What powers cheminem.cz?
Last seen Jun 2026 · 11 technologies across 9 categories
Analytics
Google Analytics
since Sep 2024
Matomo Analytics
since May 2023
Font scripts
Google Font API
since May 2023
JavaScript libraries
Live chat
Miscellaneous
Open Graph
since May 2023
Performance
Priority Hints
since Nov 2025
Security
HSTS
since Sep 2023
Tag managers
Google Tag Manager
since Oct 2025
Web servers
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.40 / 10 · ranked #36,438,444 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 17.4 MB · 192 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Google Maps Dec 2025
- dropped lit-element Dec 2025
- dropped lit-html Dec 2025
- detected Priority Hints Nov 2025
- detected Google Tag Manager Oct 2025