- největší obchod s počítači a elektronikou |

Největší obchod s počítači a elektronikou ✓ Přes 30 prodejen a více než 40 alzaboxů ✓ P...

Online Status

Server IP address resolved: Yes
Http response code: 200
Response time: 2.30 sec.
Last Checked: 10/29/2020 traffic estimate is about 29,001 unique visitors and 162,986 pageviews per day. The approximated value of is 2,141,820 USD. Every unique visitor makes about 5.62 pageviews on average.

Alexa Traffic Rank estimates that is ranked number 1,726 in the world, while most of its traffic comes from Czech Republic, where it occupies as high as 16 place.

It’s good for that their hosting company a.s is located in Czech Republic, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by a.s. is registered under .CZ top-level domain. Check other websites in .CZ zone.

During the last check (November 28, 2019) has a valid and up-to-date SSL certificate issued by DigiCert Inc that expires on May 31, 2021, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by DigiCert Inc.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust is pretty a safe domain.

Relying on Google Mobile-Friendly test is well optimized for mobile and tablet devices, however website page loading time may be improved.

Global Rank
Average Load Time
Links In Count
Website Value
$2.1 M
Last Updated: 10/29/2020
Overall result - is safe.
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
Last Updated: 01/12/2019 is safe.
Norton ConnectSafe evaluates for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 02/06/2019 is safe.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Google Safe Browsing
Last Updated: 01/09/2019 is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 02/22/2020 is safe.
McAfee assesses 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 for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/09/2019 child safety is very good.
The WOT calculates reputation of the This reputation system receives ratings from users and information from third-party sources, assesses the for safety features and confirms, whether is suitable for children.

SSL Information
Issuer Organization DigiCert Inc
Issuer GeoTrust TLS RSA CA G1
Algorithm RSA-SHA256
Valid form 04/03/2019
Expiration 05/31/2021
Signed Certificate is not self signed
Additional Domains
Server Location

ASN Information

ASN ID: 206591
ASN Title: a.s.

Last Update: 10/14/2020

% This is the RIPE Database query service.
% The objects are in RPSL format.
% The RIPE Database is subject to Terms and Conditions.
% See

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS196608 - AS207259'

as-block: AS196608 - AS207259
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
created: 2016-09-08T07:26:53Z
last-modified: 2016-09-08T07:26:53Z
source: RIPE

% Information related to 'AS206591'

% Abuse contact for 'AS206591' is ''

aut-num: AS206591
as-name: ALZACZ-AS
org: ORG-AA1675-RIPE
import: from AS29208 accept ANY
export: to AS29208 announce AS206591
import: from AS21430 accept ANY
export: to AS21430 announce AS206591
import: from AS199803 accept ANY
export: to AS199803 announce AS206591
admin-c: ALZA2-RIPE
tech-c: ALZA2-RIPE
status: ASSIGNED
mnt-routes: ALZACZ-RIPE-MNT
created: 2016-12-14T14:54:47Z
last-modified: 2017-11-15T12:40:22Z
source: RIPE

organisation: ORG-AA1675-RIPE
org-name: a.s.
org-type: LIR
address: Jatecni 33a
address: 17000
address: Praha
admin-c: MU1849-RIPE
tech-c: MU1849-RIPE
abuse-c: AR38620-RIPE
created: 2016-12-09T08:27:52Z
last-modified: 2016-12-11T09:23:28Z
source: RIPE # Filtered
phone: +420225340111

role: Hostmaster Role
address: Jatecni 33a
address: Praha 7
address: 170 00
address: Czech Republic
nic-hdl: ALZA2-RIPE
created: 2016-12-11T09:47:03Z
last-modified: 2016-12-11T09:47:03Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.91.2 (WAGYU)


% (c) 2006-2019 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:
% See also a search service at
% Whoisd Server Version: 3.12.0
% Timestamp: Sat Apr 04 05:11:38 2020

registrant: A24CONTACT-19213145230
nsset: NSS:GLOBE-SGLO000001:1
keyset: A24-KEYSET
registrar: REG-ACTIVE24
registered: 08.03.2004 20:20:00
changed: 02.08.2019 07:53:19
expire: 08.03.2025

contact: A24CONTACT-19213145230
org: L.S. Investments Limited
name: Andri Violandi
address: Chapo Central, 1st Floor, 20 Spyrou Kyprianou Avenue
address: Nicosia
address: 1075
address: CY
registrar: REG-ACTIVE24
created: 01.08.2019 14:55:03

nsset: NSS:GLOBE-SGLO000001:1
nserver: (, 2001:1528:151::12)
nserver: (, 2a02:4a8:ac24:100::96:2)
tech-c: ACTIVE24
registrar: REG-ACTIVE24
created: 01.10.2007 02:00:00
changed: 19.07.2011 15:27:33

contact: ACTIVE24
org: ACTIVE 24, s.r.o.
name: ACTIVE 24, s.r.o.
address: Sokolovská 394/17
address: Praha 8
address: 186 00
address: CZ
registrar: REG-ACTIVE24
created: 29.04.2008 12:35:02
changed: 15.05.2018 21:32:00

keyset: A24-KEYSET
dnskey: 257 3 13 0EK9ChwJW+CVCvP7mizQwEnR2OJpHgbLmilGV5OyqncZoOufo9fIbVrvxT6qid/T9sAWH7KOfzItPxkVOIbRjg==
tech-c: ACTIVE24
registrar: REG-ACTIVE24
created: 26.11.2008 14:12:02
changed: 10.09.2019 15:48:38

DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL
alza.czv=spf1 -all300
TTL: 86400
Email address:
Serial: 2019071601
Refresh: 10800
Retry: 1800
Expire: 1209600
Minimum: 3600


Last tested: 12/02/2019

Desktop Speed

Desktop Resource Breakdown
Total Resources125
Number of Hosts30
Static Resources73
JavaScript Resources34
CSS Resources10

Last tested: 04/25/2017

Mobile Usability
Mobile Speed

Mobile Resource Breakdown
Total Resources48
Number of Hosts15
Static Resources23
JavaScript Resources11
CSS Resources2

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