5.4 sec in total
868 ms
4.3 sec
283 ms
Click here to check amazing B2C content for Czech Republic. Otherwise, check out these important facts you probably never knew about b2c.cz
B2C s.r.o.
Visit b2c.czWe analyzed B2c.cz page load time and found that the first response time was 868 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
b2c.cz performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value5.9 s
14/100
25%
Value6.7 s
36/100
10%
Value140 ms
95/100
30%
Value0.222
56/100
15%
Value5.9 s
66/100
10%
868 ms
1272 ms
240 ms
508 ms
364 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 64% of them (58 requests) were addressed to the original B2c.cz, 14% (13 requests) were made to Scontent.xx.fbcdn.net and 11% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain B2c.cz.
Page size can be reduced by 146.5 kB (19%)
787.9 kB
641.3 kB
In fact, the total size of B2c.cz main page is 787.9 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. 35% of websites need less resources to load. Images take 623.6 kB which makes up the majority of the site volume.
Potential reduce by 58.7 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 58.7 kB or 79% of the original size.
Potential reduce by 28.3 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. B2C images are well optimized though.
Potential reduce by 29.6 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 29.6 kB or 55% of the original size.
Potential reduce by 30.0 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. B2c.cz needs all CSS files to be minified and compressed as it can save up to 30.0 kB or 83% of the original size.
Number of requests can be reduced by 34 (39%)
88
54
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B2C. 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 5 to 1 for CSS and as a result speed up the page load time.
b2c.cz
868 ms
struct.aspx
1272 ms
patch.css
240 ms
shop.css
508 ms
eshop3.js
364 ms
pajax.js
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retargeting.js
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logo.jpg
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empty.gif
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b2c.jpg
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all.js
97 ms
ga.js
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retargeting
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likebox.php
113 ms
UThj8VI7Xhd.css
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empty.gif
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loader.gif
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comp-6.gif
835 ms
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I6-MnjEovm5.js
25 ms
pQrUxxo5oQp.js
39 ms
comp-31.gif
813 ms
comp-30.gif
823 ms
shopprint.css
122 ms
xd_arbiter.php
60 ms
xd_arbiter.php
115 ms
ping
19 ms
b2c.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.
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
b2c.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
b2c.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B2c.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that B2c.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.
b2c.cz
Open Graph description is not detected on the main page of B2C. 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: