ujak.cz Website Information
Daily Unique Visits: 734
Daily Page Views: 1,468
Income Per Day: $5
Estimated Value: $1,200
ujak.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 VSHosting s.r.o.. See the full list of other websites hosted by VSHosting s.r.o..
The highest website ujak.cz position in Alexa rank database was 43725 and the lowest rank position was 999885. Current position of ujak.cz in Alexa rank database is 977608.
Desktop speed score of ujak.cz (71/100) is better than the results of 52.66% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of ujak.cz (63/100) is better than the results of 9.16% of other sites and means that the page is not mobile-friendly.
Mobile speed score of ujak.cz (55/100) is better than the results of 43.86% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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ujak.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.
ujak.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.
%
% 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: Thu Dec 09 10:35:31 2021
domain: ujak.cz
registrant: UJAK
admin-c: FORPSI-YV5-C192017
nsset: NSS:FORPSI:1
keyset: FORPSI-KS-UOWBYOAZ
registrar: REG-INTERNET-CZ
registered: 06.11.2006 10:15:00
changed: 28.06.2011 17:09:32
expire: 06.11.2022
contact: UJAK
org: Univerzita J.A.Komenského
name: Luboš Chaloupka
address: Roháčova 63
address: Praha 3
address: 13000
address: CZ
registrar: REG-INTERNET-CZ
created: 03.10.2007 13:07:05
changed: 15.05.2018 21:32:00
contact: FORPSI-YV5-C192017
name: Luboš Chaloupka
address: Roháčova 63
address: Praha 3
address: 130 00
address: CZ
registrar: REG-INTERNET-CZ
created: 14.06.2006 12:35:00
changed: 15.05.2018 21:32:00
nsset: NSS:FORPSI:1
nserver: ns.forpsi.net
nserver: ns.forpsi.cz (81.2.209.185)
nserver: ns.forpsi.it
tech-c: FORPSI
registrar: REG-INTERNET-CZ
created: 01.10.2007 02:00:00
changed: 25.05.2009 17:02:00
contact: FORPSI
org: INTERNET CZ, a.s.
name: Stefano Cecconi
address: Ktiš 2
address: Ktiš
address: 38403
address: CZ
registrar: REG-INTERNET-CZ
created: 04.08.2008 14:42:08
changed: 15.05.2018 21:32:00
keyset: FORPSI-KS-UOWBYOAZ
dnskey: 257 3 10 AwEAAabbDiUfndbRqC1IN3aE2HF5gAniV/GhLg7ulaWKdCOPzNBvLGSCovA8mpcBQT4eXZhLBP3kNotpHVrXIgZ+2h/iZCBLC83EqF+bMJfug3dVOHMEc5rpg4iYdA6TezAodW6YnGyLRGbsNbQkTtpFMPOPUgAJtdy3qmpo6fQDW9KkTe9xqR6vf7Br2oO0l2GTZ0aLPqJPtmmLW3Gn7kHZVxEa9l9Yo/FBEDrn3HGCRKTiIJWIoyGJVMP83j9zfyODq+4Gkc9UUgAppYc/aH4QTXjdbP8aOqq1UQgs9+1Ax4jynjzO5BLSu+25Gtw8aFmeFDSUBAA5UTjzIKr9XTLTkgs=
tech-c: FORPSI-HOSTMASTER
registrar: REG-INTERNET-CZ
created: 28.06.2011 17:09:31
changed: 05.12.2018 17:26:18
contact: FORPSI-HOSTMASTER
org: INTERNET CZ, a.s.
name: Stefano Cecconi
address: Ktiš 2
address: Ktiš
address: 38403
address: CZ
registrar: REG-INTERNET-CZ
created: 16.09.2005 11:35:00
changed: 15.05.2018 21:32:00
ujak.cz server information
Servers Location
ujak.cz desktop page speed rank
Last tested: 2015-09-14
ujak.cz Desktop Speed Test Quick Summary
priority - 26Leverage 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:
http://www.ujak.cz/images/design/news_default_mini.jpg (expiration not specified)
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http://www.ujak.cz/styles/main.css (expiration not specified)
http://www.ujak.cz/styles/prettyPhoto.css (expiration not specified)
http://maps.google.com/maps/api/js?sensor=false (30 minutes)
http://www.google-analytics.com/ga.js (2 hours)
priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 11 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.ujak.cz/javascript/jquery-ui-min.js
http://www.ujak.cz/javascript/prettyPhoto/jquery.prettyPhoto.js
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http://www.ujak.cz/javascript/jquery.jcarousel.js
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http://www.ujak.cz/javascript/captcha/jquery.captcha.js
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http://maps.google.com/maps/api/js?sensor=false
http://maps.google.com/maps-api-v3/api/js/22/2/main.js
Optimize CSS Delivery of the following:
http://www.ujak.cz/styles/basic.css
http://www.ujak.cz/styles/live.css
http://www.ujak.cz/styles/prettyPhoto.css
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priority - 1Minify 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 12KiB (15% reduction).
