Wosa.cz belongs to H-data, spol. s r.o. Check the list of other websites hosted by H-data, spol. s r.o.
In terms of rank-to-traffic ratio, wosa.cz has 9,737 unique users per day, viewing 39,299 pages. The rank based value of wosa.cz is 59,486 USD. Every user makes 4.32 pageviews on average.
Wosa.cz boasts a link base consisting of 604 referring domains and 848 external backlinks, as revealed by the data obtained from web network scanning.
Wosa.cz top-level domain belongs to .CZ domain zone. Check other webpages in .CZ zone.
According the last verification test in April 12, 2023, wosa.cz has an expired SSL certificate issued by Let's Encrypt (expired on December 10, 2020). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.
Based on data from Google Safe Browsing and Symantec wosa.cz is a fairly safe domain.
According the Mobile-Friendly test by Google wosa.cz is nice optimized for mobile devices and tablets, however the webpage speed could be improved.





| Domain | wosa.cz |
| Issuer Organization | Let's Encrypt |
| Issuer | Let's Encrypt Authority X3 |
| Algorithm | RSA-SHA256 |
| Valid form | 09/11/2020 |
| Expiration | 12/10/2020 |
| Signed | Certificate is not self signed |
| Additional Domains |
wosa.cz |
Alexa Rank shows how popular wosa.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If wosa.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 wosa.cz and pageviews on wosa.cz over the past 3 months.
ASN ID: 34049
ASN Title: H-data, spol. s r.o.Last Update: 01/28/2026
% This is the RIPE Database query service.
% The objects are in RPSL format.
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% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf
% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.
% Information related to 'AS33792 - AS35839'
as-block: AS33792 - AS35839
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2015-09-30T14:19:22Z
last-modified: 2015-09-30T14:19:22Z
source: RIPE
% Information related to 'AS34049'
% Abuse contact for 'AS34049' is 'abuse@wosa.cz'
aut-num: AS34049
as-name: WOSACZ-AS
descr: wosa.cz
org: ORG-HSSR3-RIPE
remarks: Faster upstream # Faster upstream
import: from AS24641 action pref=150; accept ANY
export: to AS24641 announce AS34049
remarks: UPC upstream # UPC upstream
import: from AS6830 action pref=100; accept ANY
export: to AS6830 announce AS34049
status: ASSIGNED
admin-c: WOSA1-RIPE
tech-c: WOSA1-RIPE
mnt-by: WOSACZ-MNT
mnt-by: RIPE-NCC-END-MNT
created: 2004-10-11T10:55:58Z
last-modified: 2018-09-04T10:05:12Z
source: RIPE # Filtered
organisation: ORG-HSSR3-RIPE
org-name: H-data, spol. s r.o.
org-type: LIR
address: Vaclavska 222/4
address: 60300
address: Brno
address: CZECH REPUBLIC
phone: +420534001201
admin-c: MP29302-RIPE
tech-c: MP29302-RIPE
abuse-c: AR35275-RIPE
mnt-ref: WOSACZ-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: WOSACZ-MNT
mnt-ref: RIPE-NCC-HM-MNT
created: 2016-02-04T08:26:29Z
last-modified: 2016-10-07T10:35:35Z
descr: wosa.cz internet network operator
source: RIPE # Filtered
role: Internet wosa.cz contact
address: H-data, spol. s r.o., Vaclavska 222/4, 603 00 Brno
phone: +420 534 001 200
admin-c: MP29302-RIPE
tech-c: MP29302-RIPE
abuse-mailbox: abuse@wosa.cz
nic-hdl: WOSA1-RIPE
mnt-by: WOSACZ-MNT
created: 2016-02-04T10:46:25Z
last-modified: 2017-07-24T10:50:27Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.92.6 (BLAARKOP)
Your connection limit exceeded. Please slow down and try again later.
| Host | A Record | TTL |
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| Host | MX Record | Priority | TTL |
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| Host | NS Record | TTL |
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Last tested: 05/07/2018

| Total Resources | 79 |
| Number of Hosts | 23 |
| Static Resources | 39 |
| JavaScript Resources | 31 |
| CSS Resources | 8 |
Last tested: 05/07/2018


| Total Resources | 76 |
| Number of Hosts | 23 |
| Static Resources | 36 |
| JavaScript Resources | 31 |
| CSS Resources | 9 |