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Sport.cz Sport.cz - s námi jste ve hře

Sportovní zpravodajský server Sport.cz nabízí informace a výsledky ze světa fotbalu, hokeje, motorsportu, lyžování, tenisu, atletiky, cyklistiky, golf...

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Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 09/16/2019

Sport.cz receives about sixty thousand unique visitors and two hundred thousand pageviews per day. The estimated value of sport.cz is two million USD. Each unique visitor makes about 2.74 pageviews on average.

Over the time sport.cz has been ranked as high as 1,642 in the world, while most of its traffic comes from Czech Republic, where it reached as high as 19 position.

It’s good for sport.cz that their server is also located in Czech Republic, as that enables the majority of their visitors to benefit from a much faster page load time.

At the time of the last check (July 04, 2019) sport.cz has a valid and up-to-date SSL certificate that expires on September 23, 2019.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust sport.cz is quite a safe domain.

Mobile-Friendly test indicates that sport.cz is well optimized for mobile and tablet devices, however website page loading time could be improved.

Global Rank
4,383
Average Load Time
1.53sec
Links In Count
344
Website Value
$2.0 M
Overview
Last Updated: 09/21/2019
Overall result - "sport.cz" is SAFE.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 01/12/2019
NCS "sport.cz" OK.

Norton ConnectSafe evaluates sport.cz for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 10/10/2016
GSS "sport.cz" OK.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing
Last Updated: 01/09/2019
Malware not found at "sport.cz".
"sport.cz" is not a phishing page.
"sport.cz" does not install unwanted software.
"sport.cz" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 01/09/2019
SA "sport.cz" OK.

McAfee assesses sport.cz for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze sport.cz for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
WOT "sport.cz" VERY GOOD.

The WOT calculates reputation of the sport.cz. This reputation system receives ratings from users and information from third-party sources, assesses the sport.cz for safety features and confirms, whether sport.cz is suitable for children.

SSL Information
Domain sport.cz
Issuer Let's Encrypt Authority X3
Algorithm RSA-SHA256
Valid form 06/25/2019
Expiration 09/23/2019
Signed Certificate is not self signed
Additional Domains *.sport.cz
sport.cz
Server Location
Hlavni mesto
Praha
Czech Republic
ASN Information

ASN ID: 43037
ASN Title: Seznam.cz, a.s.

Last Update: 05/29/2019

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS40960 - AS45055'

as-block: AS40960 - AS45055
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2015-12-10T09:19:56Z
last-modified: 2015-12-10T09:19:56Z
source: RIPE

% Information related to 'AS43037'

% Abuse contact for 'AS43037' is 'abuse@seznam.cz'

aut-num: AS43037
as-name: SEZNAM-CZ
org: ORG-Sa508-RIPE
import: from AS9148 accept ANY
import: from AS5610 accept ANY
export: to AS9148 announce AS43037
export: to AS5610 announce AS43037
export: to AS5610 announce AS200600
admin-c: SZN5-RIPE
tech-c: SZN5-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: SEZNAM-MNT
created: 2007-05-29T08:00:03Z
last-modified: 2017-11-15T09:48:45Z
source: RIPE

organisation: ORG-SA508-RIPE
org-name: Seznam.cz, a.s.
org-type: LIR
address: Radlicka 3294/10
address: 15000
address: Prague 5
address: CZECH REPUBLIC
phone: +420234694111
fax-no: +420234694115
admin-c: PZ172-RIPE
admin-c: FEIX-RIPE
abuse-c: AD10910-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: SEZNAM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SEZNAM-MNT
created: 2007-05-01T10:11:05Z
last-modified: 2017-10-30T14:44:17Z
source: RIPE # Filtered

role: Seznam.cz IT department
address: Radlicka 3294/10 150 00 Prague 5 Czech Republic
phone: +420 602 126 570
abuse-mailbox: abuse@seznam.cz
admin-c: PZ172-RIPE
tech-c: SZN11-RIPE
tech-c: SZN10-RIPE
nic-hdl: SZN5-RIPE
mnt-by: SEZNAM-MNT
created: 2007-05-06T15:50:27Z
last-modified: 2015-07-03T13:19:00Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.91.2 (HEREFORD)

HTML Metatags
Title
Sport.cz - s námi jste ve hře
The title has an optimal length. Search engines typically displays the first 50–70 characters of a title tag. If you keep your titles under 70 characters, our research suggests that you can expect about 90% of your titles to display properly.
Description
Sportovní zpravodajský server Sport.cz nabízí informace a výsledky ze světa fotbalu, hokeje, motorsportu, lyžování, tenisu, atletiky, cyklistiky, golfu, florbalu, plavání a další sportů.
The description has optimal length. Keep in mind that the "optimal" length will vary depending on the situation, and your primary goal should be to provide value and drive clicks.
Encoding
UTF-8
You should always specify the encoding used for an HTML page. If you don't, you risk that characters in your content are incorrectly interpreted. This is not just an issue of human readability, increasingly machines need to understand your data too.
Language
cs Czech
Identifying the language of your content allows you to automatically do a number of things, from changing the look and behavior of a page, to assisting search engines in extracting information. If part of the page uses text in a different language, you can add a language attribute with a different value to the element that surrounds that content.
Language Region
Not Found
Images
Attribute ALT
Line 1, ...<img src="https://media.sport.cz/logos/55/57.png" alt="" width="5...
Line 1, ...<img src="https://media.sport.cz/logos/55/3647.png" alt="" width=...
Line 1, ...<img src="https://media.sport.cz/logos/55/4006.png" alt="" width=...
Line 1, ...<img src="https://media.sport.cz/logos/55/3442.png" alt="" width=...
Line 1, ...<img src="https://media.sport.cz/logos/55/3482.png" alt="" width=...
Line 1, ...<img src="https://media.sport.cz/logos/55/3821.png" alt="" width=...
As a general rule, search engines do not interpret the content of image files. The text provided in the <img alt> attribute enables the site owner to provide relevant information to the search engine and to the end user.
H1-H6 Tags Information

For search engines, <H> tags helps understand the structure of the text on a page better. For users, headings are like anchors in a wall of text, navigating them through the page and making it easier to digest. The <h1> tag reinforces the core keyword(s) found in the <title>, <description>, and the <body>. We recommend that the <h1> tag includes keywords that reflect the contents of the page and that it is not longer than 150 characters in length, but don’t overuse the tags and the keywords in them. Keep it readable for users.

H1
1 H1 tag(s).
Your H1 introduces the topic your page is all about, just as a title tells a reader what a book is all about.
H2
6 H2 tag(s).
The H2s are akin to book chapters, describing the main topics you’ll cover in sections of the article.
H3
9 H3 tag(s).
Subsequent headers, H3s to H6s, serve as additional sub-headings within each section, just as a book chapter may be split up by multiple sub-topics.
H4
11 H4 tag(s).
H5
3 H5 tag(s).
H6
Iframes Information
iFrame
iFrames not found.
Since search engines consider the content in iframes to belong to another website, the best you can hope for is no effect on SEO. Iframes tend to neither help nor hurt your search engine ranking. For this reason, it’s best to refrain from using iframes on main pages that you want to rank high in search engine results. Instead, fill high-priority pages with useful, unique content and save iframes for other pages.
Code To Text Ratio
Code To Text Ratio
4.70 %
A good code to text ratio is anywhere from 25 to 70 percent. This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information. This has become especially apparent since search engines, such as Google, released the Panda update which placed importance on content-driven sites.
Favicons

Favicons are the little piece of graphic that represents your brand on browser tabs, bookmark lists, search history, search ads and even search results. These files are placed in a file called favicon.ico and placed in the root directory of a website. There are no direct SEO effects of having favicons. However, there may be indirect benefits such as increased usability of site and bookmarks. It makes your website look more professional and help a users to remember your site while browsing through multiple URLs. If you want to get mentioned benefits you have to specify icons for different web browsers and sometimes even for different mobiles.

Default Favicon
Line 1, /img/favicons/favicon.ico
Backup icon for most desktop browsers (if no icon of the right size is found). Tag format <link rel="shortcut icon" href="path-to-16x16-icon.ico" type="image/x-icon" />
16x16 Optional Favicon
Standard icon for outdated browsers or small resolution hand held devices. Tag format <link rel="icon" type="image/png" sizes="16x16" href="path-to-16x16.png">
32x32 Optional Favicon
Standard for most desktop browsers. Tag format <link rel="icon" sizes="32x32" href="path-to-32x32.png">
96x96 Optional Favicon
Mostly used as GoogleTV icon. Tag format <link rel="icon" type="image/png" sizes="96x96" href="path-to-96x96.png">
Default Apple Icon
Backup icon for apple devices (if no icon of the right size is found). Preferrable size 60x60. Tag format <link rel="apple-touch-icon" sizes="72x72" href="path-to-small-icon.png">
180x180 Apple Icon
Line 1, /img/favicons/apple-touch-icon-180x180.png
iPhone 6 plus icons. Tag format <link rel="apple-touch-icon" sizes="180x180" href="path-to-180x180.png">
152x152 Apple Icon
Line 1, /img/favicons/apple-touch-icon-152x152.png
iPad, iPad mini icons. Tag format <link rel="apple-touch-icon" sizes="152x152" href="path-to-icon-152x152.png">
167x167 Apple Icon
iPad Pro icon. Tag format <link rel="apple-touch-icon" sizes="167x167" href="path-to-167x167.png">
Robots.txt Information

Robots.txt is a text file that website owners can create to tell search engine bots how to crawl and index pages on their site.

Robots File
Robots File Loaded successfully (/robots.txt)
You can have multiple lines of instructions to allow or disallow specific URLs and add multiple sitemaps. If you do not disallow a URL, then search engine bots assume that they are allowed to crawl it.
Disallow
1 record(s)
Other User-Agent
Not found
Default User-Agent
1 record(s)
Sitemap

A sitemap is an XML file where is provided information about each URL: when it was last updated, how often it changes, and how important it is in relation to other URLs in the site. Search engines crawling bots read this file to more efficiently and intelligently crawl your site and to find URLs that may be isolated from rest of the site's content.

Default Sitemap
Sitemap File failed Loaded (/sitemap.xml)
Your site will benefit from having a sitemap.
WHOIS

% (c) 2006-2018 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: 3.10.2
% Timestamp: Thu Nov 08 14:03:08 2018

domain: sport.cz
registrant: SB:SEZNAM-CZ-AS
admin-c: SEZNAM-CZ-AS-TECH
nsset: SEZNAM-NAMESERVERS
registrar: REG-IGNUM
status: Sponsoring registrar change forbidden
status: Update forbidden
registered: 12.07.1997 02:00:00
changed: 23.06.2017 10:32:45
expire: 24.10.2019

contact: SB:SEZNAM-CZ-AS
org: Seznam.cz, a.s.
name: Seznam.cz, a.s.
address: Radlická 3294/10
address: Praha 5
address: 15000
address: CZ
registrar: REG-IGNUM
created: 10.08.2001 22:13:00
changed: 15.05.2018 21:32:00

contact: SEZNAM-CZ-AS-TECH
org: Seznam.cz, a.s.
name: Vlastimil Pečínka
address: Radlická 3294/10
address: Praha 5
address: 150 00
address: CZ
registrar: REG-IGNUM
created: 27.02.2017 13:51:01
changed: 15.05.2018 21:32:00

nsset: SEZNAM-NAMESERVERS
nserver: ans.seznam.cz (77.75.74.80, 2a02:598:3333::3)
nserver: ams.seznam.cz (77.75.75.230, 2a02:598:4444::4)
tech-c: SB:SEZNAM-CZ-AS
registrar: REG-IGNUM
created: 18.10.2007 18:01:01
changed: 11.12.2014 11:08:04

DNS Records
HostA RecordTTL
sport.cz77.75.78.63300
HostMX RecordPriorityTTL
sport.czsport-cz.mail.protection.outlook.com10300
HostNS RecordTTL
sport.czans.seznam.cz333
sport.czams.seznam.cz333
HostTXT RecordTTL
sport.czwwrr 2a02:598:2::63 -1 http 80 30 6 3300
sport.czwwrr 2a02:598:a::78:63 1 http 80 30 6 3300
sport.czgoogle-site-verification=3HxxCi3dsjZcBv9Jomx52iRZNHq_ardsCyUcXrCimos300
sport.czgoogle-site-verification=tgDNo97xl-fCWo0K3Svb4yCwffau2nyEGQ2DTXe9vGk300
sport.czgoogle-site-verification=yKMo6LAW-91xsr1GE18P684bJ3s-3WB3OuClhVMB3iw300
sport.czv=spf1 include:spf.mailkit.eu include:spf.protection.outlook.com -all300
sport.czwwrr 77.75.78.63 1 http 80 30 6 3300
sport.czwwrr 77.75.76.63 -1 http 80 30 6 3300

ans.seznam.cz
TTL: 300
Email address: hostmaster.seznam.cz
Serial: 2015032449
Refresh: 60
Retry: 30
Expire: 604800
Minimum: 300

Errors
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56 items are hidden.
Full results are available for registered users only.
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Last tested: 02/07/2018

Desktop
Desktop Speed
51%
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://1.im.cz/r2/_samples/hazard/18plus.svg (expiration not specified)
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https://d53-a.sdn.szn.cz/d_53/8/loader.min.js (10 seconds)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.sport.cz/css/userweb.css?f089ad6 (24 hours)
https://www.sport.cz/css/userweb_1024.css?f089ad6 (24 hours)
https://www.sport.cz/css/userweb_768.css?f089ad6 (24 hours)
https://www.sport.cz/css/userweb_print.css?f089ad6 (24 hours)
https://www.sport.cz/img/SportLogoA.png (24 hours)
https://www.sport.cz/img/SportLogoB.png (24 hours)
https://www.sport.cz/img/adRectangleTop.png (24 hours)
https://www.sport.cz/img/arrow-down-big.png (24 hours)
https://www.sport.cz/img/ceska_vlajka.png?advert_e…che=0.5907622380182147 (24 hours)
https://www.sport.cz/img/ceska_vlajka.png?js_enabl…he=0.09493710426613688 (24 hours)
https://www.sport.cz/img/design-shadow.png (24 hours)
https://www.sport.cz/img/design-thin-shadow.png (24 hours)
https://www.sport.cz/img/design.png (24 hours)
https://www.sport.cz/img/search-box-bottom.png (24 hours)
https://www.sport.cz/img/search-submit-480.png (24 hours)
https://www.sport.cz/img/search-submit.png (24 hours)
https://www.sport.cz/img/skyscraperBottom2.png (24 hours)
https://www.sport.cz/img/sport-nav-logo.png (24 hours)
https://www.sport.cz/js/adBlockTest/advert.js?f089ad6 (24 hours)
https://www.sport.cz/js/js_all.js?f089ad6 (24 hours)

Your page has 8 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.Remove render-blocking JavaScript:

https://www.sport.cz/js/adBlockTest/advert.js?f089ad6
https://www.sport.cz/js/js_all.js?f089ad6
https://d53-a.sdn.szn.cz/d_53/8/loader.min.js
https://scz.hit.gemius.pl/gplayer.js?f089ad6
https://1.im.cz/software/promo/promo-sbrowser.js
https://c.imedia.cz/js/szn-script.js
https://h.imedia.cz/js/dot-small.js
https://i.imedia.cz/js/im3.js

Optimize CSS Delivery of the following:

https://www.sport.cz/css/userweb.css?f089ad6
https://www.sport.cz/css/userweb_1024.css?f089ad6

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 95.1KiB (83% reduction).

Minifying https://www.sport.cz/css/userweb.css?f089ad6 could save 95.1KiB (83% reduction) after compression.

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://sport.cz/
https://sport.cz/
https://www.sport.cz/

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 36.1KiB (20% reduction).

