What powers bsoptik.cz?
Last seen Jun 2026 · 10 technologies across 8 categories
Cookie compliance
Cookie Script
since Jan 2022
Microsoft 365
since Aug 2022
SparkPost
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2024
PWA
since Nov 2024
Programming languages
PHP
since Sep 2021
Security
HSTS
since Nov 2024
UI frameworks
Bootstrap
since Nov 2024
Web servers
Audience
- 71% desktop
- 29% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.43 / 10 · ranked #7,167,332 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.0 MB · 64 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.