HW.CZ HW.cz | Vše o elektronice a programování

hw.cz Website Information

Daily Unique Visits: 4,807

Daily Page Views: 19,228

Income Per Day: $54

Estimated Value: $29,160

This website is located in Czech Republic and is using following IP address 80.250.3.99. See the complete list of popular websites hosted in Czech Republic.

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

Website hw.cz is using the following name servers:

  • ns1.wia.cz
  • ns2.wia.cz

and is probably hosted by WIA spol. s.r.o.. See the full list of other websites hosted by WIA spol. s.r.o..

The highest website hw.cz position in Alexa rank database was 38848 and the lowest rank position was 997823. Current position of hw.cz in Alexa rank database is 261044.

Desktop speed score of hw.cz (61/100) is better than the results of 37.05% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of hw.cz (62/100) is better than the results of 7.29% of other sites and means that the page is not mobile-friendly.

Mobile speed score of hw.cz (59/100) is better than the results of 52.41% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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hw.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.


hw.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: 3.15.0
% Timestamp: Mon Oct 21 05:04:57 2024

domain: hw.cz
registrant: A24CONTACT-18019
admin-c: A24CONTACT-18019
nsset: NSSET-WEBSUPPORT
keyset: WSKS-17167404334641182
registrar: REG-ACTIVE24
registered: 21.02.1998 01:00:00
changed: 12.07.2024 10:31:18
expire: 07.10.2025

contact: A24CONTACT-18019
org: HW server, s.r.o.
name: HW server, s.r.o.
address: U pily 103/3
address: Praha 4
address: 14300
address: CZ
registrar: REG-ACTIVE24
created: 05.02.2009 13:25:09
changed: 15.05.2018 21:32:00

nsset: NSSET-WEBSUPPORT
nserver: ns1.websupport.cz
nserver: ns2.websupport.cz
nserver: ns3.websupport.eu
tech-c: ACTIVE24
registrar: REG-ACTIVE24
created: 22.06.2021 12:25:47
changed: 22.06.2021 15:13:44

contact: ACTIVE24
org: ACTIVE 24, s.r.o.
name: ACTIVE 24, s.r.o.
address: Sokolovská 394/17
address: Praha 8
address: 186 00
address: CZ
registrar: REG-ACTIVE24
created: 29.04.2008 12:35:02
changed: 15.05.2018 21:32:00

keyset: WSKS-17167404334641182
dnskey: 257 3 13 BkIyqvXb+P2o/BdKaLIZtaW9lzP6bChxdUZbALmNjR8JceX88uFps57dggiyF8mr8AHS8SQacNk3s7AWo9sXmg==
tech-c: WEBSUPPORT
registrar: REG-ACTIVE24
created: 26.05.2024 18:20:33

contact: WEBSUPPORT
org: Websupport, s.r.o.
name: Jan Cifra
address: Karadzicova 12
address: Bratislava
address: 81103
address: SK
registrar: REG-WEBSUPPORT
created: 29.11.2007 14:33:03
changed: 20.07.2021 20:59:23

hw.cz server information

Servers Location

hw.cz desktop page speed rank

Last tested: 2019-06-18


Desktop Speed Bad
61/100

hw.cz Desktop Speed Test Quick Summary


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hw.cz Desktop Resource Breakdown

Total Resources134
Number of Hosts15
Static Resources108
JavaScript Resources52
CSS Resources38

hw.cz mobile page speed rank

Last tested: 2018-08-07


Mobile Speed Bad
59/100

hw.cz Mobile Speed Test Quick Summary


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

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https://www.hw.cz/sites/all/themes/hw_cz_homepage/homepage.css?p8ic33
https://www.hw.cz/sites/all/themes/hw_cz_layout/reset.css

priority - 17Optimize images

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

Optimize the following images to reduce their size by 170.9KiB (62% reduction).

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priority - 4Leverage 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://s7.addthis.com/l10n/client.cs.min.json (expiration not specified)
http://www.obchod.hw.cz/merici-trafo-clb-2-65-200-5_d43244.html (1 second)
http://www.obchod.hw.cz/mux80-ain-expansion-board_d43240.html (1 second)
https://s7.addthis.com/js/300/addthis_widget.js?_=1533621499686 (10 minutes)
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https://www.google-analytics.com/analytics.js (2 hours)

priority - 4Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

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priority - 1Minify CSS

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priority - 0Enable compression

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hw.cz Mobile Resource Breakdown

Total Resources124
Number of Hosts10
Static Resources102
JavaScript Resources48
CSS Resources38

hw.cz mobile page usability

Last tested: 2018-08-07


Mobile Usability Bad
62/100

hw.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.

HW.CZ renders only 5 pixels tall (12 CSS pixels).

AUTOMATIZACE and 5 others render only 5 pixels tall (12 CSS pixels).

Návrh spolehli…mnosti objektu and 2 others render only 5 pixels tall (12 CSS pixels).

Víte, jak se j…elé? … FUJITSU renders only 5 pixels tall (12 CSS pixels).

FUN but REAL:…o není náhoda. renders only 5 pixels tall (12 CSS pixels).

VÝVOJ renders only 6 pixels tall (15 CSS pixels).

.HW.cz and 3 others render only 6 pixels tall (15 CSS pixels).

Czech IoT Summ…reálnými daty and 3 others render only 5 pixels tall (14 CSS pixels).

Třetí ročník s…okality, ze... and 3 others render only 5 pixels tall (12 CSS pixels).

Sada pro výuku…nell element14 and 21 others render only 5 pixels tall (14 CSS pixels).

Embedded systémy and 13 others render only 5 pixels tall (12 CSS pixels).

AUTOMATIZACE renders only 6 pixels tall (15 CSS pixels).

BYZNYS renders only 6 pixels tall (15 CSS pixels).

STUDENT renders only 6 pixels tall (15 CSS pixels).

OBCHOD renders only 6 pixels tall (15 CSS pixels).

.HW.cz renders only 6 pixels tall (15 CSS pixels).

Měřící trafo CLB 2.65 200/5 renders only 7 pixels tall (19 CSS pixels).

NEJNOVĚJŠÍ ČLÁNKY and 2 others render only 7 pixels tall (18 CSS pixels).

JOBS renders only 7 pixels tall (18 CSS pixels).

.HW.CZ renders only 7 pixels tall (18 CSS pixels).

BlueNRG-Mesh solution webinar renders only 5 pixels tall (14 CSS pixels).
12. 07. 2018 renders only 5 pixels tall (14 CSS pixels).
Dozvíte se o k…lueNRG-Mesh... renders only 5 pixels tall (14 CSS pixels).
více renders only 5 pixels tall (14 CSS pixels).
20 renders only 6 pixels tall (16 CSS pixels).
, připojeno prostřednitcvím and 6 others render only 4 pixels tall (10 CSS pixels).
HW server s.r.o. and 6 others render only 4 pixels tall (10 CSS pixels).

priority - 12Size 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="menu-item-2581" href="https://www.hw.cz">HW.cz</a> is close to 2 other tap targets.

The tap target <a id="menu-item-13782" href="http://vyvoj.hw.cz">vývoj</a> and 4 others are close to other tap targets.

The tap target <a id="menu-item-68" href="http://dir.hw.cz">dir</a> is close to 1 other tap targets.

The tap target <a href="http://vyvoj.h…bnohledem.html" class="pager-link">Dobytek pod drobnohledem</a> and 2 others are close to other tap targets.

The tap target <a href="http://vyvoj.h…e-fujitsu.html" class="pager-link activeSlide">Víte, jak se j…elé? … FUJITSU</a> is close to 2 other tap targets.

The tap target <a href="http://vyvoj.hw.cz" class="block-title-link">Vývoj.HW.cz</a> is close to 1 other tap targets.

The tap target <a href="http://vyvoj.hw.cz" class="block-title-link">Vývoj.HW.cz</a> and 3 others are close to other tap targets.

The tap target <a href="http://vyvoj.h…dc-menice.html">Nejmenší 2 wat…D DC/DC měniče</a> and 30 others are close to other tap targets.

The tap target <a href="http://automatizace.hw.cz" class="block-title-link">Automatizace.HW.cz</a> is close to 1 other tap targets.

The tap target <a href="http://automat…ecke-dilo.html">Šestiosý robot…umělecké dílo</a> is close to 1 other tap targets.

The tap target <a href="/pohony">Pohony</a> and 4 others are close to other tap targets.

The tap target <a href="http://byznys.hw.cz" class="block-title-link">Byznys.HW.cz</a> is close to 1 other tap targets.

The tap target <a href="http://student.hw.cz" class="block-title-link">Student.HW.cz</a> is close to 1 other tap targets.

The tap target <a href="http://www.hw.…-kontakty.html">HW server s.r.o.</a> and 6 others are close to other tap targets.
The tap target <a href="http://www.wia.cz" class="ext">WIA (link is external)</a> is close to 1 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 - 3Size 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 1,120 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <div id="promo-right" class="promo"></div> falls outside the viewport.

hw.cz HTML validation

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 142 Column: 142 - 274
"...='_blank'><img src='http://www.hw.cz/reksys/www/delivery/avw.php?zoneid=5&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=aef78459' border='0' alt='' /></a></..." Line: 169 Column: 142 - 274
"...='_blank'><img src='http://www.hw.cz/reksys/www/delivery/avw.php?zoneid=1&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=aef78459' border='0' alt='' /></a></..." Line: 633 Column: 142 - 274
"...='_blank'><img src='http://www.hw.cz/reksys/www/delivery/avw.php?zoneid=3&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=aef78459' border='0' alt='' /></a></..." Line: 794 Column: 142 - 275
"...='_blank'><img src='http://www.hw.cz/reksys/www/delivery/avw.php?zoneid=92&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=af112e62' border='0' alt='' /></a></..." Line: 847 Column: 142 - 276
"...='_blank'><img src='http://www.hw.cz/reksys/www/delivery/avw.php?zoneid=103&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=ac6f0a9e' border='0' alt='' /></a></..." Line: 914 Column: 142 - 275
"...='_blank'><img src='http://www.hw.cz/reksys/www/delivery/avw.php?zoneid=13&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=aef78459' border='0' alt='' /></a></..." Line: 940 Column: 142 - 275
"...='_blank'><img src='http://www.hw.cz/reksys/www/delivery/avw.php?zoneid=86&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=aef78459' border='0' alt='' /></a></..." Line: 986 Column: 134 - 267
"...="_blank"><img src="http://www.hw.cz/reksys/www/delivery/avw.php?zoneid=96&amp;cb=INSERT_RANDOM_NUMBER_HERE&amp;n=a63210a3" border="0" alt="" /></a></..."

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

Line: 123 Column: 3 - 57
"...n-top"> <section id="block-block-11" class="block block-block"> ..." Line: 150 Column: 3 - 57
"...eader"> <section id="block-block-50" class="block block-block"> ..." Line: 185 Column: 3 - 77
"...stnav"> <section id="block-system-main-menu" class="block block-system block-menu"> ..." Line: 209 Column: 3 - 61
"...ntent"> <section id="block-system-main" class="block block-system"> ..." Line: 614 Column: 3 - 57
"...ntent"> <section id="block-block-51" class="block block-block"> ..." Line: 775 Column: 1 - 55
"...block --> <section id="block-block-75" class="block block-block"> ..." Line: 809 Column: 3 - 58
"...ndbar"> <section id="block-block-110" class="block block-block"> ..." Line: 854 Column: 3 - 81
"...thbar"> <section id="block-addthis-addthis-block" class="block block-addthis clearfix"> ..." Line: 874 Column: 3 - 57
"...ooter"> <section id="block-block-40" class="block block-block"> ..." Line: 895 Column: 3 - 57
"...anner"> <section id="block-block-59" class="block block-block"> ..." Line: 921 Column: 3 - 57
"...anner"> <section id="block-block-65" class="block block-block"> ..." Line: 944 Column: 1 - 55
"...block --> <section id="block-block-87" class="block block-block"> ..."

Errors

Attribute “datatype” not allowed on element “span” at this point.

Line: 752 Column: 92 - 204
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-06-11T00:00:00+02:00">11. 06..." Line: 756 Column: 92 - 204
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-06-05T00:00:00+02:00">05. 06..." Line: 760 Column: 92 - 204
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-06-26T00:00:00+02:00">26. 06..."

Attribute “content” not allowed on element “span” at this point.

Line: 752 Column: 92 - 204
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-06-11T00:00:00+02:00">11. 06..." Line: 756 Column: 92 - 204
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-06-05T00:00:00+02:00">05. 06..." Line: 760 Column: 92 - 204
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-06-26T00:00:00+02:00">26. 06..."

hw.cz similar domains

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hw.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.


hw.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.