4.5 sec in total
354 ms
3.7 sec
435 ms
Click here to check amazing Zdrava Potravina content for Czech Republic. Otherwise, check out these important facts you probably never knew about zdravapotravina.cz
Logo určené pro potraviny, která splňují komplexní kritéria složení a nutričních hodnot
Visit zdravapotravina.czWe analyzed Zdravapotravina.cz page load time and found that the first response time was 354 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
zdravapotravina.cz performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value10.9 s
0/100
25%
Value9.2 s
13/100
10%
Value210 ms
88/100
30%
Value0.014
100/100
15%
Value12.1 s
16/100
10%
354 ms
687 ms
119 ms
229 ms
346 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 41% of them (37 requests) were addressed to the original Zdravapotravina.cz, 17% (15 requests) were made to Img1.ecka.info and 11% (10 requests) were made to Img3.ecka.info. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Img1.ecka.info.
Page size can be reduced by 733.3 kB (28%)
2.6 MB
1.8 MB
In fact, the total size of Zdravapotravina.cz main page is 2.6 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 39.6 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 39.6 kB or 79% of the original size.
Potential reduce by 44.6 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. Zdrava Potravina images are well optimized though.
Potential reduce by 470.5 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 470.5 kB or 69% of the original size.
Potential reduce by 178.5 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. Zdravapotravina.cz needs all CSS files to be minified and compressed as it can save up to 178.5 kB or 59% of the original size.
Number of requests can be reduced by 30 (37%)
81
51
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zdrava Potravina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
zdravapotravina.cz
354 ms
www.zdravapotravina.cz
687 ms
normalize.css
119 ms
bootstrap-modal.css
229 ms
jquery-ui.min.css
346 ms
styles.css
466 ms
mobile.css
233 ms
font-awesome.min.css
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royalslider.css
230 ms
rs-default.css
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royalslider.css
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jquery.min.js
689 ms
jquery-ui.min.js
815 ms
netteForms.js
349 ms
nette.ajax.js
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api.js
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cz.js
23 ms
bootstrap-modal.min.js
456 ms
main.js
471 ms
jquery.royalslider.min.js
669 ms
Gotham-Book.woff
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recaptcha__en.js
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gtm.js
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top-bg1.jpg
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top-icon-login.png
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logo1.png
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bannner_contest.png
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icons-search@2x.png
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jak-funguje-bg.jpg
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logo-blesk.png
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logo-idnes.png
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banner-gif.gif
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fb_logo.png
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footer-logo.png
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arrow.svg
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fontawesome-webfont.woff
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Gotham-Black.woff
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Gotham-Bold.woff
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Gotham-Light.woff
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analytics.js
65 ms
fbds.js
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collect
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collect
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anchor
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styles__ltr.css
37 ms
4EC4wLGK4y3SwAy3dIzwZHDBwf36V01jUijrRMUCPwQ.js
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webworker.js
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logo_48.png
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2UX7WLTfW3W8TclTUvlFyQ.woff
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RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
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recaptcha__en.js
16 ms
zdravapotravina.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.
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
Form elements do not have associated labels
Links do not have a discernible name
zdravapotravina.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
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
zdravapotravina.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zdravapotravina.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Zdravapotravina.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.
zdravapotravina.cz
Open Graph description is not detected on the main page of Zdrava Potravina. 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: