coi.cz - COI – Česká obchodní inspekce kontroluje a dozoruje právnické a fyzické osoby prodávající nebo dodávající výrobky a zboží na vnitřní trh, poskytující služby nebo vyvíjející jinou podobnou činnost na vnitřním trhu, poskytující spotřebitelský úvěr nebo provozující tržiště (tržnice) pokud podle zvláštních právních předpisů nevykonává dozor jiný správní úřad.

Coi.cz Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 04/28/2024

Coi.cz traffic estimate is about 729 unique visitors and 1,385 pageviews per day. The approximated value of coi.cz is 17,520 USD. Every unique visitor makes about 1.9 pageviews on average.

Alexa Traffic Rank estimates that coi.cz is ranked number 26,187 in the world, while most of its traffic comes from Czech Republic, where it occupies as high as 4,308 place.

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

During the last check (June 16, 2019) coi.cz has an expired SSL certificate (expired on June 30, 2019), please click the “Refresh” button for SSL Information at the Safety Information section.

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

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

Coi.cz General Information

Coi.cz Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
Czech Republic CZ	90.5%
Other	9.7%

Country	Rank
Czech Republic CZ	4308

Coi.cz Traffic Distribution

Where do visitors go on coi.cz?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
coi.cz	100%

Subdomain	Views per User
coi.cz	2.1

Coi.cz Popularity

How popular is coi.cz?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	490491	-69929
past month	445898	23656
past week	461857	57425
yesterday	376783	-67366

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	619292	-92413	5	20%	1.9	3%
30	544895	-26664	6	10%	2.1	20%
7	626313	144207	5	-30.96%	2	-27.6%
1	518179	-188369	7	50%	2	50%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	467023	-62965	1	20%
30	437588	46902	11	-8.635%
7	436731	26098	1	-4.32%
1	366867	-831	2	0%

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Coi.cz Safety Information

Rankchart Summary

Safe

Updated: 04/28/2024

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: 02/05/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 01/26/2017

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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

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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: 01/08/2021

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McAfee assesses coi.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 coi.cz for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/11/2019

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

Coi.cz SSL Information

Information about SSL/TLS certificates

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Domain	www.coi.cz
Issuer Organization	Unknown
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	04/01/2019
Expiration	06/30/2019
Signed	Certificate is not self signed
Additional Domains	adr.coi.cz coi.cz www.coi.cz

SSL Checker

Coi.cz Server Information

Coi.cz Server Location

Where website hosting server is located?

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Coi.cz ASN Information

Information about IP address owner

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ASN ID: 43541

ASN Title: VSHosting s.r.o.

Updated: 01/03/2024

Raw ASN data:

% 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 'AS40960 - AS45055'

as-block: AS40960 - AS45055
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: 2015-12-10T09:19:56Z
last-modified: 2015-12-10T09:19:56Z
source: RIPE

% Information related to 'AS43541'

% Abuse contact for 'AS43541' is 'abuse@vshosting.cz'

aut-num: AS43541
as-name: VSHOSTING
org: ORG-Vs21-RIPE
remarks: -------------------------------------------------
remarks: https://www.vshosting.cz
remarks: -------------------------------------------------
remarks: Upstream providers
remarks:
import: from AS174 accept ANY
import: from AS1299 accept ANY
export: to AS174 announce AS-VSHOSTING-CZ
export: to AS1299 announce AS-VSHOSTING-CZ
remarks: -------------------------------------------------
remarks: Direct peerings (Prague, Czech Republic)
remarks:
import: from AS42000 accept AS-KAORA
export: to AS42000 announce AS-VSHOSTING-CZ
import: from AS15169 accept AS-GOOGLE
export: to AS15169 announce AS-VSHOSTING-CZ
remarks: -------------------------------------------------
remarks: NIX.CZ peerings (Prague, Czech Republic)
remarks:
import: from AS47200 accept AS-NIXCZ-RSCLIENTS
import: from AS112 accept AS112
import: from AS12570 accept ANY
import: from AS13335 accept ANY
import: from AS15169 accept ANY
import: from AS15425 accept ANY
import: from AS15614 accept ANY
import: from AS15935 accept ANY
import: from AS16019 accept ANY
import: from AS16246 accept ANY
import: from AS16509 accept ANY
import: from AS197197 accept ANY
import: from AS197284 accept ANY
import: from AS20723 accept ANY
import: from AS20940 accept ANY
import: from AS21430 accept ANY
import: from AS24806 accept ANY
import: from AS24971 accept ANY
import: from AS25192 accept ANY
import: from AS25248 accept ANY
import: from AS25424 accept ANY
import: from AS25512 accept ANY
import: from AS26415 accept ANY
import: from AS2852 accept ANY
import: from AS28851 accept ANY
import: from AS28972 accept ANY
import: from AS29086 accept ANY
import: from AS29134 accept ANY
import: from AS29208 accept ANY
import: from AS29321 accept ANY
import: from AS30134 accept ANY
import: from AS31246 accept ANY
import: from AS34080 accept ANY
import: from AS35214 accept ANY
import: from AS35236 accept ANY
import: from AS35361 accept ANY
import: from AS35592 accept ANY
import: from AS38949 accept ANY
import: from AS39235 accept ANY
import: from AS39790 accept ANY
import: from AS39791 accept ANY
import: from AS39817 accept ANY
import: from AS39906 accept ANY
import: from AS41046 accept ANY
import: from AS41088 accept ANY
import: from AS41711 accept ANY
import: from AS42000 accept ANY
import: from AS42306 accept ANY
import: from AS43037 accept ANY
import: from AS43413 accept ANY
import: from AS43708 accept ANY
import: from AS47232 accept ANY
import: from AS47868 accept ANY
import: from AS5588 accept ANY
import: from AS5610 accept ANY
import: from AS61296 accept ANY
import: from AS6881 accept ANY
import: from AS6939 accept ANY
import: from AS8075 accept ANY
import: from AS8251 accept ANY
import: from AS8517 accept ANY
import: from AS8913 accept ANY
export: to AS47200 announce AS-VSHOSTING-CZ
export: to AS112 announce AS-VSHOSTING-CZ
export: to AS12570 announce AS-VSHOSTING-CZ
export: to AS13335 announce AS-VSHOSTING-CZ
export: to AS15169 announce AS-VSHOSTING-CZ
export: to AS15425 announce AS-VSHOSTING-CZ
export: to AS15614 announce AS-VSHOSTING-CZ
export: to AS15935 announce AS-VSHOSTING-CZ
export: to AS16019 announce AS-VSHOSTING-CZ
export: to AS16246 announce AS-VSHOSTING-CZ
export: to AS16509 announce AS-VSHOSTING-CZ
export: to AS197197 announce AS-VSHOSTING-CZ
export: to AS197284 announce AS-VSHOSTING-CZ
export: to AS20723 announce AS-VSHOSTING-CZ
export: to AS20940 announce AS-VSHOSTING-CZ
export: to AS21430 announce AS-VSHOSTING-CZ
export: to AS24806 announce AS-VSHOSTING-CZ
export: to AS24971 announce AS-VSHOSTING-CZ
export: to AS25192 announce AS-VSHOSTING-CZ
export: to AS25248 announce AS-VSHOSTING-CZ
export: to AS25424 announce AS-VSHOSTING-CZ
export: to AS25512 announce AS-VSHOSTING-CZ
export: to AS26415 announce AS-VSHOSTING-CZ
export: to AS2852 announce AS-VSHOSTING-CZ
export: to AS28851 announce AS-VSHOSTING-CZ
export: to AS28972 announce AS-VSHOSTING-CZ
export: to AS29086 announce AS-VSHOSTING-CZ
export: to AS29134 announce AS-VSHOSTING-CZ
export: to AS29208 announce AS-VSHOSTING-CZ
export: to AS29321 announce AS-VSHOSTING-CZ
export: to AS30134 announce AS-VSHOSTING-CZ
export: to AS31246 announce AS-VSHOSTING-CZ
export: to AS34080 announce AS-VSHOSTING-CZ
export: to AS35214 announce AS-VSHOSTING-CZ
export: to AS35236 announce AS-VSHOSTING-CZ
export: to AS35361 announce AS-VSHOSTING-CZ
export: to AS35592 announce AS-VSHOSTING-CZ
export: to AS38949 announce AS-VSHOSTING-CZ
export: to AS39235 announce AS-VSHOSTING-CZ
export: to AS39790 announce AS-VSHOSTING-CZ
export: to AS39791 announce AS-VSHOSTING-CZ
export: to AS39817 announce AS-VSHOSTING-CZ
export: to AS39906 announce AS-VSHOSTING-CZ
export: to AS41046 announce AS-VSHOSTING-CZ
export: to AS41088 announce AS-VSHOSTING-CZ
export: to AS41711 announce AS-VSHOSTING-CZ
export: to AS42000 announce AS-VSHOSTING-CZ
export: to AS42306 announce AS-VSHOSTING-CZ
export: to AS43037 announce AS-VSHOSTING-CZ
export: to AS43413 announce AS-VSHOSTING-CZ
export: to AS43708 announce AS-VSHOSTING-CZ
export: to AS47232 announce AS-VSHOSTING-CZ
export: to AS47868 announce AS-VSHOSTING-CZ
export: to AS5588 announce AS-VSHOSTING-CZ
export: to AS5610 announce AS-VSHOSTING-CZ
export: to AS61296 announce AS-VSHOSTING-CZ
export: to AS6881 announce AS-VSHOSTING-CZ
export: to AS6939 announce AS-VSHOSTING-CZ
export: to AS8075 announce AS-VSHOSTING-CZ
export: to AS8251 announce AS-VSHOSTING-CZ
export: to AS8517 announce AS-VSHOSTING-CZ
export: to AS8913 announce AS-VSHOSTING-CZ
remarks: -------------------------------------------------
remarks: NIX.SK peerings (Bratislava, Slovak Republic)
remarks:
import: from AS47627 accept AS-NIXSK-RSCLIENTS
import: from AS112 accept ANY
import: from AS26415 accept ANY
import: from AS32934 accept ANY
import: from AS6881 accept ANY
export: to AS47627 announce AS-VSHOSTING-CZ
export: to AS112 announce AS-VSHOSTING-CZ
export: to AS26415 announce AS-VSHOSTING-CZ
export: to AS32934 announce AS-VSHOSTING-CZ
export: to AS6881 announce AS-VSHOSTING-CZ
remarks: -------------------------------------------------
remarks: DE-CIX peerings (Frankfurt, Germany)
remarks:
import: from AS13285 accept ANY
import: from AS3223 accept ANY
import: from AS32787 accept ANY
import: from AS32934 accept ANY
import: from AS33873 accept ANY
import: from AS3856 accept ANY
import: from AS41692 accept ANY
import: from AS42 accept ANY
import: from AS42416 accept ANY
import: from AS47147 accept ANY
import: from AS47692 accept ANY
import: from AS51483 accept ANY
import: from AS52873 accept ANY
import: from AS55195 accept ANY
import: from AS6695 accept ANY
import: from AS714 accept ANY
import: from AS8365 accept ANY
import: from AS8657 accept ANY
export: to AS13285 announce AS-VSHOSTING-CZ
export: to AS3223 announce AS-VSHOSTING-CZ
export: to AS32787 announce AS-VSHOSTING-CZ
export: to AS32934 announce AS-VSHOSTING-CZ
export: to AS33873 announce AS-VSHOSTING-CZ
export: to AS3856 announce AS-VSHOSTING-CZ
export: to AS41692 announce AS-VSHOSTING-CZ
export: to AS42 announce AS-VSHOSTING-CZ
export: to AS42416 announce AS-VSHOSTING-CZ
export: to AS47147 announce AS-VSHOSTING-CZ
export: to AS47692 announce AS-VSHOSTING-CZ
export: to AS51483 announce AS-VSHOSTING-CZ
export: to AS52873 announce AS-VSHOSTING-CZ
export: to AS55195 announce AS-VSHOSTING-CZ
export: to AS6695 announce AS-VSHOSTING-CZ
export: to AS714 announce AS-VSHOSTING-CZ
export: to AS8365 announce AS-VSHOSTING-CZ
export: to AS8657 announce AS-VSHOSTING-CZ
remarks: -------------------------------------------------
remarks: Customer networks
remarks:
import: from AS48661 accept AS48661
import: from AS51025 accept AS51025 AS51210
import: from AS51210 accept AS51210
import: from AS9053 accept AS9053
import: from AS57081 accept AS57081
import: from AS44984 accept AS44984
import: from AS206566 accept AS206566
import: from AS60592 accept AS60592
import: from AS204668 accept AS-ASTANA-CZ
export: to AS48661 announce ANY
export: to AS51025 announce ANY
export: to AS51210 announce ANY
export: to AS9053 announce ANY
export: to AS57081 announce ANY
export: to AS44984 announce ANY
export: to AS206566 announce ANY
export: to AS60592 announce ANY
export: to AS204668 announce ANY
remarks: -------------------------------------------------
remarks: For additional details see our peeringdb record
remarks: https://as43541.peeringdb.com/
remarks: -------------------------------------------------
admin-c: VS2641-RIPE
tech-c: VS2641-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-VSHOSTING
mnt-routes: MNT-VSHOSTING
created: 2007-08-20T07:56:45Z
last-modified: 2018-06-20T07:20:39Z
source: RIPE # Filtered

organisation: ORG-VS21-RIPE
org-name: VSHosting s.r.o.
org-type: LIR
address: Sodomkova 1579/5
address: 10200
address: Praha 10
address: CZECH REPUBLIC
phone: +420246035835
fax-no: +420234054112
admin-c: DS6745-RIPE
admin-c: VS2641-RIPE
admin-c: JM6252-RIPE
abuse-c: VA3516-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-VSHOSTING
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-VSHOSTING
created: 2007-08-15T05:11:05Z
last-modified: 2017-10-30T14:36:02Z
source: RIPE # Filtered

role: VSHosting network operations
address: Sodomkova 1579/5
address: 10200
address: Praha 10
address: Czech Republic
phone: +420246035835
abuse-mailbox: abuse@vshosting.cz
org: ORG-Vs21-RIPE
admin-c: DS6745-RIPE
admin-c: JM6252-RIPE
admin-c: TR1888-RIPE
tech-c: DS6745-RIPE
tech-c: JM6252-RIPE
mnt-by: MNT-VSHOSTING
nic-hdl: VS2641-RIPE
created: 2007-08-19T11:48:19Z
last-modified: 2016-06-15T16:57:17Z
source: RIPE # Filtered

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

Geolocation

ASN Lookup

Coi.cz Domain Name Information

Coi.cz DNS Information

Domain name service records

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Host	A Record	TTL

Coi.cz Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

% (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: Mon Nov 22 06:26:33 2021

domain: coi.cz
registrant: SB:MK3351-RIPE_XX
admin-c: COI2015
nsset: NSSID:IGNUM
keyset: IGN-K-COICZ
registrar: REG-IGNUM
registered: 09.12.1998 01:00:00
changed: 04.07.2021 22:41:03
expire: 21.10.2022

contact: SB:MK3351-RIPE_XX
org: Ceska obchodni inspekce
name: Ceska obchodni inspekce
address: STEPANSKA 15
address: PRAHA 2
address: 120 00
address: CZ
registrar: REG-IGNUM
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00

contact: COI2015
org: ČOI
name: Miroslav Burda
address: Štěpánská 15
address: Praha 2
address: 12000
address: CZ
registrar: REG-MOJEID
created: 04.05.2015 15:09:30
changed: 28.02.2017 14:04:38

nsset: NSSID:IGNUM
nserver: ns2.ignum.cz
nserver: ns1.ignum.com
tech-c: IGNUM-DOMENY
registrar: REG-IGNUM
created: 20.09.2006 09:55:39
changed: 13.12.2012 16:20:17

contact: IGNUM-DOMENY
org: Webglobe, s. r. o.
name: Lucie Vojtíková
address: Vinohradská 190
address: Praha 3
address: 130 61
address: CZ
e-mail: jobot@ignum.cz
registrar: REG-IGNUM
created: 13.12.2012 10:40:09
changed: 14.05.2021 11:37:03

keyset: IGN-K-COICZ
dnskey: 257 3 13 rLJ+i+FDOq7jK4LXv4BryZD3QEZ8hghC4H7L/wGNXFFnp3PUm389MxCjY1hSUSlOFLCMkyb84gCE13ldX/GE+g==
tech-c: IGNUM
registrar: REG-IGNUM
created: 04.07.2021 22:41:02
changed: 06.07.2021 10:46:03

contact: IGNUM
org: Webglobe, s.r.o.
name: Lucie Vojtíková
address: Vinohradská 190
address: Praha 3
address: 130 61
address: CZ
registrar: REG-IGNUM
created: 17.03.2008 14:43:09
changed: 04.08.2021 07:53:03

Whois

DNS Lookup

Coi.cz HTML Validation

Coi.cz W3C HTML Markup Validation

HTML markup errors and warnings

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Warnings:

The “type” attribute is unnecessary for JavaScript resources.

The “type” attribute for the “style” element is not needed and should be omitted.

The first occurrence of ID “searchform” was here.

The first occurrence of ID “s” was here.

Errors:

Duplicate ID “searchform”.

Duplicate ID “s”.

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

Start tag “a” seen but an element of the same type was already open.

End tag “a” violates nesting rules.

Cannot recover after last error. Any further errors will be ignored.

HTML Validator

Coi.cz Desktop Performance

How Well Coi.cz Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

56%

Optimize images

Leverage browser caching

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

Reduce server response time

Minify CSS

Updated: 05/21/2017

Coi.cz Mobile Performance

How Optimized Is Coi.cz for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

97%

Size tap targets appropriately

Updated: 02/08/2018

Total Resources	46
Number of Hosts	7
Static Resources	30
JavaScript Resources	6
CSS Resources	6

CSS	47.9 KBytes
Images	854.8 KBytes
HTML	37.0 KBytes
JavaScript	235.3 KBytes
Other	68.1 KBytes

Total Resources	44
Number of Hosts	7
Static Resources	22
JavaScript Resources	11
CSS Resources	11

CSS	294.1 KBytes
Images	92.1 KBytes
HTML	162.0 KBytes
JavaScript	281.4 KBytes
Other	102.0 KBytes

Coi.cz Quick Summary

Coi.cz General Information

Coi.cz Audience Geography

Coi.cz Traffic Distribution

Coi.cz Popularity

Coi.cz Safety Information

Coi.cz SSL Information

Coi.cz Server Information

Coi.cz Server Location

Coi.cz ASN Information

Coi.cz Domain Name Information

Coi.cz DNS Information

Coi.cz Whois Information

Coi.cz HTML Validation

Coi.cz W3C HTML Markup Validation

Coi.cz Desktop Performance

How Well Coi.cz Performs On Desktops?

Coi.cz Mobile Performance

How Optimized Is Coi.cz for Mobile Devices?

Coi.cz Nearest Competitors

Estimated Nearest Competitors Of Coi.cz

Coi.cz URL Typos

Most common user URL mistypes for coi.cz