What powers tjkaratecb.cz?
Last seen Jun 2026 · 8 technologies across 7 categories
CDN
jsDelivr
since Apr 2026
Font scripts
Google Font API
since Apr 2026
Marketing automation
MailChimp
since Apr 2019
Miscellaneous
PWA
since Aug 2022
Programming languages
PHP
since Apr 2019
UI frameworks
Web servers
Apache Traffic Server
since Oct 2025
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.91 / 10 · ranked #14,359,791 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 14.3 MB · 30 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Facebook Login May 2026
- dropped Google Analytics May 2026
- dropped jQuery May 2026
- dropped YouTube May 2026
- detected Bootstrap Icons Apr 2026
- detected Google Font API Apr 2026
- detected jsDelivr Apr 2026
- dropped Nginx Nov 2025
- detected Apache Traffic Server Oct 2025