ecdl.cz Website Information

Daily Unique Visits: 1,306

Daily Page Views: 2,612

Income Per Day: $8

Estimated Value: $1,920

ecdl.cz is registered under .CZ top-level domain. Please check other sites in .CZ zone.

No name server records were found.

and is probably hosted by T-Mobile Czech Republic a.s.. See the full list of other websites hosted by T-Mobile Czech Republic a.s..

The highest website ecdl.cz position in Alexa rank database was 60356 and the lowest rank position was 991863. Current position of ecdl.cz in Alexa rank database is 549221.

Desktop speed score of ecdl.cz (73/100) is better than the results of 56.16% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of ecdl.cz (61/100) is better than the results of 5.47% of other sites and means that the page is not mobile-friendly.

Mobile speed score of ecdl.cz (59/100) is better than the results of 52.41% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

ecdl.cz Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

ecdl.cz whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

% (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: Tue Nov 07 19:27:11 2023

domain: ecdl.cz
registrant: SB:CSKI2000
nsset: NSSET-WEBSUPPORT
keyset: WSKS-16897759160326753
registrar: REG-ACTIVE24
registered: 24.06.1999 02:00:00
changed: 19.07.2023 16:11:56
expire: 13.10.2024

contact: SB:CSKI2000
org: Ceska spolecnost pro kybernetiku a informatiku
name: Ceska spolecnost pro kybernetiku a informatiku
address: Pod Vodarenskou vezi 2
address: Praha 8
address: 18207
address: CZ
registrar: REG-CZNIC
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00

nsset: NSSET-WEBSUPPORT
nserver: ns1.websupport.cz
nserver: ns2.websupport.cz
nserver: ns3.websupport.eu
tech-c: ACTIVE24
registrar: REG-ACTIVE24
created: 22.06.2021 12:25:47
changed: 22.06.2021 15:13:44

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: WSKS-16897759160326753
dnskey: 257 3 13 hrF2gNoepKRPCRekQ1qAWEUkLfuhCaNRN3DYBLuHL/Mt3CvJ8jmPB5RLkggPs4Tp8grSetidzZ4qwjPJEJllVg==
dnskey: 257 3 13 0EK9ChwJW+CVCvP7mizQwEnR2OJpHgbLmilGV5OyqncZoOufo9fIbVrvxT6qid/T9sAWH7KOfzItPxkVOIbRjg==
tech-c: WEBSUPPORT
registrar: REG-ACTIVE24
created: 19.07.2023 16:11:56

contact: WEBSUPPORT
org: Websupport, s.r.o.
name: Jan Cifra
address: Karadzicova 12
address: Bratislava
address: 81103
address: SK
registrar: REG-WEBSUPPORT
created: 29.11.2007 14:33:03
changed: 20.07.2021 20:59:23

ecdl.cz server information

Servers Location

ecdl.cz desktop page speed rank

Last tested: 2017-12-05

Desktop Speed Medium

73/100

ecdl.cz Desktop Speed Test Quick Summary

priority - 16Leverage browser caching

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http://www.ecdl.cz/intranet_aktuality_getdata_skri…a277ea3baadf68e522a83f (60 minutes)
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priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

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priority - 7Enable compression

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ecdl.cz Desktop Resource Breakdown

Total Resources	37
Number of Hosts	4
Static Resources	35
JavaScript Resources	7
CSS Resources	5

ecdl.cz mobile page speed rank

Last tested: 2017-12-04

Mobile Speed Bad

59/100

ecdl.cz Mobile Speed Test Quick Summary

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

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Optimize CSS Delivery of the following:

http://www.ecdl.cz/css/style3.css
http://www.ecdl.cz/css/anim2.css
http://www.ecdl.cz/css/home2.css
http://www.ecdl.cz/jsext/bxslider-4.2.12/jquery.bxslider.css

priority - 25Leverage browser caching

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priority - 7Enable compression

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priority - 1Optimize images

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priority - 1Minify CSS

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priority - 0Minify HTML

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priority - 0Minify JavaScript

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ecdl.cz Mobile Resource Breakdown

Total Resources	37
Number of Hosts	4
Static Resources	35
JavaScript Resources	7
CSS Resources	5

ecdl.cz mobile page usability

Last tested: 2017-12-04

Mobile Usability Bad

61/100

ecdl.cz Mobile Usability Test Quick Summary

priority - 32Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

Domovská stránka renders only 5 pixels tall (12 CSS pixels).

Vzdělávací / t…vací střediska and 6 others render only 5 pixels tall (12 CSS pixels).

» Patek Philip…kého kraje, ČR renders only 5 pixels tall (13 CSS pixels).

NAPSALI O ECDL and 1 others render only 4 pixels tall (11 CSS pixels).

20.11.2017 and 7 others render only 5 pixels tall (13 CSS pixels).

Logo "Akredito…cí), který byl and 2 others render only 5 pixels tall (13 CSS pixels).

>>> and 7 others render only 5 pixels tall (13 CSS pixels).

Maturita z inf…atiky nekončí_ and 4 others render only 5 pixels tall (13 CSS pixels).

INFORMAČNÍ SYSTÉM WASET renders only 4 pixels tall (11 CSS pixels).

Vstup do informačního systému and 1 others render only 4 pixels tall (11 CSS pixels).

národní soutěž…žáka či žákyni and 1 others render only 5 pixels tall (13 CSS pixels).

Skutečnost, že…Více informací and 7 others render only 5 pixels tall (13 CSS pixels).

přiloženém dopise and 3 others render only 5 pixels tall (13 CSS pixels).

Zkratka a logo…hráněné známky and 2 others render only 4 pixels tall (10 CSS pixels).

ECDL Foundation and 1 others render only 4 pixels tall (10 CSS pixels).

The following text fragments have a small line height. Increase the line height to make them more legible.

Logo "Akredito…cí), který byl and 2 others have a line height of only 107% of the font size.

priority - 17Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,104 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <img src="obr/programy_new.png"> falls outside the viewport.
The element <a href="kontakty.php">Kontakty</a> falls outside the viewport.
The element <div class="js-marquee">» Patek Philip…kého kraje, ČR</div> falls outside the viewport.
The element <img src="obr/slide/slid…oduly_ECDL.png"> falls outside the viewport.
The element <img src="obr/slide/slide_zakladky.png"> falls outside the viewport.
The element <div class="bx-pager bx-default-pager">123456789</div> falls outside the viewport.
The element <img src="intranet_aktua…36d14e27a9aab9"> falls outside the viewport.
The element <div class="cisticR"> falls outside the viewport.
The element <h1 class="">ECDL / ICDL ……gital Literacy</h1> falls outside the viewport.
The element <img src="intranet_aktua…aadf68e522a83f"> falls outside the viewport.
The element <p>Koncept ECDL (…punc kvality!</p> falls outside the viewport.
The element <p>Americká spole…2017 - 2019”.</p> falls outside the viewport.
The element <p>Skutečnost, že…informací zde.</p> falls outside the viewport.
The element <div class="cisticR"> falls outside the viewport.
The element <img src="intranet_aktua…19a04fe45834b9"> falls outside the viewport.
The element <p>Kancelář ECDL-…áka či žákyni.</p> falls outside the viewport.
The element <p>Do soutěže se…oženém dopise.</p> falls outside the viewport.
The element <div class="cisticR"> falls outside the viewport.
The element <div id="paticka">Zkratka a logo…ráva vyhrazena</div> falls outside the viewport.

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

priority - 9Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="aktuality_zajimavosti.php">Aktuality</a> and 1 others are close to other tap targets.

The tap target <a href="aktuality_zaji…sti.php?id=853" class="highlight">20.11.2017Logo…tografie). >>></a> and 7 others are close to other tap targets.

The tap target <a href="aktuality_zaji…sti.php?id=853" class="highlight">20.11.2017Logo…tografie). >>></a> and 19 others are close to other tap targets.

The tap target <a href="aktuality_zaji…sti.php?id=853" class="highlight">20.11.2017Logo…tografie). >>></a> and 7 others are close to other tap targets.

The tap target <a href="https://waset.certicon.cz">Vstup do infor…ECDL testování</a> is close to 1 other tap targets.

The tap target <div class="bx-pager bx-default-pager">123456789</div> is close to 3 other tap targets.

The tap target <a href="" class="bx-pager-link">1</a> and 7 others are close to other tap targets.

The tap target <a href="" class="bx-pager-link active">2</a> is close to 4 other tap targets.

The tap target <a href="http://www.cski.cz/">ČSKI</a> is close to 1 other tap targets.

ecdl.cz HTML validation

Errors

Legacy encoding “windows-1250” used. Documents must use UTF-8.

Line: Column: -
"......"

Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)

Line: 1 Column: - 2
"...<?xml version="1..."

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

Line: 1 Column: 46 - 148
"...ws-1250"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd"> <htm..."

Attribute “xmlns:og” not allowed here.

Line: 2 Column: 149 - 105
"...fa-1.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:og="http://opengraphprotocol.org/schema/" xml:lang="cs"> <hea..."

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

Line: 2 Column: 149 - 105
"...fa-1.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:og="http://opengraphprotocol.org/schema/" xml:lang="cs"> <hea..."

Bad value “text/html; charset=windows-1250” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

Line: 5 Column: 1 - 45
"...> <head> <meta http-equiv="Content-Type" content="text/html; charset=windows-1250" /><title..."

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

Line: 414 Column: 283 - 286
"...</li></ul></p> <..."

Warnings

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

Line: 2 Column: 149 - 105
"...fa-1.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:og="http://opengraphprotocol.org/schema/" xml:lang="cs"> <hea..."

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

Line: 22 Column: 1 - 35
"...ollow" /> <style media="all" type="text/css"> @impo..." Line: 36 Column: 2 - 36
"...cript> <style media="all" type="text/css"> @impo..." Line: 58 Column: 1 - 35
"....css" /> <style media="all" type="text/css"> h1 { ..." Line: 79 Column: 1 - 35
"....css" /> <style media="all" type="text/css"> #menu..."

The “type” attribute is unnecessary for JavaScript resources.

Line: 34 Column: 2 - 57
".../script> <script type="text/javascript" src="jsext/jquery-ui-1.12.1.custom/jquery-ui.min.js"></scri..." Line: 54 Column: 1 - 48
"...MCmg" /> <script type="text/javascript" src="js/main.js"></scri..." Line: 69 Column: 1 - 58
"...style> <script type="text/javascript" src="js/aktualita-zoom.js"></scri..." Line: 72 Column: 1 - 52
".../script> <script type="text/javascript" src="jsext/bxslider-4.2.12/jquery.bxslider.min.js"></scri..." Line: 74 Column: 1 - 57
".../script> <script type="text/javascript" src="js/bxslider_run2.js"></scri..." Line: 92 Column: 1 - 31
"...</style> <script type="text/javascript"> doc..." Line: 102 Column: 2 - 32
"...ebody"> <script type="text/javascript"> doc..." Line: 461 Column: 2 - 75
"...p --> <script type='text/javascript' src='http://cdn.jsdelivr.net/jquery.marquee/1.4.0/jquery.marquee.min.js'></scri..." Line: 462 Column: 2 - 32
".../script> <script type='text/javascript'> $('..."

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

Line: 2 Column: 149 - 105
"...fa-1.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:og="http://opengraphprotocol.org/schema/" xml:lang="cs"> <hea..."

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ecdl.cz Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

ecdl.cz TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.

ECDL.CZ European / International Certification of Digital Literacy and Digital Skills

ecdl.cz Website Information

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ecdl.cz desktop page speed rank

ecdl.cz Desktop Speed Test Quick Summary

priority - 16Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 7Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 64.2KiB (69% reduction).

priority - 1Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 14.1KiB (32% reduction).

priority - 1Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 11.1KiB (35% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 3KiB (16% reduction).

priority - 0Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 1.1KiB (65% reduction).

ecdl.cz Desktop Resource Breakdown

ecdl.cz mobile page speed rank

ecdl.cz Mobile Speed Test Quick Summary

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 25Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 7Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 64.3KiB (69% reduction).

priority - 1Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 14.1KiB (32% reduction).

priority - 1Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 11.1KiB (35% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 3KiB (16% reduction).

priority - 0Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 1.1KiB (65% reduction).

ecdl.cz Mobile Resource Breakdown

ecdl.cz mobile page usability

ecdl.cz Mobile Usability Test Quick Summary

priority - 32Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

The following text fragments have a small line height. Increase the line height to make them more legible.

priority - 17Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,104 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

priority - 9Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

ecdl.cz HTML validation

Errors

Legacy encoding “windows-1250” used. Documents must use UTF-8.

Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)

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

Attribute “xmlns:og” 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.

Bad value “text/html; charset=windows-1250” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

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