5.1 sec in total
426 ms
4.3 sec
329 ms
Visit ods.cz now to see the best up-to-date ODS content for United States and also check out these interesting facts you probably never knew about ods.cz
Občanská demokratická strana
Visit ods.czWe analyzed Ods.cz page load time and found that the first response time was 426 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
ods.cz performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value5.0 s
27/100
25%
Value5.1 s
62/100
10%
Value190 ms
91/100
30%
Value1
2/100
15%
Value4.7 s
80/100
10%
426 ms
1813 ms
214 ms
429 ms
788 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 71% of them (74 requests) were addressed to the original Ods.cz, 7% (7 requests) were made to Pbs.twimg.com and 5% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ods.cz.
Page size can be reduced by 731.7 kB (37%)
2.0 MB
1.2 MB
In fact, the total size of Ods.cz main page is 2.0 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 36.2 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. This page needs HTML code to be minified as it can gain 7.0 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 36.2 kB or 78% of the original size.
Potential reduce by 73.6 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. ODS images are well optimized though.
Potential reduce by 492.8 kB
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 492.8 kB or 71% of the original size.
Potential reduce by 129.2 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. Ods.cz needs all CSS files to be minified and compressed as it can save up to 129.2 kB or 84% of the original size.
Number of requests can be reduced by 40 (39%)
102
62
The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ODS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
ods.cz
426 ms
www.ods.cz
1813 ms
common.css
214 ms
libraries.css
429 ms
main.css
788 ms
2014volby.css
214 ms
jquery-1.6.2.min.js
738 ms
jquery-ui-1.8.16.custom.min.js
1158 ms
jquery-easing.js
423 ms
lofnewsslider.js
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jquery.jqtransform.js
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jquery.nivo.slider.pack.js
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jquery.jbreadcrumb.1.1.js
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jcarousellite.js
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jquery.qtip.min.js
1108 ms
jquery.tweet.js
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shadowbox.js
1181 ms
lightbox.js
998 ms
jwplayer.js
1267 ms
script.v1.01.js
1105 ms
analytics.js
1216 ms
widgets.js
5 ms
chosen.css
1319 ms
chosen.jquery.min.js
1258 ms
plusone.js
292 ms
all.js
110 ms
ga.js
70 ms
logo2015.png
138 ms
ico-login.png
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ico-search.png
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load-indicator.gif
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odskongres-327.jpg
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transparent_bg.png
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predseda1.jpg
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migracni-krize.png
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facebook.png
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twitter.png
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youtube.png
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fbevents.js
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timeline.1b43d11859b7663a2225b885f87704a5.js
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pinterest.png
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footerbanner7.gif
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xd_arbiter.php
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footerbanner3.gif
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syndication
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cb=gapi.loaded_0
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login_button.php
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footerbanner5.gif
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xd_arbiter.php
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yD3uLzdmZ08.js
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teE39sffXW8.png
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iqVGY7gYXlg.gif
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footerbanner6.gif
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footerMapa.jpg
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blue-panel.jpg
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datumkal.png
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arrow-bg.png
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loading.gif
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closelabel.gif
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blank.gif
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timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
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timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
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jot.html
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ods.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 input fields do not have accessible names
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
Buttons do not have an accessible name
Form elements do not have associated labels
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ods.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
ods.cz SEO score
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
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ods.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 Ods.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.
ods.cz
Open Graph description is not detected on the main page of ODS. 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: