KLEMENTINUM.COM Website Information

klementinum.com Website Information

Daily Unique Visits: 2,671

Daily Page Views: 8,013

Income Per Day: $24

Estimated Value: $8,640

This website is located in Czech Republic and is using following IP address 89.221.213.26. See the complete list of popular websites hosted in Czech Republic.

klementinum.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website klementinum.com is using the following name servers:

  • alfa.ns.active24.cz
  • beta.ns.active24.cz

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

The highest website klementinum.com position in Alexa rank database was 60736 and the lowest rank position was 998472. Current position of klementinum.com in Alexa rank database is 402704.

Desktop speed score of klementinum.com (38/100) is better than the results of 13.38% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of klementinum.com (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 klementinum.com (32/100) is better than the results of 11.35% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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klementinum.com 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.


klementinum.com 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.


Domain Name: KLEMENTINUM.COM
Registry Domain ID: 869442500_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.ascio.com
Registrar URL: http://www.ascio.com
Updated Date: 2022-02-05T14:15:32Z
Creation Date: 2007-03-12T10:25:17Z
Registry Expiry Date: 2023-03-12T10:25:17Z
Registrar: Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Registrar IANA ID: 106
Registrar Abuse Contact Email: abuse@ascio.com
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: ok https://icann.org/epp#ok
Name Server: ALFA.NS.ACTIVE24.CZ
Name Server: BETA.NS.ACTIVE24.CZ
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-02-14T07:06:55Z

klementinum.com server information

Servers Location

klementinum.com desktop page speed rank

Last tested: 2019-01-04


Desktop Speed Bad
38/100

klementinum.com Desktop Speed Test Quick Summary


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klementinum.com Desktop Resource Breakdown

Total Resources125
Number of Hosts12
Static Resources107
JavaScript Resources55
CSS Resources30

klementinum.com mobile page speed rank

Last tested: 2019-01-04


Mobile Speed Bad
32/100

klementinum.com Mobile Speed Test Quick Summary


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priority - 34Avoid landing page redirects

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priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 25Reduce server response time

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Minifying https://www.klementinum.com/wp-content/plugins/vid…s/kgvid_video_embed.js could save 1.7KiB (20% reduction) after compression.
Minifying https://www.klementinum.com/wp-content/plugins/res…e-lightbox/js/front.js could save 1.2KiB (23% reduction) after compression.
Minifying https://www.klementinum.com/wp-content/plugins/loading-bar/js/nanobar.js could save 400B (33% reduction) after compression.
Minifying https://www.klementinum.com/wp-content/plugins/cal…strap-datepicker.cs.js could save 122B (28% reduction) after compression.
Minifying https://www.klementinum.com/wp-content/plugins/uk-…k-cookie-consent-js.js could save 119B (18% reduction) after compression.

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 7.5KiB (25% reduction).

Minifying https://www.klementinum.com/wp-content/themes/generatepress_child/style.css could save 5KiB (25% reduction) after compression.
Minifying https://www.klementinum.com/wp-content/plugins/vid…s/kg-video-js-skin.css could save 1KiB (70% reduction) after compression.
Minifying https://www.klementinum.com/wp-content/plugins/vid…r/css/kgvid_styles.css could save 658B (18% reduction) after compression.
Minifying https://www.klementinum.com/wp-content/plugins/lig…-responsive-tablet.css could save 342B (11% reduction) after compression.
Minifying https://www.klementinum.com/wp-content/themes/gene…d/css/owl.carousel.css could save 272B (25% reduction) after compression.
Minifying https://www.klementinum.com/wp-content/plugins/wp-…ble-map/css/styles.css could save 209B (34% 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 2.2KiB (13% reduction).

Minifying https://www.klementinum.com/ could save 2.2KiB (13% reduction) after compression.

klementinum.com Mobile Resource Breakdown

Total Resources121
Number of Hosts12
Static Resources106
JavaScript Resources54
CSS Resources30

klementinum.com mobile page usability

Last tested: 2019-01-04


Mobile Usability Good
99/100

klementinum.com 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 <a href="https://www.klementinum.com/"></a> is close to 1 other tap targets.

