central-group.cz - Central Group

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 3.56 sec.
Last Checked: 03/21/2023

Over the time central-group.cz has been ranked as high as 28,885 in the world.

Central-group.cz receives about 473 unique visitors and 946 pageviews per day. The estimated value of central-group.cz is 8,760 USD. Each unique visitor makes about 2 pageviews on average.

Central-group.cz is registered under .CZ top-level domain. Check other websites in .CZ zone.

At the time of the last check (June 17, 2019) central-group.cz has an expired wildcard SSL certificate (expired on January 30, 2021).

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust central-group.cz is quite a safe domain.

Mobile-Friendly test indicates that central-group.cz is well optimized for mobile and tablet devices, however website page loading time could be improved.

Central-group.cz General Information

Global Rank

716,167

Average Load Time

1.77sec

Links In Count

Website Value

$8,760

Where do visitors go on central-group.cz?

Subdomain	Pageviews
central-group.cz	100%

Subdomain	Pageviews per User
central-group.cz	2

Subdomain	Reach
central-group.cz	100%

How popular is central-group.cz?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	683138	111869	7	-15.66%
30	441065	-951633	1	300%
7	460188	207018	1	-46.63%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	892089	399820	3	-52.995%	2	-44.34%
30	544704	-1587282	7	700%	2	100%
7	313246	-76920	1	40%	4	200%

Period	Global Rank	Global Rank Delta
past 3 months	716167	193893
past month	451041	-1166808
past week	394164	110808

Central-group.cz Alexa Rank History

Alexa Rank shows how popular central-group.cz is in comparison with other sites. The most popular site has Alexa Rank equals 1. If central-group.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 central-group.cz and pageviews on central-group.cz over the past 3 months.

Central-group.cz Safety Information

Overview

Last Updated: 05/17/2024

Overall result - "central-group.cz" 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: 03/27/2024

central-group.cz is safe.

Norton ConnectSafe evaluates central-group.cz for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 03/17/2019

central-group.cz 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

Malware not found at "central-group.cz".
"central-group.cz" is not a phishing page.
"central-group.cz" does not install unwanted software.
"central-group.cz" does not contain harmfull applications.
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: 02/26/2021

central-group.cz is safe.

McAfee assesses central-group.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 central-group.cz for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

central-group.cz child safety isvery good.

The WOT calculates reputation of the central-group.cz. This reputation system receives ratings from users and information from third-party sources, assesses the central-group.cz for safety features and confirms, whether central-group.cz is suitable for children.

SSL Information

SSL Checker Tool

Domain	*.central-group.cz
Issuer	Trust Provider B.V. TLS RSA CA G1
Algorithm	RSA-SHA256
Valid form	01/31/2018
Expiration	01/30/2021
Signed	Certificate is not self signed
Additional Domains	*.central-group.cz central-group.cz

Central-group.cz Server Information

Server Location

Geolocation Tool

Hlavni mesto

Praha

Czech Republic

ASN Information

ASN Lookup Tool

ASN ID: 13036
ASN Title: T-Mobile Czech Republic a.s.

Last Update: 01/04/2024

ASN Whois

% 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 'AS12557 - AS13223'

as-block: AS12557 - AS13223
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: 2010-05-11T11:45:03Z
last-modified: 2014-02-24T13:15:16Z
source: RIPE

% Information related to 'AS13036'

% Abuse contact for 'AS13036' is 'abuse@t-mobile.cz'