Compressing https://media.sport.cz/background_images/58b443e26…578.jpg?20170227162106 could save 9.6KiB (14% reduction).
Compressing https://10.im.cz/sos/42f/2a1/42f2a1693c771423728b589ddcb6393f.jpeg could save 3.8KiB (41% reduction).
Compressing https://www.sport.cz/img/design-shadow.png could save 2.7KiB (96% reduction).
Compressing https://www.sport.cz/img/design-thin-shadow.png could save 2.7KiB (96% reduction).
Compressing https://media.sport.cz/logos/55/152.png could save 1.2KiB (19% reduction).
Compressing https://media.sport.cz/logos/55/157.png could save 1.1KiB (18% reduction).
Compressing https://media.sport.cz/logos/55/3673.png could save 998B (20% reduction).
Compressing https://www.sport.cz/img/sport-nav-logo.png could save 950B (56% reduction).
Compressing https://www.sport.cz/img/search-submit.png could save 947B (64% reduction).
Compressing https://www.sport.cz/img/search-box-bottom.png could save 906B (55% reduction).
Compressing https://media.sport.cz/logos/55/170.png could save 901B (15% reduction).
Compressing https://media.sport.cz/logos/55/178.png could save 805B (15% reduction).
Compressing https://media.sport.cz/logos/55/3374.png could save 781B (15% reduction).
Compressing https://media.sport.cz/logos/55/3747.png could save 709B (12% reduction).
Compressing https://www.sport.cz/img/SportLogoA.png could save 433B (21% reduction).
Compressing https://media.sport.cz/logos/21/3934.png could save 344B (32% reduction).
Compressing https://media.sport.cz/logos/21/3935.png could save 318B (27% reduction).
Compressing https://media.sport.cz/logos/21/198.png could save 312B (23% reduction).
Compressing https://www.sport.cz/img/SportLogoB.png could save 268B (13% reduction).
Compressing https://media.sport.cz/logos/21/3912.png could save 264B (25% reduction).
Compressing https://media.sport.cz/logos/21/3905.png could save 259B (21% reduction).
Compressing https://media.sport.cz/logos/21/3915.png could save 242B (21% reduction).
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Compressing https://media.sport.cz/logos/21/3943.png could save 231B (20% reduction).
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Compressing https://media.sport.cz/logos/21/3925.png could save 219B (16% reduction).
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Compressing https://media.sport.cz/logos/21/3916.png could save 192B (24% reduction).
Compressing https://media.sport.cz/logos/21/3933.png could save 190B (17% reduction).
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Compressing https://media.sport.cz/logos/21/3664.png could save 170B (11% reduction).
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Compressing https://media.sport.cz/logos/21/171.png could save 162B (11% reduction).
Compressing https://media.sport.cz/logos/21/189.png could save 160B (15% reduction).
Compressing https://media.sport.cz/logos/21/3673.png could save 151B (14% reduction).
Compressing https://media.sport.cz/logos/21/3906.png could save 149B (13% reduction).
Compressing https://media.sport.cz/logos/21/3899.png could save 147B (16% reduction).
Compressing https://media.sport.cz/logos/21/193.png could save 142B (15% reduction).
Compressing https://media.sport.cz/logos/21/3918.png could save 141B (12% reduction).
Compressing https://media.sport.cz/logos/21/192.png could save 135B (12% reduction).
Compressing https://media.sport.cz/logos/21/3922.png could save 134B (14% reduction).
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Compressing https://media.sport.cz/logos/21/3941.png could save 131B (11% reduction).
Compressing https://media.sport.cz/logos/21/190.png could save 130B (11% reduction).
Compressing https://media.sport.cz/logos/21/3518.png could save 127B (11% reduction).
Compressing https://media.sport.cz/logos/21/3900.png could save 127B (12% reduction).
Compressing https://media.sport.cz/logos/21/197.png could save 126B (15% reduction).
Compressing https://media.sport.cz/logos/21/4024.png could save 123B (12% reduction).
Compressing https://media.sport.cz/logos/21/172.png could save 118B (12% reduction).
Compressing https://media.sport.cz/logos/21/3748.png could save 116B (11% reduction).
Compressing https://media.sport.cz/logos/21/184.png could save 115B (11% reduction).
Compressing https://www.sport.cz/img/ceska_vlajka.png?advert_e…che=0.5907622380182147 could save 115B (33% reduction).
Compressing https://www.sport.cz/img/ceska_vlajka.png?js_enabl…he=0.09493710426613688 could save 115B (33% reduction).
Compressing https://media.sport.cz/logos/21/3913.png could save 113B (11% reduction).

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 24.1KiB (65% reduction).

Compressing https://1.im.cz/software/promo/promo-sbrowser.js could save 12.7KiB (68% reduction).
Compressing https://image6.pubmatic.com/AdServer/PugMaster?rnd…oppa=0&sec=1&kdntuid=1 could save 4.9KiB (79% reduction).
Compressing https://d53-a.sdn.szn.cz/d_53/8/loader.min.js could save 2.9KiB (60% reduction).
Compressing https://10.im.cz/sos/f2d/1c5/f2d1c535d7d982c12b8b1…6utm_campaign%253Dunor could save 2.1KiB (54% reduction).
Compressing https://1.im.cz/r2/_samples/hazard/18plus.svg could save 748B (52% reduction).
Compressing https://i.imedia.cz/html/www.sport.cz/reklama.html…A%2F%2Fwww.sport.cz%2F could save 338B (48% reduction).
Compressing https://i.imedia.cz/js/sync_codes.js could save 327B (45% reduction).
Compressing https://i.imedia.cz/html/pub_sync.html?pmId=ABAF02…4637-A64B-1E47DE49F18F could save 218B (36% reduction).

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 46% of the final above-the-fold content could be rendered with the full HTML response snapshot:11.

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 2.1KiB (22% reduction).

Minifying https://10.im.cz/sos/f2d/1c5/f2d1c535d7d982c12b8b1…6utm_campaign%253Dunor could save 1KiB (27% reduction).
Minifying https://c-ko.imedia.cz/rtbimp?d=EARMSAKZJ76B8EET7N…TSBQB7X44J8VBZ6PPN&f=0 could save 433B (14% reduction) after compression.
Minifying https://h.imedia.cz/html/adform_sync.html could save 340B (27% reduction) after compression.
Minifying https://i.imedia.cz/html/pub_sync.html?pmId=ABAF02…4637-A64B-1E47DE49F18F could save 191B (32% reduction).
Minifying https://i.imedia.cz/html/www.sport.cz/reklama.html…A%2F%2Fwww.sport.cz%2F could save 101B (15% reduction).

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 2KiB (13% reduction).

Minifying https://gacz.hit.gemius.pl/xgemius.js could save 654B (11% reduction) after compression.
Minifying https://scz.hit.gemius.pl/gemiuslib.js could save 595B (11% reduction) after compression.
Minifying https://scz.hit.gemius.pl/gplayer.js?f089ad6 could save 446B (11% reduction) after compression.
Minifying https://i.imedia.cz/js/sync_codes.js could save 378B (51% reduction).

Desktop Resource Breakdown
Total Resources245
Number of Hosts45
Static Resources143
JavaScript Resources18
CSS Resources4

Last tested: 02/16/2018

Mobile
Mobile Usability
99%
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="http://napoved…ama-sklik.html" class="sklik-label">REKLAMA</a> is close to 1 other tap targets.

Mobile Speed
40%
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://1.im.cz/software/promo/promo-sbrowser.js (expiration not specified)
https://10.im.cz/sos/0d5/de8/0d5de8e596cc10315555d822bf739729.jpeg (expiration not specified)
https://10.im.cz/sos/fec/cb1/feccb1a28fb11d34a44b8…802-O24-970x310-CZ.jpg (expiration not specified)
https://10.im.cz/sos/fec/cb1/feccb1a28fb11d34a44b81ebc8b8eded/auta.png (expiration not specified)
https://10.im.cz/sos/fec/cb1/feccb1a28fb11d34a44b81ebc8b8eded/buton.png (expiration not specified)
https://10.im.cz/sos/fec/cb1/feccb1a28fb11d34a44b81ebc8b8eded/datum.png (expiration not specified)
https://10.im.cz/sos/fec/cb1/feccb1a28fb11d34a44b8…b8eded/nezmeskejte.png (expiration not specified)
https://media.sport.cz/logos/21/3513.png (expiration not specified)
https://media.sport.cz/logos/21/3515.png (expiration not specified)
https://media.sport.cz/logos/21/3518.png (expiration not specified)
https://media.sport.cz/logos/21/3520.png (expiration not specified)
https://media.sport.cz/logos/21/3521.png (expiration not specified)
https://media.sport.cz/logos/21/3905.png (expiration not specified)
https://media.sport.cz/logos/21/3906.png (expiration not specified)
https://media.sport.cz/logos/21/3908.png (expiration not specified)
https://media.sport.cz/logos/21/3909.png (expiration not specified)
https://media.sport.cz/logos/21/3910.png (expiration not specified)
https://media.sport.cz/logos/21/3911.png (expiration not specified)
https://media.sport.cz/logos/21/3912.png (expiration not specified)
https://media.sport.cz/logos/21/3913.png (expiration not specified)
https://media.sport.cz/logos/21/3914.png (expiration not specified)
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https://media.sport.cz/logos/55/605.png (expiration not specified)
https://media.sport.cz/teaser/2e9addbed3f03fa40f6e400f-52.jpg (expiration not specified)
https://d53-a.sdn.szn.cz/d_53/8/loader.min.js (5 seconds)
https://media.sport.cz/media/flags/112.png (60 seconds)
https://media.sport.cz/media/flags/156.png (60 seconds)
https://media.sport.cz/media/flags/203.png (60 seconds)
https://media.sport.cz/media/flags/250.png (60 seconds)
https://media.sport.cz/media/flags/380.png (60 seconds)
https://media.sport.cz/media/flags/40.png (60 seconds)
https://media.sport.cz/media/flags/410.png (60 seconds)
https://media.sport.cz/media/flags/528.png (60 seconds)
https://media.sport.cz/media/flags/578.png (60 seconds)
https://media.sport.cz/media/flags/752.png (60 seconds)
https://media.sport.cz/media/flags/756.png (60 seconds)
https://media.sport.cz/media/flags/826.png (60 seconds)
https://media.sport.cz/media/flags/897.png (60 seconds)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.sport.cz/css/userweb.css?f79e5a6 (24 hours)
https://www.sport.cz/css/userweb_1024.css?f79e5a6 (24 hours)
https://www.sport.cz/css/userweb_768.css?f79e5a6 (24 hours)
https://www.sport.cz/css/userweb_print.css?f79e5a6 (24 hours)
https://www.sport.cz/img/SportLogoA.png (24 hours)
https://www.sport.cz/img/SportLogoB.png (24 hours)
https://www.sport.cz/img/arrow-down-big.png (24 hours)
https://www.sport.cz/img/ceska_vlajka.png?advert_e…che=0.5423163361847401 (24 hours)
https://www.sport.cz/img/ceska_vlajka.png?js_enabl…he=0.19426893815398216 (24 hours)
https://www.sport.cz/img/czech_flag.png (24 hours)
https://www.sport.cz/img/design-480.png (24 hours)
https://www.sport.cz/img/search-submit-480.png (24 hours)
https://www.sport.cz/img/search-submit.png (24 hours)
https://www.sport.cz/img/sport-nav-logo.png (24 hours)
https://www.sport.cz/js/adBlockTest/advert.js?f79e5a6 (24 hours)
https://www.sport.cz/js/js_all.js?f79e5a6 (24 hours)

Your page has 6 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.Remove render-blocking JavaScript:

https://www.sport.cz/js/adBlockTest/advert.js?f79e5a6
https://www.sport.cz/js/js_all.js?f79e5a6
https://d53-a.sdn.szn.cz/d_53/8/loader.min.js
https://scz.hit.gemius.pl/gplayer.js?f79e5a6
https://1.im.cz/software/promo/promo-sbrowser.js
https://c.imedia.cz/js/szn-script.js

Optimize CSS Delivery of the following:

https://www.sport.cz/css/userweb.css?f79e5a6

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://sport.cz/
https://sport.cz/
https://www.sport.cz/

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 95.1KiB (83% reduction).

Minifying https://www.sport.cz/css/userweb.css?f79e5a6 could save 95.1KiB (83% reduction) after compression.

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 79.5KiB (33% reduction).

Compressing https://s2.adform.net/Banners/21949559/21949559.jpg?bv=3 could save 22.8KiB (54% reduction).
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Compressing https://s2.adform.net/banners/scripts/assets/images/OBA/en.png could save 3.3KiB (79% reduction).
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Compressing https://www.sport.cz/img/SportLogoA.png could save 433B (21% reduction).
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Compressing https://media.sport.cz/media/flags/897.png could save 167B (32% reduction).
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Compressing https://www.sport.cz/img/ceska_vlajka.png?advert_e…che=0.5423163361847401 could save 115B (33% reduction).
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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 71.3KiB (75% reduction).

Compressing https://10.im.cz/sos/fec/cb1/feccb1a28fb11d34a44b8…irected_treatment%253D could save 50.2KiB (79% reduction).
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Compressing https://d53-a.sdn.szn.cz/d_53/8/loader.min.js could save 2.9KiB (60% reduction).
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Compressing https://i.imedia.cz/html/pub_sync.html?pmId=DA9ABC…40F0-9505-B4CABF36E987 could save 218B (36% reduction).

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 2KiB (13% reduction).

Minifying https://gacz.hit.gemius.pl/xgemius.js could save 658B (11% reduction) after compression.
Minifying https://scz.hit.gemius.pl/gemiuslib.js could save 600B (11% reduction) after compression.
Minifying https://scz.hit.gemius.pl/gplayer.js?f79e5a6 could save 446B (11% reduction) after compression.
Minifying https://i.imedia.cz/js/sync_codes.js could save 378B (51% reduction).

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 632B (25% reduction).

Minifying https://h.imedia.cz/html/adform_sync.html could save 340B (27% reduction) after compression.
Minifying https://i.imedia.cz/html/pub_sync.html?pmId=DA9ABC…40F0-9505-B4CABF36E987 could save 191B (32% reduction).
Minifying https://i.imedia.cz/html/www.sport.cz/reklama.html…A%2F%2Fwww.sport.cz%2F could save 101B (15% reduction).

Mobile Resource Breakdown
Total Resources230
Number of Hosts55
Static Resources103
JavaScript Resources24
CSS Resources4
www.sport.com
www.sport.net
www.sport.org
www.sport.info
www.sport.biz
www.sport.us
www.sport.mobi
www.port.cz
www.sport.cz
www.wport.cz
www.swport.cz
www.wsport.cz
www.eport.cz
www.seport.cz
www.esport.cz
www.dport.cz
www.sdport.cz
www.dsport.cz
www.zport.cz
www.szport.cz
www.zsport.cz
www.xport.cz
www.sxport.cz
www.xsport.cz
www.aport.cz
www.saport.cz
www.asport.cz
www.sort.cz
www.soort.cz
www.spoort.cz
www.soport.cz
www.slort.cz
www.splort.cz
www.slport.cz
www.sprt.cz
www.spirt.cz
www.spoirt.cz
www.spiort.cz
www.spkrt.cz
www.spokrt.cz
www.spkort.cz
www.splrt.cz
www.spolrt.cz
www.spprt.cz
www.spoprt.cz
www.spport.cz
www.spot.cz
www.spoet.cz
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www.spodt.cz
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www.spoft.cz
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www.spott.cz
www.sportt.cz
www.spotrt.cz
www.spor.cz
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www.sportr.cz
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www.sporf.cz
www.sportf.cz
www.sporg.cz
www.sportg.cz
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www.spory.cz
www.sporty.cz
www.sporyt.cz