What powers richard-1.com?
Last seen Jun 2026 · 6 technologies across 6 categories
Analytics
Google Analytics
since Apr 2019
JavaScript frameworks
JavaScript libraries
Slimbox
since Apr 2019
Miscellaneous
HTTP/3
since Mar 2025
Programming languages
PHP
since Aug 2021
Web servers
Apache HTTP Server
since Apr 2019
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.42 / 10 · ranked #7,251,472 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.5 MB · 25 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped HSTS Jan 2026
- dropped Nginx Dec 2025
- detected Apache HTTP Server Nov 2025
- detected HSTS Nov 2025