
| sportove vsledky | #29 | 0 |
| pivovar nrodn | #47 | 0 |
| prvni zprvy | #15 | 0 |
| iveta menu | #82 | 0 |
| jsou press | #57 | 0 |
| kancelr | #32 | 0 |
| karlovy vary ski | #83 | 0 |
| hana soukupova | #61 | 0 |
| deniky cz | #48 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 82% desktop
- 18% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.86 / 10 · ranked #53,272 of all domains
391 referring domains · OpenPageRank
Search traffic
10 est. monthly organic visits (US)
32 keywords in Google's top 30
Core Web Vitals
| LCP | 0.8 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 15.5 MB · 139 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| akademie.ctk.cz | 10 |
| ctk24.ctk.cz | 10 |
| multimedia.ctk.cz | 10 |
| www.ctk.cz | 10 |
| ib.ctk.cz | 7 |
| nib.ctk.cz | 7 |
| mrs.ctk.cz | 2 |