jiz50.cz Website Information

Daily Unique Visits: 1,114

Daily Page Views: 2,228

Income Per Day: $7

Estimated Value: $1,680

jiz50.cz is registered under .CZ top-level domain. Please check other sites in .CZ zone.

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The highest website jiz50.cz position in Alexa rank database was 23641 and the lowest rank position was 992778. Current position of jiz50.cz in Alexa rank database is 643820.

Desktop speed score of jiz50.cz (16/100) is better than the results of 2.91% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of jiz50.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 jiz50.cz (21/100) is better than the results of 4.9% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

jiz50.cz Alexa Rank

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jiz50.cz whois

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% (c) 2006-2021 CZ.NIC, z.s.p.o.
%
% Intended use of supplied data and information
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% 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.
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% Full text available at:
% http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/
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% See also a search service at http://www.nic.cz/whois/
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%
% Whoisd Server Version: 3.12.2
% Timestamp: Sun Sep 17 13:09:07 2023

domain: jiz50.cz
registrant: SB:JIZ50-CZ
admin-c: JIZ50_M_KOUCKY
nsset: NSS:PAHMS-CZ:1
registrar: REG-INTERNET-CZ
registered: 20.03.2000 15:01:00
changed: 26.03.2007 12:55:00
expire: 20.03.2024

contact: SB:JIZ50-CZ
org: SKI KLUB Jizerska padesatka
name: SKI KLUB Jizerska padesatka
address: Jablonecka 21
address: Liberec 1
address: 46004
address: CZ
registrar: REG-INTERNET-CZ
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00

contact: JIZ50_M_KOUCKY
name: Martin Koucky
address: CZ
registrar: REG-INTERNET-CZ
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00

nsset: NSS:PAHMS-CZ:1
nserver: dns.pahms.cz
nserver: dns2.pahms.cz
tech-c: LP41-RIPE
tech-c: SB:PAHMS-CZ
registrar: REG-INTERNET-CZ
created: 01.10.2007 02:00:00
changed: 21.08.2008 14:21:04

contact: LP41-RIPE
name: Libor Panek
address: CZ
registrar: REG-INTERNET-CZ
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00

contact: SB:PAHMS-CZ
org: PAHMS software development
name: PAHMS software development
address: Vrchlickeho 17
address: Liberec
address: 460 14
address: CZ
registrar: REG-INTERNET-CZ
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00

jiz50.cz server information

Servers Location

jiz50.cz desktop page speed rank

Last tested: 2017-11-03

Desktop Speed Bad

16/100

jiz50.cz Desktop Speed Test Quick Summary

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priority - 92Leverage browser caching

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priority - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

http://jiz50.cz/public/style.min.css?1509557726
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http://test.drazsky.com/jiz50-forecast/src/css/style.min.css

priority - 1Reduce server response time

priority - 0Enable compression

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priority - 0Minify JavaScript

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jiz50.cz Desktop Resource Breakdown

Total Resources	245
Number of Hosts	22
Static Resources	221
JavaScript Resources	40
CSS Resources	11

jiz50.cz mobile page speed rank

Last tested: 2018-06-26

Mobile Speed Bad

21/100

jiz50.cz Mobile Speed Test Quick Summary

priority - 184Optimize images

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priority - 136Leverage browser caching

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Leverage browser caching for the following cacheable resources:

http://jiz50.cz/css/jquery_ui/jquery-ui.min.css (expiration not specified)
http://jiz50.cz/fonts/GalanoGrotesque-Bold.woff (expiration not specified)
http://jiz50.cz/fonts/GalanoGrotesque-Light.woff (expiration not specified)
http://jiz50.cz/fonts/GalanoGrotesque-Medium.woff (expiration not specified)
http://jiz50.cz/front-www/data/articles/1581/ic-t_6scaqvrj17.jpg (expiration not specified)
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http://jiz50.cz/front-www/data/articles/1586/ic-t_o1lhivwfdg.jpg (expiration not specified)
http://jiz50.cz/front-www/data/banners/banner_2v0zpyxd27.jpg (expiration not specified)
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http://jiz50.cz/img/instagram.png (expiration not specified)
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http://jiz50.cz/img/logo.png (expiration not specified)
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priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

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http://jiz50.cz/css/jquery_ui/jquery-ui.min.css
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priority - 0Enable 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 3.6KiB (66% reduction).

Compressing http://www.vismaskiclassics.com/sites/all/modules/…opbar/img/vsc_logo.svg could save 3.6KiB (66% 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 1.2KiB (28% reduction).

Minifying http://jiz50.cz/js/nette.ajax.js could save 1.2KiB (28% 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 768B (16% reduction).

Minifying https://www.instagram.com/p/BkCXzWtgzam/embed/capt…/?cr=1&v=7&rd=jiz50.cz could save 768B (16% reduction) after compression.

jiz50.cz Mobile Resource Breakdown

Total Resources	243
Number of Hosts	24
Static Resources	217
JavaScript Resources	35
CSS Resources	12

jiz50.cz mobile page usability

Last tested: 2018-06-26

Mobile Usability Good

99/100

jiz50.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.

The tap target <a href="/en/"></a> is close to 2 other tap targets.

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

jiz50.cz HTML validation

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Line: 38 Column: 1 - 31
"...702919"> <script type="text/javascript"> /* <!..." Line: 45 Column: 1 - 85
"...</script> <script type="text/javascript" src="//www.googleadservices.com/pagead/conversion.js"> </scr..."

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

Line: 473 Column: 3 - 142
"...slide"> <section class="wrapper muj-osobni-zavod" style="background-image: url(/img/muj-zavod-slider/20190729-01.jpg); background-position-y: 35%;"> <d..." Line: 514 Column: 1 - 33
".../div> <section class="wrapper infobar"> <p c..." Line: 527 Column: 1 - 71
"...section> <section class="wrapper text-center padding-bottom-50 buttons-weather"> <br>..." Line: 590 Column: 1 - 48
"...section> <section class="wrapper text-center padding-50"> <a c..." Line: 878 Column: 1 - 32
"...section> <section class="wrapper social"> <div..." Line: 951 Column: 2 - 34
"...ection> <section class="wrapper persons"> <div ..." Line: 1023 Column: 1 - 42
"...ection> <section class="wrapper wrapper-partners"> <div..." Line: 1164 Column: 1 - 41
"...section> <section class="wrapper wrapper-banners"> <div..." Line: 1190 Column: 2 - 56
"...ction> <section class="wrapper grey-stripes wrapper-ski-tour"> <di..."

Attribute “}” is not serializable as XML 1.0.

Line: 759 Column: 13 - 49
"... <div class="my-personal-race-slide"}> ..." Line: 767 Column: 13 - 49
"... <div class="my-personal-race-slide"}> ..." Line: 775 Column: 13 - 49
"... <div class="my-personal-race-slide"}> ..." Line: 783 Column: 13 - 49
"... <div class="my-personal-race-slide"}> ..." Line: 791 Column: 13 - 49
"... <div class="my-personal-race-slide"}> ..." Line: 799 Column: 13 - 49
"... <div class="my-personal-race-slide"}> ..." Line: 807 Column: 13 - 49
"... <div class="my-personal-race-slide"}> ..." Line: 815 Column: 13 - 49
"... <div class="my-personal-race-slide"}> ..." Line: 823 Column: 13 - 49
"... <div class="my-personal-race-slide"}> ..." Line: 831 Column: 13 - 49
"... <div class="my-personal-race-slide"}> ..." Line: 839 Column: 13 - 49
"... <div class="my-personal-race-slide"}> ..."

A table row was 5 columns wide, which is less than the column count established by the first row (6).

Line: 1095 Column: 119 - 9
"...></a></td> </tr> </..."

A table row was 4 columns wide, which is less than the column count established by the first row (5).

Line: 1158 Column: 112 - 9
"...></a></td> </tr> </..."

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

Line: 485 Column: 5 - 8
"...nes"> <h1>53. ČE..." Line: 499 Column: 5 - 8
"...nes"> <h1>53. ČE..."

Errors

Bad start tag in “div” in “head”.

Line: 48 Column: 1 - 29
"...noscript> <div style="display:inline;"> <img ..."

Stray end tag “noscript”.

Line: 51 Column: 1 - 11
"..."> </div> </noscript> <!-..."

Bad value “https://www.facebook.com/tr?id=1683477281897855&ev=PageView &noscript=1” for attribute “src” on element “img”: Tab, new line or carriage return found.

Line: 69 Column: 2 - 15
"...oscript> <img height="1" width="1" src="https://www.facebook.com/tr?id=1683477281897855&ev=PageView &noscript=1"> </nos..."

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

Line: 69 Column: 2 - 15
"...oscript> <img height="1" width="1" src="https://www.facebook.com/tr?id=1683477281897855&ev=PageView &noscript=1"> </nos..." Line: 90 Column: 59 - 87
"...iz50.cz/"><img src="/img/icon-ski.png">JIZ 50..." Line: 91 Column: 63 - 91
"...iz50.cz/"><img src="/img/icon-run.png">JIZ 50..." Line: 97 Column: 16 - 40
"... href="/"><img src="/img/logo.png"></a> ..." Line: 100 Column: 42 - 73
"...u-toggle"><img src="/img/menu-toggle.png"></a> ..." Line: 341 Column: 19 - 43
"... href="/"><img src="/img/logo.png"></a> ..." Line: 537 Column: 5 - 65
"...age"> <img src="/front-www/data/articles/1745/ic-t_tasfhxbyvf.jpg"> </..." Line: 549 Column: 5 - 65
"...age"> <img src="/front-www/data/articles/1744/ic-t_kivdg5nkz8.jpg"> </..." Line: 557 Column: 5 - 65
"...age"> <img src="/front-www/data/articles/1744/ic-t_kivdg5nkz8.jpg"> </..." Line: 564 Column: 5 - 65
"...age"> <img src="/front-www/data/articles/1734/ic-t_r7mi0asv01.jpg"> </..." Line: 576 Column: 5 - 65
"...age"> <img src="/front-www/data/articles/1733/ic-t_3ewi58p4f8.jpg"> </..." Line: 584 Column: 5 - 65
"...age"> <img src="/front-www/data/articles/1733/ic-t_3ewi58p4f8.jpg"> </..." Line: 880 Column: 3 - 31
"...dding"> <img src="/img/facebook.png"><br> ..." Line: 885 Column: 5 - 32
"...ng"> <img src="/img/youtube.png"><br> ..." Line: 930 Column: 3 - 32
"...dding"> <img src="/img/instagram.png"> <bloc..." Line: 1104 Column: 87 - 134
"...noopener"><img src="/upload/images/denik.png" width="120"></a></..." Line: 1113 Column: 87 - 136
"...noopener"><img src="/upload/images/logo-KL.jpg" width="170"></a></..." Line: 1114 Column: 97 - 153
"...noopener"><img src="/upload/images/outfanaticlogo.png" height="60"></a></..." Line: 1115 Column: 98 - 136
"...noopener"><img src="/img/partners/kudyznudy.jpg"></a></..." Line: 1396 Column: 45 - 69
"...="_blank"><img src="/img/raul.png"></a> ..."

Stray end tag “head”.

Line: 74 Column: 1 - 7
"...Code --> </head> <body..."

Start tag “body” seen but an element of the same type was already open.

Line: 75 Column: 1 - 6
"... </head> <body> <di..."

Start tag “a” seen but an element of the same type was already open.

Line: 536 Column: 4 - 143
"...-run"> <a href="/clanky/1745-jizerky-jsou-nejkrasnejsi-misto-pro-beh-ma-jasno-stanislav-rezac-pred-jizerskou-50-run" class="news-column-top image"> <..." Line: 548 Column: 4 - 123
"...vodu"> <a href="/clanky/1744-letni-jizerska-50-se-blizi-vybihame-po-stopach-legendarniho-zavodu" class="news-column-top image"> <..." Line: 563 Column: 4 - 133
"...e-50"> <a href="/clanky/1734-bedrichov-pokrtil-areal-pro-bikery-vznikl-diky-energii-ucastniku-jizerske-50" class="news-column-top image"> <..." Line: 575 Column: 4 - 109
"...ialu"> <a href="/clanky/1733-jizerska-50-bude-i-nadale-v-nejprestiznejsim-serialu" class="news-column-top image"> <..."

Stray end tag “a”.

Line: 544 Column: 3 - 6
"... </a> </a> </di..." Line: 559 Column: 3 - 6
"... </a> </a> </di..." Line: 571 Column: 3 - 6
"... </a> </a> </di..." Line: 586 Column: 3 - 6
"... </a> </a> </di..."

No space between attributes.

Line: 759 Column: - 48
"...nal-race-slide"}> ..." Line: 767 Column: - 48
"...nal-race-slide"}> ..." Line: 775 Column: - 48
"...nal-race-slide"}> ..." Line: 783 Column: - 48
"...nal-race-slide"}> ..." Line: 791 Column: - 48
"...nal-race-slide"}> ..." Line: 799 Column: - 48
"...nal-race-slide"}> ..." Line: 807 Column: - 48
"...nal-race-slide"}> ..." Line: 815 Column: - 48
"...nal-race-slide"}> ..." Line: 823 Column: - 48
"...nal-race-slide"}> ..." Line: 831 Column: - 48
"...nal-race-slide"}> ..." Line: 839 Column: - 48
"...nal-race-slide"}> ..."

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

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 881 Column: 3 - 348
"...g"><br> <iframe src="https://www.facebook.com/plugins/page.php?href=https%3A%2F%2Fwww.facebook.com%2Fjiz50&tabs=timeline&width=340&height=500&small_header=true&adapt_container_width=true&hide_cover=true&show_facepile=true&appId" width="340" height="500" style="border:none;overflow:hidden" scrolling="no" frameborder="0" allowTransparency="true"></iframe> </d..." Line: 1167 Column: 9 - 68
"...> <iframe src="/banner.front.banner/default/3" scrolling="no"></ifra..." Line: 1180 Column: 9 - 68
"...> <iframe src="/banner.front.banner/default/8" scrolling="no"></ifra..." Line: 1183 Column: 9 - 69
"...> <iframe src="/banner.front.banner/default/12" scrolling="no"></ifra..."

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

Bad value “” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.

Line: 942 Column: 4 - 94
"...rap;"> <time style=" font-family:Arial,sans-serif; font-size:14px; line-height:17px;" datetime=""></time..."

Stray end tag “h2”.

Line: 1195 Column: 4 - 8
"...a></p> </h2> </d..."

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jiz50.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.

jiz50.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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jiz50.cz Desktop Speed Test Quick Summary

priority - 311Optimize images

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

Optimize the following images to reduce their size by 3MiB (52% reduction).

priority - 92Leverage 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 - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

priority - 1Reduce server response time

priority - 0Enable 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 3.6KiB (66% 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 1.2KiB (28% reduction).

jiz50.cz Desktop Resource Breakdown

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jiz50.cz Mobile Speed Test Quick Summary

priority - 184Optimize images

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

Optimize the following images to reduce their size by 1.8MiB (44% reduction).

priority - 136Leverage 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 - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

priority - 0Enable 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 3.6KiB (66% 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 1.2KiB (28% reduction).

priority - 0Minify HTML

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jiz50.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.

jiz50.cz HTML validation

Warnings

The “type” attribute is unnecessary for JavaScript resources.

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

Attribute “}” is not serializable as XML 1.0.

A table row was 5 columns wide, which is less than the column count established by the first row (6).

A table row was 4 columns wide, which is less than the column count established by the first row (5).

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

Errors

Bad start tag in “div” in “head”.

Stray end tag “noscript”.

Bad value “https://www.facebook.com/tr?id=1683477281897855&ev=PageView &noscript=1” for attribute “src” on element “img”: Tab, new line or carriage return found.

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

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

Start tag “a” seen but an element of the same type was already open.

Stray end tag “a”.

No space between attributes.

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

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

Bad value “” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.

Stray end tag “h2”.

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jiz50.cz Ping

jiz50.cz TRACEROUTE