The tap target <a href="https://www.kl…ntinum.com/en/"></a> is close to 1 other tap targets.

The tap target <a href="#content" class="screen-reader-text skip-link">Přeskočit na obsah</a> is close to 1 other tap targets.

The tap target <a href="http://www.tri…e_Bohemia.html" class="fa-tripadvisor-color title="></a> is close to 1 other tap targets.

The tap target <a href="https://www.kl…led-a-vez2.jpg"></a> is close to 2 other tap targets.
The tap target <div class="owl-prev">prev</div> is close to 2 other tap targets.
The tap target <button id="catapultCookie">Ok, Díky</button> is close to 1 other tap targets.

klementinum.com HTML validation

Errors

Bad value “” for attribute “href” on element “link”: Must be non-empty.

Line: 10 Column: 2 - 30
"...xfn/11"> <link rel="pingback" href=""> <tit..."

Bad value “//fonts.googleapis.com/css?family=Roboto:100,100italic,300,300italic,regular,italic,500,500italic,700,700italic,900,900italic|Roboto+Condensed:300,300italic,regular,italic,700,700italic” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.

Line: 18 Column: 1 - 271
"... pack --> <link rel='stylesheet' id='generate-fonts-css' href='//fonts.googleapis.com/css?family=Roboto:100,100italic,300,300italic,regular,italic,500,500italic,700,700italic,900,900italic|Roboto+Condensed:300,300italic,regular,italic,700,700italic' type='text/css' media='all' /> <link..."

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Line: 63 Column: 1 - 76
"...</script> <link rel='https://api.w.org/' href='http://www.klementinum.com/wp-json/' /> <link..."

Stray end tag “div”.

Line: 201 Column: 1 - 6
"...home"> </div> </di..." Line: 203 Column: 1 - 6
"... </div> </div><a cla..."

Element “h2” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Line: 272 Column: 25 - 29
"... <h2 >Astron..." Line: 276 Column: 25 - 29
"... <h2 >Barokn..." Line: 280 Column: 25 - 29
"... <h2 >Vyšehr..."

No space between attributes.

Line: 290 Column: - 89
"...-color title='facebook' targe..." Line: 290 Column: - 222
"...-color title='google' target=..." Line: 290 Column: - 435
"...-color title='tripadvisor' ta..." Line: 727 Column: - 229
"...atice target='_blank' class='b..." Line: 858 Column: - 48
"...inum@dreyer.cz'' title='klemen..."

Quote “'” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Line: 290 Column: - 97
"...title='facebook' target='blank..." Line: 290 Column: - 228
"... title='google' target='blank..." Line: 290 Column: - 446
"...le='tripadvisor' target='blank..." Line: 727 Column: - 235
"...target='_blank' class='btn-map..."

Attribute “facebook'” not allowed on element “a” at this point.

Line: 290 Column: 5 - 114
"... <ul> <li><a href='http://www.facebook.com/playwiselypraha/' class='fa-facebook-color title='facebook' target='blank' ><i cla..."

Attribute “google'” not allowed on element “a” at this point.

Line: 290 Column: 159 - 245
"...></li><li><a href='http://www.google.com' class='fa-google-color title='google' target='blank' ><i cla..."

Attribute “tripadvisor'” not allowed on element “a” at this point.

Line: 290 Column: 288 - 463
"...></li><li><a href='http://www.tripadvisor.cz/Attraction_Review-g274707-d2358452-Reviews-Klementinum-Prague_Bohemia.html' class='fa-tripadvisor-color title='tripadvisor' target='blank' ><i cla..."

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

Line: 304 Column: 36 - 135
"...tn-empty'><div class="caldera-grid" id="caldera_form_1" data-cf-ver="1.6.3" data-cf-form-id="CF5aa3d575e487d"><div i..." Line: 408 Column: 36 - 135
"...tn-empty'><div class="caldera-grid" id="caldera_form_2" data-cf-ver="1.6.3" data-cf-form-id="CF59edf0cfaf896"><div i..."

Duplicate attribute “required”.

Line: 335 Column: - 290
"...Label" required /> </div> ..."

Element “option” without attribute “label” must not be empty.

Line: 342 Column: 20 - 28
"... value=""></option> ..."

Attribute “titile” not allowed on element “a” at this point.

Line: 689 Column: 17 - 170
"... <a href='http://www.klementinum.com/wp-content/uploads/2017/10/vez.jpg' titile='' data-lightbox='roadtrip333' data-slb-group='333' rel='lightbox_now333' > ..." Line: 691 Column: 17 - 181
"... <a href='http://www.klementinum.com/wp-content/uploads/2018/02/pohled-na-hrad.jpg' titile='' data-lightbox='roadtrip333' data-slb-group='333' rel='lightbox_now333' > ..." Line: 693 Column: 17 - 200
"... <a href='http://www.klementinum.com/wp-content/uploads/2018/02/pohled-z-ochozu-astronomicke-veze.jpg' titile='' data-lightbox='roadtrip333' data-slb-group='333' rel='lightbox_now333' > ..." Line: 695 Column: 17 - 180
"... <a href='http://www.klementinum.com/wp-content/uploads/2018/02/pohled-a-vez4.jpg' titile='' data-lightbox='roadtrip333' data-slb-group='333' rel='lightbox_now333' > ..." Line: 697 Column: 17 - 180
"... <a href='http://www.klementinum.com/wp-content/uploads/2018/02/pohled-a-vez2.jpg' titile='' data-lightbox='roadtrip333' data-slb-group='333' rel='lightbox_now333' > ..."

Bad value “lightbox_now333” for attribute “rel” on element “a”: The string “lightbox_now333” is not a registered keyword.

Line: 689 Column: 17 - 170
"... <a href='http://www.klementinum.com/wp-content/uploads/2017/10/vez.jpg' titile='' data-lightbox='roadtrip333' data-slb-group='333' rel='lightbox_now333' > ..." Line: 691 Column: 17 - 181
"... <a href='http://www.klementinum.com/wp-content/uploads/2018/02/pohled-na-hrad.jpg' titile='' data-lightbox='roadtrip333' data-slb-group='333' rel='lightbox_now333' > ..." Line: 693 Column: 17 - 200
"... <a href='http://www.klementinum.com/wp-content/uploads/2018/02/pohled-z-ochozu-astronomicke-veze.jpg' titile='' data-lightbox='roadtrip333' data-slb-group='333' rel='lightbox_now333' > ..." Line: 695 Column: 17 - 180
"... <a href='http://www.klementinum.com/wp-content/uploads/2018/02/pohled-a-vez4.jpg' titile='' data-lightbox='roadtrip333' data-slb-group='333' rel='lightbox_now333' > ..." Line: 697 Column: 17 - 180
"... <a href='http://www.klementinum.com/wp-content/uploads/2018/02/pohled-a-vez2.jpg' titile='' data-lightbox='roadtrip333' data-slb-group='333' rel='lightbox_now333' > ..."

No “p” element in scope but a “p” end tag seen.

Line: 698 Column: 133 - 136
"...div></div></p> <h2>P..."

Bad value “” for attribute “aria-controls” on element “a”: An IDREFS value must contain at least one non-whitespace character.

Line: 724 Column: 115 - 234
"...o-gutter'><a id='nav-2420-tab' data-toggle='tab' class='active' href='#nav-2420' role='tab' aria-controls='' aria-selected='true'>15. 03..." Line: 724 Column: 303 - 408
"...o-gutter'><a id='nav-2421-tab' data-toggle='tab' href='#nav-2421' role='tab' aria-controls='' aria-selected='true'>16. 10..." Line: 724 Column: 477 - 582
"...o-gutter'><a id='nav-2422-tab' data-toggle='tab' href='#nav-2422' role='tab' aria-controls='' aria-selected='true'>16. 12..."

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

Line: 724 Column: 670 - 672
"...ng'><span><p>Posled..."

Duplicate ID “ordinacnidoba”.

Line: 725 Column: 1092 - 1114
"...home-tab'><ul id='ordinacnidoba'><li >..." Line: 725 Column: 2027 - 2049
"...home-tab'><ul id='ordinacnidoba'><li >..."

Attribute “večer” not allowed on element “a” at this point.

Line: 726 Column: 911 - 983
"...ik_item '><a href=http://www.klementinum.com/akce/ title=Romantický večer pro dva><img c..."

Attribute “pro” not allowed on element “a” at this point.

Line: 726 Column: 911 - 983
"...ik_item '><a href=http://www.klementinum.com/akce/ title=Romantický večer pro dva><img c..."

Attribute “dva” not allowed on element “a” at this point.

Line: 726 Column: 911 - 983
"...ik_item '><a href=http://www.klementinum.com/akce/ title=Romantický večer pro dva><img c..."

Attribute “večer” not allowed on element “img” at this point.

Line: 726 Column: 984 - 1119
"...r pro dva><img class='img-responsive' src=http://www.klementinum.com/wp-content/uploads/2018/03/dinner_800x500.jpg alt=Romantický večer pro dva /><div c..."

Attribute “pro” not allowed on element “img” at this point.

Line: 726 Column: 984 - 1119
"...r pro dva><img class='img-responsive' src=http://www.klementinum.com/wp-content/uploads/2018/03/dinner_800x500.jpg alt=Romantický večer pro dva /><div c..."

Attribute “dva” not allowed on element “img” at this point.

Line: 726 Column: 984 - 1119
"...r pro dva><img class='img-responsive' src=http://www.klementinum.com/wp-content/uploads/2018/03/dinner_800x500.jpg alt=Romantický večer pro dva /><div c..."

Bad value “https://maps.google.com?saddr=&daddr=Centrum PlayWisely® Praha, Hornomlýnská 1231, Praha 4-Kunratice target=” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Line: 727 Column: 110 - 256
"...relative'><a href='https://maps.google.com?saddr=&daddr=Centrum PlayWisely® Praha, Hornomlýnská 1231, Praha 4-Kunratice target='_blank' class='btn-map btn'>Jak se ..."

Attribute “_blank'” not allowed on element “a” at this point.

Line: 727 Column: 110 - 256
"...relative'><a href='https://maps.google.com?saddr=&daddr=Centrum PlayWisely® Praha, Hornomlýnská 1231, Praha 4-Kunratice target='_blank' class='btn-map btn'>Jak se ..."

“<” in attribute name. Probable cause: “>” missing immediately before.

Line: 729 Column: - 1
"...Více informací </div></aside> ..."

A slash was not immediately followed by “>”.

Line: 729 Column: - 3
"...ce informací </div></aside> </..."

End tag had attributes.

Line: 729 Column: - 6
"...informací </div></aside> </div..."

Stray end tag “div;”.

Line: 729 Column: 284 - 6
"...nete?</a></div; Více informací </div></asid..."

End tag “aside” seen, but there were open elements.

Line: 729 Column: 7 - 14
"...ací </div></aside> </div..."

Unclosed element “div”.

Line: 727 Column: 33 - 109
"...ap'></div><div class='grid-100 tablet-grid-100 mobile-grid-100 no-gutter set_relative'><a hre..." Line: 726 Column: 1300 - 1342
"...tom_html"><div class="textwidget custom-html-widget"><span ..." Line: 261 Column: 2 - 103
"...ead --> <div id="page-header-1357" class="page-header-content generate-page-header generate-content-header" > <..."

End tag “br”.

Line: 781 Column: 39 - 43
"... Š.</span></br> <a hr..." Line: 805 Column: 38 - 42
"... Z.</span></br> <a hr..."

Saw “'” when expecting an attribute name. Probable cause: “=” missing immediately before.

Line: 858 Column: - 48
"...inum@dreyer.cz'' title='klemen..."

Attribute “'” not allowed on element “a” at this point.

Line: 858 Column: 17 - 79
"... <li><a href='klementinum@dreyer.cz'' title='klementinum@dreyer.cz'>klemen..."

Bad value “https://maps.google.com?daddr=Mariánské nám. 5, 110 00 Staré Město” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Line: 860 Column: 13 - 127
"... <a href='https://maps.google.com?daddr=Mariánské nám. 5, 110 00 Staré Město' target='_blank' class='btn btn-light'>Jak se..."

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

Line: 871 Column: 163 - 257
"...portant;"><img src="http://www.klementinum.com/wp-content/plugins/facebook-pagelike-widget/loader.gif" /></div>..."

Attribute “hide_cta” not allowed on element “div” at this point.

Line: 872 Column: 9 - 275
"...> <div class="fb-page" data-href="https://www.facebook.com/klementinum/ " data-width="300" data-height="500" data-small-header="false" data-adapt-container-width="true" data-hide-cover="false" data-show-facepile="true" data-show-posts="false" style="" hide_cta="false"></div>..."

Stray end tag “span”.

Line: 882 Column: 196 - 202
"...esign </a></span></div>..."

End tag for “body” seen, but there were unclosed elements.

Line: 1017 Column: 1 - 7
"...</script> </body> </htm..."

The “aria-labelledby” attribute must point to an element in the same document.

Line: 725 Column: 57 - 156
"...bContent'><div class='tab-pane fade active show' id='nav-2420' role='tabpanel' aria-labelledby='nav-home-tab'><ul id..." Line: 725 Column: 1003 - 1091
"...ul> </div><div class='tab-pane fade ' id='nav-2421' role='tabpanel' aria-labelledby='nav-home-tab'><ul id..." Line: 725 Column: 1938 - 2026
"...ul> </div><div class='tab-pane fade ' id='nav-2422' role='tabpanel' aria-labelledby='nav-home-tab'><ul id..."

Warnings

Attribute “facebook'” is not serializable as XML 1.0.

Line: 290 Column: 5 - 114
"... <ul> <li><a href='http://www.facebook.com/playwiselypraha/' class='fa-facebook-color title='facebook' target='blank' ><i cla..."

Attribute “google'” is not serializable as XML 1.0.

Line: 290 Column: 159 - 245
"...></li><li><a href='http://www.google.com' class='fa-google-color title='google' target='blank' ><i cla..."

Attribute “tripadvisor'” is not serializable as XML 1.0.

Line: 290 Column: 288 - 463
"...></li><li><a href='http://www.tripadvisor.cz/Attraction_Review-g274707-d2358452-Reviews-Klementinum-Prague_Bohemia.html' class='fa-tripadvisor-color title='tripadvisor' target='blank' ><i cla..."

The first occurrence of ID “ordinacnidoba” was here.

Line: 725 Column: 157 - 179
"...home-tab'><ul id='ordinacnidoba'><li >..." Line: 725 Column: 157 - 179
"...home-tab'><ul id='ordinacnidoba'><li >..."

Attribute “_blank'” is not serializable as XML 1.0.

Line: 727 Column: 110 - 256
"...relative'><a href='https://maps.google.com?saddr=&daddr=Centrum PlayWisely® Praha, Hornomlýnská 1231, Praha 4-Kunratice target='_blank' class='btn-map btn'>Jak se ..."

Attribute “'” is not serializable as XML 1.0.

Line: 858 Column: 17 - 79
"... <li><a href='klementinum@dreyer.cz'' title='klementinum@dreyer.cz'>klemen..."

Empty heading.

Line: 871 Column: 70 - 94
"...t_fbw_id"><h2 class="widget-title"> </h2>..."

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klementinum.com 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.


klementinum.com 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.