IPVZ.CZ Úvod | IPVZ

ipvz.cz Website Information

Daily Unique Visits: 968

Daily Page Views: 1,936

Income Per Day: $6

Estimated Value: $1,440

This website is located in Czech Republic and is using following IP address 195.113.82.236. See the complete list of popular websites hosted in Czech Republic.

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

Website ipvz.cz is using the following name servers:

  • tuberac.ipvz.cz
  • ns.ces.net

and is probably hosted by WIA spol. s.r.o.. See the full list of other websites hosted by WIA spol. s.r.o..

The highest website ipvz.cz position in Alexa rank database was 36233 and the lowest rank position was 999918. Current position of ipvz.cz in Alexa rank database is 741067.

Desktop speed score of ipvz.cz (76/100) is better than the results of 61.81% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of ipvz.cz (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of ipvz.cz (56/100) is better than the results of 45.93% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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ipvz.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.


ipvz.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.


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ipvz.cz server information

Servers Location

ipvz.cz desktop page speed rank

Last tested: 2019-01-26


Desktop Speed Medium
76/100

ipvz.cz Desktop Speed Test Quick Summary


priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Remove render-blocking JavaScript:

https://www.ipvz.cz/bundles/modernizr?v=inCVuEFe6J…ic_UE5MwpRMNGcOtk94TE1
https://www.ipvz.cz/Scripts/respond.min.js
https://ajax.aspnetcdn.com/ajax/4.5.1/1/MsAjaxBundle.js
https://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.10.2.min.js
https://ajax.aspnetcdn.com/ajax/jquery.ui/1.11.1/jquery-ui.min.js
https://ajax.aspnetcdn.com/ajax/4.5.1/1/WebFormsBundle.js

Optimize CSS Delivery of the following:

https://fonts.googleapis.com/css?family=PT+Sans:40…ext,latin-ext,cyrillic
https://www.ipvz.cz/Content/css?v=Plxqgxol4NL1tnJ7…CHooc0w0jmPIWs7xjN_Ts1
https://www.ipvz.cz/Content/desktopcss?v=BnwZM0a2x…rEKyyZqR7-Y5PkhhUrUsc1
https://www.ipvz.cz/Content/klientwebcss?v=iF5emjW…bgs4r9slCbb3f_Xg-LDyo1
https://www.ipvz.cz/Content/themes/base/css?v=ni9v…GsSnZJRwKW0RLeTrVJoNM1
https://www.ipvz.cz/Content/jquery.plugins?v=PjYjL…Mr1aRw1ORNH6sZnZr27T01

priority - 9Leverage 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:

https://www.ipvz.cz/Scripts/respond.min.js (expiration not specified)
https://www.ipvz.cz/fonts/flexslider-icon.woff (expiration not specified)
https://www.ipvz.cz/img/backtotop.png (expiration not specified)
https://www.ipvz.cz/img/circle-arrow-4-negative.svg (expiration not specified)
https://www.ipvz.cz/img/ico-clock.svg (expiration not specified)
https://www.ipvz.cz/img/ico-error.svg (expiration not specified)
https://www.ipvz.cz/img/ico-key.svg (expiration not specified)
https://www.ipvz.cz/img/ico-napoveda-big.svg (expiration not specified)
https://www.ipvz.cz/img/ico-plus.svg (expiration not specified)
https://www.ipvz.cz/img/ico-registrace-big.svg (expiration not specified)
https://www.ipvz.cz/img/ico-top-home.svg (expiration not specified)
https://www.ipvz.cz/img/ico-top-kontakt.svg (expiration not specified)
https://www.ipvz.cz/img/ico-user-login.svg (expiration not specified)
https://www.ipvz.cz/img/ico-vybrane-akce.svg (expiration not specified)
https://www.ipvz.cz/img/ico-vzdelavaci-akce-big.svg (expiration not specified)
https://www.ipvz.cz/img/ico-vzdelavaci-programy-big.svg (expiration not specified)
https://www.ipvz.cz/img/logo-ipvz.svg (expiration not specified)
https://www.ipvz.cz/img/sub-menu-hotel.jpg (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 6Enable 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 54.2KiB (63% reduction).

Compressing https://www.ipvz.cz/img/logo-ipvz.svg could save 41.4KiB (63% reduction).
Compressing https://www.ipvz.cz/img/ico-vzdelavaci-akce-big.svg could save 3.8KiB (75% reduction).
Compressing https://www.ipvz.cz/img/ico-vzdelavaci-programy-big.svg could save 2.3KiB (71% reduction).
Compressing https://www.ipvz.cz/img/ico-napoveda-big.svg could save 2KiB (64% reduction).
Compressing https://www.ipvz.cz/img/ico-registrace-big.svg could save 1.9KiB (67% reduction).
Compressing https://www.ipvz.cz/img/ico-top-kontakt.svg could save 1KiB (47% reduction).
Compressing https://www.ipvz.cz/img/ico-user-login.svg could save 750B (47% reduction).
Compressing https://www.ipvz.cz/img/ico-key.svg could save 556B (41% reduction).
Compressing https://www.ipvz.cz/img/ico-vybrane-akce.svg could save 535B (42% reduction).

priority - 1Optimize images

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

Optimize the following images to reduce their size by 11.2KiB (3% reduction).

Losslessly compressing https://www.ipvz.cz/img/sub-menu-hotel.jpg could save 7.7KiB (19% reduction).
Losslessly compressing https://www.ipvz.cz/banner/57-2015-01-banner-projekt-oplzz-1.jpg could save 897B (1% reduction).
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Losslessly compressing https://www.ipvz.cz/banner/51-akcni-sleva-na-ubytovani.jpg could save 888B (1% reduction).

priority - 1Reduce server response time

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 3KiB (17% reduction).

Minifying https://www.ipvz.cz/Content/css?v=Plxqgxol4NL1tnJ7…CHooc0w0jmPIWs7xjN_Ts1 could save 3KiB (17% reduction) after compression.

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 2KiB (16% reduction).

Minifying https://www.ipvz.cz/ could save 2KiB (16% reduction) after compression.

ipvz.cz Desktop Resource Breakdown

Total Resources44
Number of Hosts7
Static Resources34
JavaScript Resources9
CSS Resources8

ipvz.cz mobile page speed rank

Last tested: 2019-01-26


Mobile Speed Bad
56/100

ipvz.cz Mobile Speed Test Quick Summary


priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Remove render-blocking JavaScript:

https://www.ipvz.cz/bundles/modernizr?v=inCVuEFe6J…ic_UE5MwpRMNGcOtk94TE1
https://www.ipvz.cz/Scripts/respond.min.js
https://ajax.aspnetcdn.com/ajax/4.5.1/1/MsAjaxBundle.js
https://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.10.2.min.js
https://ajax.aspnetcdn.com/ajax/jquery.ui/1.11.1/jquery-ui.min.js
https://ajax.aspnetcdn.com/ajax/4.5.1/1/WebFormsBundle.js

Optimize CSS Delivery of the following:

https://fonts.googleapis.com/css?family=PT+Sans:40…ext,latin-ext,cyrillic
https://www.ipvz.cz/Content/css?v=azsDn8azeYktIZAR…UJ9xtwSHzoJillfNROXrg1
https://www.ipvz.cz/Content/phonecss?v=Pv_aaYQ0yu8…XCghffXhllEFogHc2AzPo1
https://www.ipvz.cz/Content/klientwebcss?v=LnFkrdt…BGDDxmgV8CbzWvLJ3MBQ01
https://www.ipvz.cz/Content/themes/base/css?v=ni9v…GsSnZJRwKW0RLeTrVJoNM1
https://www.ipvz.cz/Content/jquery.plugins?v=PjYjL…Mr1aRw1ORNH6sZnZr27T01

priority - 16Enable 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 151.8KiB (66% reduction).

Compressing https://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.10.2.min.js could save 58.9KiB (64% reduction).
Compressing https://ajax.aspnetcdn.com/ajax/4.5.1/1/WebFormsBundle.js could save 44.8KiB (74% reduction).
Compressing https://www.ipvz.cz/img/logo-ipvz.svg could save 41.4KiB (63% reduction).
Compressing https://www.ipvz.cz/img/ico-vzdelavaci-akce-small.svg could save 2.4KiB (68% reduction).
Compressing https://www.ipvz.cz/img/ico-top-kontakt.svg could save 1KiB (47% reduction).
Compressing https://www.ipvz.cz/img/ico-vzdelavaci-programy-small.svg could save 906B (55% reduction).
Compressing https://www.ipvz.cz/img/ico-user-login.svg could save 750B (47% reduction).
Compressing https://www.ipvz.cz/img/ico-napoveda-small.svg could save 657B (43% reduction).
Compressing https://www.ipvz.cz/img/ico-top-lang-en.svg could save 644B (48% reduction).
Compressing https://www.ipvz.cz/img/ico-key.svg could save 556B (41% reduction).

priority - 13Leverage 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:

https://www.ipvz.cz/Scripts/respond.min.js (expiration not specified)
https://www.ipvz.cz/img/backtotop.png (expiration not specified)
https://www.ipvz.cz/img/circle-arrow-4-negative.svg (expiration not specified)
https://www.ipvz.cz/img/ico-clock.svg (expiration not specified)
https://www.ipvz.cz/img/ico-key.svg (expiration not specified)
https://www.ipvz.cz/img/ico-napoveda-small.svg (expiration not specified)
https://www.ipvz.cz/img/ico-plus.svg (expiration not specified)
https://www.ipvz.cz/img/ico-registrace-small.svg (expiration not specified)
https://www.ipvz.cz/img/ico-top-home.svg (expiration not specified)
https://www.ipvz.cz/img/ico-top-kontakt.svg (expiration not specified)
https://www.ipvz.cz/img/ico-top-lang-en.svg (expiration not specified)
https://www.ipvz.cz/img/ico-top-lang-ru.svg (expiration not specified)
https://www.ipvz.cz/img/ico-user-login.svg (expiration not specified)
https://www.ipvz.cz/img/ico-vzdelavaci-akce-small.svg (expiration not specified)
https://www.ipvz.cz/img/ico-vzdelavaci-programy-small.svg (expiration not specified)
https://www.ipvz.cz/img/logo-ipvz.svg (expiration not specified)
https://www.ipvz.cz/img/menu-oddelovac-phone.png (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 8Optimize images

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

Optimize the following images to reduce their size by 82.4KiB (39% reduction).

Compressing https://www.ipvz.cz/banner/85-2017-vite-ze-6.jpg could save 33.3KiB (44% reduction).
Compressing https://www.ipvz.cz/banner/64-2016-08-banner-facebook.jpg could save 31.6KiB (41% reduction).
Compressing https://www.ipvz.cz/banner/77-2016-12-banner-akce.jpg could save 16.7KiB (29% reduction).
Compressing https://www.ipvz.cz/img/menu-oddelovac-phone.png could save 823B (82% 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 3.1KiB (18% reduction).

Minifying https://www.ipvz.cz/Content/css?v=azsDn8azeYktIZAR…UJ9xtwSHzoJillfNROXrg1 could save 3.1KiB (18% reduction) after compression.

priority - 0Reduce server response time

ipvz.cz Mobile Resource Breakdown

Total Resources42
Number of Hosts7
Static Resources33
JavaScript Resources9
CSS Resources8

ipvz.cz mobile page usability

Last tested: 2019-01-26


Mobile Usability Good
99/100

ipvz.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 <label class="checkbox">Zůstat přihlášen(a)</label> is close to 2 other tap targets.
The tap target <label class="checkbox">Zůstat přihlášen(a)</label> and 1 others are close to other tap targets.
The tap target <input id="ctl34_LoginView_chckRememberMe" type="checkbox" name="ctl00$ctl34$Lo…chckRememberMe"> is close to 1 other tap targets.
The tap target <a id="ctl34_LoginView_ResetPassword" href="/obnoveni-hesla" class="login-obnoveni-hesla">Zapomenuté heslo</a> is close to 1 other tap targets.
The tap target <a id="ctl34_LoginView_ResetPassword" href="/obnoveni-hesla" class="login-obnoveni-hesla">Zapomenuté heslo</a> is close to 5 other tap targets.
The tap target <a href="/registrace-noveho-uzivatele" class="login-nova-registrace">Nová registrace</a> is close to 1 other tap targets.
The tap target <a href="/registrace-noveho-uzivatele" class="login-nova-registrace">Nová registrace</a> is close to 2 other tap targets.
The tap target <a href="/kontaktni-formular">kontaktní formulář</a> and 1 others are close to other tap targets.

ipvz.cz HTML validation

Errors

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

Line: 5 Column: 31 - 99
"..."utf-8" /><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><meta ..."

Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.

Line: 5 Column: 100 - 166
"...=UTF-8" /><meta http-equiv="Content-Script-Type" content="text/javascript" /><meta ..."

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

Line: 5 Column: 167 - 225
"...script" /><meta http-equiv="Content-Style-Type" content="text/css" /><title..."

The element “label” must not appear as a descendant of the “label” element.

Line: 797 Column: 21 - 101
"... <label for="ctl34_LoginView_chckRememberMe" id="ctl34_LoginView_RememberMeLabel">Zůstat..."

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ipvz.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.


ipvz.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.