vhu.cz Website Information
Daily Unique Visits: 7,197
Daily Page Views: 35,985
Income Per Day: $90
Estimated Value: $54,000
This website is located in United States and is using following IP address 172.67.130.151. See the complete list of popular websites hosted in United States.
vhu.cz is registered under .CZ top-level domain. Please check other sites in .CZ zone.
Website vhu.cz is using the following name servers:
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and is probably hosted by Casablanca INT. See the full list of other websites hosted by Casablanca INT.
The highest website vhu.cz position in Alexa rank database was 30810 and the lowest rank position was 996814. Current position of vhu.cz in Alexa rank database is 189321.
Desktop speed score of vhu.cz (0/100) shows that the page desktop performance can be improved.
Mobile usability score of vhu.cz (86/100) is better than the results of 27.73% of other sites and means that the page is mobile-friendly.
Mobile speed score of vhu.cz (17/100) is better than the results of 3.39% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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vhu.cz Alexa Rank
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vhu.cz whois
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% (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 Dec 14 16:00:56 2021
domain: vhu.cz
registrant: SB:PLS-197
admin-c: CID:IGN-C225912-DV9
nsset: NSS:IGNUM:1
keyset: IGN-K-VHUCZ
registrar: REG-WEBGLOBE
registered: 13.04.2005 13:05:00
changed: 19.03.2021 20:51:02
expire: 13.04.2022
contact: SB:PLS-197
org: Vojenský historický ústav Praha
name: Vojenský historický ústav Praha
address: U Památníku 2
address: Praha 3
address: 130 05
address: CZ
registrar: REG-WEBGLOBE
created: 13.04.2005 12:45:00
changed: 15.05.2018 21:32:00
contact: CID:IGN-C225912-DV9
name: Vilém Málek
address: Chobotská 1727
address: Brandýs nad Labem
address: 250 01
address: CZ
registrar: REG-WEBGLOBE
created: 12.03.2009 11:21:21
changed: 27.08.2011 13:57:04
nsset: NSS:IGNUM:1
nserver: ns1.ignum.com
nserver: ns2.ignum.cz
tech-c: IGNUM-DOMENY
registrar: REG-WEBGLOBE
created: 01.10.2007 02:00:00
changed: 13.12.2012 16:24:03
contact: IGNUM-DOMENY
org: Webglobe, s. r. o.
name: Lucie Vojtíková
address: Vinohradská 190
address: Praha 3
address: 130 61
address: CZ
e-mail: jobot@ignum.cz
registrar: REG-WEBGLOBE
created: 13.12.2012 10:40:09
changed: 14.05.2021 11:37:03
keyset: IGN-K-VHUCZ
dnskey: 257 3 13 yCjEwF/D8CNsYe5XH6QpI5DnPIeMq/urZSSH6P42ZQKhLqy1VUvjuMVRTAD5/NvdGlRdIz39DIL2L4jL62vbNw==
tech-c: IGNUM
registrar: REG-WEBGLOBE
created: 19.03.2021 20:51:02
changed: 21.03.2021 09:12:08
contact: IGNUM
org: Webglobe, s.r.o.
name: Lucie Vojtíková
address: Vinohradská 190
address: Praha 3
address: 130 61
address: CZ
registrar: REG-WEBGLOBE
created: 17.03.2008 14:43:09
changed: 04.08.2021 07:53:03
%
% 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 Dec 14 16:00:56 2021
domain: vhu.cz
registrant: SB:PLS-197
admin-c: CID:IGN-C225912-DV9
nsset: NSS:IGNUM:1
keyset: IGN-K-VHUCZ
registrar: REG-WEBGLOBE
registered: 13.04.2005 13:05:00
changed: 19.03.2021 20:51:02
expire: 13.04.2022
contact: SB:PLS-197
org: Vojenský historický ústav Praha
name: Vojenský historický ústav Praha
address: U Památníku 2
address: Praha 3
address: 130 05
address: CZ
registrar: REG-WEBGLOBE
created: 13.04.2005 12:45:00
changed: 15.05.2018 21:32:00
contact: CID:IGN-C225912-DV9
name: Vilém Málek
address: Chobotská 1727
address: Brandýs nad Labem
address: 250 01
address: CZ
registrar: REG-WEBGLOBE
created: 12.03.2009 11:21:21
changed: 27.08.2011 13:57:04
nsset: NSS:IGNUM:1
nserver: ns1.ignum.com
nserver: ns2.ignum.cz
tech-c: IGNUM-DOMENY
registrar: REG-WEBGLOBE
created: 01.10.2007 02:00:00
changed: 13.12.2012 16:24:03
contact: IGNUM-DOMENY
org: Webglobe, s. r. o.
name: Lucie Vojtíková
address: Vinohradská 190
address: Praha 3
address: 130 61
address: CZ
e-mail: jobot@ignum.cz
registrar: REG-WEBGLOBE
created: 13.12.2012 10:40:09
changed: 14.05.2021 11:37:03
keyset: IGN-K-VHUCZ
dnskey: 257 3 13 yCjEwF/D8CNsYe5XH6QpI5DnPIeMq/urZSSH6P42ZQKhLqy1VUvjuMVRTAD5/NvdGlRdIz39DIL2L4jL62vbNw==
tech-c: IGNUM
registrar: REG-WEBGLOBE
created: 19.03.2021 20:51:02
changed: 21.03.2021 09:12:08
contact: IGNUM
org: Webglobe, s.r.o.
name: Lucie Vojtíková
address: Vinohradská 190
address: Praha 3
address: 130 61
address: CZ
registrar: REG-WEBGLOBE
created: 17.03.2008 14:43:09
changed: 04.08.2021 07:53:03
vhu.cz server information
Servers Location
vhu.cz desktop page speed rank
Last tested: 2019-07-05
Desktop Speed
Bad
0/100
vhu.cz Desktop Speed Test Quick Summary
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priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content
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Optimize CSS Delivery of the following:
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priority - 4Reduce server response time
In our test, your server responded in 0.59 seconds.
priority - 1Minify JavaScript
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priority - 0Leverage 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:
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priority - 0Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
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vhu.cz Desktop Resource Breakdown
| Total Resources | 111 |
| Number of Hosts | 8 |
| Static Resources | 100 |
| JavaScript Resources | 12 |
| CSS Resources | 7 |
vhu.cz mobile page speed rank
Last tested: 2018-02-14
Mobile Speed
Bad
17/100
vhu.cz Mobile Speed Test Quick Summary
priority - 347Optimize images
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priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 11 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.vhu.cz/wp-content/themes/vhu2/js/holder.js
http://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js
http://ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js
http://www.vhu.cz/wp-content/themes/vhu2/js/bxslider/jquery.bxslider.js
http://www.vhu.cz/wp-content/themes/vhu2/js/blocksit.min.js
http://www.vhu.cz/wp-content/themes/vhu2/js/scripts.js?2
http://www.vhu.cz/wp-includes/js/jquery/jquery.js?ver=1.10.2
http://www.vhu.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.2.1
http://www.vhu.cz/wp-content/plugins/fancybox-for-….fancybox.js?ver=1.3.4
http://p.jwpcdn.com/6/5/jwplayer.js?ver=3.8.25
http://www.vhu.cz/wp-content/themes/vhu2/js/admin.js
http://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js
http://ajax.googleapis.com/ajax/libs/jqueryui/1.11.2/jquery-ui.min.js
http://www.vhu.cz/wp-content/themes/vhu2/js/bxslider/jquery.bxslider.js
http://www.vhu.cz/wp-content/themes/vhu2/js/blocksit.min.js
http://www.vhu.cz/wp-content/themes/vhu2/js/scripts.js?2
http://www.vhu.cz/wp-includes/js/jquery/jquery.js?ver=1.10.2
http://www.vhu.cz/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.2.1
http://www.vhu.cz/wp-content/plugins/fancybox-for-….fancybox.js?ver=1.3.4
http://p.jwpcdn.com/6/5/jwplayer.js?ver=3.8.25
http://www.vhu.cz/wp-content/themes/vhu2/js/admin.js
Optimize CSS Delivery of the following:
http://www.vhu.cz/wp-content/themes/vhu2/js/bxslider/jquery.bxslider.css
https://fonts.googleapis.com/css?family=Fira+Sans:…subset=latin,latin-ext
http://www.vhu.cz/wp-content/themes/vhu2/css/style_new.css?6
http://www.vhu.cz/wp-content/themes/vhu2/css/responsive.css?2
http://www.vhu.cz/wp-content/plugins/wysija-newsle…e.jquery.css?ver=2.7.1
http://www.vhu.cz/wp-content/plugins/fancybox-for-…ancybox.css?ver=3.8.25
http://www.vhu.cz/wp-content/themes/vhu2/css/admin.css
https://fonts.googleapis.com/css?family=Fira+Sans:…subset=latin,latin-ext
http://www.vhu.cz/wp-content/themes/vhu2/css/style_new.css?6
http://www.vhu.cz/wp-content/themes/vhu2/css/responsive.css?2
http://www.vhu.cz/wp-content/plugins/wysija-newsle…e.jquery.css?ver=2.7.1
http://www.vhu.cz/wp-content/plugins/fancybox-for-…ancybox.css?ver=3.8.25
http://www.vhu.cz/wp-content/themes/vhu2/css/admin.css
priority - 6Reduce server response time
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 7KiB (39% reduction).
Minifying http://www.vhu.cz/wp-content/themes/vhu2/js/bxslider/jquery.bxslider.js could save 5.9KiB (50% reduction) after compression.
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Minifying http://www.vhu.cz/wp-content/themes/vhu2/js/admin.js could save 255B (37% reduction) after compression.
priority - 1Leverage 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.google-analytics.com/analytics.js (2 hours)
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 1.4KiB (21% reduction).
Minifying http://www.vhu.cz/wp-content/themes/vhu2/css/style_new.css?6 could save 607B (17% reduction) after compression.
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Minifying http://www.vhu.cz/wp-content/themes/vhu2/js/bxslider/jquery.bxslider.css could save 357B (33% reduction) after compression.
vhu.cz Mobile Resource Breakdown
| Total Resources | 116 |
| Number of Hosts | 8 |
| Static Resources | 105 |
| JavaScript Resources | 12 |
| CSS Resources | 7 |
vhu.cz mobile page usability
Last tested: 2018-02-14
Mobile Usability
Good
86/100
vhu.cz Mobile Usability Test Quick Summary
priority - 9Size 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 630 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
The element
The element
The element
The element
The element
<img src="http://www.vhu…-new-web_1.jpg" class="hpbanner"> falls outside the viewport.The element
<a href="" class="bx-next">Next</a> falls outside the viewport.The element
<a href="http://www.vhu…ani-z-londyna/">Volá Londýn. Z…lání z Londýna</a> falls outside the viewport.The element
<img src="http://www.vhu…k2-615x410.jpg" class="attachment-v2_…wp-post-image"> falls outside the viewport.The element
<p>Ke stému výroč…Václava Havla.</p> falls outside the viewport.priority - 5Size 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="http://www.vhu.cz">cs</a> is close to 1 other tap targets.The tap target
<a href="http://www.vhu…glish-summary/">en</a> is close to 2 other tap targets.The tap target
<input type="submit"> is close to 1 other tap targets.The tap target
<a id="logo" href="http://www.vhu.cz"></a> is close to 2 other tap targets.The tap target
<a href="http://www.vhu…e-o-vhu-praha/">O nás</a> and 3 others are close to other tap targets.The tap target
<a href="http://www.vhu…olnicke-legie/"></a> is close to 1 other tap targets.The tap target
<a href="" class="bx-prev">Prev</a> and 1 others are close to other tap targets.The tap target
<a href="http://www.vhu…-mm-ab-bofors/" class="larger">Kanóny ráže 40 mm AB Bofors</a> is close to 1 other tap targets.The tap target
<a href="http://www.vhu…e-o-vhu-praha/">Základní informace</a> and 44 others are close to other tap targets.vhu.cz HTML validation
Errors
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 168 Column: 25 - 94
"... <img src="http://www.vhu.cz/wp-content/themes/vhu2/images/logo.png" /> ..." Line: 689 Column: 115 - 210
"...atnosti/"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/Baner-1260-x-500.jpg" class="hpbanner"/></a> ..." Line: 692 Column: 194 - 292
"...lections"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/Baner-1260-x-500-AJ.jpg" class="hpbanner"/></a> ..." Line: 695 Column: 100 - 204
"...zavreno/"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/Banner-uzavreno-new-web_1.jpg" class="hpbanner"/></a> ..." Line: 698 Column: 59 - 161
"...army.cz/"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/5-Banner-630x250-PORTAL.jpg" class="hpbanner"/></a> ..." Line: 701 Column: 160 - 273
"...e-valce/"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/Seznamy-ztrát_banner-web_3_630x250.jpg" class="hpbanner"/></a> ..." Line: 704 Column: 102 - 187
"...u-kbely/"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/banner.jpg" class="hpbanner"/></a> ..." Line: 707 Column: 99 - 186
"...dstaven/"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/IMG_5149.jpg" class="hpbanner"/></a> ..." Line: 850 Column: 9 - 103
"...> <img class="bottom-logo" src="http://www.vhu.cz/wp-content/themes/vhu2/images/logo_bottom.png"> ..."
"... <img src="http://www.vhu.cz/wp-content/themes/vhu2/images/logo.png" /> ..." Line: 689 Column: 115 - 210
"...atnosti/"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/Baner-1260-x-500.jpg" class="hpbanner"/></a> ..." Line: 692 Column: 194 - 292
"...lections"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/Baner-1260-x-500-AJ.jpg" class="hpbanner"/></a> ..." Line: 695 Column: 100 - 204
"...zavreno/"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/Banner-uzavreno-new-web_1.jpg" class="hpbanner"/></a> ..." Line: 698 Column: 59 - 161
"...army.cz/"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/5-Banner-630x250-PORTAL.jpg" class="hpbanner"/></a> ..." Line: 701 Column: 160 - 273
"...e-valce/"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/Seznamy-ztrát_banner-web_3_630x250.jpg" class="hpbanner"/></a> ..." Line: 704 Column: 102 - 187
"...u-kbely/"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/banner.jpg" class="hpbanner"/></a> ..." Line: 707 Column: 99 - 186
"...dstaven/"><img src="http://www.vhu.cz/wp-content/uploads/2012/12/IMG_5149.jpg" class="hpbanner"/></a> ..." Line: 850 Column: 9 - 103
"...> <img class="bottom-logo" src="http://www.vhu.cz/wp-content/themes/vhu2/images/logo_bottom.png"> ..."
Warnings
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Line: 845 Column: 55 - 107
"...nstituce"><script language="JavaScript" type="text/javascript"> ..."
"...nstituce"><script language="JavaScript" 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: 16 - 6
"...TYPE html> <html> <..."
"...TYPE html> <html> <..."
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vhu.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.
vhu.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.