4.3 sec in total
307 ms
3.5 sec
493 ms
Welcome to vyzivovi-poradci.cz homepage info - get ready to check Vyzivovi Poradci best content for Czech Republic right away, or after learning these important things about vyzivovi-poradci.cz
Potřebujete zhubnout? Pomůže Vám výživový poradce. Katalog výživoví-poradci.cz vám přináší přehledný seznam výživových poradců v ČR.
Visit vyzivovi-poradci.czWe analyzed Vyzivovi-poradci.cz page load time and found that the first response time was 307 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
vyzivovi-poradci.cz performance score
name
value
score
weighting
Value8.5 s
0/100
10%
Value14.7 s
0/100
25%
Value12.7 s
3/100
10%
Value1,550 ms
13/100
30%
Value0
100/100
15%
Value16.6 s
5/100
10%
307 ms
1104 ms
197 ms
198 ms
300 ms
Our browser made a total of 130 requests to load all elements on the main page. We found that 41% of them (53 requests) were addressed to the original Vyzivovi-poradci.cz, 22% (29 requests) were made to Maps.googleapis.com and 9% (12 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Vyzivovi-poradci.cz.
Page size can be reduced by 1.2 MB (49%)
2.4 MB
1.2 MB
In fact, the total size of Vyzivovi-poradci.cz main page is 2.4 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. 70% of websites need less resources to load. Javascripts take 964.8 kB which makes up the majority of the site volume.
Potential reduce by 224.7 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 224.7 kB or 79% of the original size.
Potential reduce by 13.8 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. Vyzivovi Poradci images are well optimized though.
Potential reduce by 665.2 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 665.2 kB or 69% of the original size.
Potential reduce by 249.8 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. Vyzivovi-poradci.cz needs all CSS files to be minified and compressed as it can save up to 249.8 kB or 85% of the original size.
Number of requests can be reduced by 57 (48%)
119
62
The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vyzivovi Poradci. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
vyzivovi-poradci.cz
307 ms
www.vyzivovi-poradci.cz
1104 ms
wysiwyg.css
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jquery-ui-1.8.17.custom.css
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bootstrap.css
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slider.css
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theme-default.css
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select2.css
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theme-custom.css
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jquery-1.7.2.min.js
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jquery-ui-1.8.20.custom.min.js
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jquery.coda-slider-2.0.js
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bootstrap.min.js
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response.min.js
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bootstrap-slider.js
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jquery.slides.min.js
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jquery.number.min.js
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jquery.fancybox-1.3.4.css
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validationEngine.jquery.css
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jquery.fancybox-1.3.4.js
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fancy-load.js
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jquery.pngFix.pack.js
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jquery.jgrowl.css
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jquery.jgrowl.min.js
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default.js
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js
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markerclusterer_compiled.js
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jquery.validationEngine-cz.js
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css
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analytics.js
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index.php
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AuthenticationService.Authenticate
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vyzivovi-poradci.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
button, link, and menuitem elements do not have accessible names.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
vyzivovi-poradci.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
vyzivovi-poradci.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
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 Vyzivovi-poradci.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 Vyzivovi-poradci.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.
vyzivovi-poradci.cz
Open Graph data is detected on the main page of Vyzivovi Poradci. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: