9.2 sec in total
1.4 sec
7.3 sec
499 ms
Visit virtualtrade.cz now to see the best up-to-date VirtualTRADE content for Czech Republic and also check out these interesting facts you probably never knew about virtualtrade.cz
VirtualTRADE.cz. Prostřednictvím našeho e-shopu ušetříte nejen značnou část finančních nákladů za materiál, který průběžně upravujeme k zaručení nejnižší ceny na trhu ČR, ale také obrovskou úsporu čas...
Visit virtualtrade.czWe analyzed Virtualtrade.cz page load time and found that the first response time was 1.4 sec and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
virtualtrade.cz performance score
name
value
score
weighting
Value4.3 s
17/100
10%
Value10.1 s
0/100
25%
Value9.9 s
10/100
10%
Value2,950 ms
3/100
30%
Value0.601
11/100
15%
Value11.6 s
18/100
10%
1386 ms
778 ms
820 ms
330 ms
494 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 83% of them (72 requests) were addressed to the original Virtualtrade.cz, 5% (4 requests) were made to Virtualtrade.chcishop.cz and 2% (2 requests) were made to D1.cdn.szn.cz. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Virtualtrade.cz.
Page size can be reduced by 354.1 kB (62%)
567.0 kB
212.9 kB
In fact, the total size of Virtualtrade.cz main page is 567.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 220.6 kB which makes up the majority of the site volume.
Potential reduce by 143.8 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. 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 143.8 kB or 86% of the original size.
Potential reduce by 11.4 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, VirtualTRADE needs image optimization as it can save up to 11.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 134.7 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 134.7 kB or 61% of the original size.
Potential reduce by 64.3 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. Virtualtrade.cz needs all CSS files to be minified and compressed as it can save up to 64.3 kB or 82% of the original size.
Number of requests can be reduced by 38 (45%)
85
47
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VirtualTRADE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.virtualtrade.cz
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jquery-1.8.2.min.js
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virtualtrade.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
virtualtrade.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
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
virtualtrade.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
CS
CZ
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Virtualtrade.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 Virtualtrade.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.
virtualtrade.cz
Open Graph data is detected on the main page of VirtualTRADE. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: