eje.cz Website Information

Daily Unique Visits: 2,671

Daily Page Views: 8,013

Income Per Day: $24

Estimated Value: $8,640

eje.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 Tlap s.r.o.. See the full list of other websites hosted by Tlap s.r.o..

The highest website eje.cz position in Alexa rank database was 54403 and the lowest rank position was 996678. Current position of eje.cz in Alexa rank database is 402782.

Desktop speed score of eje.cz (82/100) is better than the results of 74.03% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of eje.cz (64/100) is better than the results of 11.2% of other sites and means that the page is not mobile-friendly.

Mobile speed score of eje.cz (66/100) is better than the results of 68.49% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

eje.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.

eje.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.

% (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: Sat Sep 02 14:24:21 2023

domain: eje.cz
registrant: SB:INETCZ-OL9WJ6-55817
admin-c: INETCZ-OL9WJ6-55817
nsset: FORPSI
keyset: FORPSI-KS-AZH8NDGH
registrar: REG-INTERNET-CZ
registered: 21.11.2003 11:05:00
changed: 04.11.2014 13:40:11
expire: 21.11.2023

contact: SB:INETCZ-OL9WJ6-55817
org: Biologické centrum Akademie věd ČR, v.v.i., Entomologický ústav
name: Václav Brunnhofer
address: Branišovská 31
address: České Budějovice
address: 370 05
address: CZ
registrar: REG-INTERNET-CZ
created: 21.11.2003 11:05:00
changed: 27.11.2008 16:13:17

contact: INETCZ-OL9WJ6-55817
org: Biologické centrum AV ČR, v.v.i.
name: Ladislav Landkamer
address: Branišovská 31
address: České Budějovice
address: 370 05
address: CZ
registrar: REG-INTERNET-CZ
created: 21.11.2003 11:05:00
changed: 26.08.2022 12:18:54

nsset: FORPSI
nserver: ns.forpsi.net
nserver: ns.forpsi.cz (81.2.209.185, 2001:15e8:201:1::d1b9)
nserver: ns.forpsi.it
tech-c: FORPSI
registrar: REG-INTERNET-CZ
created: 01.10.2007 10:19:47
changed: 05.01.2016 11:50:14

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-AZH8NDGH
dnskey: 257 3 10 AwEAAaOMLze1Z3tJ/AeLvpO05kuixNkpiBYY+NG94jOuUsMZUyuk1JLwBgHoIdaGfNTsebKakcYS6bNZ2lJXP6LCvD/oqBtwhu0xsHzYtaxTjOAjyfIJtNfEjlMyzdjwcXep7ua79xjPo44ORa5EuefpQEIoawR4YCMTWBzyiCNrbIT3ywrmhEGlu5PvO4bI5aqqerxKu1OxN83uuslWPSo3W09x36tMS+S/WfS4Xxl9/58ObRBm0fU+aBPSOwhFE4lg74MKBBIXTper2SWUDEHh5WtABn1tYYeUFE7MELse8AUh+hYFq1z4aZmSO0ACxCEPUdLicwfwoKQyAYv2ksDbn1U=
tech-c: FORPSI-KEYSET
registrar: REG-INTERNET-CZ
created: 04.11.2014 13:40:10
changed: 30.11.2018 01:57:40

contact: FORPSI-KEYSET
org: INTERNET CZ, a.s.
name: Stefano Cecconi
address: Ktiš 2
address: Ktiš
address: 38403
address: CZ
registrar: REG-INTERNET-CZ
created: 12.12.2011 11:16:39
changed: 11.11.2019 10:05:22

eje.cz server information

Servers Location

eje.cz desktop page speed rank

Last tested: 2017-05-14

Desktop Speed Medium

82/100

eje.cz Desktop Speed Test Quick Summary

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://code.jquery.com/jquery-1.7.2.min.js
https://eje.cz/etc/jq/actabas.js
https://eje.cz/etc/jq/tooltip.js
https://eje.cz/etc/jq/modernizr.min.js

Optimize CSS Delivery of the following:

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https://eje.cz/etc/jq/css/lay-shared2.css
https://eje.cz/etc/jq/css/lay-mag.css
https://eje.cz/etc/lay-proj.css
https://eje.cz/etc/jq/css/lay-ftypes.css
https://eje.cz/etc/lay-eje2.css

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://eje.cz/etc/jq/actabas.js (expiration not specified)
https://eje.cz/etc/jq/css/lay-ftypes.css (expiration not specified)
https://eje.cz/etc/jq/css/lay-mag.css (expiration not specified)
https://eje.cz/etc/jq/css/lay-shared2.css (expiration not specified)
https://eje.cz/etc/jq/img/uni_bg_tip.gif (expiration not specified)
https://eje.cz/etc/jq/modernizr.min.js (expiration not specified)
https://eje.cz/etc/jq/tooltip.js (expiration not specified)
https://eje.cz/etc/lay-eje2.css (expiration not specified)
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https://eje.cz/img/eje_actavia.png (expiration not specified)
https://eje.cz/img/eje_bglogo.gif (expiration not specified)

priority - 0Optimize images

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priority - 0Minify CSS

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Minify CSS for the following resources to reduce their size by 3.5KiB (15% reduction).

Minifying https://eje.cz/etc/jq/css/lay-shared2.css could save 2.6KiB (15% reduction) after compression.
Minifying https://eje.cz/etc/jq/css/lay-mag.css could save 879B (15% reduction) after compression.

priority - 0Minify 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 2.6KiB (20% reduction).

Minifying https://eje.cz/etc/jq/actabas.js could save 1.7KiB (19% reduction) after compression.
Minifying https://eje.cz/etc/jq/tooltip.js could save 881B (24% reduction) after compression.

eje.cz Desktop Resource Breakdown

Total Resources	22
Number of Hosts	4
Static Resources	19
JavaScript Resources	4
CSS Resources	6

eje.cz mobile page speed rank

Last tested: 2018-01-23

Mobile Speed Medium

66/100

eje.cz Mobile Speed Test Quick Summary

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://code.jquery.com/jquery-1.7.2.min.js
https://eje.cz/etc/jq/actabas.js
https://eje.cz/etc/jq/tooltip.js
https://eje.cz/etc/jq/modernizr.min.js

Optimize CSS Delivery of the following:

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:

priority - 0Optimize images

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

Optimize the following images to reduce their size by 4.5KiB (59% 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 4KiB (15% reduction).

Minifying https://eje.cz/etc/jq/css/lay-shared2.css could save 2.7KiB (15% reduction) after compression.
Minifying https://eje.cz/etc/jq/css/lay-mag.css could save 953B (14% reduction) after compression.
Minifying https://eje.cz/etc/lay-eje2.css could save 390B (16% reduction) after compression.

priority - 0Minify 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 2.6KiB (20% reduction).

Minifying https://eje.cz/etc/jq/actabas.js could save 1.8KiB (18% reduction) after compression.
Minifying https://eje.cz/etc/jq/tooltip.js could save 881B (24% reduction) after compression.

eje.cz Mobile Resource Breakdown

Total Resources	22
Number of Hosts	4
Static Resources	19
JavaScript Resources	4
CSS Resources	6

eje.cz mobile page usability

Last tested: 2018-01-23

Mobile Usability Bad

64/100

eje.cz Mobile Usability Test Quick Summary

priority - 34Use 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.

ISSN 1210-5759…e, since 2008) renders only 7 pixels tall (18 CSS pixels).

Electronic Submission and 7 others render only 7 pixels tall (17 CSS pixels).

European Journal of Entomology renders only 6 pixels tall (16 CSS pixels).

) is an intern…re acceptance. and 6 others render only 6 pixels tall (16 CSS pixels).

European Journal of Entomology and 2 others render only 6 pixels tall (16 CSS pixels).

Important announcement. renders only 6 pixels tall (16 CSS pixels).

to expand and…ration codes). and 6 others render only 6 pixels tall (16 CSS pixels).

Creative Commons (CC-BY) and 1 others render only 6 pixels tall (16 CSS pixels).

International…l Nomenclature renders only 6 pixels tall (16 CSS pixels).

Entomology Abstracts and 5 others render only 6 pixels tall (16 CSS pixels).

Institute of Entomology renders only 6 pixels tall (16 CSS pixels).

c/o Institute…gy Centre, CAS and 7 others render only 5 pixels tall (14 CSS pixels).

eje@eje.cz renders only 5 pixels tall (14 CSS pixels).

Powered by rev…ystem Actavia. renders only 5 pixels tall (12 CSS pixels).

(login) renders only 5 pixels tall (12 CSS pixels).

priority - 13Size 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 id="lmacc-1" href="/artkey/inf-99…-2100_Home.php" class="oneit">Home</a> and 7 others are close to other tap targets.

The tap target <a href="http://wokinfo.com/">Web of Knowledge</a> and 5 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.

eje.cz HTML validation

Errors

Legacy encoding “iso-8859-2” used. Documents must use UTF-8.

Line: Column: -
"......"

Bad value “text/html; charset=iso-8859-2” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

Line: 5 Column: 2 - 74
"...</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-2"/> <met..."

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Line: 6 Column: 2 - 52
"...859-2"/> <meta http-equiv="Content-language" content="en" /> <me..."

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

Line: 8 Column: 2 - 69
"..."en" /> <meta http-equiv="EXPIRES" content="Mon, 22 Jul 2002 11:12:01 GMT"/> <met..."

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

Line: 9 Column: 2 - 47
"...1 GMT"/> <meta http-equiv="PRAGMA" content="NO-CACHE"/> <met..."

Bad value “screen, projection” for attribute “media” on element “link”: Deprecated media type “projection”. For guidance, see the Media Types section in the current Media Queries specification.

Line: 25 Column: 2 - 104
"...in-ext"> <link rel="stylesheet" type="text/css" href="/etc/jq/css/lay-shared2.css" media="screen, projection" /> <lin..." Line: 26 Column: 2 - 100
"...tion" /> <link rel="stylesheet" type="text/css" href="/etc/jq/css/lay-mag.css" media="screen, projection" /> <lin..." Line: 34 Column: 2 - 94
"...ndif]--> <link rel="stylesheet" type="text/css" href="/etc/lay-eje2.css" media="screen, projection" /> <!--[..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 58 Column: 69 - 97
"..."hideimp"><img src="/etc/jq/img/s.gif"></a> ..." Line: 60 Column: 3 - 39
"...08)</p> <img id="oa" src="/img/eje2_oa.gif"/> </di..."

Element “li” not allowed as child of element “nav” in this context. (Suppressing further errors from this subtree.)

Line: 72 Column: 6 - 22
"...nav> <li class="lev2"><a hre..." Line: 75 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 78 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 81 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 84 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 90 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 97 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 103 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 109 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 115 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 121 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 122 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 130 Column: 6 - 22
"...nav> <li class="lev2"><a hre..." Line: 131 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 132 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 133 Column: 6 - 22
".../li> <li class="lev2"><a hre..." Line: 134 Column: 6 - 22
".../li> <li class="lev2"><a hre..."

CSS: “top”: only “0” can be a “unit”. You must put a unit after your number.

Line: 174 Column: 1 - 86
"...apper --> <div id="TipLayer" style="visibility:hidden;position:absolute;z-index:10000;top:-100"></div>..."

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Line: 41 Column: 2 - 83
"...ndif]--> <script type="text/javascript" src="https://code.jquery.com/jquery-1.10.2.min.js"></scri..." Line: 42 Column: 2 - 32
".../script> <script type="text/javascript">window..." Line: 43 Column: 2 - 57
".../script> <script type="text/javascript" src="/etc/jq/actabas.js"></scri..." Line: 44 Column: 2 - 57
".../script> <script type="text/javascript" src="/etc/jq/tooltip.js"></scri..." Line: 45 Column: 2 - 63
".../script> <script type="text/javascript" src="/etc/jq/modernizr.min.js"></scri..." Line: 46 Column: 2 - 32
".../script> <script type="text/javascript"> var..."

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Line: 144 Column: 2 - 15
"...clanek"> <a name="top"></a> ..."

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

Line: 2 Column: 16 - 6
"...TYPE html> <html> <head..."

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eje.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.

eje.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.

EJE.CZ European Journal of Entomology: Home

eje.cz Website Information

Advertisement

eje.cz Alexa Rank

eje.cz whois

eje.cz server information

Servers Location

eje.cz desktop page speed rank

eje.cz Desktop Speed Test Quick Summary

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

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:

priority - 0Optimize images

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

Optimize the following images to reduce their size by 4.3KiB (60% 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 3.5KiB (15% reduction).

priority - 0Minify 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 2.6KiB (20% reduction).

eje.cz Desktop Resource Breakdown

eje.cz mobile page speed rank

eje.cz Mobile Speed Test Quick Summary

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

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:

priority - 0Optimize images

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

Optimize the following images to reduce their size by 4.5KiB (59% 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 4KiB (15% reduction).

priority - 0Minify 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 2.6KiB (20% reduction).

eje.cz Mobile Resource Breakdown

eje.cz mobile page usability

eje.cz Mobile Usability Test Quick Summary

priority - 34Use 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 - 13Size 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.

eje.cz HTML validation

Errors

Legacy encoding “iso-8859-2” used. Documents must use UTF-8.

Bad value “text/html; charset=iso-8859-2” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

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

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

Bad value “screen, projection” for attribute “media” on element “link”: Deprecated media type “projection”. For guidance, see the Media Types section in the current Media Queries specification.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Element “li” not allowed as child of element “nav” in this context. (Suppressing further errors from this subtree.)

CSS: “top”: only “0” can be a “unit”. You must put a unit after your number.

Warnings

The “type” attribute is unnecessary for JavaScript resources.

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

eje.cz similar domains

eje.cz Ping

eje.cz TRACEROUTE