Status
Online
Server IP address resolved: Yes
Http response code: 200
Response time: 2.77 sec.
Last Checked: 11/02/2024
Blesk.cz traffic estimate is about 56,770 unique visitors and 168,607 pageviews per day. The approximated value of blesk.cz is 2,220,660 USD. Every unique visitor makes about 2.97 pageviews on average.
Alexa Traffic Rank estimates that blesk.cz is ranked number 13,836 in the world, while most of its traffic comes from Czech Republic, where it occupies as high as 23 place.
blesk.cz is hosted by Ringier Axel Springer Slovakia a.s in Slovakia and we recommend relocating the server to Czech Republic, as it will speed up blesk.cz page load time for the majority of their users. See the list of other websites hosted by Ringier Axel Springer Slovakia a.s.
Blesk.cz is registered under .CZ top-level domain. Check other websites in .CZ zone.
During the last check (August 28, 2022) blesk.cz has an expired SSL certificate issued by Let's Encrypt (expired on September 26, 2022), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.
In accordance with our information blesk.cz is a suspicious domain.
Relying on Google Mobile-Friendly test blesk.cz is well optimized for mobile and tablet devices, however website page loading time may be improved.
Where are website visitors coming from?
| Country | Visitors |
|---|---|
 Czech Republic CZ | 80.7% |
| Slovakia SK | 12.6% |
| United States US | 1.1% |
| Poland PL | 0.9% |
| United Kingdom GB | 0.8% |
| Austria AT | 0.7% |
| Other | 3.2% |
| Country | Pageviews |
|---|---|
| Czech Republic CZ | 80.7% |
| Slovakia SK | 12.6% |
| United States US | 1.1% |
| Poland PL | 0.9% |
| United Kingdom GB | 0.8% |
| Austria AT | 0.7% |
| Other | 3.2% |
| Country | Rank |
|---|---|
| Czech Republic CZ | 23 |
| Slovakia SK | 110 |
| Austria AT | 3235 |
| Poland PL | 3925 |
| United Kingdom GB | 14732 |
| United States US | 61311 |
Where do visitors go on blesk.cz?
| Subdomain | Pageviews |
|---|---|
| blesk.cz | 72.33% |
| isport.blesk.cz | 20.33% |
| promuze.blesk.cz | 1.33% |
| prozeny.blesk.cz | 1.31% |
| horoskopy.blesk.cz | 1.31% |
| pocasi.blesk.cz | 1.04% |
| tv.blesk.cz | 0.92% |
| bazar.blesk.cz | 0.26% |
| other | 1.17% |
| Subdomain | Views per User |
|---|---|
| blesk.cz | 2.9 |
| horoskopy.blesk.cz | 2 |
| prozeny.blesk.cz | 2 |
| isport.blesk.cz | 1.8 |
| bazar.blesk.cz | 1 |
| tv.blesk.cz | 1 |
| pocasi.blesk.cz | 1 |
| promuze.blesk.cz | 1 |
| Subdomain | Reach |
|---|---|
| blesk.cz | 71.09% |
| isport.blesk.cz | 31.81% |
| promuze.blesk.cz | 3.19% |
| pocasi.blesk.cz | 2.62% |
| tv.blesk.cz | 1.9% |
| prozeny.blesk.cz | 1.75% |
| horoskopy.blesk.cz | 1.7% |
| bazar.blesk.cz | 0.75% |
How popular is blesk.cz?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 4032 | -1419 |
| past month | 4445 | 402 |
| past week | 4191 | -538 |
| yesterday | 4825 | 1376 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 5332 | -1865 | 122 | 15% | 2.97 | 1% |
| 30 | 6033 | 821 | 11 | -10.51% | 2.9 | -8.654% |
| 7 | 5807 | -1079 | 12 | 10% | 2.8 | 7% |
| 1 | 6546 | 2116 | 12 | -31.39% | 2.9 | -11.18% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 4008 | -1450 | 134 | 14% |
| 30 | 4390 | 312 | 130 | -2.07% |
| 7 | 4119 | -423 | 130 | 7% |
| 1 | 4901 | 1301 | 120 | -22.77% |
Press rescan to collect fresh statistics for this website...
(Rescan now...)Rankchart Summary
Not Safe
Updated: 11/02/2024
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Safe
Updated: 02/14/2024
Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.
Google Safe Search
Safe
Updated: 12/05/2017
SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.
Google Safe Browsing
Safe
Malware not found
Phishing not detected
Unwanted software not found
Harmfull applications not found
Updated: 01/09/2019
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee® WebAdvisor
Safe
Updated: 02/21/2021
McAfee assesses blesk.cz for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze blesk.cz for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Child safety is poor
Updated: 01/13/2019
The WOT calculates reputation of the blesk.cz. This reputation system receives ratings from users and information from third-party sources, assesses the blesk.cz for safety features and confirms, whether blesk.cz is suitable for children.
| Domain | blesk.cz |
| Issuer Organization | Let's Encrypt |
| Issuer | R3 |
| Algorithm | RSA-SHA256 |
| Valid form | 06/28/2022 |
| Expiration | 09/26/2022 |
| Signed | Certificate is not self signed |
| Additional Domains | *.blesk.cz blesk.cz |
ASN ID: 57788
ASN Title: Ringier Axel Springer Slovakia a.s.
Updated: 02/10/2024
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% 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 'AS56320 - AS58367'
as-block: AS56320 - AS58367
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 'AS57788'
% Abuse contact for 'AS57788' is 'abuse@ringier.sk'
aut-num: AS57788
as-name: AZET-AS
org: ORG-RASS2-RIPE
import: from AS6855 accept ANY
export: to AS6855 announce AS57788
admin-c: AZ1234
admin-c: PI1332-RIPE
tech-c: AZ1234
tech-c: PI1332-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: KOREX-MNT
mnt-routes: KOREX-MNT
created: 2012-02-08T13:07:07Z
last-modified: 2018-02-13T08:30:16Z
source: RIPE # Filtered
sponsoring-org: ORG-Kns2-RIPE
organisation: ORG-RASS2-RIPE
org-name: Ringier Axel Springer Slovakia a.s.
org-type: OTHER
address: Prievozska 14 Bratislava, Slovak Republic
abuse-c: AC30367-RIPE
mnt-ref: KOREX-MNT
mnt-by: KOREX-MNT
mnt-by: SK-TELECOM-MNT
created: 2018-02-12T14:54:17Z
last-modified: 2018-02-12T14:55:04Z
source: RIPE # Filtered
admin-c: AZ1234
person: Maros Mullner
address: Prievozska 14
org: ORG-OA457-RIPE
address: Bratislava
address: Slovak republic
phone: +421905146235
nic-hdl: AZ1234
mnt-by: PI11702-MNT
mnt-by: KOREX-MNT
mnt-by: SK-TELECOM-MNT
created: 2012-02-07T11:54:42Z
last-modified: 2017-12-04T17:07:26Z
source: RIPE # Filtered
person: Peter Imre
address: KOREX networks, s.r.o.
address: Dolne Rudiny 1/A
address: 010 01 Zilina
address: Slovakia
phone: +421415555233
nic-hdl: PI1332-RIPE
mnt-by: PI11702-MNT
created: 2011-12-30T13:18:19Z
last-modified: 2011-12-30T13:18:20Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.91.2 (ANGUS)
| Host | A Record | TTL |
|---|---|---|
| blesk.cz | 91.235.52.165 | 3600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| blesk.cz | alt2.aspmx.l.google.com | 20 | 3600 |
| blesk.cz | aspmx3.googlemail.com | 30 | 3600 |
| blesk.cz | aspmx2.googlemail.com | 30 | 3600 |
| blesk.cz | onlineweb.cncenter.cz | 100 | 3600 |
| blesk.cz | alt1.aspmx.l.google.com | 20 | 3600 |
| blesk.cz | aspmx.l.google.com | 10 | 3600 |
| blesk.cz | onlinedev.cncenter.cz | 100 | 3600 |
| Host | NS Record | TTL |
|---|---|---|
| blesk.cz | ns1.webglobe.cz | 3600 |
| blesk.cz | ns2.webglobe.cz | 3600 |
| blesk.cz | ns3.webglobe.com | 3600 |
| Host | TXT Record | TTL |
|---|---|---|
| blesk.cz | facebook-domain-verification=wfcm40rgdf371lexv8af2vt9asl67m | 3600 |
| blesk.cz | google-site-verification=Fh3MVqtpo01eXzT6zbRgW9myeLnSmOf6JMnFoIt-bwc | 3600 |
| blesk.cz | google-site-verification=YpqzTytyg6xBnityOSxbaaE63MofvDuf1LoS7orI__8 | 3600 |
| blesk.cz | v=spf1 include:_spf.google.com mx ip4:207.126.144.0/20 ip4:91.235.52.159 ip4:91.235.52.160 ~all | 3600 |
ns.webglobe.cz
TTL: 3600
Email address: root.webglobe.cz
Serial: 2022072901
Refresh: 900
Retry: 600
Expire: 604800
Minimum: 3600
Information about registered users or assignees of an Internet resource
% (c) 2006-2021 CZ.NIC, z.s.p.o.
%
% Intended use of supplied data and information
%
% 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.
%
% Full text available at:
% http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/
%
% See also a search service at http://www.nic.cz/whois/
%
%
% Whoisd Server Version: 3.12.2
% Timestamp: Sun Aug 28 17:44:23 2022
domain: blesk.cz
registrant: SB:RINGIER-CZ
admin-c: RINGIER
nsset: WEBGLOBECZ
keyset: IGN-K-D0000754261-CZ
registrar: REG-WEBGLOBE
registered: 06.09.1997 02:00:00
changed: 03.06.2022 14:24:07
expire: 28.10.2022
contact: SB:RINGIER-CZ
org: CZECH NEWS CENTER a.s.
name: CZECH NEWS CENTER a.s.
address: Komunardu 1584/42
address: Praha 7
address: 170 00
address: CZ
registrar: REG-WEBGLOBE
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
contact: RINGIER
name: Jan Kratochvíl
address: Komunardů 1584/42
address: Praha
address: 17000
address: CZ
phone: +420.225977111
e-mail: domain@cncenter.cz
registrar: REG-WEBGLOBE
created: 29.11.2005 17:55:00
changed: 04.11.2021 12:01:26
nsset: WEBGLOBECZ
nserver: ns1.webglobe.cz (185.65.223.35, 2a00:1e40:a:53::5)
nserver: ns2.webglobe.cz (217.31.48.201, 2001:1ab0:7e1e:2::5)
nserver: ns3.webglobe.com
tech-c: WEBGLOBECZ
registrar: REG-WEBGLOBE
created: 24.01.2022 16:03:47
changed: 24.01.2022 17:50:29
contact: WEBGLOBECZ
org: Webglobe, s.r.o.
name: Igor Strečko
address: Vinohradská 190
address: Praha
address: 13061
address: CZ
registrar: REG-WEBGLOBE
created: 24.01.2022 17:32:07
changed: 21.03.2022 10:08:31
keyset: IGN-K-D0000754261-CZ
dnskey: 257 3 13 12dC/0jQhQDypbOHEQKJ2xhND1KlehsrN+zmtk3MnLM6kp9PZlT6FmmMmxvMGPnMKOFs0tm1JvddfI3EQiOB1Q==
tech-c: IGNUM
registrar: REG-WEBGLOBE
created: 03.06.2022 14:24:06
contact: IGNUM
org: Webglobe, s.r.o.
name: Lucie Vojtíková
address: Vinohradská 190
address: Praha 3
address: 130 61
address: CZ
registrar: REG-WEBGLOBE
created: 17.03.2008 14:43:09
changed: 04.08.2021 07:53:03
Website desktop performance and usability tips
Speed
34%
Number and type of the resources loaded from the website:
| Total Resources | 245 |
| Number of Hosts | 26 |
| Static Resources | 224 |
| JavaScript Resources | 51 |
| CSS Resources | 14 |
| CSS | 609.8 KBytes |
| Images | 5.3 MBytes |
| HTML | 330.4 KBytes |
| JavaScript | 1.9 MBytes |
| Other | 573.0 Bytes |
Updated: 05/02/2017
Tips on speeding up mobile site performance
Usability
93%
Speed
50%
Number and type of the resources loaded from the website:
| Total Resources | 158 |
| Number of Hosts | 40 |
| Static Resources | 100 |
| JavaScript Resources | 56 |
| CSS Resources | 8 |
| CSS | 245.6 KBytes |
| Images | 2.7 MBytes |
| HTML | 282.7 KBytes |
| JavaScript | 3.0 MBytes |
| Other | 31.5 KBytes |
Updated: 04/22/2017