What powers gs1cz.org?
Last seen Jun 2026 · 26 technologies across 15 categories
Analytics
Google Analytics
since Apr 2019
CMS
WordPress
since Sep 2022
Databases
MySQL
since Sep 2022
Mailgun
since Jul 2023
Microsoft 365
since Sep 2022
Sendgrid
since Sep 2022
SparkPost
since Sep 2022
Font scripts
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Debian
since Sep 2022
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Sep 2022
Security
Tag managers
Google Tag Manager
since Jan 2022
Video players
YouTube
since Sep 2022
Web servers
WordPress plugins
SiteOrigin Page Builder
since Sep 2022
WP Rocket
since Sep 2022
Audience
- 82% desktop
- 18% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.68 / 10 · ranked #772,358 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.0 MB · 42 requests
- WordPress theme: gs1 · all themes
- 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
- detected Microsoft 365 Jan 2026