What powers otevrenaokna.cz?
Last seen Jun 2026 · 23 technologies across 14 categories
Analytics
Google Analytics
since Nov 2022
Smartlook
since Nov 2022
Authentication
Facebook Login
since Nov 2022
CDN
Amazon S3
since Nov 2022
CMS
WordPress
since Nov 2022
Databases
MySQL
since Nov 2022
Font scripts
JavaScript libraries
Marketing automation
MailChimp
since Nov 2022
Miscellaneous
PaaS
Amazon Web Services
since Nov 2022
Programming languages
PHP
since Nov 2022
UI frameworks
Web servers
Apache Traffic Server
since Nov 2022
WordPress plugins
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.27 / 10 · ranked #2,944,435 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.1 MB · 108 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Nginx Jan 2026
- detected Apache Traffic Server Dec 2025