In terms of rank-to-traffic ratio, astronom.cz has 1,943 unique users per day, viewing 3,925 pages. The rank based value of astronom.cz is 2,854 USD. Every user makes 2.14 pageviews on average.
Astronom.cz boasts a link base consisting of 264 referring domains and 331 external backlinks, as revealed by the data obtained from web network scanning.
Astronom.cz top-level domain belongs to .CZ domain zone. Check other webpages in .CZ zone.
According the last verification test in February 17, 2025, astronom.cz has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.
Based on data from Google Safe Browsing and Google Safe Search astronom.cz is a fairly safe domain.
Based on Mobile-Friendly test by Google astronom.cz is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.
Domain | Unknown |
Issuer Organization | Unknown |
Issuer | Unknown |
Algorithm | Unknown |
Valid form | Unknown |
Expiration | Unknown |
Signed | No information |
Additional Domains |
Alexa Rank shows how popular astronom.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If astronom.cz has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to astronom.cz and pageviews on astronom.cz over the past 3 months.
% (c) 2006-2021 CZ.NIC, z.s.p.o.
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% Intended use of supplied data and information
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% Data contained in the domain name register, as well as information
% supplied through public information services of CZ.NIC association,
% are appointed only for purposes connected with Internet network
% administration and operation, or for the purpose of legal or other
% similar proceedings, in process as regards a matter connected
% particularly with holding and using a concrete domain name.
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% Full text available at:
% http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/
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% See also a search service at http://www.nic.cz/whois/
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% Whoisd Server Version: 3.13.0
% Timestamp: Fri Dec 01 21:07:06 2023
domain: astronom.cz
registrant: SB:GLOBE-SCES674105
nsset: NSS:CAS:1
registrar: REG-ACTIVE24
registered: 24.11.2004 07:55:00
changed: 22.06.2022 14:46:29
expire: 24.11.2024
contact: SB:GLOBE-SCES674105
org: Ceska astronomicka spolecnost
name: Ceska astronomicka spolecnost
address: Kralovska obora 233
address: Praha 7
address: 17021
address: CZ
registrar: REG-ACTIVE24
created: 24.11.2004 07:45:00
changed: 15.05.2018 21:32:00
nsset: NSS:CAS:1
nserver: ns.astro.cz (147.231.104.18)
nserver: visla.utia.cas.cz
tech-c: SB:CAS
tech-c: PAVEL_SUCHAN
tech-c: PETR_PRAVEC
tech-c: JC4-RIPE
tech-c: MK338-RIPE
registrar: REG-ACTIVE24
created: 01.10.2007 02:00:00
changed: 22.05.2012 14:49:51
contact: SB:CAS
org: Ceska astronomicka spolecnost
name: Ceska astronomicka spolecnost
address: Fričova 298
address: Ondřejov
address: 251 65
address: CZ
registrar: REG-ACTIVE24
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
contact: PAVEL_SUCHAN
name: Pavel Suchan
address: Fricova 298
address: Ondrejov
address: 251 65
address: CZ
registrar: REG-ACTIVE24
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
contact: PETR_PRAVEC
name: Petr Pravec
address: Friova 1
address: Ondejov
address: 26165
address: CZ
registrar: REG-ACTIVE24
created: 06.09.2001 12:31:00
changed: 15.05.2018 21:32:00
contact: JC4-RIPE
name: Josef Chlachula
address: CZ
registrar: REG-ACTIVE24
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
contact: MK338-RIPE
name: Martin Kolarik
address: CZ
registrar: REG-QUANTCOM
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
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