aut-num: AS13036
as-name: TMOBILE-CZ
remarks: Prague, Czech Republic
remarks: Fix/Mobile Service provider
org: ORG-Ra2-RIPE
remarks:
remarks: -> I N T E R N A T I O N A L U P S T R E A M S .
remarks:
remarks: .. DTAG
import: from AS3320 action pref=0; accept ANY
export: to AS3320 announce AS-TMOBILE-CZ
remarks:
remarks: > CUSTOMERS
remarks:
import: from AS202084 action pref=0; accept AS202084
export: to AS202084 announce ANY
remarks:
remarks: > N I X P E E R I N G S
remarks:
import: from AS2686 action pref=0; accept ANY
export: to AS2686 announce AS13036
import: from AS2819 action pref=0; accept ANY
export: to AS2819 announce AS13036
import: from AS2852 action pref=0; accept ANY
export: to AS2852 announce AS13036
import: from AS5407 action pref=0; accept ANY
export: to AS5407 announce AS13036
import: from AS5610 action pref=0; accept ANY
export: to AS5610 announce AS13036
import: from AS6706 action pref=0; accept ANY
export: to AS6706 announce AS13036
import: from AS6830 action pref=0; accept ANY
export: to AS6830 announce AS13036
import: from AS6881 action pref=0; accept ANY
export: to AS6881 announce AS13036
import: from AS8593 action pref=0; accept ANY
export: to AS8593 announce AS13036
import: from AS8913 action pref=0; accept ANY
export: to AS8913 announce AS13036
import: from AS9080 action pref=0; accept ANY
export: to AS9080 announce AS13036
import: from AS9148 action pref=0; accept ANY
export: to AS9148 announce AS13036
import: from AS12767 action pref=0; accept ANY
export: to AS12767 announce AS13036
import: from AS15685 action pref=0; accept ANY
export: to AS15685 announce AS13036
import: from AS15935 action pref=0; accept ANY
export: to AS15935 announce AS13036
import: from AS16019 action pref=0; accept ANY
export: to AS16019 announce AS13036
import: from AS16075 action pref=0; accept ANY
export: to AS16075 announce AS13036
import: from AS16246 action pref=0; accept ANY
export: to AS16246 announce AS13036
import: from AS20723 action pref=0; accept ANY
export: to AS20723 announce AS13036
import: from AS21435 action pref=0; accept ANY
export: to AS21435 announce AS13036
import: from AS24806 action pref=0; accept ANY
export: to AS24806 announce AS13036
import: from AS24828 action pref=0; accept ANY
export: to AS24828 announce AS13036
import: from AS24971 action pref=0; accept ANY
export: to AS24971 announce AS13036
import: from AS25192 action pref=0; accept ANY
export: to AS25192 announce AS13036
import: from AS25234 action pref=0; accept ANY
export: to AS25234 announce AS13036
import: from AS25248 action pref=0; accept ANY
export: to AS25248 announce AS13036
import: from AS25424 action pref=0; accept ANY
export: to AS25424 announce AS13036
import: from AS25512 action pref=0; accept ANY
export: to AS25512 announce AS13036
import: from AS28725 action pref=0; accept ANY
export: to AS28725 announce AS13036
import: from AS29086 action pref=0; accept ANY
export: to AS29086 announce AS13036
import: from AS29113 action pref=0; accept ANY
export: to AS29113 announce AS13036
import: from AS29134 action pref=0; accept ANY
export: to AS29134 announce AS13036
import: from AS29208 action pref=0; accept ANY
export: to AS29208 announce AS13036
import: from AS29321 action pref=0; accept ANY
export: to AS29321 announce AS13036
import: from AS30764 action pref=0; accept ANY
export: to AS30764 announce AS13036
import: from AS33883 action pref=0; accept ANY
export: to AS33883 announce AS13036
import: from AS34692 action pref=0; accept ANY
export: to AS34692 announce AS13036
import: from AS35236 action pref=0; accept ANY
export: to AS35236 announce AS13036
import: from AS39392 action pref=0; accept ANY
export: to AS39392 announce AS13036
import: from AS39817 action pref=0; accept ANY
export: to AS39817 announce AS13036
admin-c: TM2924-RIPE
tech-c: TN898-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: AS13036-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-11-15T09:18:03Z
source: RIPE

organisation: ORG-Ra2-RIPE
org-name: T-Mobile Czech Republic a.s.
org-type: LIR
address: Tomickova 2144/1
address: 149 00
address: Prague 4
address: CZECH REPUBLIC
phone: +420603603431
fax-no: +420603603306
admin-c: MD6013-RIPE
admin-c: TM2924-RIPE
admin-c: TH4575-RIPE
admin-c: IH1571-RIPE
admin-c: HR6606-RIPE
admin-c: ZR502-RIPE
admin-c: PS15737-RIPE
admin-c: AD1535-RIPE
admin-c: JH5327-RIPE
mnt-ref: AS13036-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: AS13036-MNT
abuse-c: HR6606-RIPE
created: 2004-04-17T11:04:49Z
last-modified: 2017-12-23T16:26:49Z
source: RIPE # Filtered

person: Tomas Mencl
address: T-Mobile Czech Republic a.s.
address: Tomickova 2144/1
address: Praha 4
address: 149 00
address: Czech Republic
phone: +420 603 603 431
nic-hdl: TM2924-RIPE
created: 2006-08-21T08:40:08Z
last-modified: 2013-11-21T09:51:33Z
source: RIPE # Filtered
mnt-by: AS13036-MNT

person: Tomas Nikodym
address: T-Mobile Czech Republic a.s.
address: Tomickova 2144/1
address: Praha 4
address: 149 00
address: Czech Republic
phone: +420 603 603 412
nic-hdl: TN898-RIPE
created: 2006-08-21T08:40:09Z
last-modified: 2016-04-07T07:08:28Z
mnt-by: RIPE-NCC-LOCKED-MNT
source: RIPE # Filtered

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

Central-group.cz Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

% (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: Wed Nov 24 18:46:45 2021

domain: central-group.cz
registrant: CENTRALGROUP
nsset: FORPSI
keyset: FORPSI-KS-XE8TQ5IJ
registrar: REG-INTERNET-CZ
registered: 19.11.1998 01:00:00
changed: 10.07.2014 12:48:37
expire: 20.10.2025

contact: CENTRALGROUP
org: CENTRAL GROUP a.s.
name: CENTRAL GROUP a.s.
address: Na Strži 65/1702
address: Praha 4 - Nusle
address: 140 00
address: CZ
registrar: REG-INTERNET-CZ
created: 23.01.2014 10:53:42
changed: 24.07.2019 16:31:58

nsset: FORPSI
nserver: ns.forpsi.net
nserver: ns.forpsi.cz (81.2.209.185, 2001:15e8:201:1::d1b9)
nserver: ns.forpsi.it
tech-c: FORPSI
registrar: REG-INTERNET-CZ
created: 01.10.2007 10:19:47
changed: 05.01.2016 11:50:14

contact: FORPSI
org: INTERNET CZ, a.s.
name: Stefano Cecconi
address: Ktiš 2
address: Ktiš
address: 38403
address: CZ
registrar: REG-INTERNET-CZ
created: 04.08.2008 14:42:08
changed: 15.05.2018 21:32:00

keyset: FORPSI-KS-XE8TQ5IJ
dnskey: 257 3 10 AwEAAbwkgEvoPZ/ZYHszxsx762M5LMKXyoTsg7Al1gdNOqMIUQNwTgf/gLPx7+efFB12dzIXvFF0Vbb9y78VFVueksW0RL0kYEwSBQ8oJmYuHJ68l30yBvDesbnW/XJWohMsm9DrnjHD1+af4ycnonkHapme/bHt2RaiTWNV6MLCLIEECafdCElVYtkGpqCcp+kAGRs6fAFD1uq2O1QFhyi6+waCjmk0D8Xx/k3MiRhtAwHAGToW1VtKl+VCNnfIPjh1yp4khqHlMwErTu1n4/PQV82nU2h4IB/EqOoTJO0yoQXGkVqvwVsFs6uSJc1+cMmXdFhZKDbrluYs/oZn3zumlYU=
tech-c: FORPSI-KEYSET
registrar: REG-INTERNET-CZ
created: 15.12.2011 02:41:51
changed: 05.12.2018 23:57:30

contact: FORPSI-KEYSET
org: INTERNET CZ, a.s.
name: Stefano Cecconi
address: Ktiš 2
address: Ktiš
address: 38403
address: CZ
registrar: REG-INTERNET-CZ
created: 12.12.2011 11:16:39
changed: 11.11.2019 10:05:22

DNS Records

DNS Lookup Tool

Host	A Record	TTL
central-group.cz	194.213.194.191	1800

Host	MX Record	Priority	TTL
central-group.cz	icewarp.central-group.cz	10	300

Host	NS Record	TTL
central-group.cz	ns.forpsi.cz	3600
central-group.cz	ns.forpsi.it	3600
central-group.cz	ns.forpsi.net	3600

Host	TXT Record	TTL
central-group.cz	MS=ms50603265	1800
central-group.cz	v=spf1 mx a ip4:213.151.92.34 ip4:213.151.92.35 ip4:213.151.78.90 ip4:193.165.173.130 ip4:184.172.200.242 ip4:95.168.204.250 ip4:95.168.204.236 ip4:95.168.204.237 ip4:95.168.204.249 ip4:95.168.204.251 include:spf.protection.outlook.com ~all	1800

ns.forpsi.net
TTL: 3600
Email address: admin.forpsi.net
Serial: 2019100201
Refresh: 3600
Retry: 1800
Expire: 2592000
Minimum: 3600

Central-group.cz HTML Validation

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

The “font” element is obsolete. Use CSS instead.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

End tag “font” violates nesting rules.

No “strong” element in scope but a “strong” end tag seen.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Element “area” is missing required attribute “alt”.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Duplicate ID “paticka-kopirovat-odkaz”.

Element “option” without attribute “label” must not be empty.

Attribute “optiongroup” not allowed on element “option” at this point.

No space between attributes.

Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

The “aria-labelledby” attribute must point to an element in the same document.

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

The first occurrence of ID “paticka-kopirovat-odkaz” was here.

This document appears to be written in Czech. Consider adding “lang="cs"” (or variant) to the “html” start tag.

Central-group.cz Desktop Insights

Desktop Page Insights Tool

Last tested: 08/18/2015

Desktop

Desktop Speed

63%

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Optimize images

Avoid landing page redirects

Minify JavaScript

Minify HTML

Desktop Resource Breakdown

Total Resources	101
Number of Hosts	15
Static Resources	88
JavaScript Resources	16
CSS Resources	5

Central-group.cz Mobile Insights

Mobile Page Insights Tool

Last tested: 08/18/2015

Mobile

Mobile Usability

99%

Configure the viewport

Mobile Speed

59%

Avoid landing page redirects

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Optimize images

Minify CSS

Mobile Resource Breakdown

Total Resources	23
Number of Hosts	4
Static Resources	17
JavaScript Resources	2
CSS Resources	1

Central-group.cz Typos

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Central-group.cz Central Group

Quick Summary

Central-group.cz General Information

Central-group.cz Alexa Rank History

Central-group.cz Safety Information

Central-group.cz Server Information

Central-group.cz Domain Name Information

Central-group.cz HTML Validation

Central-group.cz Desktop Insights

Central-group.cz Mobile Insights

Central-group.cz Nearest Competitors

Central-group.cz Typos