Cojeco.cz CoJeCo.cz - Vaše všeobecná encyklopedie.

Projekt všeobecné internetové encyklopedie, poskytující zdarma informace ve formě textu, statického i pohyblivého obrazu, zvuku a internetových odkazů...

Cojeco.cz Overview

Cojeco.cz ranking shows that the page is at position 1,173,729 over the world, while the bulk of its audience is from Czech Republic, where it ranks 14,297.

It is beneficial to cojeco.cz that their hosting company SuperNetwork s.r.o servers are located in Czech Republic, as that reduces page load time for the majority of their users. See the list of other webpages hosted on SuperNetwork s.r.o servers.

In terms of rank-to-traffic ratio, cojeco.cz has 522 unique users per day, viewing 633 pages. The rank based value of cojeco.cz is 6,314 USD. Every user makes 1.28 pageviews on average.

Cojeco.cz boasts a link base consisting of 380 referring domains and 441 external backlinks, as revealed by the data obtained from web network scanning.

Cojeco.cz top-level domain belongs to .CZ domain zone. Check other webpages in .CZ zone.

According the last verification test in July 02, 2024, cojeco.cz has an expired SSL certificate issued by Let's Encrypt (expired on September 26, 2024). 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, Google Safe Search, Symantec and Web of Trust cojeco.cz is a fairly safe domain.

According the Mobile-Friendly test by Google cojeco.cz is nice optimized for mobile devices and tablets.

Cojeco.cz Rank Summary

Global Rank

1,173,729

Average Load Time

4.19sec

Links In Count

193

Website Value

$5,846

Audience Geography. Where are cojeco.cz visitors located?

Country	Visitors
Czech Republic CZ	86.4%
Other	13%

Country	Pageviews
Czech Republic CZ	84.9%
Other	15.1%

Country	Rank
Czech Republic CZ	14297

Where do visitors go on cojeco.cz?

Subdomain	Pageviews
cojeco.cz	100%

Subdomain	Pageviews per User
cojeco.cz	1

Subdomain	Reach
cojeco.cz	100%

How popular is cojeco.cz?

Period	Global Rank	Global Rank Delta
past 3 months	1173729	-1249058
past month	1142841	146615
past week	1257360	-1649545

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1701600	-1846433	1	200%	1.2	20%
30	1591665	77982	1	2%	1	20%
7	1811296	-1537553	1	200%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1002001	-1001292	38	200%
30	991918	174624	4	-17.35%
7	1031789	-1529560	4	200%

Cojeco.cz Website Safety

Overview

Last Updated: 12/28/2024

Overall result - cojeco.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: 04/02/2024

cojeco.cz is safe.

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

Google Safe Search

Last Updated: 01/07/2017

cojeco.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

cojeco.cz 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: 03/02/2021

cojeco.cz is safe.

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

Web of Trust

Last Updated: 01/11/2019

cojeco.cz child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	kvizy.cojeco.cz
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	06/28/2024
Expiration	09/26/2024
Signed	Certificate is not self signed
Additional Domains	cojeco.cz kvizy.cojeco.cz www.cojeco.cz

Cojeco.cz Rank History

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

Cojeco.cz Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 39392

ASN Title: SuperNetwork s.r.o.

Last Update: 10/28/2024

% 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 'AS38912 - AS39935'

as-block: AS38912 - AS39935
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: 2005-09-07T13:15:57Z
last-modified: 2014-02-24T13:15:18Z
source: RIPE

% Information related to 'AS39392'

% Abuse contact for 'AS39392' is 'abuse@superhosting.cz'

aut-num: AS39392
as-name: SUPERNETWORK-AS
descr: Bilejova 407
descr: 46303, Liberec
descr: Liberec
remarks:
remarks: .---------------------------------------------
remarks: | SuperNetwork s.r.o. is the largest content
remarks: |content delivery provider in Czech republic.
remarks: |
remarks: | Current traffic: ~400 Gbps, mostly outbound
remarks: .---------------------------------------------
remarks: | This is just a brief summary of our current
remarks: | peering policies. For more informations feel
remarks: | free to contact us directly.
remarks: |
remarks: | Please note that we use inbound filtering
remarks: | based on RIPE RIR and more restrictive BGP
remarks: | updates analyzer.
remarks: +---------------------------------------------
remarks: | Outbound communities (customers peers)
remarks: |
remarks: | Action BGP communities
remarks: | all action communities do have following format
remarks: | 39392:XXYYZ
remarks: |
remarks: |where
remarks: |
remarks: |XX - action tag
remarks: |
remarks: |40 - prepend handling
remarks: |
remarks: |YY - destination network
remarks: |
remarks: |01 - Atrato - AS5580
remarks: |02 - GTT - AS3257
remarks: |03 - M247 - AS9009
remarks: |04 - CoreBackbone
remarks: |05 - Cogent
remarks: |-----------
remarks: |Z
remarks: |
remarks: |0 - no-export
remarks: |1 - prepend once
remarks: |2 - prepend twice
remarks: |3 - prepend thrice
remarks: || Other communities on request
remarks: |+---------------------------------------------
remarks:
org: ORG-Ss59-RIPE
admin-c: ZC10-RIPE
tech-c: SUPN1-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SUPERNETWORK-MNT
mnt-routes: SUPERNETWORK-MNT
created: 2006-02-14T11:12:04Z
last-modified: 2017-11-15T09:45:15Z
source: RIPE # Filtered

organisation: ORG-SS59-RIPE
org-name: SuperNetwork s.r.o.
org-type: LIR
address: Bilejova 407
address: 46303
address: Liberec
address: CZECH REPUBLIC
phone: +420296826296
fax-no: +420482731466
abuse-c: AR14470-RIPE
admin-c: JH24393-RIPE
admin-c: ZC10-RIPE
admin-c: JP4750-RIPE
mnt-ref: SUPERNETWORK-MNT
mnt-ref: SUPERNETWORK-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SUPERNETWORK-MNT
created: 2006-02-13T13:52:11Z
last-modified: 2016-12-01T13:06:59Z
source: RIPE # Filtered

role: SuperNetwork s.r.o. technical staff
address: SuperNetwork s.r.o.
address: Bilejova 407
address: 46303 Liberec
address: Czech republic
admin-c: ZC10-RIPE
admin-c: JP4750-RIPE
tech-c: ZC10-RIPE
tech-c: JP4750-RIPE
nic-hdl: SUPN1-RIPE
mnt-by: SUPERNETWORK-MNT
created: 2006-09-01T14:29:48Z
last-modified: 2014-09-05T11:25:17Z
source: RIPE # Filtered
abuse-mailbox: abuse@superhosting.cz

person: Zdenek Cendra
address: Na Safrance 33
address: Praha 10
address: 101 00
address: Czech Republic
phone: +420296826296
nic-hdl: ZC10-RIPE
mnt-by: SUPERNETWORK-MNT
created: 2002-08-16T11:56:13Z
last-modified: 2017-10-30T21:45:46Z
source: RIPE # Filtered

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

Cojeco.cz Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

% (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: 3.15.0
% Timestamp: Mon Nov 11 05:00:39 2024

domain: cojeco.cz
registrant: SB:OPTIMUS-CZ
admin-c: MPOISEL
admin-c: JK-004
nsset: AMC-NATIVE
registrar: REG-WEBGLOBE
registered: 12.07.1999 02:00:00
changed: 27.08.2013 16:46:05
expire: 24.10.2026

contact: SB:OPTIMUS-CZ
org: OPTIMUS s.r.o.
name: OPTIMUS s.r.o.
address: Jizdarenska 590
address: Vyskov
address: 682 02
address: CZ
registrar: REG-CZNIC
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00

contact: MPOISEL
name: Martin Poisel
address: Jubilejní 46
address: Brno
address: 62000
address: CZ
registrar: REG-WEBGLOBE
created: 28.06.2003 02:06:00
changed: 24.04.2008 23:05:16

contact: JK-004
name: Jaromir Kriz
address: Havlíčkova 9
address: Vyškov
address: 68201
address: CZ
registrar: REG-WEBGLOBE
created: 10.08.2001 22:13:00
changed: 09.06.2014 10:51:04

nsset: AMC-NATIVE
nserver: ns1.amccomp.cz (185.179.32.9, 2a02:6c20:1:1::9)
nserver: ns2.amccomp.net
nserver: ns3.amccomp.eu
tech-c: SB:IGNUM-S8325-BUB
registrar: REG-WEBGLOBE
created: 19.06.2009 13:50:28
changed: 18.03.2019 10:46:04

contact: SB:IGNUM-S8325-BUB
name: Martin Poisel
registrar: REG-WEBGLOBE
created: 30.05.2004 12:55:00
changed: 19.10.2021 21:57:13

DNS Records

DNS Lookup Tool

Host	A Record	TTL
cojeco.cz	185.59.145.98	360

Host	MX Record	Priority	TTL
cojeco.cz	mx1.amccomp.cz	10	360
cojeco.cz	mx2.amccomp.cz	20	360

Host	NS Record	TTL
cojeco.cz	ns1.amccomp.cz	360
cojeco.cz	ns3.amccomp.eu	360
cojeco.cz	ns2.amccomp.net	360

Host	TXT Record	TTL
cojeco.cz	v=spf1 include:amccomp.cz -all	360

ns1.amccomp.cz
TTL: 360
Email address: admin.amccomp.cz
Serial: 67
Refresh: 1200
Retry: 360
Expire: 3600
Minimum: 360

Cojeco.cz HTML Check

HTML Validation Tool

Errors

Malformed byte sequence: “9a”.

Malformed byte sequence: “e1”, “a0”.

Obsolete doctype. Expected “<!DOCTYPE html>”.

Internal encoding declaration “windows-1250” disagrees with the actual encoding of the document (“utf-8”).

Attribute “leftmargin” not allowed on element “body” at this point.

Attribute “topmargin” not allowed on element “body” at this point.

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

The “marginwidth” attribute on the “body” element is obsolete. Use CSS instead.

The “marginheight” attribute on the “body” element is obsolete. Use CSS instead.

The “link” attribute on the “body” element is obsolete. Use CSS instead.

The “text” attribute on the “body” element is obsolete. Use CSS instead.

The “vlink” attribute on the “body” element is obsolete. Use CSS instead.

The “alink” attribute on the “body” element is obsolete. Use CSS instead.

Attribute “height” not allowed on element “table” at this point.

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

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

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

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

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

The “height” attribute on the “td” 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.

Row 1 of a row group established by a “tbody” element has no cells beginning on it.

Attribute “background” not allowed on element “td” at this point.

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

Attribute “border” not allowed on element “input” at this point.

The “align” attribute on the “input” element is obsolete. Use CSS instead.

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

The “align” attribute on the “div” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “tr” element is obsolete. Use CSS instead.

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

Malformed byte sequence: “fd”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “f8”.

The “vspace” attribute on the “img” element is obsolete. Use CSS instead.

The “hspace” attribute on the “img” element is obsolete. Use CSS instead.

Attribute “bordercolorlight” not allowed on element “table” at this point.

Attribute “bordercolordark” not allowed on element “table” at this point.

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

Malformed byte sequence: “f1”.

Malformed byte sequence: “ed”, “9e”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “9e”.

Malformed byte sequence: “9c”.

Malformed byte sequence: “86”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “9d”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “e1”, “9a”.

Table column 2 established by element “td” has no cells beginning in it.

Start tag “br” seen in “table”.

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

Warnings

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

A table row was 1 columns wide and exceeded the column count established by the first row (0).

Cojeco.cz Desktop Performance

Last tested: 09/02/2015

Desktop Speed

76%

Leverage browser caching

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

Enable compression

Optimize images

Minify JavaScript

Minify HTML

Minify CSS

Desktop Resource Breakdown

Total Resources	50
Number of Hosts	8
Static Resources	41
JavaScript Resources	10
CSS Resources	1

Cojeco.cz Mobile Insights

Last tested: 05/31/2017

Mobile Usability

64%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

67%

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

Leverage browser caching

Enable compression

Optimize images

Minify HTML

Minify CSS

Mobile Resource Breakdown

Total Resources	53
Number of Hosts	15
Static Resources	32
JavaScript Resources	11
CSS Resources	2

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Cojeco.cz CoJeCo.cz - Vaše všeobecná encyklopedie.

Projekt všeobecné internetové encyklopedie, poskytující zdarma informace ve formě textu, statického i pohyblivého obrazu, zvuku a internetových odkazů...

Cojeco.cz Overview

Cojeco.cz Rank Summary

Cojeco.cz Website Safety

Cojeco.cz Rank History

Cojeco.cz Hosting Information

Cojeco.cz Domain Registration and Settings

Cojeco.cz HTML Check

Cojeco.cz Desktop Performance

Cojeco.cz Mobile Insights

Cojeco.cz Similar Audits

Cojeco.cz Common Typos