isportsystem.cz Website Information
Daily Unique Visits: 1,402
Daily Page Views: 2,804
Income Per Day: $9
Estimated Value: $2,160
isportsystem.cz is registered under .CZ top-level domain. Please check other sites in .CZ zone.
No name server records were found.
and is probably hosted by VSHosting s.r.o.. See the full list of other websites hosted by VSHosting s.r.o..
The highest website isportsystem.cz position in Alexa rank database was 24235 and the lowest rank position was 983023. Current position of isportsystem.cz in Alexa rank database is 511518.
Desktop speed score of isportsystem.cz (69/100) is better than the results of 49.24% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of isportsystem.cz (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.
Mobile speed score of isportsystem.cz (34/100) is better than the results of 12.98% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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isportsystem.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.
isportsystem.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: Sun Oct 27 23:54:57 2024
domain: isportsystem.cz
registrant: MILANVOREL111-ANGEL-HOSTING.CZ
admin-c: WEB4U
admin-c: MILANVOREL111-ANGEL-HOSTING.CZ
nsset: NSSID:VSHOSTING
keyset: WEBG-K-D0003310418-CZ
registrar: REG-WEBGLOBE
registered: 27.07.2010 18:23:58
changed: 11.01.2024 21:11:05
expire: 27.07.2025
contact: MILANVOREL111-ANGEL-HOSTING.CZ
name: Milan Vorel
address: Peškova 540
address: Ústí nad Labem
address: 40331
address: CZ
address: CZ
registrar: REG-WEB4U
created: 27.07.2010 18:09:55
contact: WEB4U
org: Web4U s.r.o.
name: František Princ
address: Korunní 2569/108
address: Vinohrady
address: Praha 10
address: 10100
address: CZ
registrar: REG-WEB4U
created: 03.10.2007 14:48:14
changed: 24.04.2023 10:14:55
nsset: NSSID:VSHOSTING
nserver: ns.vshosting.cz
nserver: ns.vshosting.cloud
nserver: ns.vshosting.eu
tech-c: VSHOSTING-M
tech-c: VSHOSTING-S
registrar: REG-WEBGLOBE
created: 04.10.2007 23:03:02
changed: 21.05.2018 15:20:01
contact: VSHOSTING-M
org: VSHosting s.r.o.
name: Jan Martinů
address: Sodomkova 1579/5
address: Praha 10
address: 10200
address: CZ
registrar: REG-WEBGLOBE
created: 04.10.2007 22:57:01
changed: 24.10.2016 15:27:02
contact: VSHOSTING-S
org: VSHosting s.r.o.
name: Damir Špoljarič
address: Sodomkova 1579/5
address: Praha 10
address: 10200
address: CZ
registrar: REG-WEBGLOBE
created: 04.10.2007 22:58:02
changed: 24.10.2016 15:26:09
keyset: WEBG-K-D0003310418-CZ
dnskey: 257 3 13 z0eZ0WaMOsvMoMOp9WzVOmekwv1AI1SzxD6qlSQNxl4pfWFxowUcUsfd7tyD6B6n0BngLx9gs3yCRBsoNXV8+g==
tech-c: IGNUM
registrar: REG-WEBGLOBE
created: 11.01.2024 21:11:05
contact: IGNUM
org: Webglobe, s.r.o.
name: Lucie Vojtíková
address: Vinohradská 190
address: Praha 3
address: 130 61
address: CZ
registrar: REG-WEBGLOBE
created: 17.03.2008 14:43:09
changed: 04.08.2021 07:53:03
%
% 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: Sun Oct 27 23:54:57 2024
domain: isportsystem.cz
registrant: MILANVOREL111-ANGEL-HOSTING.CZ
admin-c: WEB4U
admin-c: MILANVOREL111-ANGEL-HOSTING.CZ
nsset: NSSID:VSHOSTING
keyset: WEBG-K-D0003310418-CZ
registrar: REG-WEBGLOBE
registered: 27.07.2010 18:23:58
changed: 11.01.2024 21:11:05
expire: 27.07.2025
contact: MILANVOREL111-ANGEL-HOSTING.CZ
name: Milan Vorel
address: Peškova 540
address: Ústí nad Labem
address: 40331
address: CZ
address: CZ
registrar: REG-WEB4U
created: 27.07.2010 18:09:55
contact: WEB4U
org: Web4U s.r.o.
name: František Princ
address: Korunní 2569/108
address: Vinohrady
address: Praha 10
address: 10100
address: CZ
registrar: REG-WEB4U
created: 03.10.2007 14:48:14
changed: 24.04.2023 10:14:55
nsset: NSSID:VSHOSTING
nserver: ns.vshosting.cz
nserver: ns.vshosting.cloud
nserver: ns.vshosting.eu
tech-c: VSHOSTING-M
tech-c: VSHOSTING-S
registrar: REG-WEBGLOBE
created: 04.10.2007 23:03:02
changed: 21.05.2018 15:20:01
contact: VSHOSTING-M
org: VSHosting s.r.o.
name: Jan Martinů
address: Sodomkova 1579/5
address: Praha 10
address: 10200
address: CZ
registrar: REG-WEBGLOBE
created: 04.10.2007 22:57:01
changed: 24.10.2016 15:27:02
contact: VSHOSTING-S
org: VSHosting s.r.o.
name: Damir Špoljarič
address: Sodomkova 1579/5
address: Praha 10
address: 10200
address: CZ
registrar: REG-WEBGLOBE
created: 04.10.2007 22:58:02
changed: 24.10.2016 15:26:09
keyset: WEBG-K-D0003310418-CZ
dnskey: 257 3 13 z0eZ0WaMOsvMoMOp9WzVOmekwv1AI1SzxD6qlSQNxl4pfWFxowUcUsfd7tyD6B6n0BngLx9gs3yCRBsoNXV8+g==
tech-c: IGNUM
registrar: REG-WEBGLOBE
created: 11.01.2024 21:11:05
contact: IGNUM
org: Webglobe, s.r.o.
name: Lucie Vojtíková
address: Vinohradská 190
address: Praha 3
address: 130 61
address: CZ
registrar: REG-WEBGLOBE
created: 17.03.2008 14:43:09
changed: 04.08.2021 07:53:03
isportsystem.cz server information
Servers Location
isportsystem.cz desktop page speed rank
Last tested: 2015-10-23
Desktop Speed
Medium
69/100
isportsystem.cz Desktop Speed Test Quick Summary
priority - 23Leverage 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:
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priority - 9Enable compression
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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
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priority - 2Optimize images
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priority - 2Minify JavaScript
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priority - 0Minify CSS
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priority - 0Minify HTML
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isportsystem.cz Desktop Resource Breakdown
| Total Resources | 52 |
| Number of Hosts | 3 |
| Static Resources | 47 |
| JavaScript Resources | 5 |
| CSS Resources | 3 |
isportsystem.cz mobile page speed rank
Last tested: 2019-08-18
Mobile Speed
Bad
34/100
isportsystem.cz Mobile Speed Test Quick Summary
priority - 71Enable compression
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Compressing https://www.isportsystem.cz/script/jackbox/js/libs/Jacked.js could save 29.7KiB (75% reduction).
Compressing https://www.isportsystem.cz/script/jquery-script.js?2 could save 27.1KiB (76% reduction).
Compressing https://www.isportsystem.cz/style/custom-theme/jquery-ui-1.9.2.custom.css could save 25.6KiB (80% reduction).
Compressing https://www.isportsystem.cz/style/unite-gallery.css could save 25.5KiB (84% reduction).
Compressing https://www.isportsystem.cz/script/jackbox/js/jackbox-effects.js could save 21.9KiB (83% reduction).
Compressing https://www.isportsystem.cz/style/animate.css could save 20.4KiB (87% reduction).
Compressing https://www.isportsystem.cz/style/hlavni.css?2 could save 17.9KiB (77% reduction).
Compressing https://www.isportsystem.cz/script/fancybox/jquery.fancybox.pack.js could save 14.2KiB (62% reduction).
Compressing https://www.isportsystem.cz/script/responsiveCarousel.js could save 10.7KiB (76% reduction).
Compressing https://www.isportsystem.cz/script/ug-theme-tilesgrid.js could save 7.3KiB (72% reduction).
Compressing https://www.isportsystem.cz/ could save 7.1KiB (65% reduction).
Compressing https://www.isportsystem.cz/script/jquery.showLoading.min.js could save 3.6KiB (76% reduction).
Compressing https://www.isportsystem.cz/script/fancybox/jquery.fancybox.css could save 3.5KiB (70% reduction).
Compressing https://www.isportsystem.cz/style/normalize.css could save 1.7KiB (59% reduction).
Compressing https://www.isportsystem.cz/style/print.css could save 1.4KiB (65% reduction).
Compressing https://www.isportsystem.cz/script/ui.datepicker-cs.js could save 456B (48% reduction).
priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 11 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://www.isportsystem.cz/script/jquery-1.10.2.min.js
https://www.isportsystem.cz/script/jquery-ui-1.9.2.custom.js
https://www.isportsystem.cz/script/ui.datepicker-cs.js
https://www.isportsystem.cz/script/jackbox/js/libs/Jacked.js
https://www.isportsystem.cz/script/jackbox/js/jackbox-effects.js
https://www.isportsystem.cz/script/jquery.showLoading.min.js
https://www.isportsystem.cz/script/jquery-script.js?2
https://www.isportsystem.cz/script/unitegallery.min.js
https://www.isportsystem.cz/script/ug-theme-tilesgrid.js
https://www.isportsystem.cz/script/responsiveCarousel.js
https://www.isportsystem.cz/script/fancybox/jquery.fancybox.pack.js
https://www.isportsystem.cz/script/jquery-ui-1.9.2.custom.js
https://www.isportsystem.cz/script/ui.datepicker-cs.js
https://www.isportsystem.cz/script/jackbox/js/libs/Jacked.js
https://www.isportsystem.cz/script/jackbox/js/jackbox-effects.js
https://www.isportsystem.cz/script/jquery.showLoading.min.js
https://www.isportsystem.cz/script/jquery-script.js?2
https://www.isportsystem.cz/script/unitegallery.min.js
https://www.isportsystem.cz/script/ug-theme-tilesgrid.js
https://www.isportsystem.cz/script/responsiveCarousel.js
https://www.isportsystem.cz/script/fancybox/jquery.fancybox.pack.js
Optimize CSS Delivery of the following:
https://www.isportsystem.cz/script/fancybox/jquery.fancybox.css
https://www.isportsystem.cz/style/custom-theme/jquery-ui-1.9.2.custom.css
https://www.isportsystem.cz/style/normalize.css
https://www.isportsystem.cz/style/hlavni.css?2
https://www.isportsystem.cz/style/animate.css
https://www.isportsystem.cz/style/unite-gallery.css
https://fonts.googleapis.com/css?family=Open+Sans:…0,700&subset=latin-ext
https://fonts.googleapis.com/css?family=Oswald:400,500,600&subset=latin-ext
https://www.isportsystem.cz/style/custom-theme/jquery-ui-1.9.2.custom.css
https://www.isportsystem.cz/style/normalize.css
https://www.isportsystem.cz/style/hlavni.css?2
https://www.isportsystem.cz/style/animate.css
https://www.isportsystem.cz/style/unite-gallery.css
https://fonts.googleapis.com/css?family=Open+Sans:…0,700&subset=latin-ext
https://fonts.googleapis.com/css?family=Oswald:400,500,600&subset=latin-ext
priority - 26Leverage 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.isportsystem.cz/images/footerNahoru.png (expiration not specified)
https://www.isportsystem.cz/images/h1-bg.png (expiration not specified)
https://www.isportsystem.cz/images/header.png (expiration not specified)
https://www.isportsystem.cz/images/ikona-servis1.png (expiration not specified)
https://www.isportsystem.cz/images/ikona-servis2.png (expiration not specified)
https://www.isportsystem.cz/images/ikona-servis3.png (expiration not specified)
https://www.isportsystem.cz/images/ikona1h2.jpg (expiration not specified)
https://www.isportsystem.cz/images/ikona2c.jpg (expiration not specified)
https://www.isportsystem.cz/images/ikona3c.jpg (expiration not specified)
https://www.isportsystem.cz/images/ikona4.jpg (expiration not specified)
https://www.isportsystem.cz/images/ikona5a.jpg (expiration not specified)
https://www.isportsystem.cz/images/logo.png (expiration not specified)
https://www.isportsystem.cz/images/menu-mobil-symbol.png (expiration not specified)
https://www.isportsystem.cz/images/tlSipka.png (expiration not specified)
https://www.isportsystem.cz/images/zahlavi2mobil.png (expiration not specified)
https://www.isportsystem.cz/script/fancybox/jquery.fancybox.css (expiration not specified)
https://www.isportsystem.cz/script/fancybox/jquery.fancybox.pack.js (expiration not specified)
https://www.isportsystem.cz/script/jackbox/js/jackbox-effects.js (expiration not specified)
https://www.isportsystem.cz/script/jackbox/js/libs/Jacked.js (expiration not specified)
https://www.isportsystem.cz/script/jquery-1.10.2.min.js (expiration not specified)
https://www.isportsystem.cz/script/jquery-ui-1.9.2.custom.js (expiration not specified)
https://www.isportsystem.cz/script/jquery.showLoading.min.js (expiration not specified)
https://www.isportsystem.cz/script/responsiveCarousel.js (expiration not specified)
https://www.isportsystem.cz/script/ug-theme-tilesgrid.js (expiration not specified)
https://www.isportsystem.cz/script/ui.datepicker-cs.js (expiration not specified)
https://www.isportsystem.cz/script/unitegallery.min.js (expiration not specified)
https://www.isportsystem.cz/style/animate.css (expiration not specified)
https://www.isportsystem.cz/style/custom-theme/jquery-ui-1.9.2.custom.css (expiration not specified)
https://www.isportsystem.cz/style/normalize.css (expiration not specified)
https://www.isportsystem.cz/style/print.css (expiration not specified)
https://www.isportsystem.cz/style/unite-gallery.css (expiration not specified)
https://www.isportsystem.cz/userfiles/isport-mobil.png (expiration not specified)
https://www.isportsystem.cz/userfiles/logo-rezervujstul.png (expiration not specified)
https://www.isportsystem.cz/userfiles/logo-vasewebovky.png (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.isportsystem.cz/images/h1-bg.png (expiration not specified)
https://www.isportsystem.cz/images/header.png (expiration not specified)
https://www.isportsystem.cz/images/ikona-servis1.png (expiration not specified)
https://www.isportsystem.cz/images/ikona-servis2.png (expiration not specified)
https://www.isportsystem.cz/images/ikona-servis3.png (expiration not specified)
https://www.isportsystem.cz/images/ikona1h2.jpg (expiration not specified)
https://www.isportsystem.cz/images/ikona2c.jpg (expiration not specified)
https://www.isportsystem.cz/images/ikona3c.jpg (expiration not specified)
https://www.isportsystem.cz/images/ikona4.jpg (expiration not specified)
https://www.isportsystem.cz/images/ikona5a.jpg (expiration not specified)
https://www.isportsystem.cz/images/logo.png (expiration not specified)
https://www.isportsystem.cz/images/menu-mobil-symbol.png (expiration not specified)
https://www.isportsystem.cz/images/tlSipka.png (expiration not specified)
https://www.isportsystem.cz/images/zahlavi2mobil.png (expiration not specified)
https://www.isportsystem.cz/script/fancybox/jquery.fancybox.css (expiration not specified)
https://www.isportsystem.cz/script/fancybox/jquery.fancybox.pack.js (expiration not specified)
https://www.isportsystem.cz/script/jackbox/js/jackbox-effects.js (expiration not specified)
https://www.isportsystem.cz/script/jackbox/js/libs/Jacked.js (expiration not specified)
https://www.isportsystem.cz/script/jquery-1.10.2.min.js (expiration not specified)
https://www.isportsystem.cz/script/jquery-ui-1.9.2.custom.js (expiration not specified)
https://www.isportsystem.cz/script/jquery.showLoading.min.js (expiration not specified)
https://www.isportsystem.cz/script/responsiveCarousel.js (expiration not specified)
https://www.isportsystem.cz/script/ug-theme-tilesgrid.js (expiration not specified)
https://www.isportsystem.cz/script/ui.datepicker-cs.js (expiration not specified)
https://www.isportsystem.cz/script/unitegallery.min.js (expiration not specified)
https://www.isportsystem.cz/style/animate.css (expiration not specified)
https://www.isportsystem.cz/style/custom-theme/jquery-ui-1.9.2.custom.css (expiration not specified)
https://www.isportsystem.cz/style/normalize.css (expiration not specified)
https://www.isportsystem.cz/style/print.css (expiration not specified)
https://www.isportsystem.cz/style/unite-gallery.css (expiration not specified)
https://www.isportsystem.cz/userfiles/isport-mobil.png (expiration not specified)
https://www.isportsystem.cz/userfiles/logo-rezervujstul.png (expiration not specified)
https://www.isportsystem.cz/userfiles/logo-vasewebovky.png (expiration not specified)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 26Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://isportsystem.cz/
http://www.isportsystem.cz/
https://www.isportsystem.cz/
http://www.isportsystem.cz/
https://www.isportsystem.cz/
priority - 16Minify 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 158.7KiB (36% reduction).
Minifying https://www.isportsystem.cz/script/jquery-ui-1.9.2.custom.js could save 108.7KiB (34% reduction).
Minifying https://www.isportsystem.cz/script/jackbox/js/libs/Jacked.js could save 18KiB (47% reduction).
Minifying https://www.isportsystem.cz/script/jquery-script.js?2 could save 15.3KiB (44% reduction).
Minifying https://www.isportsystem.cz/script/jackbox/js/jackbox-effects.js could save 8.7KiB (33% reduction).
Minifying https://www.isportsystem.cz/script/responsiveCarousel.js could save 4.6KiB (34% reduction).
Minifying https://www.isportsystem.cz/script/ug-theme-tilesgrid.js could save 3.1KiB (31% reduction).
Minifying https://www.isportsystem.cz/script/ui.datepicker-cs.js could save 277B (29% reduction).
Minifying https://www.isportsystem.cz/script/jackbox/js/libs/Jacked.js could save 18KiB (47% reduction).
Minifying https://www.isportsystem.cz/script/jquery-script.js?2 could save 15.3KiB (44% reduction).
Minifying https://www.isportsystem.cz/script/jackbox/js/jackbox-effects.js could save 8.7KiB (33% reduction).
Minifying https://www.isportsystem.cz/script/responsiveCarousel.js could save 4.6KiB (34% reduction).
Minifying https://www.isportsystem.cz/script/ug-theme-tilesgrid.js could save 3.1KiB (31% reduction).
Minifying https://www.isportsystem.cz/script/ui.datepicker-cs.js could save 277B (29% reduction).
priority - 15Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 143.7KiB (57% reduction).
Compressing https://www.isportsystem.cz/images/ikona3c.jpg could save 33.6KiB (67% reduction).
Compressing https://www.isportsystem.cz/images/ikona1h2.jpg could save 29KiB (62% reduction).
Compressing https://www.isportsystem.cz/images/ikona4.jpg could save 24.1KiB (61% reduction).
Compressing https://www.isportsystem.cz/images/ikona2c.jpg could save 23.3KiB (62% reduction).
Compressing https://www.isportsystem.cz/images/ikona5a.jpg could save 20.6KiB (63% reduction).
Compressing https://www.isportsystem.cz/userfiles/logo-rezervujstul.png could save 2.9KiB (21% reduction).
Compressing https://www.isportsystem.cz/images/footerNahoru.png could save 1.8KiB (41% reduction).
Compressing https://www.isportsystem.cz/images/ikona-servis3.png could save 1.4KiB (23% reduction).
Compressing https://www.isportsystem.cz/images/ikona-servis2.png could save 1.2KiB (31% reduction).
Compressing https://www.isportsystem.cz/userfiles/logo-vasewebovky.png could save 1KiB (15% reduction).
Compressing https://www.isportsystem.cz/images/ikona-servis1.png could save 1,021B (34% reduction).
Compressing https://www.isportsystem.cz/images/tlSipka.png could save 1,012B (62% reduction).
Compressing https://www.isportsystem.cz/images/menu-mobil-symbol.png could save 948B (87% reduction).
Compressing https://www.isportsystem.cz/images/h1-bg.png could save 935B (88% reduction).
Compressing https://www.isportsystem.cz/images/header.png could save 865B (81% reduction).
Compressing https://www.isportsystem.cz/images/ikona1h2.jpg could save 29KiB (62% reduction).
Compressing https://www.isportsystem.cz/images/ikona4.jpg could save 24.1KiB (61% reduction).
Compressing https://www.isportsystem.cz/images/ikona2c.jpg could save 23.3KiB (62% reduction).
Compressing https://www.isportsystem.cz/images/ikona5a.jpg could save 20.6KiB (63% reduction).
Compressing https://www.isportsystem.cz/userfiles/logo-rezervujstul.png could save 2.9KiB (21% reduction).
Compressing https://www.isportsystem.cz/images/footerNahoru.png could save 1.8KiB (41% reduction).
Compressing https://www.isportsystem.cz/images/ikona-servis3.png could save 1.4KiB (23% reduction).
Compressing https://www.isportsystem.cz/images/ikona-servis2.png could save 1.2KiB (31% reduction).
Compressing https://www.isportsystem.cz/userfiles/logo-vasewebovky.png could save 1KiB (15% reduction).
Compressing https://www.isportsystem.cz/images/ikona-servis1.png could save 1,021B (34% reduction).
Compressing https://www.isportsystem.cz/images/tlSipka.png could save 1,012B (62% reduction).
Compressing https://www.isportsystem.cz/images/menu-mobil-symbol.png could save 948B (87% reduction).
Compressing https://www.isportsystem.cz/images/h1-bg.png could save 935B (88% reduction).
Compressing https://www.isportsystem.cz/images/header.png could save 865B (81% reduction).
priority - 2Minify 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 15.6KiB (19% reduction).
Minifying https://www.isportsystem.cz/style/custom-theme/jquery-ui-1.9.2.custom.css could save 5.8KiB (19% reduction).
Minifying https://www.isportsystem.cz/style/animate.css could save 5.1KiB (22% reduction).
Minifying https://www.isportsystem.cz/style/hlavni.css?2 could save 3.4KiB (15% reduction).
Minifying https://www.isportsystem.cz/script/fancybox/jquery.fancybox.css could save 1.1KiB (22% reduction).
Minifying https://www.isportsystem.cz/style/normalize.css could save 296B (11% reduction).
Minifying https://www.isportsystem.cz/style/animate.css could save 5.1KiB (22% reduction).
Minifying https://www.isportsystem.cz/style/hlavni.css?2 could save 3.4KiB (15% reduction).
Minifying https://www.isportsystem.cz/script/fancybox/jquery.fancybox.css could save 1.1KiB (22% reduction).
Minifying https://www.isportsystem.cz/style/normalize.css could save 296B (11% reduction).
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 1.1KiB (11% reduction).
Minifying https://www.isportsystem.cz/ could save 1.1KiB (11% reduction).
isportsystem.cz Mobile Resource Breakdown
| Total Resources | 51 |
| Number of Hosts | 5 |
| Static Resources | 37 |
| JavaScript Resources | 12 |
| CSS Resources | 9 |
isportsystem.cz mobile page usability
Last tested: 2019-08-18
Mobile Usability
Good
100/100
isportsystem.cz HTML validation
Errors
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Line: 5 Column: 2 - 52
"...tf-8" /> <meta http-equiv="Content-language" content="cs" /> <met..."
"...tf-8" /> <meta http-equiv="Content-language" content="cs" /> <met..."
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isportsystem.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.
isportsystem.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.