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priority - 1Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 2.4KiB (59% reduction).
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priority - 0Minify 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 3.2KiB (20% reduction).
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ujak.cz Desktop Resource Breakdown
Total Resources | 62 |
Number of Hosts | 5 |
Static Resources | 54 |
JavaScript Resources | 12 |
CSS Resources | 6 |
ujak.cz mobile page speed rank
Last tested: 2019-06-25
ujak.cz Mobile Speed Test Quick Summary
priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 11 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.ujak.cz/javascript/jquery-ui-min.js
http://www.ujak.cz/javascript/prettyPhoto/jquery.prettyPhoto.js
http://www.ujak.cz/javascript/cufon-yui.js
http://www.ujak.cz/javascript/jquery.jcarousel.js
http://www.ujak.cz/javascript/jquery.cycle.all.js
http://www.ujak.cz/javascript/captcha/jquery.captcha.js
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http://www.ujak.cz/javascript/live.js
http://maps.google.com/maps/api/js?sensor=false
http://maps.google.com/maps-api-v3/api/js/22/2/main.js
Optimize CSS Delivery of the following:
http://www.ujak.cz/styles/basic.css
http://www.ujak.cz/styles/live.css
http://www.ujak.cz/styles/prettyPhoto.css
http://www.ujak.cz/styles/debug.css
http://www.ujak.cz/styles/jquery-ui/ui-lightness/jquery-ui.css
priority - 40Leverage 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:
http://www.ujak.cz/images/design/news_default_mini.jpg (expiration not specified)
http://www.ujak.cz/javascript/captcha/jquery.captcha.js (expiration not specified)
http://www.ujak.cz/javascript/cufon-yui.js (expiration not specified)
http://www.ujak.cz/javascript/init.js (expiration not specified)
http://www.ujak.cz/javascript/jquery-min.js (expiration not specified)
http://www.ujak.cz/javascript/jquery-ui-min.js (expiration not specified)
http://www.ujak.cz/javascript/jquery.cycle.all.js (expiration not specified)
http://www.ujak.cz/javascript/jquery.jcarousel.js (expiration not specified)
http://www.ujak.cz/javascript/live.js (expiration not specified)
http://www.ujak.cz/javascript/prettyPhoto/jquery.prettyPhoto.js (expiration not specified)
http://www.ujak.cz/styles/basic.css (expiration not specified)
http://www.ujak.cz/styles/debug.css (expiration not specified)
http://www.ujak.cz/styles/images/body-bg.png (expiration not specified)
http://www.ujak.cz/styles/images/brand-bg.png (expiration not specified)
http://www.ujak.cz/styles/images/calendar-bottom.png (expiration not specified)
http://www.ujak.cz/styles/images/calendar-mini-actual.png (expiration not specified)
http://www.ujak.cz/styles/images/calendar-top.png (expiration not specified)
http://www.ujak.cz/styles/images/col-heading-left.png (expiration not specified)
http://www.ujak.cz/styles/images/col-heading-orange-left.png (expiration not specified)
http://www.ujak.cz/styles/images/col-heading-orange-right.png (expiration not specified)
http://www.ujak.cz/styles/images/col-heading-right.png (expiration not specified)
http://www.ujak.cz/styles/images/cols-bg.png (expiration not specified)
http://www.ujak.cz/styles/images/cols-bottom-bg.png (expiration not specified)
http://www.ujak.cz/styles/images/footer-bottom-bottom.png (expiration not specified)
http://www.ujak.cz/styles/images/footer-bottom-top.png (expiration not specified)
http://www.ujak.cz/styles/images/footer-top-mask.png (expiration not specified)
http://www.ujak.cz/styles/images/html-bg.png (expiration not specified)
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http://www.ujak.cz/styles/images/ico-yt.png (expiration not specified)
http://www.ujak.cz/styles/images/info-box-bg.png (expiration not specified)
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http://www.ujak.cz/styles/images/news-slider-left.png (expiration not specified)
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http://www.ujak.cz/styles/images/search-box-bg.png (expiration not specified)
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http://www.ujak.cz/styles/images/trailer-desc-left.png (expiration not specified)
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http://www.ujak.cz/styles/main.css (expiration not specified)
http://www.ujak.cz/styles/prettyPhoto.css (expiration not specified)
http://maps.google.com/maps/api/js?sensor=false (30 minutes)
http://www.google-analytics.com/ga.js (2 hours)
priority - 1Minify 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 12KiB (15% reduction).
Minifying http://www.ujak.cz/javascript/prettyPhoto/jquery.prettyPhoto.js could save 2.9KiB (32% reduction) after compression.
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Minifying http://www.ujak.cz/javascript/jquery-ui-min.js could save 1.6KiB (4% reduction) after compression.
priority - 1Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 2.4KiB (59% reduction).
Losslessly compressing http://www.ujak.cz/styles/images/ico-rss.png could save 848B (57% reduction).
Losslessly compressing http://www.ujak.cz/styles/images/calendar-top.png could save 591B (55% reduction).
priority - 0Minify 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 3.2KiB (20% reduction).
Minifying http://www.ujak.cz/styles/main.css could save 957B (14% reduction) after compression.
Minifying http://www.ujak.cz/styles/prettyPhoto.css could save 665B (18% reduction) after compression.
ujak.cz Mobile Resource Breakdown
Total Resources | 62 |
Number of Hosts | 5 |
Static Resources | 54 |
JavaScript Resources | 12 |
CSS Resources | 6 |
ujak.cz mobile page usability
Last tested: 2019-06-25
ujak.cz Mobile Usability Test Quick Summary
priority - 40Use 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.
8.9.2015
and 2 others render only 3 pixels tall (10 CSS pixels).UJAK vyhlašuje…vání dospělých
and 2 others render only 4 pixels tall (12 CSS pixels).Nabízíme možno…francouzského.
and 6 others render only 4 pixels tall (11 CSS pixels).ZÁŘÍ
renders only 4 pixels tall (11 CSS pixels).31
renders only 4 pixels tall (11 CSS pixels).1
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renders only 4 pixels tall (11 CSS pixels).1
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renders only 4 pixels tall (11 CSS pixels).3
renders only 4 pixels tall (11 CSS pixels).4
renders only 4 pixels tall (11 CSS pixels).MBA – řízení l…Evropská unie
and 3 others render only 4 pixels tall (12 CSS pixels).Více informací
renders only 4 pixels tall (12 CSS pixels).Transparentní…ělávání a vědě
and 2 others render only 4 pixels tall (12 CSS pixels).Centrum pro vě…ího vzdělávání
and 45 others render only 4 pixels tall (11 CSS pixels).Všechna práva…© 2007 - 2015
renders only 4 pixels tall (11 CSS pixels).SharePoint Office 365
and 2 others render only 4 pixels tall (11 CSS pixels).| Spravuje:
and 1 others render only 4 pixels tall (11 CSS pixels).priority - 11Size 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.
<a id="news-left" href="javascript:;" class="slider-nav-left inactive">Předchozí</a>
is close to 1 other tap targets.<a id="news-right" href="javascript:;" class="slider-nav-right">Další</a>
is close to 1 other tap targets.<a href="http://www.fac…app_4949752878" class="ico-fb">Facebook</a>
is close to 2 other tap targets.<a href="http://twitter.com/#!/ujakp" class="ico-tw">Twitter</a>
is close to 3 other tap targets.<a href="#" class="ico-yt">YouTube</a>
is close to 3 other tap targets.<a href="http://www.uja…aktuality/rss/" class="ico-rss">RSS</a>
is close to 2 other tap targets.<a href="http://www.ujak.cz/univerzita/">Univerzita</a>
and 4 others are close to other tap targets.<a href="http://www.ujak.cz/univerzita/">Univerzita</a>
and 7 others are close to other tap targets.<input type="submit" class="button">
is close to 1 other tap targets.<a href="http://www.ujak.cz/kontakty/">Kontakty</a>
and 9 others are close to other tap targets.<a href="http://www.ujak.cz/kontakty/">Kontakty</a>
and 9 others are close to other tap targets.<a href="http://www.uja…verzita/o-nas/">O nás</a>
and 36 others are close to other tap targets.<a href="https://cps.uj…z/kontakty.php">cps.ujak.cz</a>
is close to 1 other tap targets.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.
ujak.cz HTML validation
Errors
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
"..."UJAK" /> <meta http-equiv="content-language" content="cs" /> <meta..."
Warnings
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
"...">Navigace<a name="navigation"> ..." Line: 195 Column: 25 - 41
"...noscreen"><a name="search"> ..."
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ujak.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.
ujak.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.