3.9 sec in total
353 ms
3 sec
540 ms
Welcome to westcom.cz homepage info - get ready to check Westcom best content for Czech Republic right away, or after learning these important things about westcom.cz
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Visit westcom.czWe analyzed Westcom.cz page load time and found that the first response time was 353 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
westcom.cz performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value6.9 s
6/100
25%
Value6.4 s
40/100
10%
Value1,290 ms
18/100
30%
Value0.314
37/100
15%
Value10.5 s
23/100
10%
353 ms
618 ms
204 ms
525 ms
213 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 94% of them (44 requests) were addressed to the original Westcom.cz, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Toplist.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Westcom.cz.
Page size can be reduced by 103.5 kB (14%)
762.7 kB
659.2 kB
In fact, the total size of Westcom.cz main page is 762.7 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. 30% of websites need less resources to load. Images take 693.6 kB which makes up the majority of the site volume.
Potential reduce by 16.8 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 9.0 kB, which is 45% 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 16.8 kB or 85% of the original size.
Potential reduce by 58.8 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. Westcom images are well optimized though.
Potential reduce by 34 B
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 27.8 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. Westcom.cz needs all CSS files to be minified and compressed as it can save up to 27.8 kB or 87% of the original size.
Number of requests can be reduced by 11 (24%)
45
34
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Westcom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
westcom.cz
353 ms
618 ms
westcom_cz.css
204 ms
style.css
525 ms
logo.png
213 ms
perfectwoman.jpg
300 ms
primazena.jpg
216 ms
msic.jpg
317 ms
zoobrno.jpg
320 ms
forum2000.jpg
324 ms
inovace.jpg
322 ms
background.jpg
324 ms
background_box_header2.png
886 ms
czech_flag_half.png
103 ms
uk_flag_full.png
110 ms
background_box_left.png
111 ms
background_box_right.png
108 ms
background_box_center.png
204 ms
actual_header.png
214 ms
actual_body.png
423 ms
list_bullet.png
216 ms
actual_footer.png
303 ms
titulka_header.png
423 ms
titulka_body.png
787 ms
ref_home_img_top.png
404 ms
ref_home_img_body.png
426 ms
ref_home_img_bottom.png
505 ms
titulka_footer.png
528 ms
products_webnode_header.png
529 ms
products_webnode_body.png
641 ms
skateman_big.png
705 ms
arrow.png
632 ms
products_footer.png
634 ms
products_customdev_header.png
737 ms
products_customdev_body.png
846 ms
manager_big.png
854 ms
products_origdes_header.png
805 ms
products_origdes_body.png
842 ms
graphic_big.png
891 ms
search_box.png
908 ms
search_button_left.png
948 ms
search_button_right.png
951 ms
background_box_footer.png
1067 ms
iso_logo.png
986 ms
ga.js
34 ms
dot.asp
213 ms
__utm.gif
12 ms
westcom.cz accessibility score
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
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.
westcom.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
General
Impact
Issue
Detected JavaScript libraries
westcom.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Westcom.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 English language. Our system also found out that Westcom.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.
westcom.cz
Open Graph description is not detected on the main page of Westcom. 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: