6.5 sec in total
519 ms
5.2 sec
740 ms
Click here to check amazing KOVOSTEEL content for Czech Republic. Otherwise, check out these important facts you probably never knew about kovosteel.cz
Visit kovosteel.czWe analyzed Kovosteel.cz page load time and found that the first response time was 519 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
kovosteel.cz performance score
name
value
score
weighting
Value11.8 s
0/100
10%
Value22.3 s
0/100
25%
Value20.7 s
0/100
10%
Value3,040 ms
2/100
30%
Value0.047
99/100
15%
Value22.3 s
1/100
10%
519 ms
775 ms
142 ms
647 ms
283 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 80% of them (74 requests) were addressed to the original Kovosteel.cz, 4% (4 requests) were made to Smartsupp-widget-161959.c.cdn77.org and 2% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Kovosteel.cz.
Page size can be reduced by 718.9 kB (46%)
1.6 MB
840.5 kB
In fact, the total size of Kovosteel.cz main page is 1.6 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. 50% of websites need less resources to load. Javascripts take 723.8 kB which makes up the majority of the site volume.
Potential reduce by 35.7 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 35.7 kB or 79% of the original size.
Potential reduce by 42.2 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. KOVOSTEEL images are well optimized though.
Potential reduce by 489.6 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 489.6 kB or 68% of the original size.
Potential reduce by 151.3 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. Kovosteel.cz needs all CSS files to be minified and compressed as it can save up to 151.3 kB or 82% of the original size.
Number of requests can be reduced by 49 (55%)
89
40
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KOVOSTEEL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
kovosteel.cz
519 ms
www.kovosteel.cz
775 ms
wp-emoji-release.min.js
142 ms
wprhe_qrcode_style.css
647 ms
styles.css
283 ms
slideshow.min.css
657 ms
bootstrap.min.css
804 ms
style.css
296 ms
sidebar.css
657 ms
jquery-ui.min.css
92 ms
colorbox.min.css
657 ms
jquery.js
934 ms
jquery-migrate.min.js
791 ms
slideshow.min.js
840 ms
sidebar.js
840 ms
core.min.js
840 ms
widget.min.js
908 ms
position.min.js
921 ms
menu.min.js
927 ms
autocomplete.min.js
929 ms
potrebuji-recyklovat.js
927 ms
jquery.blockUI.js
1024 ms
jquery.form.min.js
1040 ms
scripts.js
1043 ms
hlst-extend.js
1048 ms
smartsupp.js
1046 ms
jquery.colorbox.1.5.9-min.js
1034 ms
wp-embed.min.js
1117 ms
style.css
903 ms
menu.css
125 ms
attachments.css
126 ms
comments.css
128 ms
ga.js
197 ms
sidebar_rec.png
212 ms
sidebar_ksrec.png
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sidebar_steelmet.png
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sidebar_otr.png
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sidebar_aglass.png
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sidebar_rpg.png
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sidebar_gelpo.png
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sidebar_neoma.png
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sidebar_modrykvitek.png
310 ms
sidebar_dzo.png
311 ms
sidebar_aorto.png
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sidebar_kovozoo.png
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info_nahled-stary-web-90x80.jpg
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vykup-kovoveho-odpadu.jpg
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prodej.jpg
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nebezpecne-odpady.jpg
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ekologicka-likvidace-autovraku.jpg
1568 ms
prodej.jpg
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nove_komodity_nahled3-90x80.jpg
1918 ms
bazar-nahled-90x80.jpg
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all.js
154 ms
slideshow_icon_inactive.png
921 ms
bg_top2.png
1767 ms
topnav_divider.png
1745 ms
sitemap.png
1760 ms
volejte_zdarma.png
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ISO9001CZ_96x96.png
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ISO14001CZ_96x96.png
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logo_ks_rec.png
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recycle_sign.png
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h3_news_bg2.png
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news_bg.png
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bg_menu.png
1985 ms
e-shop.png
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uk_24x24.png
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home_icon_current2.png
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loading.gif
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reference_square.png
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loader.js
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ui-bg_flat_75_ffffff_40x100.png
43 ms
slideshow_icon_active.png
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overlay.png
1450 ms
loader.js
322 ms
__utm.gif
207 ms
233 ms
xd_arbiter.php
99 ms
xd_arbiter.php
164 ms
smartchat-2.1.4.min.css
290 ms
smartchat-2.1.4.min.js
427 ms
bootstrap.php
273 ms
analytics.js
205 ms
avatar.png
105 ms
icons.woff
52 ms
print.css
124 ms
kovosteel.cz 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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
kovosteel.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
kovosteel.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Kovosteel.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 Kovosteel.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.
kovosteel.cz
Open Graph description is not detected on the main page of KOVOSTEEL. 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: