7.9 sec in total
631 ms
7 sec
221 ms
Visit zenitsk.sk now to see the best up-to-date Zenit SK content for Slovakia and also check out these interesting facts you probably never knew about zenitsk.sk
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Visit zenitsk.skWe analyzed Zenitsk.sk page load time and found that the first response time was 631 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
zenitsk.sk performance score
name
value
score
weighting
Value8.9 s
0/100
10%
Value17.5 s
0/100
25%
Value14.2 s
1/100
10%
Value1,670 ms
11/100
30%
Value0.967
2/100
15%
Value12.7 s
14/100
10%
631 ms
462 ms
342 ms
627 ms
354 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 84% of them (51 requests) were addressed to the original Zenitsk.sk, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Zenitsk.sk.
Page size can be reduced by 849.4 kB (66%)
1.3 MB
435.6 kB
In fact, the total size of Zenitsk.sk main page is 1.3 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 24.8 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 3.6 kB, which is 11% 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 24.8 kB or 76% of the original size.
Potential reduce by 810.6 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. Obviously, Zenit SK needs image optimization as it can save up to 810.6 kB or 77% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 7.0 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. This website has mostly compressed JavaScripts.
Potential reduce by 7.0 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. Zenitsk.sk needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 18% of the original size.
Number of requests can be reduced by 33 (63%)
52
19
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zenit SK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
zenitsk.sk
631 ms
zenitsk.sk
462 ms
www.zenitsk.sk
342 ms
www.zenitsk.sk
627 ms
jquery-ui-1.8.5.css
354 ms
jquery.selectBox.css
346 ms
colorbox.css
347 ms
jquery.tooltip.css
346 ms
style.css
358 ms
eshop.css
346 ms
jquery-1.4.3.min.js
800 ms
jquery-ui-1.8.5.min.js
910 ms
jquery.infieldlabel.min.js
676 ms
eshop.js
678 ms
jquery.md5.js
676 ms
jquery.delegate.js
688 ms
jquery.i18n.js
1007 ms
jquery.bgiframe.js
1007 ms
jquery.colorbox-min.js
1012 ms
functions.js
1019 ms
jquery.cycle.min.js
1129 ms
jquery.scrollTo-min.js
1239 ms
jquery.selectBox.min.js
1337 ms
jquery.tooltip.pack.js
1337 ms
dialogs.js
1342 ms
directorySlider.js
1348 ms
jquery.serialScroll-min.js
1459 ms
retargeting.js
569 ms
conversion.js
48 ms
js
71 ms
MCEstyle.css
1217 ms
core.css
1321 ms
298 ms
analytics.js
297 ms
logo.png
1436 ms
lang_768_active.png
1469 ms
choose_lang.png
1689 ms
arrow_down_new.png
1365 ms
Zenit_Praha_korporatni_03_new.jpg
1686 ms
Zenit_Praha_korporatni_02_new.jpg
1687 ms
footer_hr.png
2026 ms
logo_zenit_white.png
2094 ms
gtm.js
196 ms
input_inner_bg.png
1764 ms
hp_search.png
2082 ms
vlnka_obecna2.png
2298 ms
footer_bg.png
2165 ms
eshop_icon_footer.png
1957 ms
FiraSansOT-Regular.otf
2397 ms
Raleway-ExtraBold.ttf
2459 ms
FiraSansOT-Medium.otf
2492 ms
338 ms
collect
139 ms
Raleway-SemiBold.ttf
1782 ms
ui-bg_inset-hard_100_fcfdfd_1x100.png
1549 ms
controls.png
1662 ms
border.png
1880 ms
loading_background.png
1895 ms
loading.gif
1955 ms
collect
112 ms
ga-audiences
22 ms
zenitsk.sk accessibility score
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.
zenitsk.sk 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
zenitsk.sk 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 doesn't use legible font sizes
Tap targets are not sized appropriately
SK
SK
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zenitsk.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Zenitsk.sk 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.
zenitsk.sk
Open Graph description is not detected on the main page of Zenit SK. 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: