Cenia.cz Česká informační agentura životního prostředí

Česká informační agentura životního prostředí je příspěvkovou organizací Ministerstva životního prostředí (MŽP).

Cenia.cz Overview

CENIA (Ceská informacní agentura životního prostredí, or Czech Environmental Information Agency) is a website primarily focused on providing environmental information and resources to its users. The website's domain is cenia.cz and it is hosted by T-Mobile Czech Republic a.s hosting. The website primarily operates within the .CZ top-level domain, indicating its focus on the Czech Republic.

In terms of traffic, the website receives 591 unique users per day and a corresponding 591 pageviews. This indicates a relatively consistent level of engagement from a dedicated user base. The website is valued at approximately 5840 US dollars, which may indicate the importance and relevance of the information provided on the site.

As for its family-friendly nature, without an in-depth analysis of the content provided on the website, it is difficult to definitively determine whether it is suitable for all age groups. However, considering its focus on environmental information, it is likely that the website presents content that is informative and educational in nature, making it potentially suitable for a wide range of audiences.

In terms of technical performance, the website's PageSpeed Insights score is relatively low, with a speed score of 20. This suggests that the website may have room for improvement in terms of optimizing its loading times and overall performance. It is worth noting that the website has a significant number of external backlinks (1216) and referring domains (815). This indicates that the website has garnered attention and interest from other websites, potentially through its valuable environmental information and resources.

In terms of the website's structure, it is imperative that the website provides a user-friendly and easily navigable experience. This can be achieved through a clear and intuitive menu system, allowing users to access the different sections and resources on the website easily. Additionally, the website should have a search function that enables users to find specific information quickly.

Given the focus on environmental information, the website could be structured to include sections such as "Air Quality," "Water Management," "Biodiversity," and "Sustainable Development." Each section could provide relevant articles, data, reports, and resources related to the specific topic. Furthermore, the website could have subsections within each category to provide more in-depth information and resources.

In conclusion, CENIA is a website that aims to provide environmental information and resources to its users. It receives a steady level of traffic, has a value of 5840 US dollars, and is hosted by T-Mobile Czech

Cenia.cz Rank Summary

Global Rank

1,168,509

Average Load Time

0.60sec

Links In Count

481

Website Value

$5,846

Audience Geography. Where are cenia.cz visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on cenia.cz?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is cenia.cz?

Period	Global Rank	Global Rank Delta
past 3 months	1168509	729868

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1613444	978782	1	-71.953%	1	-6.429%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1027649	642918	39	-69.797%

Cenia.cz Website Safety

Overview

Last Updated: 11/23/2024

Overall result - cenia.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: 02/04/2024

cenia.cz is safe.

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

Google Safe Search

Last Updated: 03/19/2019

cenia.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

cenia.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: 12/30/2020

cenia.cz is safe.

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

Web of Trust

Last Updated: 01/11/2019

cenia.cz child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	cenia.cz
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	06/15/2024
Expiration	09/13/2024
Signed	Certificate is not self signed
Additional Domains	cenia.cz

Cenia.cz Rank History

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

Cenia.cz Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13036

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

Last Update: 10/31/2024

% 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 '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
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export: to AS202084 announce ANY
remarks:
remarks: > N I X P E E R I N G S
remarks:
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export: to AS16246 announce AS13036
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export: to AS20723 announce AS13036
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import: from AS25192 action pref=0; accept ANY
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import: from AS25234 action pref=0; accept ANY
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export: to AS34692 announce AS13036
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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)

Cenia.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: Wed Nov 13 04:45:44 2024

domain: cenia.cz
registrant: CENIA
admin-c: CEU_JIRIHLOUZEK
admin-c: CEU_MILANKRUPA
nsset: NSS:CEU_INFORMATIKA:2
registrar: REG-ZONER
registered: 08.03.2005 10:45:00
changed: 19.02.2024 07:57:15
expire: 08.03.2025

contact: CENIA
org: Česká informační agentura životního prostředí
name: Tomáš Kotrč
address: Moskevská 1523/63
address: Praha 10
address: 10100
address: CZ
registrar: REG-ZONER
created: 19.02.2024 07:50:52

contact: CEU_JIRIHLOUZEK
name: Jiří Hloužek
address: Vršovická 1442/65
address: Praha 10
address: 10010
address: CZ
registrar: REG-ZONER
created: 23.03.2004 15:50:00
changed: 15.05.2018 21:32:00

contact: CEU_MILANKRUPA
name: Milan Krúpa
address: Kodaňská 10
address: Praha 10
address: 100 10
address: CZ
registrar: REG-ZONER
created: 24.03.2004 09:50:00
changed: 15.05.2018 21:32:00

nsset: NSS:CEU_INFORMATIKA:2
nserver: ns.inecnet.cz
nserver: ns.env.cz
tech-c: SB:CEU_INFORMATIKA
tech-c: CEU_JIRIHLOUZEK
tech-c: CEU_MILANKRUPA
registrar: REG-ZONER
created: 01.10.2007 02:00:00

contact: SB:CEU_INFORMATIKA
org: CENIA, česká informační agentura životního prostředí
name: Jiří Hloužek
address: Vršovická 1442/65
address: Praha 10
address: 100 10
address: CZ
registrar: REG-ZONER
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00

DNS Records

DNS Lookup Tool

Host	A Record	TTL
cenia.cz	193.179.186.53	3600

Host	MX Record	Priority	TTL
cenia.cz	cenia-cz.mail.protection.outlook.com	0	3600

Host	NS Record	TTL
cenia.cz	ns.env.cz	3600
cenia.cz	ns.inecnet.cz	3600

Host	TXT Record	TTL
cenia.cz	cisco-ci-domain-verification=6c4b2de48c4410b7107900d46f2b6e5c9450005121114f4119fce49e8bb0b5ec	3600
cenia.cz	v=spf1 include:spf.protection.outlook.com include:_spf.cenia.cz include:_iol.cenia.cz -all	3600
cenia.cz	MS=ms49985466	3600
cenia.cz	MS=94E1956FC758F20E060EC3568E79418C5E399CBA	3600

ns.env.cz
TTL: 3600
Email address: hostmaster.env.cz
Serial: 2020090761
Refresh: 10800
Retry: 3600
Expire: 3600000
Minimum: 86400

Cenia.cz HTML Check

HTML Validation Tool

Errors

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

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

The “version” attribute on the “html” element is obsolete. You can safely omit it.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

Stray start tag “head”.

Attribute “name” not allowed on element “meta” at this point.

Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.

Stray end tag “meta”.

Stray end tag “head”.

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

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

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

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

The “border” attribute on the “table” 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.

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

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

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

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

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

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

“td” start tag in table body.

Table column 6 established by element “td” has no cells beginning in it.

End tag “div” seen, but there were open elements.

Unclosed element “center”.

Attribute “about” not allowed on element “div” at this point.

Attribute “datatype” not allowed on element “h2” at this point.

Unclosed element “span”.

Duplicate ID “ispopBanner”.

Warnings

Attribute with the local name “xmlns:content” is not serializable as XML 1.0.

Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:foaf” is not serializable as XML 1.0.

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Attribute with the local name “xmlns:rdfs” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioct” is not serializable as XML 1.0.

Attribute with the local name “xmlns:skos” is not serializable as XML 1.0.

Attribute with the local name “xmlns:xsd” is not serializable as XML 1.0.

The “language” attribute on the “script” element is obsolete. You can safely omit it.

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

A table row was 6 columns wide and exceeded the column count established by the first row (5).

The first occurrence of ID “ispopBanner” was here.

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

Cenia.cz Desktop Performance

Last tested: 05/31/2017

Desktop Speed

22%

Optimize images

Leverage browser caching

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

Avoid landing page redirects

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	72
Number of Hosts	6
Static Resources	52
JavaScript Resources	11
CSS Resources	11

Cenia.cz Mobile Insights

Last tested: 05/31/2017

Mobile Usability

66%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Mobile Speed

20%

Optimize images

Leverage browser caching

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

Avoid landing page redirects

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	71
Number of Hosts	6
Static Resources	51
JavaScript Resources	11
CSS Resources	11

Cenia.cz Common Typos

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Cenia.cz Česká informační agentura životního prostředí

Česká informační agentura životního prostředí je příspěvkovou organizací Ministerstva životního prostředí (MŽP).

Cenia.cz Overview

Cenia.cz Rank Summary

Cenia.cz Website Safety

Cenia.cz Rank History

Cenia.cz Hosting Information

Cenia.cz Domain Registration and Settings

Cenia.cz HTML Check

Cenia.cz Desktop Performance

Cenia.cz Mobile Insights

Cenia.cz Similar Audits

Cenia.cz Common Typos