9.2 sec in total
361 ms
8.4 sec
427 ms
Click here to check amazing Vivantis content for Albania. Otherwise, check out these important facts you probably never knew about vivantis.cz
Oblíbené značky, široký výběr kvalitních produktů a skvělé ceny na Vivantis.cz - Od kabelky po parfém
Visit vivantis.czWe analyzed Vivantis.cz page load time and found that the first response time was 361 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
vivantis.cz performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value6.8 s
7/100
25%
Value7.7 s
24/100
10%
Value1,930 ms
8/100
30%
Value0.082
94/100
15%
Value15.6 s
6/100
10%
361 ms
1446 ms
355 ms
357 ms
706 ms
Our browser made a total of 154 requests to load all elements on the main page. We found that 46% of them (71 requests) were addressed to the original Vivantis.cz, 8% (12 requests) were made to Eu-sonar.sociomantic.com and 6% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Vivantis.cz.
Page size can be reduced by 816.1 kB (39%)
2.1 MB
1.3 MB
In fact, the total size of Vivantis.cz main page is 2.1 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. 55% of websites need less resources to load. Images take 956.4 kB which makes up the majority of the site volume.
Potential reduce by 95.4 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 95.4 kB or 77% of the original size.
Potential reduce by 26.1 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. Vivantis images are well optimized though.
Potential reduce by 546.6 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 546.6 kB or 65% of the original size.
Potential reduce by 148.0 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. Vivantis.cz needs all CSS files to be minified and compressed as it can save up to 148.0 kB or 81% of the original size.
Number of requests can be reduced by 65 (44%)
148
83
The browser has sent 148 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vivantis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
vivantis.cz
361 ms
www.vivantis.cz
1446 ms
vv-icon.css
355 ms
vivantis-cz_v3.css
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v3.css
706 ms
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plusone.js
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pinit.js
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retargeting.js
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customer-tracking.js
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hotjar-159231.js
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all.js
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analytics.js
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fbevents.js
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logo_vivantis-cz_d2.png
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vivantis-cz
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retargeting
250 ms
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101 ms
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info.php
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vivantis.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
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.
vivantis.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
vivantis.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 Vivantis.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 Vivantis.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.
vivantis.cz
Open Graph data is detected on the main page of Vivantis. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: