What powers aprofes.cz?
Last seen Jun 2026 · 15 technologies across 9 categories
Analytics
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2024
PWA
since Aug 2022
Programming languages
PHP
since Sep 2021
Security
reCAPTCHA
since Feb 2024
UI frameworks
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
Audience
- 80% phone
- 20% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.97 / 10 · ranked #3,675,039 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 21.1 MB · 44 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.