computerworld.cz Website Information
Daily Unique Visits: 4,604
Daily Page Views: 18,416
Income Per Day: $52
Estimated Value: $28,080
This website is located in Czech Republic and is using following IP address 83.167.250.183. See the complete list of popular websites hosted in Czech Republic.
computerworld.cz is registered under .CZ top-level domain. Please check other sites in .CZ zone.
Website computerworld.cz is using the following name servers:
- alfa.ns.active24.cz
- beta.ns.active24.cz
- gama.ns.active24.sk
and is probably hosted by Master Internet s.r.o.. See the full list of other websites hosted by Master Internet s.r.o..
The highest website computerworld.cz position in Alexa rank database was 30011 and the lowest rank position was 922910. Current position of computerworld.cz in Alexa rank database is 272573.
Desktop speed score of computerworld.cz (72/100) is better than the results of 54.39% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of computerworld.cz (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.
Mobile speed score of computerworld.cz (58/100) is better than the results of 50.23% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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computerworld.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.
computerworld.cz whois
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computerworld.cz server information
Servers Location
computerworld.cz desktop page speed rank
Last tested: 2019-01-21
Desktop Speed
Medium
72/100
computerworld.cz Desktop Speed Test Quick Summary
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priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content
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priority - 1Minify JavaScript
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priority - 0Minify HTML
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priority - 0Minify CSS
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priority - 0Enable compression
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computerworld.cz Desktop Resource Breakdown
| Total Resources | 151 |
| Number of Hosts | 40 |
| Static Resources | 84 |
| JavaScript Resources | 52 |
| CSS Resources | 6 |
computerworld.cz mobile page speed rank
Last tested: 2019-01-21
Mobile Speed
Bad
58/100
computerworld.cz Mobile Speed Test Quick Summary
priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 11 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
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https://abcd.idg.cz/delivery/spc.php?zones=55%7C56…%3A//computerworld.cz/
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http://computerworld.cz/js/jquery.prettyPhoto-min.js
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http://computerworld.cz/js/skyscaper.js
http://computerworld.cz/js/jqueryui/jquery-ui.min.js
http://computerworld.cz/js/hyphenator-min.js
http://computerworld.cz/js/cs.js
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https://abcd.idg.cz/delivery/fl.js
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http://computerworld.cz/js/jquery.timers.js
http://computerworld.cz/js/main_new_min.js?v=01
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http://computerworld.cz/js/jqueryui/jquery-ui.min.js
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Optimize CSS Delivery of the following:
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http://computerworld.cz/css/jquery/jquery-ui.min.css
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http://computerworld.cz/css/prettyPhoto.css
http://computerworld.cz/css/lightbox.css
http://computerworld.cz/css/jquery/jquery-ui.min.css
priority - 11Optimize images
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priority - 8Leverage browser caching
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computerworld.cz Mobile Resource Breakdown
| Total Resources | 148 |
| Number of Hosts | 37 |
| Static Resources | 83 |
| JavaScript Resources | 52 |
| CSS Resources | 5 |
computerworld.cz mobile page usability
Last tested: 2019-01-21
Mobile Usability
Good
98/100
computerworld.cz Mobile Usability Test Quick Summary
priority - 1Size 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
<input id="search_input" type="text" name="q" class="text"> is close to 1 other tap targets.The tap target
<input id="search_button" type="submit" name="searchSubmit" class="formsubmit"> is close to 1 other tap targets.The tap target
<a href="https://comput…/securityworld">SecurityWorld</a> and 9 others are close to other tap targets.The tap target
<a id="menu-btn" href="#navmenu"></a> is close to 1 other tap targets.The tap target
<a href="https://comput…sistenty-55146">Čtvrtina digit…ální asistenty</a> and 3 others are close to other tap targets.The tap target
<a href="https://comput…sistenty-55146"></a> and 1 others are close to other tap targets.The tap target
<a href="https://twitte…omputerworldcz"></a> and 2 others are close to other tap targets.The tap target
<a href="http://aiworld.cz/">AI World</a> and 6 others are close to other tap targets.The tap target
<a href="https://busine…trukturu-14546">Skupina K2 mění svou strukturu</a> and 1 others are close to other tap targets.computerworld.cz HTML validation
Warnings
Consider avoiding viewport values that prevent users from resizing documents.
Line: 50 Column: 1 - 123
"...riendly"> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1, user-scalable=0"> <link..."
"...riendly"> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1, user-scalable=0"> <link..."
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Line: 1096 Column: - 3
"...ta.</strong> ---> <br />Vyzkou..."
"...ta.</strong> ---> <br />Vyzkou..."
Errors
Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.
Line: 238 Column: 52 - 211
"...ee-break"><img src="http://data.computerworld.cz/file/coffee-break/logo-coffee-break_65_s.png" width="" alt="" style="width: 65px;margin-top: -5px; margin-bottom: -5px;"></a></..." Line: 369 Column: 52 - 211
"...ee-break"><img src="http://data.computerworld.cz/file/coffee-break/logo-coffee-break_65_s.png" width="" alt="" style="width: 65px;margin-top: -5px; margin-bottom: -5px;"></a></..."
"...ee-break"><img src="http://data.computerworld.cz/file/coffee-break/logo-coffee-break_65_s.png" width="" alt="" style="width: 65px;margin-top: -5px; margin-bottom: -5px;"></a></..." Line: 369 Column: 52 - 211
"...ee-break"><img src="http://data.computerworld.cz/file/coffee-break/logo-coffee-break_65_s.png" width="" alt="" style="width: 65px;margin-top: -5px; margin-bottom: -5px;"></a></..."
The “center” element is obsolete. Use CSS instead.
Line: 676 Column: 1 - 8
"...m:-14px"> <center> <!-- ..."
"...m:-14px"> <center> <!-- ..."
Bad value “http://computerworld.cz/analyzy-a-studie/Evropané a technologie: Slabina v cloudu i v emotikonách-53098” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.
Line: 1312 Column: 30 - 143
"...m_margin"><a href="http://computerworld.cz/analyzy-a-studie/Evropané a technologie: Slabina v cloudu i v emotikonách-53098">Evropa..."
"...m_margin"><a href="http://computerworld.cz/analyzy-a-studie/Evropané a technologie: Slabina v cloudu i v emotikonách-53098">Evropa..."
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computerworld.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.
computerworld.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.