15.4 sec in total
1.6 sec
11.8 sec
2 sec
Click here to check amazing Chance content for Czech Republic. Otherwise, check out these important facts you probably never knew about chance.cz
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Visit chance.czWe analyzed Chance.cz page load time and found that the first response time was 1.6 sec and then it took 13.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
chance.cz performance score
name
value
score
weighting
Value8.4 s
0/100
10%
Value26.1 s
0/100
25%
Value17.0 s
0/100
10%
Value5,540 ms
0/100
30%
Value0.003
100/100
15%
Value26.1 s
0/100
10%
1635 ms
2895 ms
3229 ms
3624 ms
3448 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 10% of them (4 requests) were addressed to the original Chance.cz, 54% (22 requests) were made to Tipsport.org and 15% (6 requests) were made to Minshara.tipsport.cz. The less responsive or slowest element that took the longest time to load (5.1 sec) relates to the external source Tipsport.org.
Page size can be reduced by 2.9 MB (62%)
4.6 MB
1.7 MB
In fact, the total size of Chance.cz main page is 4.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 569.9 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 569.9 kB or 91% of the original size.
Potential reduce by 21.4 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Chance images are well optimized though.
Potential reduce by 2.0 MB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 2.0 MB or 79% of the original size.
Potential reduce by 277.7 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Chance.cz needs all CSS files to be minified and compressed as it can save up to 277.7 kB or 82% of the original size.
Number of requests can be reduced by 18 (50%)
36
18
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
www.chance.cz
1635 ms
StyleChance.css
2895 ms
jquery.js
3229 ms
socketio.js
3624 ms
staticStrutsJvs.js
3448 ms
allDWR.js
564 ms
closure.js
5140 ms
googleAnalyticsScript.js
3328 ms
StyleChance-blessed1.css
978 ms
gtm.js
175 ms
thumb_26960.jpg
1592 ms
26780.png
2114 ms
thumb_519.jpg
1667 ms
thumb_10067.jpg
1667 ms
thumb_404.jpg
1758 ms
26911.png
3087 ms
logo-CZ.png
508 ms
r005-0-31-normal.gif
167 ms
blank.png
165 ms
10666788_1n.png
502 ms
363447_0n.png
496 ms
11042914_0n.png
168 ms
10808146_0n.png
483 ms
Roboto-Regular.woff
1245 ms
Roboto-Medium.woff
1235 ms
Roboto-Light.woff
1224 ms
Roboto-Bold.woff
1225 ms
1151 ms
ico-chance.png
806 ms
sport-icons-15.png
804 ms
blank.png
704 ms
countries-chance.png
437 ms
170 ms
r003-0-15-normal.png
320 ms
974 ms
SportsDWR.loadEventsFromTemporaryContainer.dwr
1212 ms
346 ms
dc.js
279 ms
retargeting.js
718 ms
271 ms
__utm.gif
29 ms
chance.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Document doesn't have a <title> element
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
chance.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
chance.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chance.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Chance.cz main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
chance.cz
Open Graph description is not detected on the main page of Chance. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: