8.1 sec in total
380 ms
7 sec
735 ms
Visit kovacek.cz now to see the best up-to-date Kovacek content for Czech Republic and also check out these interesting facts you probably never knew about kovacek.cz
E-shop nabízející bílé zboží, chladničky, mrazničky, pračky, sušičky, myčky, sporáky, varné desky, trouby, mikrovlnné trouby, odsavače par, bojlery a malé spotřebiče pro domácnost.
Visit kovacek.czWe analyzed Kovacek.cz page load time and found that the first response time was 380 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
kovacek.cz performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value8.8 s
2/100
25%
Value13.5 s
2/100
10%
Value200 ms
90/100
30%
Value0.097
91/100
15%
Value8.9 s
35/100
10%
380 ms
2559 ms
355 ms
239 ms
236 ms
Our browser made a total of 154 requests to load all elements on the main page. We found that 96% of them (148 requests) were addressed to the original Kovacek.cz, 1% (2 requests) were made to Apis.google.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Kovacek.cz.
Page size can be reduced by 625.8 kB (38%)
1.7 MB
1.0 MB
In fact, the total size of Kovacek.cz main page is 1.7 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. 45% of websites need less resources to load. Images take 920.7 kB which makes up the majority of the site volume.
Potential reduce by 106.3 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 33.2 kB, which is 28% 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 106.3 kB or 89% of the original size.
Potential reduce by 59.9 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. Kovacek images are well optimized though.
Potential reduce by 339.4 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 339.4 kB or 72% of the original size.
Potential reduce by 120.3 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. Kovacek.cz needs all CSS files to be minified and compressed as it can save up to 120.3 kB or 86% of the original size.
Number of requests can be reduced by 31 (21%)
149
118
The browser has sent 149 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kovacek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
kovacek.cz
380 ms
www.kovacek.cz
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def_shop.css
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image_shop.css
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skin.css
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kovacek.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
Links do not have a discernible name
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.
kovacek.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
Registers an unload listener
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
kovacek.cz SEO score
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
CZ
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kovacek.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed language. Our system also found out that Kovacek.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.
kovacek.cz
Open Graph description is not detected on the main page of Kovacek. 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: