pravidla.cz Website Information
Daily Unique Visits: 1,394
Daily Page Views: 2,788
Income Per Day: $9
Estimated Value: $2,160
This website is located in Czech Republic and is using following IP address 81.0.236.165. See the complete list of popular websites hosted in Czech Republic.
pravidla.cz is registered under .CZ top-level domain. Please check other sites in .CZ zone.
Website pravidla.cz is using the following name servers:
- ns.zasobovani.cz
- ns2.zasobovani.cz
and is probably hosted by Valvera s.r.o.. See the full list of other websites hosted by Valvera s.r.o..
The highest website pravidla.cz position in Alexa rank database was 23438 and the lowest rank position was 954232. Current position of pravidla.cz in Alexa rank database is 514315.
Desktop speed score of pravidla.cz (74/100) is better than the results of 57.94% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of pravidla.cz (91/100) is better than the results of 32.41% of other sites and means that the page is mobile-friendly.
Mobile speed score of pravidla.cz (48/100) is better than the results of 30.32% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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pravidla.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.
pravidla.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.
%
% 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: Thu Sep 26 07:01:09 2024
domain: pravidla.cz
registrant: SB:STEJSKAL-CZ
nsset: NSS:MM1209-RIPE_XX:1
registrar: REG-ZONER
registered: 29.05.2002 09:36:00
changed: 22.05.2006 14:45:00
expire: 28.05.2025
contact: SB:STEJSKAL-CZ
name: Ladislav Stejskal
address: Ve Vinicích 571/8
address: Mělník
address: 27601
address: CZ
registrar: REG-ZONER
created: 10.08.2001 22:13:00
changed: 06.06.2023 14:32:09
nsset: NSS:MM1209-RIPE_XX:1
nserver: ns2.zasobovani.cz (185.59.2.9)
nserver: ns.zasobovani.cz (217.168.209.93)
tech-c: SB:MM1209-RIPE_XX
tech-c: MM1209-RIPE
registrar: REG-TELE3
created: 01.10.2007 02:00:00
changed: 15.12.2020 11:35:06
contact: SB:MM1209-RIPE_XX
org: Zasobovani a.s.
name: Zasobovani a.s.
address: Chloumecka 3376
address: Melnik
address: 27601
address: CZ
registrar: REG-TELE3
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
contact: MM1209-RIPE
name: Milan Mlejnecky
address: CZ
registrar: REG-INTERNET-CZ
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00
pravidla.cz server information
Servers Location
pravidla.cz desktop page speed rank
Last tested: 2018-02-04
pravidla.cz Desktop Speed Test Quick Summary
priority - 21Enable 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 201.3KiB (74% reduction).
Compressing http://www.pravidla.cz/bs/jquery.min.js could save 61.1KiB (65% reduction).
Compressing http://www.pravidla.cz/bs/js/bootstrap.min.js could save 25.4KiB (73% reduction).
Compressing http://www.pravidla.cz/bs/js/validator.js could save 7KiB (69% reduction).
Compressing http://www.pravidla.cz/bs/jquery.suggest.js could save 4.3KiB (65% reduction).
Compressing http://www.pravidla.cz/bs/jquery.mb.browser.min.js could save 2.4KiB (74% reduction).
Compressing http://ad.eva.cz/styles/m.css?v=5 could save 2.4KiB (71% reduction).
Compressing http://www.pravidla.cz/c/common.css?v=1455113402 could save 1.9KiB (64% reduction).
Compressing http://ad.eva.cz/styles/global.css?v=5 could save 1.3KiB (62% reduction).
priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 6 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.pravidla.cz/bs/jquery.mb.browser.min.js
http://www.pravidla.cz/bs/jquery.suggest.js
http://www.pravidla.cz/bs/js/bootstrap.min.js
http://www.pravidla.cz/bs/js/validator.js
http://static.zasb.cz/js/measure.js
Optimize CSS Delivery of the following:
http://www.pravidla.cz/c/common.css?v=1455113402
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:
http://www.pravidla.cz/bs/jquery.mb.browser.min.js (expiration not specified)
http://www.pravidla.cz/bs/jquery.min.js (expiration not specified)
http://www.pravidla.cz/bs/jquery.suggest.js (expiration not specified)
http://www.pravidla.cz/bs/js/bootstrap.min.js (expiration not specified)
http://www.pravidla.cz/bs/js/validator.js (expiration not specified)
http://www.pravidla.cz/i/logo.gif (expiration not specified)
http://connect.facebook.net/cs_CZ/sdk.js (20 minutes)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
priority - 1Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 8.6KiB (45% reduction).
Compressing http://i.eva.cz/eva/180/4/1/6/41626.jpg could save 3.9KiB (46% reduction).
priority - 1Minify 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 6.9KiB (35% reduction).
Minifying http://www.pravidla.cz/bs/jquery.suggest.js could save 2.7KiB (42% reduction).
Minifying http://www.pravidla.cz/bs/jquery.mb.browser.min.js could save 634B (20% 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 829B (16% reduction).
Minifying http://ad.eva.cz/styles/global.css?v=5 could save 240B (12% reduction).
pravidla.cz Desktop Resource Breakdown
Total Resources | 32 |
Number of Hosts | 13 |
Static Resources | 17 |
JavaScript Resources | 13 |
CSS Resources | 4 |
pravidla.cz mobile page speed rank
Last tested: 2019-06-15
pravidla.cz Mobile Speed Test Quick Summary
priority - 51Avoid landing page redirects
Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
https://pravidla.cz/
http://www.pravidla.cz/
https://www.pravidla.cz/
priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 6 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://www.pravidla.cz/bs/jquery.mb.browser.min.js
https://www.pravidla.cz/bs/jquery.suggest.js
https://www.pravidla.cz/bs/js/bootstrap.min.js
https://www.pravidla.cz/bs/js/validator.js
https://www.pravidla.cz/js/measure.js
Optimize CSS Delivery of the following:
https://www.pravidla.cz/c/common.css?v=1455113402
priority - 20Enable 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 198.2KiB (74% reduction).
Compressing https://www.pravidla.cz/bs/jquery.min.js could save 61.1KiB (65% reduction).
Compressing https://www.pravidla.cz/bs/js/bootstrap.min.js could save 25.4KiB (73% reduction).
Compressing https://www.pravidla.cz/bs/js/validator.js could save 7KiB (69% reduction).
Compressing https://www.pravidla.cz/bs/jquery.suggest.js could save 4.3KiB (65% reduction).
Compressing https://www.pravidla.cz/bs/jquery.mb.browser.min.js could save 2.4KiB (74% reduction).
Compressing https://www.pravidla.cz/c/common.css?v=1455113402 could save 1.9KiB (64% reduction).
Compressing https://www.pravidla.cz/js/measure.js could save 563B (46% reduction).
priority - 8Leverage 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://www.pravidla.cz/bs/jquery.mb.browser.min.js (expiration not specified)
https://www.pravidla.cz/bs/jquery.min.js (expiration not specified)
https://www.pravidla.cz/bs/jquery.suggest.js (expiration not specified)
https://www.pravidla.cz/bs/js/bootstrap.min.js (expiration not specified)
https://www.pravidla.cz/bs/js/validator.js (expiration not specified)
https://www.pravidla.cz/i/logo.gif (expiration not specified)
https://www.pravidla.cz/js/measure.js (expiration not specified)
https://connect.facebook.net/cs_CZ/sdk.js (20 minutes)
https://www.googletagservices.com/activeview/js/cu…osd.js?cb=%2Fr20100101 (50 minutes)
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
priority - 1Minify 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 7.6KiB (36% reduction).
Minifying https://www.pravidla.cz/bs/jquery.suggest.js could save 2.7KiB (42% reduction).
Minifying https://connect.facebook.net/cs_CZ/sdk.js could save 675B (39% reduction) after compression.
Minifying https://www.pravidla.cz/bs/jquery.mb.browser.min.js could save 634B (20% reduction).
priority - 0Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 201B (50% reduction).
pravidla.cz Mobile Resource Breakdown
Total Resources | 31 |
Number of Hosts | 11 |
Static Resources | 16 |
JavaScript Resources | 14 |
CSS Resources | 2 |
pravidla.cz mobile page usability
Last tested: 2019-06-15
pravidla.cz Mobile Usability Test Quick Summary
priority - 5Size 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.
<a href="/cookies/">Více informací</a>
is close to 1 other tap targets.<button>Beru na vědomí</button>
is close to 2 other tap targets.<a href="/hledej/?qr=odvrhnout">odvrhnout</a>
and 8 others are close to other tap targets.The tap target
<a href="http://www.kalkula.cz/" class="">Kalkulačka</a>
and 1 others are close to other tap targets.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 422 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
<div class="col-sm-3"></div>
falls outside the viewport.The element
<div class="col-sm-9 mal t…right mal dcap">Kalkulačka P…ásobování a.s.</div>
falls outside the viewport.pravidla.cz HTML validation
Errors
Malformed byte sequence: “e8”.
"......" Line: 5 Column: - 20
"......" Line: 37 Column: - 42
"......" Line: 37 Column: - 98
"......" Line: 37 Column: - 133
"......" Line: 51 Column: - 21
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"......" Line: 98 Column: - 45
"......" Line: 115 Column: - 142
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"......" Line: 117 Column: - 69
"......"
Malformed byte sequence: “e9”.
"......" Line: 5 Column: - 24
"......" Line: 37 Column: - 46
"......" Line: 37 Column: - 102
"......" Line: 37 Column: - 137
"......" Line: 51 Column: - 44
"......" Line: 51 Column: - 70
"......" Line: 95 Column: - 373
"......"
Malformed byte sequence: “ed”.
"......" Line: 4 Column: - 82
"......" Line: 4 Column: - 97
"......" Line: 4 Column: - 111
"......" Line: 8 Column: - 42
"......" Line: 43 Column: - 55
"......" Line: 44 Column: - 53
"......" Line: 47 Column: - 45
"......" Line: 51 Column: - 13
"......" Line: 51 Column: - 20
"......" Line: 95 Column: - 126
"......" Line: 98 Column: - 29
"......" Line: 98 Column: - 82
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"......" Line: 99 Column: - 31
"......" Line: 99 Column: - 45
"......" Line: 120 Column: - 111
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"......" Line: 130 Column: - 197
"......" Line: 130 Column: - 209
"......" Line: 130 Column: - 236
"......" Line: 131 Column: - 52
"......"
Malformed byte sequence: “ec”.
"......" Line: 44 Column: - 55
"......" Line: 95 Column: - 416
"......" Line: 98 Column: - 20
"......" Line: 116 Column: - 75
"......" Line: 130 Column: - 109
"......" Line: 130 Column: - 232
"......" Line: 131 Column: - 48
"......"
Malformed byte sequence: “f9”.
"......" Line: 99 Column: - 8
"......" Line: 99 Column: - 39
"......"
Malformed byte sequence: “e1”.
"......" Line: 8 Column: - 40
"......" Line: 93 Column: - 35
"......" Line: 98 Column: - 17
"......" Line: 99 Column: - 22
"......" Line: 99 Column: - 47
"......" Line: 118 Column: - 62
"......" Line: 120 Column: - 103
"......" Line: 120 Column: - 109
"......" Line: 130 Column: - 49
"......" Line: 130 Column: - 61
"......" Line: 130 Column: - 105
"......" Line: 130 Column: - 139
"......"
Internal encoding declaration “windows-1250” disagrees with the actual encoding of the document (“utf-8”).
"...?1" /> <meta charset="windows-1250"> <m..."
Bad value “input” for attribute “type” on element “input”.
"...g"> <input type="input" class="form-control" name="qr" id="qr" placeholder="Vyhledat v pravidlech" value="" required > ..."
Attribute “placeholder” is only allowed when the input type is “email”, “number”, “password”, “search”, “tel”, “text”, or “url”.
"...g"> <input type="input" class="form-control" name="qr" id="qr" placeholder="Vyhledat v pravidlech" value="" required > ..."
Attribute “required” is only allowed when the input type is “checkbox”, “date”, “datetime-local”, “email”, “file”, “month”, “number”, “password”, “radio”, “search”, “tel”, “text”, “time”, “url”, or “week”.
"...g"> <input type="input" class="form-control" name="qr" id="qr" placeholder="Vyhledat v pravidlech" value="" required > ..."
Malformed byte sequence: “ec”, “9d”.
"......"
Malformed byte sequence: “fd”.
"......" Line: 95 Column: - 225
"......" Line: 98 Column: - 49
"......" Line: 117 Column: - 67
"......" Line: 130 Column: - 100
"......"
Malformed byte sequence: “9a”.
"......" Line: 130 Column: - 107
"......"
Malformed byte sequence: “9e”.
"......" Line: 130 Column: - 46
"......" Line: 130 Column: - 68
"......" Line: 130 Column: - 136
"......"
Malformed byte sequence: “f8”.
"......" Line: 117 Column: - 63
"......" Line: 118 Column: - 63
"......"
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
"...yright © <?echo date("Y")..."
End tag “div” seen, but there were open elements.
"...ov�n� a.s.</div></div>..." Line: 122 Column: 1 - 6
"...v></div> </div>..."
Unclosed element “a”.
"...e("Y");?> <a href="https://www.zasobovani.cz/" target="_blank" class="tg">Z�sobo..."
Element “style” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)
"...</div> <style type="text/css"> .e..."
End tag for “body” seen, but there were unclosed elements.
".../script> </body> </htm..."
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pravidla.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.
pravidla.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.