7.6 sec in total
523 ms
4.7 sec
2.3 sec
Welcome to dwn.cz homepage info - get ready to check DWN best content for Czech Republic right away, or after learning these important things about dwn.cz
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Visit dwn.czWe analyzed Dwn.cz page load time and found that the first response time was 523 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
dwn.cz performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value4.0 s
50/100
25%
Value4.3 s
76/100
10%
Value110 ms
98/100
30%
Value0
100/100
15%
Value3.3 s
94/100
10%
523 ms
474 ms
586 ms
693 ms
934 ms
Our browser made a total of 130 requests to load all elements on the main page. We found that 80% of them (104 requests) were addressed to the original Dwn.cz, 5% (6 requests) were made to Googleads.g.doubleclick.net and 5% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Dwn.cz.
Page size can be reduced by 217.6 kB (41%)
529.5 kB
311.9 kB
In fact, the total size of Dwn.cz main page is 529.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 245.5 kB which makes up the majority of the site volume.
Potential reduce by 85.9 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 85.9 kB or 83% of the original size.
Potential reduce by 17.3 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. DWN images are well optimized though.
Potential reduce by 84.3 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 84.3 kB or 58% of the original size.
Potential reduce by 30.1 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. Dwn.cz needs all CSS files to be minified and compressed as it can save up to 30.1 kB or 85% of the original size.
Number of requests can be reduced by 59 (50%)
119
60
The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DWN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
dwn.cz
523 ms
main.css
474 ms
main2.css
586 ms
lightbox.css
693 ms
jquery-1.11.0.min.js
934 ms
lightbox.js
820 ms
urchin.js
29 ms
fce.js
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show_ads.js
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get_flash_player.gif
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css
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m_js_controller.js
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count.asp
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next.png
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loading.gif
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766 ms
dwn.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
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
Image elements do not have [alt] attributes
dwn.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
Browser errors were logged to the console
dwn.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
CZ
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dwn.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is . Our system also found out that Dwn.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
dwn.cz
Open Graph description is not detected on the main page of DWN. 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: