cerge-ei.cz Website Information

Daily Unique Visits: 5,712

Daily Page Views: 22,848

Income Per Day: $64

Estimated Value: $34,560

This website is located in Czech Republic and is using following IP address 212.158.142.102. See the complete list of popular websites hosted in Czech Republic.

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

Website cerge-ei.cz is using the following name servers:

david.ruk.cuni.cz
nsx.cerge-ei.cz
golias.ruk.cuni.cz

and is probably hosted by RADIOKOMUNIKACE a.s.. See the full list of other websites hosted by RADIOKOMUNIKACE a.s..

The highest website cerge-ei.cz position in Alexa rank database was 21293 and the lowest rank position was 995919. Current position of cerge-ei.cz in Alexa rank database is 219719.

Desktop speed score of cerge-ei.cz (54/100) is better than the results of 28.19% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of cerge-ei.cz (60/100) is better than the results of 3.95% of other sites and means that the page is not mobile-friendly.

Mobile speed score of cerge-ei.cz (44/100) is better than the results of 24.22% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

cerge-ei.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.

cerge-ei.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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cerge-ei.cz server information

Servers Location

cerge-ei.cz desktop page speed rank

Last tested: 2018-12-21

Desktop Speed Bad

54/100

cerge-ei.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 - 4Reduce server response time

priority - 2Minify JavaScript

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cerge-ei.cz Desktop Resource Breakdown

Total Resources	57
Number of Hosts	4
Static Resources	36
JavaScript Resources	13
CSS Resources	13

cerge-ei.cz mobile page speed rank

Last tested: 2018-12-21

Mobile Speed Bad

44/100

cerge-ei.cz Mobile Speed Test Quick Summary

priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 38Enable compression

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priority - 22Leverage browser caching

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priority - 15Optimize images

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priority - 6Reduce server response time

priority - 2Minify JavaScript

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priority - 1Minify CSS

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priority - 0Minify HTML

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cerge-ei.cz Mobile Resource Breakdown

Total Resources	48
Number of Hosts	3
Static Resources	30
JavaScript Resources	12
CSS Resources	10

cerge-ei.cz mobile page usability

Last tested: 2018-12-21

Mobile Usability Bad

60/100

cerge-ei.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.

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29 and 3 others render only 3 pixels tall (10 CSS pixels).

21 renders only 3 pixels tall (10 CSS pixels).

23 and 1 others render only 3 pixels tall (10 CSS pixels).

priority - 21Size 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://cz.cerge-ei.cz" class="menu-image"></a> and 77 others are close to other tap targets.

The tap target <input id="mod-finder-searchword" type="text" name="q" class="inputbox"> is close to 3 other tap targets.

The tap target <button type="submit" class="button finder"> is close to 3 other tap targets.

The tap target <span id="main-menu-stable-top-102" class="top-switch">About</span> and 6 others are close to other tap targets.

The tap target <a href="http://www.cer…s-scholarships">Merit-Based Sc…lied Economics</a> and 3 others are close to other tap targets.

The tap target <a href="http://www.cer…s-scholarships">Merit-Based Sc…lied Economics</a> is close to 3 other tap targets.

The tap target <span class="load-button"> and 3 others are close to other tap targets.

The tap target <span class="load-button load-button-active"> is close to 6 other tap targets.

The tap target <span id="switcher-news" class="active">News</span> and 1 others are close to other tap targets.

The tap target <span id="switcher-publications" class="">Publications</span> and 1 others are close to other tap targets.

The tap target <a href="/news/cerge-ei…2015-announced" class="front-news-link">CERGE-EI Teach…5-16 Announced</a> is close to 1 other tap targets.

The tap target <a href="/news/cerge-ei…2015-announced" class="front-news-link">more</a> and 3 others are close to other tap targets.

The tap target <a href="/news/cerge-ei…georgia-floods" class="front-news-link">CERGE-EI Community for Georgia</a> is close to 1 other tap targets.

The tap target <a href="javascript:" class="jcalpro_calend…dar_nav_button"></a> is close to 2 other tap targets.

The tap target <a href="/news-and-even…ate=2015-07-21" class="jcalpro_calendar_nav_curr">July 2015</a> is close to 3 other tap targets.

The tap target <a href="javascript:" class="jcalpro_calend…dar_nav_button"></a> is close to 2 other tap targets.

The tap target <a href="/daily-events/?date=2015-07-23" class="jcalpro_calendar_link">23</a> and 1 others are close to 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.

cerge-ei.cz HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Bad value “cache-control” for attribute “http-equiv” on element “meta”.

Line: 5 Column: 1 - 54
"...UTF-8" /> <meta http-equiv="cache-control" CONTENT="no-cache" /> <meta..."

Bad value “pragma” for attribute “http-equiv” on element “meta”.

Line: 6 Column: 1 - 47
"...cache" /> <meta http-equiv="pragma" CONTENT="no-cache" /> <meta..."

Element “head” is missing a required instance of child element “title”.

Line: 12 Column: 1 - 7
"...</script> </head> <body..."

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cerge-ei.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.

cerge-ei.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.

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priority - 39Enable 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 382.7KiB (70% reduction).

priority - 18Leverage 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 - 15Optimize images

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

Optimize the following images to reduce their size by 144.4KiB (19% reduction).

priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking script resources and 13 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

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priority - 4Reduce server response time

priority - 2Minify JavaScript

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priority - 0Minify HTML

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cerge-ei.cz Desktop Resource Breakdown

cerge-ei.cz mobile page speed rank

cerge-ei.cz Mobile Speed Test Quick Summary

priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking script resources and 13 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 38Enable 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 369.2KiB (70% reduction).

priority - 22Leverage 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 - 15Optimize images

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

Optimize the following images to reduce their size by 143.3KiB (19% reduction).

priority - 6Reduce server response time

priority - 2Minify 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 15.4KiB (5% 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 5.4KiB (30% 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 4.5KiB (12% reduction).

cerge-ei.cz Mobile Resource Breakdown

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cerge-ei.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.

priority - 21Size 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.

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.

cerge-ei.cz HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bad value “cache-control” for attribute “http-equiv” on element “meta”.

Bad value “pragma” for attribute “http-equiv” on element “meta”.

Element “head” is missing a required instance of child element “title”.

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cerge-ei.cz Ping

cerge-ei.cz TRACEROUTE