What powers planetum.cz?
Last seen Jun 2026 · 21 technologies across 11 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| eva 1.11 | #89 | 14 |
| eva 1.11 | #77 | 14 |
| petrin prague | #85 | 5 |
| tefnikova hvzdrna | #2 | 3 |
| 4d sphere | #73 | 3 |
| planet v | #87 | 2 |
| deti online | #53 | 2 |
| xz plane | #89 | 1 |
| slevomat | #71 | 1 |
| stefanik observatory | #8 | 1 |
| planeta u | #16 | 1 |
| planum | #52 | 1 |
| polaris telescope | #81 | 1 |
| cz logo | #51 | 1 |
| who is saint-simon | #99 | 0 |
| wiki planetarium | #52 | 0 |
| z cz z | #44 | 0 |
| tefnikova hvzdrna | #90 | 0 |
| tefnikova hvzdrna | #78 | 0 |
| tefnikova hvzdrna | #54 | 0 |
| tefnik observatory | #89 | 0 |
| tefnik observatory | #77 | 0 |
| tefnik observatory | #41 | 0 |
| tefnik observatory | #17 | 0 |
| bohnice | #91 | 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
- 81% phone
- 17% desktop
- 2% tablet
Czechia
Slovakia
Germany
United Kingdom
Poland
Ukraine
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.54 / 10 · ranked #154,540 of all domains
197 referring domains · OpenPageRank
Search traffic
50 est. monthly organic visits (US)
92 keywords in Google's top 30
Core Web Vitals
| LCP | 2.6 s |
| INP | 100 ms |
| CLS | 0.7 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 4.5 MB · 53 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.planetum.cz | 14 |
| shop.planetum.cz | 12 |
| tickets.planetum.cz | 2 |
Full technology history →
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Recent changes
- detected Apache HTTP Server Dec 2025
- detected core-js Nov 2025