What powers edsystem.cz?
Last seen Jun 2026 · 33 technologies across 21 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| alza sk | #44 | 1 |
| ul 1256 | #95 | 0 |
| s-531011 | #61 | 0 |
| 597 a pc | #63 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 97% desktop
- 3% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.29 / 10 · ranked #207,497 of all domains
87 referring domains · OpenPageRank
Search traffic
1 est. monthly organic visits (US)
4 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 5.9 MB · 98 requests
- WordPress theme: ed-system · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| edshop.edsystem.cz | 18 |
| www.edsystem.cz | 16 |
| edshopb2b.edsystem.cz | 9 |
| katalog.edsystem.cz | 9 |
Full technology history →
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Recent changes
- detected HTTP/3 Apr 2026
- detected Twitter Emoji (Twemoji) Apr 2026
- dropped HTTP/3 Dec 2025
- dropped Apache HTTP Server Nov 2025
- detected HTTP/3 Oct 2025