6.1 sec in total
342 ms
5 sec
757 ms
Visit zdravotni-zidle.cz now to see the best up-to-date Zdravotni Zidle content for Czech Republic and also check out these interesting facts you probably never knew about zdravotni-zidle.cz
Visit zdravotni-zidle.czWe analyzed Zdravotni-zidle.cz page load time and found that the first response time was 342 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
zdravotni-zidle.cz performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value7.3 s
4/100
25%
Value11.8 s
4/100
10%
Value550 ms
54/100
30%
Value0.147
77/100
15%
Value11.1 s
20/100
10%
342 ms
614 ms
27 ms
73 ms
590 ms
Our browser made a total of 167 requests to load all elements on the main page. We found that 60% of them (100 requests) were addressed to the original Zdravotni-zidle.cz, 28% (47 requests) were made to Cdn.alfax.cz and 2% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Cdn.alfax.cz.
Page size can be reduced by 1.3 MB (37%)
3.6 MB
2.2 MB
In fact, the total size of Zdravotni-zidle.cz main page is 3.6 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. 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 2.0 MB which makes up the majority of the site volume.
Potential reduce by 123.1 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. This page needs HTML code to be minified as it can gain 19.1 kB, which is 12% 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 123.1 kB or 79% of the original size.
Potential reduce by 162.4 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. Zdravotni Zidle images are well optimized though.
Potential reduce by 866.0 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 866.0 kB or 70% of the original size.
Potential reduce by 190.6 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. Zdravotni-zidle.cz needs all CSS files to be minified and compressed as it can save up to 190.6 kB or 85% of the original size.
Number of requests can be reduced by 71 (44%)
160
89
The browser has sent 160 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zdravotni Zidle. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
zdravotni-zidle.cz
342 ms
www.zdravotni-zidle.cz
614 ms
analytics.js
27 ms
js
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normalize-2.0.1.css
590 ms
checkbox-1.0.0.css
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jquery-ui-1.10.2.custom.css
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spinner.css
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autocompleteCSS-1.0.0.css
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endless-gallery-1.0.1.css
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jquery.fancybox-1.3.4.css
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bx-slider-1.0.0.css
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priceSlider-1.0.0.css
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editable.bar.css
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cookbox.css
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cssloader-ab4156a54b21.css
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jquery-1.7.2.min.js
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jquery.livequery.min.js
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checkbox-1.0.0.js
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netteForms.js
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jquery-ui-1.10.2.custom.min.js
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nette.ajax.min.js
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spinner.ajax.js
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checkboxes.ajax.js
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history.ajax.js
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autoinit.js
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paginator.min.js
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inputText-1.0.0.js
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selectbox-0.1.3.js
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lessMore-1.0.1.js
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jquery.qtip-1.0.0.min.js
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endless-gallery-1.0.1.js
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slideshow-1.0.0.js
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anchor-1.0.1.js
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jquery.fancybox-1.3.4.pack.js
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topMenuActive-1.0.0.js
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bx-slider-1.0.0.js
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priceSlider-1.0.5.min.js
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priceFormat.js
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infobox.js
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map.js
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detailFoto.js
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detailConf.js
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conversion.js
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addthis_widget.js
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quickMenu.js
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mapSpot.js
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markerclusterer.js
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jquery.editinplace.min.js
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cookies.js
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modernizr.custom.js
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classie.js
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zdravotni-zidle.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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
zdravotni-zidle.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
zdravotni-zidle.cz SEO score
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zdravotni-zidle.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 Zdravotni-zidle.cz main page’s claimed encoding is iso-8859-1. 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.
zdravotni-zidle.cz
Open Graph description is not detected on the main page of Zdravotni Zidle. 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: