What powers clintrial.cz?
Last seen Aug 2026 · 26 technologies across 14 categories
Analytics
Google Analytics
since Jul 2021
CMS
Databases
MySQL
since Jul 2021
Font scripts
Twitter Emoji (Twemoji)
since Jul 2021
JavaScript frameworks
Reveal.js
since Jul 2026
JavaScript graphics
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Jul 2021
Video players
Plyr
since Jul 2026
Web servers
Apache HTTP Server
since Jan 2022
WordPress plugins
PixelYourSite
since Jan 2026
RankMath SEO
since Nov 2022
WordPress themes
Astra
since Jan 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.29 / 10 · ranked #8,803,668 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 1.7 MB · 86 requests
- WordPress theme: astra (child: astra-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- detected anime.js Jul 2026
- detected Highlight.js Jul 2026
- detected Plyr Jul 2026
- detected Popper Jul 2026
- detected Reveal.js Jul 2026
- detected Swiper Jul 2026
- detected Tippy.js Jul 2026
- detected Twitter Emoji (Twemoji) Jul 2026
- detected Facebook Pixel Jan 2026
- detected PixelYourSite Jan 2026
- detected Priority Hints Jan 2026
- dropped Priority Hints Oct 2025