caves.cz Website Information

Daily Unique Visits: 3,462

Daily Page Views: 13,848

Income Per Day: $39

Estimated Value: $21,060

This website is located in Czech Republic and is using following IP address 193.179.186.6. See the complete list of popular websites hosted in Czech Republic.

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

Website caves.cz is using the following name servers:

ns1.one.cz
ns3.one.cz
ns2.one.cz

and is probably hosted by Slovak Telecom, a. s.. See the full list of other websites hosted by Slovak Telecom, a. s..

The highest website caves.cz position in Alexa rank database was 21755 and the lowest rank position was 992305. Current position of caves.cz in Alexa rank database is 362543.

Desktop speed score of caves.cz (59/100) is better than the results of 34.36% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of caves.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 caves.cz (22/100) is better than the results of 5.33% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

caves.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.

caves.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: Wed Sep 21 22:05:45 2022

domain: caves.cz
registrant: SB:ONEREG_AOPK_CR_SPRAVA_JESKYNI_M_K
admin-c: ONEREG_J_HROMAS
nsset: NSS:ONE:1
keyset: REGISTRATOR
registrar: REG-ONE
registered: 27.02.2003 13:46:00
changed: 04.04.2012 03:20:31
expire: 27.02.2024

contact: SB:ONEREG_AOPK_CR_SPRAVA_JESKYNI_M_K
org: Agentura ochrany přírody a krajiny ČR, Správa jeskyní Moravského krasu
name: Agentura ochrany přírody a krajiny ČR, Správa jeskyní Moravského krasu
address: Svitavská 13
address: Blansko
address: 678 25
address: CZ
registrar: REG-ONE
created: 27.02.2003 13:46:00
changed: 15.05.2018 21:32:00

contact: ONEREG_J_HROMAS
name: Jaroslav Hromas
address: CZ
registrar: REG-ONE
created: 27.02.2003 13:41:00
changed: 15.05.2018 21:32:00

nsset: NSS:ONE:1
nserver: ns2.one.cz
nserver: ns1.one.cz
nserver: ns3.one.cz
tech-c: ONE
registrar: REG-ONE
created: 01.10.2007 02:00:00
changed: 23.12.2017 21:47:49

contact: ONE
org: ONE.CZ s.r.o.
name: Oldřich Migel
address: Pobřežní 249/46
address: Praha 8
address: 186 00
address: CZ
e-mail: domeny@one.cz
registrar: REG-MOJEID
created: 02.10.2007 05:09:01
changed: 19.11.2018 09:30:07

keyset: REGISTRATOR
dnskey: 257 3 7 AwEAAeO3FMBz0roexc2r4ynovtRvkHDORiiYzPdrc4Xvw5uAoSGF6JjsbhZ95VnCDKEnHZBx2/OsZSkdk+2WU5eiv1lpa2+4aPXJ30nSn8E7V9xZeyrN7R9ADduPeUGfsFX9Ela9aks+/s9QqUgj9RXp30ESbUFG4zuoPAl4dbq9JYnb
tech-c: REGISTRATOR
registrar: REG-ONE
created: 27.12.2011 01:11:55

contact: REGISTRATOR
org: ONE.CZ s.r.o.
name: help@registrator.cz
address: Pobřežní 249/46
address: Praha 8
address: 186 00
address: CZ
e-mail: help@registrator.cz
registrar: REG-ONE
created: 15.12.2003 14:35:00
changed: 19.11.2018 09:45:02

caves.cz server information

Servers Location

caves.cz desktop page speed rank

Last tested: 2019-11-23

Desktop Speed Bad

59/100

caves.cz Desktop Speed Test Quick Summary

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priority - 13Leverage browser caching

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priority - 2Prioritize visible content

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caves.cz Desktop Resource Breakdown

Total Resources	41
Number of Hosts	10
Static Resources	33
JavaScript Resources	7
CSS Resources	6

caves.cz mobile page speed rank

Last tested: 2017-05-19

Mobile Speed Bad

22/100

caves.cz Mobile Speed Test Quick Summary

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

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priority - 39Leverage browser caching

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priority - 7Minify JavaScript

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priority - 0Minify CSS

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caves.cz Mobile Resource Breakdown

Total Resources	56
Number of Hosts	3
Static Resources	53
JavaScript Resources	7
CSS Resources	3

caves.cz mobile page usability

Last tested: 2017-05-19

Mobile Usability Bad

60/100

caves.cz Mobile Usability Test Quick Summary

priority - 40Use legible font sizes

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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 href="#"></a> is close to 1 other tap targets.

The tap target <a href="#">další instituce resortu ŽP</a> and 1 others are close to other tap targets.

The tap target <a href="/?lang=cz"></a> is close to 1 other tap targets.

The tap target <a href="/?lang=cz"></a> and 3 others are close to other tap targets.

The tap target <a href="/?lang=de"></a> is close to 3 other tap targets.

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The tap target <a href="http://www.cavemk.cz/cz/" class="menu1_off_text">SJMK</a> is close to 2 other tap targets.

The tap target <a href="http://www.cav…rejne-zakazky/">VEŘEJNÉ ZAKÁZKY</a> and 9 others are close to other tap targets.

The tap target <a href="/editor_files/…_kiosku_PJ.pdf">VÝBĚROVÉ ŘÍZENÍ - KIOSEK U PJ:</a> and 13 others are close to other tap targets.

The tap target <a href="/editor_files/…nik_2017_3.pdf">OTEVÍRACÍ DOBY…K PRO ROK 2017</a> and 1 others are close to other tap targets.

The tap target <a href="http://jeso.nature.cz/">JESO</a> is close to 2 other tap targets.

The tap target <a href="http://www.cav…ality/?id=1232">KNIHA JESKYNĚ</a> and 2 others are close to other tap targets.

The tap target <a href="/editor_files/…_110816(1).doc">errata</a> is close to 3 other tap targets.

The tap target <a href="http://www.obe…peleoforu-2017">Jeskyňářský ús…na Speleofóru</a> and 2 others are close to other tap targets.

The tap target <a href="/cz/sprava/akt…ripky/?id=2237">více...</a> and 1 others are close to other tap targets.

The tap target <input type="submit"> is close to 1 other tap targets.

The tap target <a href="/index.php?rok…esic=5&lang=cz">2016</a> and 1 others are close to other tap targets.

The tap target <a href="/index.php?rok…esic=4&lang=cz">duben</a> and 1 others are close to other tap targets.

The tap target <a href="/cz/navsteva/2017-5-1/">1</a> and 29 others are close to other tap targets.

The tap target <a href="/cz/navsteva/2017-5-19/">19</a> is close to 7 other tap targets.

The tap target <a href="http://www.i-s-c-a.com/"></a> is close to 1 other tap targets.

The tap target <a href="http://www.fac…14242095290111">Zpřístupněné j…ě na Facebooku</a> is close to 2 other tap targets.

The tap target <a href="http://www.fac…14242095290111">Zpřístupněné j…ě na Facebooku</a> is close to 1 other tap targets.

The tap target <a href="http://jeso.nature.cz/">Jednotná evide…objektů (JESO)</a> is close to 1 other tap targets.

The tap target <a href="http://www.webarchiv.cz"></a> and 4 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.

priority - 7Size 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 1,024 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <img src="/design/show.gif"> falls outside the viewport.
The element <img src="/images/flag_de.gif" class="flags"> falls outside the viewport.
The element <td class="menu1_off"></td> falls outside the viewport.
The element <img src="/images/zalozka_top_2_off.gif"> falls outside the viewport.
The element <a href="/cz/sprava/o-nas/kontakty/" class="menu1_off_text">Kontakty</a> falls outside the viewport.
The element <img src="/images/zalozka_top_4_off.gif"> falls outside the viewport.
The element <img src="/images/kolaz_sprava_cz_4.jpg"> falls outside the viewport.
The element <img src="/images/zalozka_top_4_off.gif"> falls outside the viewport.
The element <img src="/images/zalozka_top_3_off.gif"> falls outside the viewport.
The element <a href="http://www.cavemk.cz/cz/" class="menu1_off_text">SJMK</a> falls outside the viewport.
The element <img src="/images/zalozka_top_4_off.gif"> falls outside the viewport.
The element <img src="/images/zalozka_hp_2_off.gif"> falls outside the viewport.
The element <img src="/images/zalozka_hp_1_off.gif"> falls outside the viewport.
The element <img src="/images/zalozka_top_0_off.gif"> falls outside the viewport.
The element <img src="/images/zalozka_hp_2_off.gif"> falls outside the viewport.
The element <div>Vyhledávání na www stránkách</div> falls outside the viewport.
The element <input type="submit"> falls outside the viewport.
The element <div class="horprav"> falls outside the viewport.
The element <div class="dolprav"> falls outside the viewport.
The element <div class="box_h1">KTERÝ DEN NAVŠTÍVÍTE JESKYNĚ?</div> falls outside the viewport.
The element <div class="seda_9">Vyberte datum…ených jeskyní:</div> falls outside the viewport.
The element <div class="text">2016 2017 2018</div> falls outside the viewport.
The element <div class="text">duben květen červen</div> falls outside the viewport.
The element <td>Ne</td> falls outside the viewport.
The element <td>7</td> falls outside the viewport.
The element <a href="/cz/navsteva/2017-5-14/">14</a> falls outside the viewport.
The element <a href="/cz/navsteva/2017-5-21/">21</a> falls outside the viewport.
The element <a href="/cz/navsteva/2017-5-28/">28</a> falls outside the viewport.
The element <td></td> falls outside the viewport.
The element <div class="horprav"> falls outside the viewport.
The element <div class="dolprav"> falls outside the viewport.
The element <a href="/cz/sprava/o-nas/kontakty/">J A K N Á S…D E T E . . .</a> falls outside the viewport.
The element <div>Zpřístupněné j…ě na Facebooku</div> falls outside the viewport.
The element <a href="http://jeso.nature.cz/">Jednotná evide…objektů (JESO)</a> falls outside the viewport.
The element <img src="/images/webarchiv-banner.png"> falls outside the viewport.
The element <img src="/images/rozvojova.png"> falls outside the viewport.
The element <img src="/images/tschec…_online200.gif"> falls outside the viewport.
The element <img src="/images/darkov…ka_448x212.jpg"> falls outside the viewport.
The element <td></td> falls outside the viewport.
The element <a href="http://www.onesoft.cz">ONESOFT s.r.o.</a> falls outside the viewport.

caves.cz HTML validation

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Line: 34 Column: - 28
"...="alert alert--ie"> <div c..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 216 Column: 9 - 46
"...> <section class="news news--noPadding"> ..." Line: 378 Column: 7 - 28
"...on> <section class="news"> ..." Line: 796 Column: 1 - 26
".../script> <section class="partners"> <..."

The first occurrence of ID “newsIndexWrap” was here.

Line: 217 Column: 13 - 36
"... <div id='newsIndexWrap'><div c..."

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Line: 410 Column: 3 - 38
"...ments"> <article class="visitors__comment" > <..." Line: 415 Column: 3 - 38
"...rticle> <article class="visitors__comment" > <..."

This document appears to be written in Czech but the “html” start tag has an empty “lang” attribute. Consider using “lang="cs"” (or variant) instead.

Line: 2 Column: 16 - 28
"...type html> <html class="no-js" lang=""> <he..."

Errors

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

Line: 49 Column: 52 - 120
"...w.mzp.cz"><img src="https://static.caves.cz//www/dist/images/resort--lion.png"> Resor..." Line: 57 Column: 52 - 132
"...w.mzp.cz"><img src="https://static.caves.cz//www/dist/images/resort--logo.png" height="22"></a> ..."

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

Line: 109 Column: 9 - 34
"...> <ul class="dropdown-menu"> ..." Line: 134 Column: 9 - 71
"...> <ul class="dropdown-menu" aria-labelledby="dropdownSelectCave"> ..." Line: 154 Column: 11 - 93
"... <ul class="dropdown-menu dropdown-menu-right" aria-labelledby="dropdownSelectCave"> ..."

Duplicate ID “newsIndexWrap”.

Line: 379 Column: 11 - 34
"... <div id='newsIndexWrap'><div c..."

Bad value “150px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Line: 868 Column: 119 - 228
"...457?mt=8"><img src="https://static.caves.cz/www/dist/images/store/apple.png" width="150px" alt="Stáhnout z Apple Store"></a><b..." Line: 869 Column: 110 - 220
"...ts.A0008"><img src="https://static.caves.cz/www/dist/images/store/google.png" width="150px" alt="Stáhnout z Google Play"></a> ..."

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caves.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.

caves.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.

CAVES.CZ Úvodní stránka | Správa jeskyní České republiky

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priority - 42Optimize images

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

Optimize the following images to reduce their size by 410.7KiB (63% reduction).

priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 5 blocking script resources and 5 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 - 2Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

priority - 0Reduce server response time

In our test, your server responded in 0.21 seconds.

priority - 0Minify JavaScript

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Minify JavaScript for the following resources to reduce their size by 403B (14% 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 336B (33% reduction).

caves.cz Desktop Resource Breakdown

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caves.cz Mobile Speed Test Quick Summary

priority - 211Optimize images

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

Optimize the following images to reduce their size by 2MiB (95% reduction).

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

Your page has 6 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 39Leverage 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 - 24Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

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priority - 7Minify JavaScript

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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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caves.cz Mobile Resource Breakdown

caves.cz mobile page usability

caves.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 - 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.

priority - 7Size 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 1,024 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

caves.cz HTML validation

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

The first occurrence of ID “newsIndexWrap” was here.

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

This document appears to be written in Czech but the “html” start tag has an empty “lang” attribute. Consider using “lang="cs"” (or variant) instead.

Errors

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

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

Duplicate ID “newsIndexWrap”.

Bad value “150px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

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