academia.cz Website Information
Daily Unique Visits: 4,302
Daily Page Views: 17,208
Income Per Day: $48
Estimated Value: $25,920
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academia.cz is registered under .CZ top-level domain. Please check other sites in .CZ zone.
Website academia.cz is using the following name servers:
- academy.cas.cz
- sun1.biomed.cas.cz
and is probably hosted by CESNET z.s.p.o.. See the full list of other websites hosted by CESNET z.s.p.o..
The highest website academia.cz position in Alexa rank database was 30812 and the lowest rank position was 999893. Current position of academia.cz in Alexa rank database is 291728.
Desktop speed score of academia.cz (1/100) is better than the results of 0.11% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of academia.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 academia.cz (29/100) is better than the results of 9.19% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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academia.cz Alexa Rank
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academia.cz whois
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% supplied through public information services of CZ.NIC association,
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% Whoisd Server Version: 3.12.2
% Timestamp: Thu Dec 09 12:38:21 2021
domain: academia.cz
registrant: SSC-AV-CR
admin-c: GR-JOSEFLACINA-1140F
nsset: SSC-NARODNI-KRC
registrar: REG-GRANSY
status: Sponsoring registrar change forbidden
registered: 31.05.2000 08:41:00
changed: 06.05.2010 11:23:32
expire: 31.05.2022
contact: SSC-AV-CR
org: Středisko společných činností AV ČR, v.v.i.
name: Josef Lacina
address: Národní 3
address: Praha 1
address: 11000
address: CZ
registrar: REG-MOJEID
created: 04.10.2007 19:00:04
changed: 19.07.2021 08:34:52
contact: GR-JOSEFLACINA-1140F
name: Josef Lacina
address: Narodni 1009/3
address: Praha 1
address: 11000
address: CZ
registrar: REG-GRANSY
created: 18.08.2009 11:30:47
changed: 15.05.2018 21:32:00
nsset: SSC-NARODNI-KRC
nserver: academy.cas.cz
nserver: sun1.biomed.cas.cz
tech-c: SSC-AV-CR
registrar: REG-GRANSY
created: 17.08.2009 16:03:58
academia.cz server information
Servers Location
academia.cz desktop page speed rank
Last tested: 2015-09-30
academia.cz Desktop Speed Test Quick Summary
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priority - 38Leverage browser caching
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priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content
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academia.cz Desktop Resource Breakdown
Total Resources | 78 |
Number of Hosts | 2 |
Static Resources | 76 |
JavaScript Resources | 6 |
CSS Resources | 1 |
academia.cz mobile page speed rank
Last tested: 2019-07-05
academia.cz Mobile Speed Test Quick Summary
priority - 158Optimize images
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priority - 43Leverage browser caching
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priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 7 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.academia.cz/js/vendor/es5-shim.min.js
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priority - 7Enable compression
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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 955B (19% reduction).
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priority - 0Minify JavaScript
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academia.cz Mobile Resource Breakdown
Total Resources | 72 |
Number of Hosts | 7 |
Static Resources | 59 |
JavaScript Resources | 10 |
CSS Resources | 5 |
academia.cz mobile page usability
Last tested: 2019-07-05
academia.cz Mobile Usability Test Quick Summary
priority - 0Size 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.
<form id="frm-newsletter-newsletterForm">Odebírat</form>
and 1 others are close to other tap targets.academia.cz HTML validation
Errors
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
"...F-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <..."
Attribute “type” not allowed on element “meta” at this point.
"...> <meta type="description" content="Internetové knihkupectví s největším výběrem naučné a odborné literatury a nakladatelství vydávající vědecké monografie, práce českých vědců, díla klasiků vědy."> ..."
Element “meta” is missing one or more of the following attributes: “http-equiv”, “itemprop”, “name”, “property”.
"...> <meta type="description" content="Internetové knihkupectví s největším výběrem naučné a odborné literatury a nakladatelství vydávající vědecké monografie, práce českých vědců, díla klasiků vědy."> ..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
"...e-evrope"><img src="/uploads/media/default/0001/05/3396e8add6a8d2191086aa414355a17098db4c5d.jpeg"></a> ..." Line: 1452 Column: 48 - 135
"...i-v-lane"><img src="/uploads/media/default/0001/05/1275c5c9c88598cf39489cb321a57f50a3c1610b.jpeg"></a> ..." Line: 2277 Column: 369 - 440
"...-zajicka"><img src="/uploads/media/default/0001/05/thumb_4463_default_small.jpeg"></a> <..." Line: 2277 Column: 1141 - 1212
"...3-5-2018"><img src="/uploads/media/default/0001/04/thumb_3945_default_small.jpeg"></a> <..."
No space between attributes.
"...2017-vyhlasena"}>Studentská so..." Line: 2271 Column: - 80
"...2017-vyhlasena"}><span class="..."
Attribute “}” not allowed on element “a” at this point.
"...sta"> <a href="/aktualita/2-6-2017-studentska-soutez-2017-vyhlasena"}>Studen..." Line: 2271 Column: 5 - 81
"....</p> <a class="more" href="/aktualita/2-6-2017-studentska-soutez-2017-vyhlasena"}><span ..."
End tag “br”.
"...EJNA</h2> </br> <h3>K..." Line: 2372 Column: 40 - 44
"...8 995</br> ..." Line: 2373 Column: 37 - 41
"...4 621</br> ..." Line: 2376 Column: 24 - 28
"...ktní osoby</br> ..." Line: 2377 Column: 27 - 31
"...jdoštíková</br> ..."
Warnings
Attribute “}” is not serializable as XML 1.0.
"...sta"> <a href="/aktualita/2-6-2017-studentska-soutez-2017-vyhlasena"}>Studen..." Line: 2271 Column: 5 - 81
"....</p> <a class="more" href="/aktualita/2-6-2017-studentska-soutez-2017-vyhlasena"}><span ..."
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academia.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.
academia.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.