4.6 sec in total
297 ms
4 sec
298 ms
Welcome to tuv-sud.cz homepage info - get ready to check Tuv Sud best content for Czech Republic right away, or after learning these important things about tuv-sud.cz
TÜV SÜD je důvěryhodným partnerem poskytujícím řešení v oblasti bezpečnosti, zabezpečení a udržitelnosti. Již více než 150 let přinášíme zákazníkům a partnerům hmatatelnou hodnotu skrze portfólio služ...
Visit tuv-sud.czWe analyzed Tuv-sud.cz page load time and found that the first response time was 297 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
tuv-sud.cz performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value7.6 s
3/100
25%
Value7.5 s
27/100
10%
Value510 ms
57/100
30%
Value0.008
100/100
15%
Value8.6 s
37/100
10%
297 ms
1292 ms
856 ms
289 ms
672 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 95% of them (41 requests) were addressed to the original Tuv-sud.cz, 5% (2 requests) were made to De.sitestat.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Tuv-sud.cz.
Page size can be reduced by 890.4 kB (54%)
1.6 MB
744.4 kB
In fact, the total size of Tuv-sud.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. 20% of websites need less resources to load. Javascripts take 826.7 kB which makes up the majority of the site volume.
Potential reduce by 65.6 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 65.6 kB or 81% of the original size.
Potential reduce by 4.0 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. Tuv Sud images are well optimized though.
Potential reduce by 599.2 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 599.2 kB or 72% of the original size.
Potential reduce by 221.6 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. Tuv-sud.cz needs all CSS files to be minified and compressed as it can save up to 221.6 kB or 86% of the original size.
Number of requests can be reduced by 13 (34%)
38
25
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tuv Sud. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
tuv-sud.cz
297 ms
www.tuv-sud.cz
1292 ms
internetCss.css
856 ms
modernizr.custom.05124.js
289 ms
jquery.min.js
672 ms
jquery-migrate.js
384 ms
bDetect.min.js
196 ms
jquery.dataTables.custom.css
391 ms
emailCheck.js
102 ms
internetBottomJs.js
1336 ms
bootstrap.min.js
202 ms
jquery.dataTables.min.js
292 ms
dataTables.responsive.min.js
218 ms
sitestat.js
299 ms
czechrepublic-header.jpg
111 ms
icons.png
103 ms
ts-cz-vert-tsc-rgb-cut.png
118 ms
bg_search_input_white.png
102 ms
tuev_sued_logo_int_print.jpg
101 ms
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423 ms
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general.jpg
425 ms
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424 ms
teaser_button_left_hover.png
505 ms
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1eaf27c0-f4de-4273-9f4c-1b3236ad2f3c.woff
500 ms
14f0370a-8385-437e-b5b8-5cb89e20e2ff.woff
520 ms
yoxview.min.css
103 ms
jquery.yoxview-2.21.min.js
100 ms
s
692 ms
ui-bg_flat_100_ffffff_40x100.png
99 ms
mediaqueries.css
100 ms
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187 ms
tuv-sud.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
Form elements do not have associated labels
Links do not have a discernible name
tuv-sud.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
tuv-sud.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Tuv-sud.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 Tuv-sud.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.
tuv-sud.cz
Open Graph description is not detected on the main page of Tuv Sud. 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: