What powers optickyklastr.cz?
Last seen Jun 2026 · 23 technologies across 14 categories
Analytics
Google Analytics
since Nov 2024
CMS
WordPress
since Dec 2022
Databases
MySQL
since Dec 2022
Font scripts
Twitter Emoji (Twemoji)
since Dec 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Dec 2022
UI frameworks
Bootstrap
since Dec 2022
Video players
Vimeo
since Dec 2022
Web servers
Webmail
Microsoft 365
since Dec 2022
WordPress plugins
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.31 / 10 · ranked #1,119,229 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- Weight: 1.6 MB · 79 requests
- WordPress theme: avada · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Chart.js May 2026
- dropped LottieFiles May 2026
- dropped Slider Revolution May 2026
- detected Swiper Apr 2026
- detected Twitter Emoji (Twemoji) Apr 2026