3 sec in total
333 ms
2.4 sec
272 ms
Visit vizadousa.cz now to see the best up-to-date Vizadousa content and also check out these interesting facts you probably never knew about vizadousa.cz
Visit vizadousa.czWe analyzed Vizadousa.cz page load time and found that the first response time was 333 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
vizadousa.cz performance score
name
value
score
weighting
Value5.7 s
5/100
10%
Value7.7 s
3/100
25%
Value8.3 s
19/100
10%
Value170 ms
93/100
30%
Value0
100/100
15%
Value6.8 s
55/100
10%
333 ms
359 ms
346 ms
43 ms
373 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 70% of them (57 requests) were addressed to the original Vizadousa.cz, 7% (6 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (960 ms) belongs to the original domain Vizadousa.cz.
Page size can be reduced by 1.3 MB (51%)
2.5 MB
1.2 MB
In fact, the total size of Vizadousa.cz main page is 2.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 861.3 kB which makes up the majority of the site volume.
Potential reduce by 89.1 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 89.1 kB or 80% of the original size.
Potential reduce by 71.9 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. Vizadousa images are well optimized though.
Potential reduce by 534.6 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 534.6 kB or 65% of the original size.
Potential reduce by 588.4 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. Vizadousa.cz needs all CSS files to be minified and compressed as it can save up to 588.4 kB or 80% of the original size.
Number of requests can be reduced by 55 (74%)
74
19
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vizadousa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
vizadousa.cz
333 ms
wp-emoji-release.min.js
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layerslider.css
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css
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styles.css
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style.css
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js_composer_front.css
364 ms
style.css
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font-awesome.min.css
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css
51 ms
animations.css
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prettyPhoto.css
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style.css
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addtoany.min.css
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styles.css
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jquery.js
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jquery-migrate.min.js
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layerslider.kreaturamedia.jquery.js
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greensock.js
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layerslider.transitions.js
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jquery.cookie.js
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simple-popup-manager.js
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modernizr.js
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jquery.stellar.min.js
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script.js
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plugin.css
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datatables.css
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content-shortcodes.css
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jquery.form.min.js
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scripts.js
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postviews-cache.js
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comment-reply.min.js
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nicescroll.min.js
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selectivizr.min.js
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placeholders.min.js
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jquery.prettyPhoto.js
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jquery.ui.totop.min.js
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jquery.flexslider-min.js
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imagesLoaded.min.js
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custom.js
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js_composer_front.js
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analytics.js
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united_states_of_america.png
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logo1-1.png
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blank.gif
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ga.js
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www-embed-player-vflfNyN_r.css
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skin.css
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skin.png
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vizadousa.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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
Links do not have a discernible name
vizadousa.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
vizadousa.cz SEO score
EN
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vizadousa.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Vizadousa.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.
vizadousa.cz
Open Graph description is not detected on the main page of Vizadousa. 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: